Yaskawa iQpump Micro AC Drive Compact Intelligent Pump Controller. User Manual (2014)

6.5 Operator Programming Errors

LED Display

LCD Display

Error Name

Settings for N.C. and N.O. input for the

following functions were selected

simultaneously:

• External Search Command 1 and External

Search Command 2 (61 vs. 62)

• Fast Stop N.O. and Fast Stop N.C. (15 vs.

17)

• Check if contradictory settings have simultaneously been assigned to the multi-function input terminals.

• KEB Command 1 and KEB Command 2

• Correct setting errors.

(65, 66 vs. 7A, 7B)

• FWD Run Command (or REV) and FWD/

REV Run Command (2-wire) (40, 41 vs.

42, 43)

• External DB Command and Drive Enable

(60 vs. 6A)

One of the following settings was entered

while H1-oo = 2 (External Reference 1/2):

• b1-15 = 4 (Pulse Train Input) but the pulse

train input selection is not set for the

frequency reference (H6-01 > 0)

• b1-15 or b1-16 set to 3 but no option card

Correct the settings for the multi-function input terminal parameters.

is connected

• Although b1-15 = 1 (Analog Input) and

H3-02 or H3-10 are set to 0 (Frequency

Bias)

H2-oo is set to 38 (Drive Enabled) and H1-

oo is not set to 6A (Drive Enable).

LED Display

LCD Display

Error Name

ope04

oPE04

Initialization Required, Term <-> Ctrl Chg

Cause

Possible Solutions

The drive, control board, or terminal board

have been replaced and the parameter

• Set A1-03 to 5550 to load the parameter settings stored in the terminal board to the drive.

settings between the control board and the

• Initialize parameters after drive replacement by setting A1-03 to 1110 or 2220.

terminal board no longer match.

LED Display

LCD Display

Error Name

ope05

oPE05

Run Command/Frequency Reference Source Selection Error

Cause

Possible Solutions

Frequency reference is assigned to an option

card (b1-01 = 3) and an input option card is

not connected to the drive.

Reconnect the input option card to the drive.

The Run command is assigned to an option

card (b1-02 = 3) and an input option card is

not connected to the drive.

Frequency reference is assigned to the pulse

train input (b1-01 = 4) and terminal RP is not

Set H6-01 to 0.

set for frequency reference input (H6-01 > 0)

LED Display

LCD Display

Error Name

Multi-Function Analog Input Selection Error

ope07

oPE07

A contradictory setting is assigned to multi-function analog inputs H3-02 or H3-10 and PID functions

conflict.

Cause

Possible Solutions

Change the settings to H3-02 or H3-10 so that functions no longer conflict.

H3-02 and H3-10 are set to the same value.

Note:

Both 0 (Frequency Reference Bias) and F (Not Used) can be set to H3-02 or H3-10

simultaneously.

281

6.5 Operator Programming Errors

LED Display

LCD Display

Error Name

The following simultaneous contradictory

settings:

• H3-02 or H3-06 = B (PID Feedback) while

H6-01

Disable one of the PID selections.

(Pulse Train Input) = 1 (PID Feedback)

• H3-02 or H3-06 = C (PID Target Value)

while H6-01 = 2

(pulse train input sets the PID target value)

LED Display

LCD Display

Error Name

PID Control Selection Fault

ope09

oPE09

PID control function selection is incorrect. Requires that PID control is enabled (b5-01 = 1).

Cause

Possible Solutions

b5-01 is set to 1 or 2, enabling PID control,

but the lower limit for the frequency

reference (d2-02) is not set to 0 while reverse

Correct the parameter settings.

output is enabled

(b5-11 = 1).

LED Display

LCD Display

Error Name

V/f Data Setting Error

ope10

oPE10

One of the following setting errors has occurred:

E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04

Cause

Possible Solutions

V/f pattern setting error.

Correct the settings for E1-04, E1-06, E1-07, E1-09, and E1-11.

LED Display

LCD Display

Error Name

Carrier Frequency Setting Error

ope11

oPE11

Correct the setting for the carrier frequency.

Cause

Possible Solutions

The following simultaneous contradictory

settings have occurred: C6-05 > 6 and C6-04

> C6-03 (carrier frequency lower limit is

greater than the upper limit).

Correct the parameter settings.

If C6-05 ≤ 6, the drive operates at C6-03.

The upper and lower limits between C6-02

and C6-05 are contradictory.

LED Display

LCD Display

Error Name

oPE33

ope33

Net

Parameter selection is incompatible with the selected network P9-99

Incompatible

Cause

Possible Solutions

When P1-01 = 3 (MEMOBUS Networking)

and P9-99 = 0 (A-Version 30034), one of the

following parameters has been set:

Confirm parameter settings for P1-01, P9-01, P9-99, and P9-05.

• P9-01 = 2 (Stop History)

• P9-05 = 3 (Follow Lead Speed)

282

6.6 Copy Function Related Displays

6.6

Copy Function Related Displays

u Tasks, Errors, and Troubleshooting

The table below lists the messages and errors that may appear when using the Copy function.

When executing the tasks offered by the Copy function, the keypad will indicate the task being performed. When an error

occurs, a code appears on the keypad to indicate the error. Note that errors related to the Copy function do not trigger a multi-

function output terminal that has been set up to close when a fault or alarm occurs. To clear an error, simply press any key on

the keypad and the error display will disappear.

Table 6.5 lists the corrective action that can be taken when an error occurs.

Note:

1. The drive should be fully stopped when using the copy function.

2. The drive will not accept a Run command while the Copy function is being executed.

3. Parameters can only be saved to a drive when the voltage class, capacity, control mode, and software version match.

Table 6.5 Copy Function Task and Error Displays

LED Display

LCD Display

Task

copy

CoPy

Writing Parameter Settings (flashing)

Cause

Possible Solutions

Parameters are being written to the drive.

This is not an error.

LED Display

LCD Display

Task

cpye

CoPyE

Error Writing Data

Cause

Possible Solutions

Failed writing parameters

Attempt to write parameters again.

LED Display

LCD Display

Task

c5er

CSEr

Copy Unit Error

Cause

Possible Solutions

Hardware fault

Replace the HOA keypad or the USB Copy Unit.

LED Display

LCD Display

Task

dfp5

dFPS

Drive Model Mismatch

Cause

Possible Solutions

The drives used in the copy and write process

are not the same model.

• Verify the model number of the drive from which the parameters were copied and the model of the drive

• The drive from which the parameters were

to which those parameters will be written.

copied is a different model.

• Make sure the two drives are the same model and have the same software version.

• The drive to be written to is a different

model.

LED Display

LCD Display

Task

end

End

Task Complete

Cause

Possible Solutions

Finished reading, writing, or verifying

This is not an error.

parameters.

LED Display

LCD Display

Task

ifer

iFEr

Communication Error

Cause

Possible Solutions

A communication error occurred between

the drive and the HOA keypad or the USB

Check the cable connection.

copy unit.

A non-compatible cable is being used to

Use the cable originally packaged with the USB Copy Unit.

connect the USB Copy Unit and the drive.

283

6.6 Copy Function Related Displays

LED Display

LCD Display

Task

ndat

ndAT

Model, Voltage Class, Capacity Mismatch

Cause

Possible Solutions

The drive from which the parameters were

copied and the drive to which the parameters

will be written have different electrical

Make sure model numbers and specifications are the same for both drives.

specifications, capacities, are set to different

control modes, or are different models.

The device being used to write the

Make sure all connections are correct, and copy the parameter settings onto the USB Copy Unit or the HOA

parameters is blank and does not have any

keypad.

parameters saved on it.

LED Display

LCD Display

Task

rder

rdEr

Error Reading Data

Cause

Possible Solutions

Failed while attempting to read parameter

Press and hold the READ key on the USB Copy Unit for at least one second to have the unit read parameters

settings from the drive.

from the drive.

LED Display

LCD Display

Task

read

rEAd

Reading Parameter Settings (flashing)

Cause

Possible Solutions

Displayed while the parameter settings are

This is not an error.

being read onto the USB Copy Unit.

LED Display

LCD Display

Task

uAEr

vAEr

Voltage Class, Capacity Mismatch

Cause

Possible Solutions

The drive from which the parameters were

copied and the drive on which the Verify

mode is being performed have different

Make sure electrical specifications and capacities are the same for both drives.

electrical specifications or are a different

capacity.

LED Display

LCD Display

Task

ufyE

vFyE

Parameter settings in the drive and those saved to the copy function are not the same

Cause

Possible Solutions

Indicates that parameter settings that have

To synchronize parameters, either write the parameters saved on the USB Copy Unit or HOA keypad onto

been Read and loaded onto the Copy Unit or

the drive, or Read the parameter settings on the drive onto the USB Copy Unit.

HOA keypad are different.

LED Display

LCD Display

Task

urfy

vrFy

Comparing Parameter Settings (flashing)

Cause

Possible Solutions

The Verify mode has confirmed that

parameters settings on the drive and

This is not an error.

parameters read to the copy device are

identical.

284

6.7 Digital Operator Display Messages

6.7

Digital Operator Display Messages

Table 6.6 lists messages and errors that may appear during normal pump operation.

These messages do not trigger multi-function output terminals that have been set up to close when a fault or alarm occurs.

Table 6.6

Digital Operator Display Messages

LED Display

LCD Display

Description

Fault reset was being executed when a Run command was entered. Ensure that a Run

CrST

cr5t

command cannot be entered from the external terminals or option during fault reset. Turn

Cannot Reset

off the Run command.

Displayed when drive output speed is being limited due to the output current limit. Reduce

cvr

Current Limit Foldback

the load or replace with higher capacity drive.

Displayed during multiplexing when drive de-staging is in progress. X sec indicates the

d5tge

De-staging in X sec

time left before the de-staging takes place.

no indication

DigitalOut Delay Active

Displayed when the Digital Output Delay function is active.

Displayed when the drive is determining whether the feedback will change abruptly when

fbcH-

Feedback Drop Check

the drive enters Sleep Mode. Drop Level is configured by P2-08, Delta Sleep Feedback

Drop Level, and P2-09 Feedback Detection Drop Time.

LOCK

Displayed after an attempt to change a parameter when A1-01 = 3. Unlock the keypad by

loc-p

Parameter Locked

setting A1-01 = 2.

no indication

Lube Pump Active

Displayed when the Lube Pump digital output is energized.

Net Pump Err

Displayed when the drive has been stopped because another drive in the network has a

neter

Chk Faulted Pump

system fault or a Low City Pressure alarm.

Net Start Delay

net5t

Displayed when the MEMOBUS network is waiting for the P9-29 timer to elapse.

P9-29 Active

Network FB Lost

Displayed when no valid analog PID feedback source can be found on the network and

netfb

Check FB Source

network PID feedback has been lost.

PASS

pa55

MEMOBUS/Modbus Comm.

MEMOBUS/Modbus test has finished normally.

Test Mode Complete

Pre Chg Mode

Pre-charge 1 or 2 active. X indicates time left before pre-charge exits due to timers

prchg

Exit in Xsec

(P4-03 + P4-07).

Displayed when an input phase has been lost, or when excess load is being drawn by the

1ph

Single Phase Foldback

motor in a single phase application.

Sleep Active Wait for

Displayed when the drive is in Sleep Mode or when the drive is waiting for the feedback

5leep

Start

level to reach the level set in P1-04, Start Level.

Displayed when the drive entering Sleep Mode and the pressure setpoint is being boosted.

boo5t

Sleep Boost Active

During this time, the U1-01, Frequency Reference, monitor will be updated with the

boosted setpoint.

Displayed during multiplexing when drive staging is in progress. X sec indicates the time

5tage

Staging in X sec

left before the staging takes place.

Displayed when the drive start is being delayed by Coast to Stop with Timer (Back Spin

Start Delay Adjust b1-11

Timer). This time is adjusted by parameter b1-11, Coast to Stop with Timer Time.

Displayed when the feedback level has reached the level set in P1-04, Start Level, and the

Start Delay Timer Active

Start Delay timer is incrementing.

Thrust Mode

thr5t

Displayed during Thrust Mode.

Thrust Active

Utility Delay Adjust by

Displayed when the drive is delaying the Run command due to the Utility Start Delay

vt1l

P4-17

Function.

285

6.7 Digital Operator Display Messages

u Fault Reset Methods

After the Fault Occurs

Procedure

Press

on the digital operator.

Fix the cause of the fault, restart the

DIGITAL OPERATOR JVOP-183

ALM

drive, and reset the fault

-DRIVE-

-Rdy-

Freq Ref (OPR)

U1- 01=60.00Hz

----------------

U1- 02=60.00Hz

JOG FWD FWD/REV

Press

on the optional HOA keypad.

M M

ESC

HAND

RESET

ENTER

AUTO

OFF

Drive

Close then open the fault signal digital input via

Fault Reset Switch

Fix the cause of the fault and reset via

S4 Fault Reset Digital Input

terminal S4. S4 is set fault reset as default

Fault Reset Digital Input S4.

SC Digital Input Common

(H1-04 = 12).

Turn off the main power supply if the above methods do not reset the fault. Reapply power

after the digital operator display has turned off.

OFF

286

7.1 Section Safety

7.1

Section Safety

DANGER

Electrical Shock Hazard

Do not connect or disconnect wiring while the power is on.

Failure to comply will result in death or serious injury.

WARNING

Electrical Shock Hazard

Do not operate equipment with covers removed.

Failure to comply could result in death or serious injury.

The diagrams in this section may show drives without covers or safety shields to show details. Be sure to reinstall covers or

shields before operating the drives and run the drives according to the instructions described in this manual.

Always ground the motor-side grounding terminal.

Improper equipment grounding could result in death or serious injury by contacting the motor case.

Do not remove covers or touch circuit boards while the power is on.

Failure to comply could result in death or serious injury.

Do not allow unqualified personnel to perform work on the drive.

Failure to comply could result in death or serious injury.

Installation, maintenance, inspection, and servicing must be performed only by authorized personnel familiar with

installation, adjustment, and maintenance of AC drives.

Do not perform work on the drive while wearing loose clothing, jewelry or without eye protection.

Failure to comply could result in death or serious injury.

Remove all metal objects such as watches and rings, secure loose clothing, and wear eye protection before beginning work

on the drive.

Do not touch any terminals before the capacitors have fully discharged.

Failure to comply could result in death or serious injury.

Before wiring terminals, disconnect all power to the equipment. The internal capacitor remains charged even after the power

supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric

shock, wait at least five minutes after all indicators are off and measure the DC bus voltage level to confirm safe level.

Fire Hazard

Tighten all terminal screws to the specified tightening torque.

Loose electrical connections could result in death or serious injury by fire due to overheating of electrical connections.

Do not use an improper voltage source.

Failure to comply could result in death or serious injury by fire.

Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power.

Do not use improper combustible materials.

Failure to comply could result in death or serious injury by fire.

Attach the drive to metal or other noncombustible material.

288

7.1 Section Safety

NOTICE

Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.

Failure to comply may result in ESD damage to the drive circuitry.

Never connect or disconnect the motor from the drive while the drive is outputting voltage.

Improper equipment sequencing could result in damage to the drive.

Do not use unshielded cable for control wiring.

Failure to comply may cause electrical interference resulting in poor system performance. Use shielded, twisted-pair wires

and ground the shield to the ground terminal of the drive.

Do not allow unqualified personnel to use the product.

Failure to comply could result in damage to the drive or braking circuit.

Carefully review instruction manual TOBPC72060000 when connecting a braking option to the drive.

Do not modify the drive circuitry.

Failure to comply could result in damage to the drive and will void warranty.

Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.

Check all the wiring to ensure that all connections are correct after installing the drive and connecting any other

devices.

Failure to comply could result in damage to the drive.

289

7.2 Inspection

7.2

Inspection

Power electronics have limited life and may exhibit changes in characteristics or performance deterioration after years of use

under normal conditions. To help avoid such problems, it is important to perform preventive maintenance and periodic

inspection on the drive.

Drives contain a variety of power electronics such as power transistors, semiconductors, capacitors, resistors, fans, and relays.

The electronics in the drive serve a critical role in maintaining proper motor control.

Follow the inspection lists provided in this chapter as a part of a regular maintenance program.

Note: The drive will require more frequent inspection if it is placed in harsh environments, such as:

• High ambient temperatures

• Frequent starting and stopping

• Fluctuations in the AC supply or load

• Excessive vibrations or shock loading

• Dust, metal dust, salt, sulfuric acid, chlorine atmospheres

• Poor storage conditions.

Perform the first equipment inspection one to two years after installation.

u Recommended Periodic Inspection

outlines the recommended periodic inspections for Yaskawa drive installations. Although periodic inspections should generally

be performed once a year; the drive may require more frequent inspection in harsh environments or with rigorous use. Operating

and environmental conditions, along with experience in each application, will determine the actual inspection frequency for

each installation. Periodic inspection will help to avoid premature deterioration in performance or product failure. Copy this

checklist and mark the “Checked” column after each inspection.

n Periodic Inspection

WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious

personal injury. Before servicing the drive, disconnect all power to the equipment. The internal capacitor remains charged even after the

power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock,

wait at least five minutes after all indicators are OFF and measure the DC bus voltage level to confirm safe level.

Table 7.1 Periodic Inspection Checklist

Inspection Area

Inspection Points

Corrective Action

Checked

Main Circuit Periodic Inspection

•

Overall check of the main power circuit and

Take appropriate actions (e.g., tightening loose

ground terminals

connections).

•

Inspect equipment for discoloration from

• Replace damaged components as required.

overheating or deterioration.

• The drive has few serviceable parts and may require

General

•

Inspect for damaged or deformed parts.

complete drive replacement.

• Inspect enclosure door seal if present. Replace

•

Inspect for dirt, foreign particles, or dust collection

components if cleaning is not possible.

on components.

• Remove foreign particles and dust with a vacuum cleaner

to avoid touching parts.

•

Inspect wiring and connections for discoloration,

Conductors and

damage, or heat stress.

• Repair or replace damaged wiring.

Wiring

•

Inspect wire insulation and shielding for wear.

•

Inspect terminals for stripped, damaged, or loose

• Tighten loose screws and replace damaged screws or

Terminals

connections.

terminals.

•

Inspect contactors and relays for excessive noise

• Check coil voltage for over or under voltage conditions.

Relays and

during operation.

• Replace damaged removable relays contactors or circuit

Contactors

•

Inspect coils for signs of overheating such as

board.

melted or cracked insulation.

•

Inspect for discoloration of heat stress on or around

• Minor discoloration may be acceptable.

Braking Resistors

resistors.

• If discoloration exists check for loose connections.

Motor Periodic Inspection

• Stop the motor and contact qualified maintenance

Operation Check

•

Check for increased vibration or abnormal noise.

personnel as required.

Control Circuit Periodic Inspection

290

7.2 Inspection

Inspection Area

Inspection Points

Corrective Action

Checked

• Tighten loose screws and replace damaged screws or

• Inspect terminals for stripped, damaged or loose

terminals.

General

connections.

• If terminals are integral to a circuit board then board or

• Check for tightness.

drive replacement may be required.

Cooling System Periodic Inspection

• Replace as required.

• Check for abnormal oscillation or unusual noise.

Cooling Fan

• Refer to Drive Cooling Fans on page 294 for information

• Check for damaged or missing fan blades.

on cleaning or replacing the cooling fan.

• Inspect for dust or other foreign material collected

• Remove foreign particles and dust with a vacuum cleaner

Heatsink

on the surface.

to avoid touching parts.

• Inspect air intake and exhaust openings. They must

• Visually inspect the area.

Air Duct

be free from obstruction and properly installed.

• Clear obstructions and clean air duct as required.

LED Periodic Inspection

• Make sure the LED lights correctly.

• Contact your Yaskawa representative if there is any

LEDs

• Inspect for dust or other foreign material that may

trouble with the LED or keypad.

have collected on surrounding components.

• Clean the LED.

Note:

Periodic inspections should be performed every one or two years. The drive, however, may require more frequent inspection due to poor

environments or rigorous use.

291

7.3 Periodic Maintenance

7.3

Periodic Maintenance

The drive has various "maintenance monitors." This feature provides advance maintenance warning and eliminates the need

to shut down the entire system for unexpected problems. The drive allows the user to check the following maintenance periods.

• Cooling Fan

• Electrolytic Capacitors (Main Circuit)

• Inrush Prevention Circuit

• IGBT

u Replacement Parts

Table 7.2 contains the estimated performance life of components that require replacement during the life of the drive. Only

use Yaskawa replacement parts for the appropriate drive model and revision.

Table 7.2 Estimated Performance Life

Component

Estimated Performance Life

Cooling Fan

10 years

Electrolytic Capacitors (Main Circuit)

10 years^<1>

<1> The drive has few serviceable parts and may require complete drive replacement.

NOTICE: Estimated performance life based on specific usage conditions. These conditions are provided for the purpose of replacing parts

to maintain performance. Some parts may require more frequent replacement due to poor environments or rigorous use.

Usage conditions for estimated performance life:

• Ambient temperature: Yearly average of 40 °C

• Load factor: 80% maximum

• Operation time: 24 hours a day

n Performance Life Monitors

The drive calculates the maintenance period for components that may require replacement during the life of the drive. A

percentage of the maintenance period is displayed on the LED digital operator by viewing the appropriate monitor parameter.

When the maintenance period reaches 100%, there is increased risk that the drive may malfunction. Yaskawa recommends

checking the maintenance period regularly to ensure maximum performance life.

Table 7.3 Performance Life Monitors Used for Component Replacement

Parameter

Component

Contents

Displays the accumulated operation time of the cooling fan, from 0 to 99999 hours. This value is

U4-03

automatically reset to 0 once it reaches 99999.

Cooling Fan

Displays the accumulated cooling fan operation time as a percentage of the specified maintenance

U4-04

period (displayed in percent %).

Main Circuit (DC bus)

Displays the accumulated time the capacitors are used as a percentage of the specified maintenance

U4-05

Electrolytic Capacitors

period.

Displays the number of times the drive is powered up as a percentage of the performance life of

U4-06

Inrush (pre-charge) relay

the inrush circuit.

U4-07

IGBT

Displays the percentage of the maintenance period reached by the IGBTs.

292

7.3 Periodic Maintenance

n Alarm Outputs for Maintenance Monitors

An output can be set up to inform the user when a specific components has neared its expected performance life.

When one of multi-function digital output terminals has been assigned the maintenance monitor function (H2-oo = 2F), the

terminal will close when the cooling fan, DC bus capacitors, or DC bus pre-charge relay reach 90% of the expected performance

life, or when the IGBTs have reached 50% of their expected performance life. Additionally the digital operator will display

an alarm like shown in Table 7.4 to indicate the specific components that may need maintenance.

Table 7.4 Maintenance Alarms

Digital Operator Alarm Display

Function

Corrective Action

<1>

The cooling fans have reached 90% of their designated

LT-1

Replace the cooling fan.

life time.

Contact a Yaskawa representative or the

<1>

The DC bus capacitors have reached 90% of their

LT-2

nearest Yaskawa sales office on

designated life time.

possible drive replacement.

Contact a Yaskawa representative or the

<1>

The DC bus charge circuit has reached 90% of its

LT-3

nearest Yaskawa sales office on

designated life time.

possible drive replacement.

<1>

The IGBTs have reached 50% of their designated life

Check the load, carrier frequency, and

LT-4

time.

output frequency.

Contact a Yaskawa representative or the

<2>

The IGBTs have reached 90% of their designated life

TrPC

nearest Yaskawa sales office on

time.

possible drive replacement.

<1> This alarm message will be output only if the Maintenance Monitor function is assigned to one of the digital outputs (H2-oo = 2F). The alarm

will also trigger a digital output that is programmed for alarm indication (H2-oo = 10).

<2> This alarm message will always be output, even if the Maintenance Monitor function is not assigned to any of the digital outputs (H2-oo = 2F).

The alarm will also trigger a digital output that is programmed for alarm indication (H2-oo = 10).

n Related Drive Parameters

Use parameters o4-03, o4-05, o4-07, and o4-09 to reset a Maintenance Monitor to zero after replacing a specific component.

Refer to Parameter List on page 317 for details on parameter settings.

NOTICE: If these parameters are not reset after the corresponding parts have been replaced, the Maintenance Monitor function will continue

to count down the performance life from the value that was reached with the old part. If the Maintenance Monitor is not reset, the drive will

not have the correct value of the performance life for the new component.

293

7.4 Drive Cooling Fans

7.4

Drive Cooling Fans

NOTICE: Follow cooling fan replacement instructions. The cooling fan cannot operate properly when installed incorrectly and could seriously

damage the drive. To ensure maximum useful product life, replace all cooling fans when performing maintenance.

Contact your Yaskawa representative or supplier to order replacement cooling fans as required.

Some drive models have multiple cooling fans.

For drives with multiple cooling fans, replace all the fans when performing maintenance to ensure maximum useful product

life.

u Number of IP20/NEMA 1, UL Type 1 Cooling Fans

Drive Model

Cooling Fans

Single-Phase 200 V Class

BV0006F

BV0010F

BV0012F

BV0018F

Three-Phase 200 V Class

2V0006F

2V0010F

2V0012F

2V0020F

2V0030F

2V0040F

2V0056F

2V0069F

Three-Phase 400 V Class

4V0002F

4V0004F

4V0005F

4V0007F

4V0009F

4V0011F

4V0018F

4V0023F

4V0031F

4V0038F

294

7.4 Drive Cooling Fans

u IP20/NEMA 1, UL Type 1 Cooling Fan Replacement

The cooling fan is installed on the top of the drive. The cooling fan can easily be replaced without tools or removal of the drive

or enclosure parts.

WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious

personal injury. Before servicing the drive, disconnect all power to the equipment. The internal capacitor remains charged even after the

power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock,

wait at least five minutes after all indicators are OFF and measure the DC bus voltage level to confirm safe level.

CAUTION! Burn Hazard. Do not touch a hot drive heatsink. Failure to comply could result in minor or moderate injury. Shut off the power

to the drive when replacing the cooling fan. To prevent burns, wait at least 15 minutes and ensure the heatsink has cooled down.

u Cooling Fan Replacement

The cooling fan is installed on the top of the drive. The cooling fan can easily be replaced without tools or removal of the drive

or enclosure parts.

WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious

personal injury. Before servicing the drive, disconnect all power to the equipment. The internal capacitor remains charged even after the

power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock,

wait at least five minutes after all indicators are OFF and measure the DC bus voltage level to confirm safe level.

CAUTION! Burn Hazard. Do not touch a hot drive heatsink. Failure to comply could result in minor or moderate injury. Shut off the power

to the drive when replacing the cooling fan. To prevent burns, wait at least 15 minutes and ensure the heatsink has cooled down.

n Removing the Cooling Fan

1. Depress the right and left sides of the fan cover tabs and pull upward. Remove the fan cover from the top of the drive.

The following figure illustrates a drive with a single cooling fan.

A - Fan cover

C - Tab

B - Cooling fan

Figure 7.1 Remove the Cooling

Fan Cover

2. Remove the fan cable carefully, disconnect the pluggable connector

and

remove the

fan.

295

7.4 Drive Cooling Fans

Figure 7.2

Disconnect and Remove the

Fan

n Installing the Cooling Fan

NOTICE: Prevent Equipment Damage. Follow cooling fan replacement instructions. Improper cooling fan replacement could result in

damage to equipment. When installing the replacement cooling fan into the drive, make sure the fan

is facing upwards. To ensure maximum

useful product life, replace all cooling fans when performing maintenance.

1. Install the replacement cooling fan into the drive, ensuring the alignment pins line up, as shown in the figure below:

A - Label

facing up

C - Front

B - Back

Figure 7.3

Cooling Fan Orientation

2. Ensure the connectors are properly connected and place the cable back into the recess of the drive.

A -Push the connectors together so no space remains between

them.

Figure 7.4 Connectors

Note:

Ensure that the left and right

tabs are locked

back into place.

3. Align the left and right cover tabs to install

the fan cover back on the top of the drive.

296

7.4 Drive Cooling Fans

u Number of IP66/NEMA 4X, UL Type 4X Cooling Fans

Number of Fans

Drive Model

Internal Fan

External Fan

Single-Phase 200 V Class

BV0006G

BV0010G

BV0012G

Three-Phase 200 V Class

2V0006G

2V0010G

2V0012G

2V0020G

2V0030G

2V0040G

2V0056G

2V0069G

Three-Phase 400 V Class

4V0002G

4V0004G

4V0005G

4V0007G

4V0009G

4V0011G

4V0018G

4V0023G

4V0031G

4V0038G

u IP66/NEMA 4X, UL Type 4X Cooling Fan Replacement

WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious

personal injury. Before servicing the drive, disconnect all power to the equipment. The internal capacitor remains charged even after the

power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock,

wait at least five minutes after all indicators are OFF and measure the DC bus voltage level to confirm safe level.

CAUTION! Burn Hazard. Do not touch a hot drive heatsink. Failure to comply could result in minor or moderate injury. Shut off the power

to the drive when replacing the cooling fan. To prevent burns, wait at least 15 minutes and ensure the heatsink has cooled down.

n Required Additional Parts

Table 7.5 Additional Parts

Parts Sold Separately

Description

Contact your Yaskawa representative or the nearest Yaskawa sales office to order replacement

Cooling Fan

cooling fans as required.

Manufacturer: Shin-Etsu PN: KE3494

Description: Non-Flow, Electronic Grade RTV

RTV Sealant

North America: Shin-Etsu Silicones of America, Inc.

1150 Damar Street, Akron, Ohio 44305-1201

Phone: 800-544-1745, Fax: 330-630-9855, http://www.shinetsua.com/

297

7.4 Drive Cooling Fans

n Required Tools

Table 7.6 Tool Requirements

Tool

Single-Phase

Three-Phase

200 V Class

400 V Class

4V0002G

2V0006G

4V0004G

BV0006G

2V0010G

4V0005G

8 mm socket wrench (cover removal)

BV0010G

2V0012G

4V0007G

BV0012G

2V0020G

4V0009G

4V0011G

2V0030G

4V0018G

2V0040G

4V0023G

10 mm socket wrench (cover removal)

2V0056G

4V0031G

2V0069G

4V0038G

7 mm socket wrench (fan removal)

All models

Refer to Figure 7.5 for internal fan and external fan locations.

Internal fan

External fan

A C

A - Fan

C - Fan guard

B - Fan support

Figure 7.5 Cooling Fan Location in Model 2V0069G

n Removing the Internal Fan

1. Remove the front cover. Refer to IP66/NEMA 4X, UL Type 4X Enclosure Front Cover Removal and Installation

on page 48 for details.

2. Unplug the fan connector (CN7).

A - Internal fan

C - Fan connector (CN7)

B - Fan relay cable

Figure

7.6 Internal Fan Components

3. Loosen the screws holding the fan unit

in place then remove the fan unit from the drive.

298

7.4 Drive Cooling Fans

BV0012G

2V0020G

2V0030G to 2V0069G

4V0007G to 4V0011G

4V0018G to 4V0038G

Figure 7.7 Removing the Internal Fan

n Installing the Internal Fan

1. Fasten the replacement internal fan into place.

Note:

Pay special attention to the fan label direction, fan lead wire routing, and fan support bracket direction when connecting the

fan and the fan support in the drive.

BV0012G

2V0030G to 2V0069G

2V0020G

4V0018G to 4V0038G

4V0007G to 4V0011G

A - Label

C - Fan support

B - Cooling fan

Figure 7.8 Internal Fan Replacement

2. Install the fan unit back into the drive enclosure in its original position.

3. Plug the fan connector (CN7) back in.

n Removing the External Fan

1. Remove the front cover. Refer to IP66/NEMA 4X, UL Type 4X

Enclosure Front Cover Removal and Installation

on page 48 for details.

2. Unplug the fan connector (CN7).

A - Fan

C - Fan connector (CN7)

B - Fan relay cable

D - Rubber bushing

Figure 7.9 External Fan Components

Note:

The external fan is installed outside of the waterproof/dust-proof enclosure.

3. Remove the screws to take the fan guard out of the drive. Push the rubber bushing out of conduit hole and take the

internal fan out of the drive.

299

7.4 Drive Cooling Fans

Label

Rubber bushing

Push the rubber bushing

out of the wiring holes

Bolt 7 mm

Figure 7.10 Removing the External Fan

n Installing the External Fan

The external fan installation procedure differs by drive model. Refer to Figure 7.11 for the different fan configurations.

NOTICE: Install the fan with the label facing the toward the inside of the drive. The fan may be damaged if it is facing the wrong direction.

2V0030G to 2V0056G

4V0038G

2V0069G

4V0018G to 4V0031G

A - Conduit hole

B - Fan unit

Figure 7.11 External Fans and Conduit Holes

1. Place the rubber bushing for the fan into the heatsink holes.

NOTICE: Ensure that all bushings fit securely into place. Loose rubber bushings may allow water and dust to enter the drive.

2. Route the fan wiring through the rubber bushing.

3. Plug the fan connector back in.

4. Fill the wiring hole in the rubber grommet to a minimum depth of 9.7 mm (0.38 in.) with RTV sealant (KE-3494) specified

in Table 7.5.

Figure 7.12 Fastening the Rubber Bushing in Model 4V0038G

5. Install the fan guard onto the fan.

6. Replace the fan into its original position and fasten the fan into place.

300

7.5 Drive Replacement

7.5

Drive Replacement

u Serviceable Parts

The drive contains few serviceable parts. The following parts are considered replacement parts on the drive:

• Main control board and I/O Terminal board I/O PCBs.

• Cooling fan(s)

• Front cover

Replace the drive if the main power circuitry is damaged. Contact your local Yaskawa representative before replacing parts

if the drive is still under warranty. Yaskawa reserves the right to replace or repair the drive according to Yaskawa warranty

policy.

On IP66/NEMA 4X, UL Type 4X enclosure drives, replace the entire unit (drive, enclosure, and heatsink) in the event that

any single part becomes damaged. The drive, waterproof/dustproof enclosure, and heatsink are constructed as a single piece,

and it is not possible to replace the drive separately from the protective enclosure.

WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious

personal injury. Before servicing the drive, disconnect all power to the equipment. The internal capacitor remains charged even after the

power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock,

wait at least five minutes after all indicators are OFF and measure the DC bus voltage level to confirm safe level.

u Terminal Board Overview

The drive has a modular I/O terminal block that facilitates quick drive replacement. The terminal board contains on-board

memory that stores all drive parameter settings and allows the parameters to be saved and transferred to the replacement drive

by disconnecting the terminal board from the damaged drive then reconnecting the terminal board to the replacement drive.

There is no need to manually reprogram the replacement drive.

Note:

When transferring the removable terminal block with backup memory to a drive with a different voltage class or different output capacity,

set A1-03 to 2220 to initialize the drive after installing the terminal block.

A - Charge LED

C - Removable Terminal Board

B - Terminal Board Locking Pin

Figure 7.13 Terminal Board

u Dismantling the Removable Terminal Block

WARNING! Electrical Shock Hazard. Never connect or disconnect wiring, remove connectors or option cards, or replace the cooling fan

while the power is on. Failure to comply may result in serious injury. Before servicing, disconnect all power to the equipment. The internal

capacitor remains charged even after the power supply is turned off.

WARNING! Electrical Shock Hazard. Do not allow unqualified personnel to perform work on the drive. Failure to comply could result in

serious injury. Installation, maintenance, inspection and servicing must be performed only by authorized personnel familiar with installation,

adjustment and maintenance of AC drives.

NOTICE: Damage to Equipment. Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.

Failure to comply may result in ESD damage to the drive circuitry.

1. Loosen the screw on the front of the drive and remove the front cover.

301

7.5 Drive Replacement

Connector

Figure 7.20 Terminal Board Reinstalled

3. Put the lower cover and the terminal cover back in place.

4. After replacing the drive, check the drive unit selection setting in o2-04. Refer to Defaults by Drive Model on page

377 for more information.

5. An oPE04 error may occur when replacing the drive or the removable terminal block. If the data saved to the terminal

block is compatible, set A1-03 to 5550 to write the parameter settings stored in the terminal block to the new drive.

Reset the appropriate maintenance monitors using parameters o4-01 to o4-13.

u Details on Terminal Board (TB) or Control Board (CNT) Replacement

The drive Terminal Board retains drive parameter settings to significantly improve the ease of drive replacement. Refer to

Troubleshooting Terminal Board or Control Board Replacement on page 305 for a flowchart to assist in board replacement.

When replacing the drive, or changing the Control Board or Terminal Board, the following error codes may be encountered

upon application of power:

• oPE04 Drive parameter settings need to be initialized or uploaded from the TB.

• CPF06 Drive specification does not match the replaced drive.

• oPE01 Drive parameter o2-04 kVA requires setting.

Procedural Notes:

1. When replacing the drive, control board or terminal board, make sure to confirm the kVA setting, parameter o2-04 is

correct upon initial power-up.

2. Perform an initialization (via parameter A1-03) to obtain the desired parameter settings.

3. In cases where a previously programmed terminal board is retained, initializing the drive with a setting of A1-03 = 5550

may be desired to program the drive with previously programmed settings (settings used prior to replacing the drive or

control board).

304

A.1 Power Ratings

A.1

Power Ratings

u Single-Phase 200 V Class Drives

Table A.1 Single-Phase 200 V Class Power Ratings

Item

Specification

Single-Phase Drive Model^<1>

BV0006

BV0010

BV0012

BV0018

Maximum Motor Size Allowed kW (HP) ^<2>

1.1 (1)

2.2 (3)

3.0 (3)

3.7 (5)

Input

Input Current (A) ^<3>

13.8

20.2

24.0

35.0

Rated Output Capacity (kVA) ^<4>

2.3

3.7

4.6

6.7

Output Current (A)

6.0

9.6

12.0

17.5

120% of rated output current for 1 minute

Overload Tolerance

(Derating may be required for applications that start and stop frequently)

Output

Carrier Frequency

User-adjustable 2 to 15 kHz

Single-phase power: 200 to 240 V

Max Output Voltage (V)

(both proportional to input voltage)

Max Output Frequency (Hz)

400 Hz (user-adjustable)

Rated Voltage

Single-phase power: 200 to 240 V 50/60 Hz

Rated Frequency

DC power supply: 270 to 340 V^<5>

Power Supply

Allowable Voltage Fluctuation

-15 to 10%

Allowable Frequency Fluctuation

±5%

Harmonic Corrective

DC Link Choke

Optional

Actions

<1> Drives with single-phase power supply input will output three-phase power and cannot run a single-phase motor.

<2> The motor capacity (HP) refers to a NEC rated 4-pole motor. The rated output current of the drive output amps should be equal to or greater than

the motor rated current.

<3> Input current rating varies depending on the power supply transformer, input reactor, wiring connections, and power supply impedance.

<4> Rated motor capacity is calculated with a rated output voltage of 230 V.

<5> DC is not available for UL standards.

308

A.1 Power Ratings

u Three-Phase 200 V Class Drives

Table A.2 Three-Phase 200 V Class Power Ratings

Item

Specification

Three-Phase Drive Model

2V0006

2V0010

2V0012

2V0020

Maximum Motor Size Allowed kW (HP) ^<1>

1.1

(1.5)

2.2 (3)

3.0 (3)

5.5 (5)

Input

Input Current (A) ^<2>

7.3

10.8

13.9

24.0

Rated Output Capacity (kVA)

<3>

2.3

3.7

4.6

7.5

Output Current (A)

6.0

9.6

12.0

19.6

120% of rated output current for 1 minute

Overload Tolerance

Output

(Derating may be required for applications that start and stop frequently)

Carrier Frequency

User-adjustable 2 to 15 kHz

Three-phase power: 200 to 240 V

Max Output Voltage (V)

(proportional to input voltage)

Max Output Frequency (Hz)

400 Hz (user-adjustable)

Rated Voltage

Three-phase power: 200 to 240 V 50/60 Hz

Rated Frequency

DC power supply: 270 to 340 V^<4>

Power Supply

Allowable Voltage Fluctuation

-15 to 10%

Allowable Frequency

±5%

Fluctuation

Harmonic Corrective

DC Link Choke

Optional

Actions

<1>

The motor capacity (HP) refers to a NEC rated 4-pole motor. The rated output current of the drive output amps should be equal to or greater than

the motor rated current.

<2>

Input current rating varies depending on the power supply transformer, input reactor, wiring connections, and power supply impedance.

<3>

Rated motor capacity is calculated with a rated output voltage of 230 V.

<4>

DC is not available for UL standards.

Table A.3 Three-Phase 200 V Class Power Ratings Continued

Item

Specification

Three-Phase Model

2V0030

2V0040

2V0056

2V0069

Maximum Motor Size Allowed kW (HP) ^<1>

7.5 (10)

11 (10)

15 (20)

18.5 (25)

Input

Input Current (A) ^<2>

37.0

52.0

68.0

80.0

Rated Output Capacity (kVA)

11.4

15.2

21.3

26.3

<3>

Output Current (A)

30.0

40.0

56.0

69.0

120% of rated output current for 1 minute

Overload Tolerance

Output

(Derating may be required for applications that start and stop frequently)

Carrier Frequency

User-adjustable 2 to 15 kHz

Three-phase power: 200 to 240 V

Max Output Voltage (V)

(proportional to input voltage)

Max Output Frequency (Hz)

400 Hz (user-adjustable)

Rated Voltage

Three-phase power: 200 to 240 V 50/60 Hz

Rated Frequency

DC power supply: 270 to 340 V^<4>

Power Supply

Allowable Voltage Fluctuation

-15 to 10%

Allowable Frequency

±5%

Fluctuation

Harmonic Corrective

DC Link Choke

Optional

Actions

<1> The motor capacity (HP) refers to a NEC rated 4-pole motor. The rated output current of the drive output amps should be equal to or greater than

the motor rated current.

<2> Input current rating varies depending on the power supply transformer, input reactor, wiring connections, and power supply impedance.

<3> Rated motor capacity is calculated with a rated output voltage of 230 V.

<4> DC is not available for UL standards.

309

A.1 Power Ratings

u Three-Phase 400 V Class Drives

Table A.4 Three-Phase 400 V Class Power Ratings

Item

Specification

Three-Phase Model

4V0002

4V0004

4V0005

4V0007

4V0009

Maximum Applicable Motor Capacity kW (HP) ^<1>

0.75

(1.0)

1.5 (2)

2.2 (3)

3.0 (3)

3.7 (5)

Input

Input Current (A) ^<2>

2.1

4.3

5.9

8.1

9.4

Rated Output Capacity (kVA)

1.6

3.1

4.1

5.3

6.7

<3>

Output Current (A)

2.1

4.1

5.4

6.9

8.8

120% of rated output current for 60 s

Output

Overload Tolerance

(Derating may be required for applications that start and stop frequently)

Carrier Frequency

User-adjustable 2 to 15 kHz

Max Output Voltage (V)

Three-phase power: 380 to 480 V (proportional to input voltage)

Max Output Frequency (Hz)

400 Hz (user-adjustable)

Rated Voltage

Three-phase power: 380 to 480 V 50/60 Hz

Rated Frequency

DC power supply: 510 to 680 V^<4>

Power Supply

Allowable Voltage Fluctuation

-15 to 10%

Allowable Frequency

±5%

Fluctuation

Harmonic Corrective

DC Link Choke

Optional

Actions

<1> The motor capacity (HP) refers to a NEC 4-pole motor. The rated output current of the drive output amps should be equal to or greater than the

motor rated current.

<2> Input current rating varies depending on the power supply transformer, input reactor, wiring conditions, and power supply impedance.

<3> Rated motor capacity is calculated with a rated output voltage of 460 V.

<4> DC is not available for UL standards.

Table A.5 Three-Phase 400 V Class Power Ratings Continued

Item

Specification

Three-Phase Model

4V0011

4V0018

4V0023

4V0031

4V0038

Maximum Applicable Motor Capacity kW (HP) ^<1>

5.5

(7.5)

7.5 (10)

11 (15)

15 (20)

18.5 (25)

Input

Input Current (A)

<2>

14.0

20.0

24.0

38.0

44.0

Rated Output Capacity (kVA)

8.5

13.3

17.5

23.6

29.0

<3>

Output Current (A)

11.1

17.5

23.0

31.0

38.0

120% of rated output current for 60 s

Output

Overload Tolerance

(Derating may be required for applications that start and stop frequently)

Carrier Frequency

User-adjustable 2 to 15 kHz

Max Output Voltage (V)

Three-phase power: 380 to 480 V (proportional to input voltage)

Max Output Frequency (Hz)

400 Hz (user-adjustable)

Rated Voltage

Three-phase power: 380 to 480 V 50/60 Hz

Rated Frequency

DC power supply: 510 to 680 V^<4>

Power Supply

Allowable Voltage Fluctuation

-15 to 10%

Allowable Frequency Fluctuation

±5%

Harmonic Corrective

DC Link Choke

Optional

Actions

<1> The motor capacity (HP) refers to a NEC 4-pole motor. The rated output current of the drive output amps should be equal to or greater than the

motor rated current.

<2> Input current rating varies depending on the power supply transformer, input reactor, wiring conditions, and power supply impedance.

<3> Rated motor capacity is calculated with a rated output voltage of 460 V.

<4> DC is not available for UL standards.

310

A.2 Drive Specifications

A.2

Drive Specifications

Note:

For optimum performance life of the drive, install the drive in an environment that meets the required specifications.

Item

Specification

Control Method

V/f Control (V/f)

Frequency Control Range

0.01 to 400 Hz

Digital input: within ±0.01% of the max output frequency

(-10 to +50 °C)

Frequency Accuracy

Analog input: within ±0.5% of the max output frequency

(25 °C ±10 °C)

Digital inputs: 0.01 Hz

Frequency Setting Resolution

Analog inputs: 1/1000 of maximum output frequency

Output Frequency Calculation

1/2²⁰ x Maximum output frequency (E1-04)

Resolution

Main frequency reference: 0 to +10 Vdc (20 kΩ), 4 to 20 mA (250 Ω), 0 to 20 mA (250 Ω)

Frequency Setting Signal

Main speed reference: Pulse Train Input (max 32 kHz)

Starting Torque

V/f: 150% at 3 Hz

Speed Control Range

1:40 (V/f Control)

Accel/Decel Time

0.00 to 6000.0 s (allows four separate settings for accel and decel)

Instantaneous Average Decel Torque^<1>: 0.1/0.2 kW: over 150%, 0.4/0.75 kW: over 100%,

1.5 kW: over 50%, 2.2 kW and above: over 20%

Braking Torque

Control

Continuous Regen Torque: 20%,

Character-

125% with a Braking Resistor Unit^<2>: (10% ED) 10 s with an internal braking resistor.

istics

V/f Characteristics

Preset V/f patterns and user-set program available.

Momentary Power Loss Ride-Thru

Speed Search

Over/Undertorque Detection

Multi-Step Speed (17 steps max)

Accel/Decel Time Switch

S-Curve Accel/Decel,

2-Wire/3-Wire Sequence

Stationary Auto-Tuning of Line-to-Line Resistance

Dwell

Cooling Fan ON/OFF

Functions

Slip Compensation

Torque Compensation

Jump Frequencies (reference dead band)

Frequency Reference Upper/Lower Limit

DC Injection Braking (start and stop)

PID Control (with Sleep Function)

MEMOBUS/Modbus (RS-485/RS-422 Max 115.2 kbps)

Fault Reset

Parameter Copy

Fault Restart

Removable Terminals with Parameter Backup Function

Motor Protection

Motor overheat protection via output current sensor

Overcurrent Protection

Drives stops when output exceeds 170% of the rated current

Overload Protection

Drive stops when output current is 120% rated current for 60 sec.^<3>

200 V Class: Stops when DC bus voltage exceeds approx. 410 V

Protection

Overvoltage Specification

400 V Class: Stops when DC bus voltage exceeds approx. 820 V

Functions

Drive stops when DC bus voltage falls below the levels indicated:

Low Voltage Protection

190 V (3-phase 200 V), 160 V (single-phase 200 V), 380 V (3-phase 400 V), 350 V (3-phase

380 V)

3 selections available: Ride-Thru disabled (stops after 15 ms), time base of 0.5 s, and continue

Momentary Power Loss Ride-Thru

running as long as the drive control board is powered up. ^<4>

311

A.2 Drive Specifications

Item

Specification

Heatsink Overheat Protection

Protected by thermistor

Braking Resistor Overheat Protection

Overheat input signal for braking resistor (Optional ERF-type, 3% ED)

Stall prevention is available during acceleration, deceleration, and during run. Separate

Stall Prevention

settings for each type of stall prevention determine the current level at which stall prevention

Protection

is triggered.

Functions

Cooling Fan Failure Protection

Circuit protection (“fan-lock” sensor)

Ground Fault Protection

Electronic circuit protection ^<5>

DC Bus Charge LED

Remains lit until DC bus voltage falls below 50 V

Storage/Installation Area

Indoors

IP20/NEMA 1, UL Type 1 enclosure: -10 °C to +40 °C (14 °F to 104 °F)

Ambient Temperature

IP66/NEMA 4X, UL Type 4X enclosure: -10 °C to +40 °C (14 °F to 104 °F)

Humidity

95% RH or less with no condensation

Storage Temperature

-20 to +60 °C (-4 to +140 °F) allowed for short-term transport of the product

Up to 1000 meters without derating; up to 3000 meters with output current and voltage

Altitude

derating.

10 to 20 Hz: 9.8 m/s

Shock, Impact

20 to 55 Hz: 5.9 m/s²

Install the drive in an area free from:

• oil mist and dust

• metal shavings, oil, water or other foreign materials

• radioactive materials

Environment

• combustible materials (e.g., wood)

• harmful gases and liquids

• excessive vibration

• chlorides

Surrounding Area

• direct sunlight

For IP66/NEMA 4X, UL Type 4X enclosure drives, install the drive in an environment suitable

for IP66/NEMA 4X, UL Type 4X enclosures:

• NEMA 4X, UL Type 4X - Enclosures constructed for either indoor or outdoor use to

provide a degree of protection to personnel against incidental contact with the enclosed

equipment; to provide a degree of protection against falling dirt, rain, sleet, snow,

windblown dust, splashing water, hose-directed water, and corrosion; and that will be

undamaged by the external formation of ice on the enclosure.

• IP66 - Dust-tight enclosures to not allow any dust to penetrate. The enclosure guards the

drive against powerful jetting water sprayed from any direction and is protected against

access to hazardous parts with a wire.

Orientation

Install the drive vertically to maintain maximum cooling effects

Standards

cULus

IP20/NEMA 1, UL Type 1

Protective Enclosure

IP66/NEMA 4X, UL Type 4X

BV0006G and BV0010G: self-cooled

BV0012G: internal cooling fan

2V0006G to 2V0012G: self-cooled

BV0006F: self-cooled

2V0020G: internal cooling fan

BV0010F to BV0018F: cooling fan

2V0030G to 2V0069G: internal and external

Cooling Method

2V0006F to 2V0069F: cooling fan

cooling fans

4V0002F to 4V0004F: self-cooled

4V0002G to 4V0005G: self-cooled

4V0005F to 4V0038F: cooling fan

4V0007G to 4V0011G: internal cooling fan

4V0018G to 4V0038G: internal and external

cooling fans

<1>

Instantaneous average deceleration torque refers to the torque required to decelerate the motor (uncoupled from the load) from the rated motor speed

down to zero in the shortest time.

<2>

Ensure that Stall Prevention Selection during Deceleration is disabled (L3-04 = 0) or set to 3 when using a braking resistor or the Braking Resistor

Unit. The default setting for the stall prevention function will interfere with the braking resistor.

<3>

Overload protection may be triggered when operating with 150% of the rated output current if the output frequency is less than 6 Hz.

<4>

A Momentary Power Loss Ride-Thru Unit is required for 200/400 V class drives 7.5 kW and less if the application needs to continue running during

a momentary power loss up to 2 seconds.

<5>

Ground protection cannot be provided under the following circumstances when a ground fault is likely in the motor windings during run: Low

ground resistance for the motor cable and terminal block; low ground resistance for the motor cable and terminal block; or the drive is powered up

from a ground short.

312

A.3

Drive Watt Loss Data

A.3

Drive Watt Loss Data

Table A.6 Watt Loss 200 V Class Single-Phase Models

Normal Duty (Swing PWM equal 2 kHz)

Drive Model

Rated Amps (A)

Heatsink Loss (W)

Interior Unit Loss (W)

Total Loss (W)

BV0006

6.0

30.1

19.4

49.5

BV0010

9.6

51.7

29.8

81.4

BV0012

12.0

61.3

37.1

98.4

BV0018

17.5

110.5

51.4

161.9

Table A.7 Watt Loss 200 V Class Three-Phase Models

Normal Duty (Swing PWM equal 2 kHz)

Drive Model

Rated Amps (A)

Heatsink Loss (W)

Interior Unit Loss (W)

Total Loss (W)

2V0006

6.0

27.5

17.2

44.7

2V0010

9.6

51.7

25.8

77.5

2V0012

12.0

61.3

30.4

91.7

2V0020

19.6

98.7

46.3

145.0

2V0030

30.0

246.4

88.9

335.3

2V0040

40.0

266.7

112.8

379.6

2V0056

56.0

357.9

151.8

509.7

2V0069

69.0

461.7

184.5

646.2

Table A.8 Watt Loss 400 V Class Three-Phase Models

Normal Duty (Swing PWM equal 2 kHz)

Drive Model

Rated Amps (A)

Heatsink Loss (W)

Interior Unit Loss (W)

Total Loss (W)

4V0002

2.1

18.5

13.9

32.4

4V0004

4.1

30.5

16.8

47.3

4V0005

5.4

44.5

21.8

66.3

4V0007

6.9

58.5

28.4

86.9

4V0009

8.8

63.7

31.4

95.1

4V0011

11.1

81.7

46.0

127.7

4V0018

17.5

181.2

80.1

261.3

4V0023

23.0

213.4

107.7

321.1

4V0031

31.0

287.5

146.1

433.6

4V0038

38.0

319.2

155.8

475.0

313

A.4 Drive Derating Data

A.4

Drive Derating Data

The drive can be operated at above the rated temperature, altitude, and default carrier frequency by derating the drive capacity.

u Single-Phase Derating

iQpump Micro drives are compatible for use with both three-phase and single-phase input power supplies. The drive output

to the motor is always three-phase, regardless of number of input phases.

Output capacity to the motor is derated when using single-phase input power and the drive firmware includes protection for

single-phase input applications. This protection is enabled by default. Disabling this protection for single-phase input

applications can void warranty and result in premature failure.

Selection of larger models always results in greater output capacity to the motor when supplying the drive with three-phase

input power. However, the selection of larger models does not always yield greater output capacity when using the drive with

single-phase input power.

Several factors affect the amount of derated drive output capacity when single-phase input power is supplied to the drive:

• Single-phase input voltage level

• Motor voltage rating

• Amount of input impedance.

The tables in this section assist in model selection by considering factors that affect the amount of derating in single-phase

input power applications.

n Single-Phase Input Sizing

The rated output current listed in the tables allows for a 120% overload for 60 seconds. Contact Yaskawa if assistance is needed

in selecting drive models with higher overload requirements. Adding more impedance than is specified will degrade

performance.

Table A.9 240 V Single-Phase Input (-5% to +10%)

Without Input Reactor

With Input Reactor

Drive Model

Rated

Max

Rated

Max

Rated Input

Yaskawa Reactor Part

Rated Input

Output

Applicable

Output

Applicable

Current (A)

Number

Current (A)

Motor (HP)

Current (A)

Motor (HP)

2V0006

7.3

4.9

1.0

URX000303

7.3

4.9

1.0

2V0010

10.8

6.8

1.5

URX000307

10.8

6.8

1.5

2V0012

13.9

7.5

2.0

URX000311

13.9

7.5

2.0

2V0020

24.0

9.7

2.0

URX000319

24.0

12.3

3.0

2V0030

37.0

7.5

2.0

URX000326

37.0

15.2

3.0

2V0040

52.0

16.7

5.0

URX000329

52.0

21.0

5.0

2V0056

68.0

23.4

5.0

URX000335

68.0

27.7

7.5

2V0069

80.0

25.8

7.5

URX000335

80.0

30.8

10.0

Table A.10 480 V Single-Phase Input (-5% to +10%)

Without Input Reactor

With Input Reactor

Rated

Max

Rated

Max

Drive Model

Rated Input

Yaskawa Reactor Part

Rated Input

Output

Applicable

Output

Applicable

Current (A)

Number

Current (A)

Motor (HP)

Current (A)

Motor (HP)

4V0002

2.1

1.3

0.5

URX000292

2.1

1.7

0.5

4V0004

4.3

2.4

1.0

URX000300

4.3

2.8

1.0

4V0005

5.9

3.5

1.5

URX000304

5.9

3.9

2.0

4V0007

8.1

3.5

1.5

URX000309

8.1

5.4

2.0

4V0009

9.4

5.1

2.0

URX000308

9.4

5.5

3.0

4V0011

14.0

5.5

3.0

URX000312

14.0

7.5

3.0

4V0018

20.0

4.5

2.0

URX000316

20.0

8.7

5.0

4V0023

24.0

5.5

3.0

URX000320

24.0

10.5

5.0

4V0031

38.0

7.9

3.0

URX000327

38.0

13.5

7.5

4V0038

44.0

11.3

5.0

URX000327

44.0

16.1

10.0

314

A.4 Drive Derating Data

u Temperature Derating

As the ambient temperature for the drive is increased above the drive specification the drive should be derated. Additionally

parameter L8-35 Installation Method Selection on page 315 should be set according to enclosure type and mounting method

as illustrated in Figure A.1.

n Output Current Derating Due to Ambient Temperature

Set L8-12 and L8-35 according to the installation conditions when the ambient temperature is above the drive specification

or when drives are mounted side-by-side in a cabinet. The output current is derated as shown in Figure A.1.

No.

Name

Description

Range

Def.

Ambient

Adjust the drive overload (oL2) protection level when the drive is installed

L8-12

-10 to 50

40 °C

Temperature Setting

in an environment that exceeds its ambient temperature rating.

0: IP20/IP00 Drive

Installation Method

1: Side-by-Side Mounting

Dep. on

L8-35

0 to 3

Selection

2: NEMA 1, UL Type 1 Drive

o2-04

3: Finless Drive or External Heatsink Installation

Parameter L8-35 = 0 (IP20/IP00 Drive)

100%

Parameter L8-35 = 2

(NEMA Type 1 Drive)

85%

80%

Drive

70%

Parameter L8-35 = 3

Rating

(Finless Drive or External

50%

Heatsink Installation)

Parameter L8-35 = 1

(Side-by-side Mounting)

Ambient temp oC

-10^o

Parameter L8-12

Figure A.1 Ambient Temperature and Installation Method Derating

u Altitude Derating

The drive standard ratings are valid for an installation altitude up to 1000 m. If the altitude exceeds 1000 m, both the drive

input voltage and the rated output current must be derated for 1% per 100 m. The maximum altitude is 3000 m.

315

B.1 Parameter Groups

B.1

Parameter Groups

Parameter

Name

Page

Name

Page

Group

Initialization

319

Stall Prevention

346

User Parameters

319

Reference Detection

348

Operation Mode Selection

320

Fault Restart

348

DC Injection Braking

321

Overtorque Detection

349

Speed Search

321

Hardware Protection

350

Delay Timer

322

Hunting Prevention

352

PID Control

322

High-Slip Braking

352

Dwell Function

324

Monitor Display Selection

353

Acceleration/Deceleration Time

325

Operator Keypad Functions

354

S-Curve Accel/Decel

325

Copy Function

354

Motor Slip Compensation

326

Maintenance Functions

355

Motor Torque Compensation

326

Pump Basic

356

Carrier Frequency

326

Pump Protection

358

Frequency Reference

327

Pump Advanced

359

Reference Limits

328

Pump HAND Mode

361

Jump Frequencies

328

Anti-Jam

362

Frequency Reference Hold

329

Network Options

362

V/f Pattern

330

Preset Setpoint

366

Motor Setup

331

Output Current Limit

366

Network Communications

333

Protection

367

EtherNet/IP and Modbus TCP/IP

Auto-Tuning

368

333

Communications

Status Monitor

369

Digital Inputs

335

Fault Trace

372

Digital Outputs

339

Fault History

372

Analog Inputs

341

Maintenance Monitor

374

Analog Outputs

343

PID Monitor

376

Serial Communications Setup

343

Control Monitor

376

Pulse Train I/O Setup

344

Operation Status Monitors

376

Motor Overload

345

Power Loss Ride-Thru

346

318

B.2 A: Initialization Parameters

B.2

A: Initialization Parameters

Table B.1 Symbols and Icons Used in Parameter Descriptions

Symbol

Description

Parameter can be changed during run.

The A parameter group creates the operating environment for the drive. This includes the parameter Access Level, Motor

Control Method, Password, User Parameters and more.

u A1: Initialization

No.

(Addr.

Name

LCD Display

Description

Values

Page

Hex)

Select Language

0: English

1: Japanese

A1-00

(Japanese)

2: German

(0100)

2: Deutsch

3: French

Default: 0

Language Selection

3: Français

4: Italian

110

Range: 0 to 7

4: Italiano

5: Spanish

<1>

5: Español

6: Portuguese

6: Português

7: Chinese

0: View and set A1-01 and A1-04. Uo-oo parameters can also

A1-01

Access Level

be viewed.

(0101)

0: Operation Only

1: User Parameters (access to parameters selected by the user,

Default: 2

Access Level Selection

1: User Parameters

110

A2-01 to A2-32)

Range: 0 to 3

2: Advanced Level

<2>

2: Advanced Access (access to view and set all parameters)

3: Lock parameters

Init Parameters

0: No initialization

0: No Initialize

1110: User Initialize (parameter values must be stored using

1110: User Initialize

parameter o2-03)

2220: 2-Wire Initial

2220: 2-Wire initialization

Default: 0

3330: 3-Wire Initial

3330: 3-Wire initialization

A1-03

Range: 0 to 5550;

Initialize Parameters

5550: Term->Cntrl Int

5550: Terminal->Control Initialize

111

(0103)

6008, 6009, 7770,

6008: Pressure Control

7771

6009: Pump down level

7770: General purpose

7771: Sub Mtr GP

7771: Submersible motor GP operation

Operation

A1-04

When the value set into A1-04 does not match the value set into

Password

Enter Password

Default: 0000

(0104)

A1-05, parameters A1-01 through A1-03 and A2-01 through A2-33

Min.: 0000

112

A1-05

cannot be changed.

Password Setting

Select Password

Max.: 9999

(0105)

0: Pressure control

Application Sel

1: General purpose

0: Pressure Control

2: Submersible motor GP operation

1: General Purpose

A1-06

8: Pressure control

Default: 0

Application Preset

2: Sub Mtr GP

(0127)

9: Pump down level

Range: 0 to 2: 8, 9

Operation

8: Pressure Control

Note:

This parameter is not settable. It is used as a

9: Pump Down Level

monitor only.

<1> Parameter setting value is not reset to the default value when the drive is initialized.

<2> Default setting value is dependent on the Initialization parameter A1-03.

u A2: User Parameters

No.

(Addr.

Name

LCD Display

Description

Values

Page

Hex)

A2-01 to

Recently edited parameters are listed here. The user can also select

Default:^<1>

A2-32

parameters to appear here for quicker access.

User Parameters 1 to 32

User Param 1 - 32

Range: b1-01 to

113

(0106 to

S6-02

0125)

0: A2-01 to A2-32 are reserved for the user to create a list of User

User Parms Sel

Parameters.

A2-33

User Parameter

Default: 0

0: Disabled

1: Save history of recently viewed parameters. Recently edited

(0126)

Automatic Selection

Range: 0, 1

113

1: Enabled

parameters will be saved to A2-17 through A2-32 for quicker

access.

<1> Default setting value is dependent on the Initialization parameter A1-03.

319

B.3 b: Application

B.3

b: Application

Application parameters configure the Run Command Source, Timer functions, PID control, and a variety of other application-

related settings.

u b1: Operation Mode Selection

No.

(Addr.

Name

LCD Display

Description

Values

Page

Hex)

Ref Source 1

0: Operator (will also switch PID setpoint to Q1-01)

0: Operator

1: Analog input terminals

b1-01

Frequency Reference

1: Analog Input

2: MEMOBUS/Modbus communications

Default: 0

115

(0180)

Selection 1

2: Serial Com

3: Option PCB

Range: 0 to 4

3: Option PCB

4: Pulse input (terminal RP)

4: Pulse Input

Run Source 1

0: HOA keypad

0: Operator

1: Digital input terminals

b1-02

Run Command

Default: 0

1: Digital Inputs

2: MEMOBUS/Modbus communications

118

(0181)

Selection 1

Range: 0 to 3

2: Communication

3: Option PCB

Stopping Method

0: Ramp to stop

0: Ramp to Stop

1: Coast to stop

b1-03

Stopping Method

Default: 1

1: Coast to Stop

2: DC Injection Braking to stop

118

(0182)

Selection

Range: 0 to 3

2: DCInj to Stop

3: Coast with timer

3: Coast w/Timer

Reverse Oper

0: Reverse enabled

b1-04

Reverse Operation

Default: 1

0: Reverse Enabled

1: Reverse disabled

120

(0183)

Selection

Range: 0, 1

1: Reverse Disabled

Determines whether the run command is retained when the

Run Command

RunCmd@SrcChange

b1-07

Sequence Selection is changed

Default: 0

Retention when Source

0: Require Cycle

121

(0186)

0: Require Cycle

Range: 0, 1

is Changed

1: Retain Run Cmd

1: Retain Run Command

RUN dur PRG Mode

0: Run command is not accepted while in Programming Mode.

0: Run

1: Run command is accepted while in Programming Mode.

Run Command

b1-08

Disabled@PRG

2: Prohibit entering Programming Mode during run.

Default: 0

Selection in

121

(0187)

1: ModeRun

Range: 0 to 2

Programming Mode

Enabled@PRG

2: Prg only @ Stop

Sets the amount of time that the drive will disallow the

reapplication of the Run command after the Run command is

Default: 0.0 s

b1-11

Run Delay at Stop

lost. b1-11 is active for all b1-03 settings.

Run Delay @ Stop

Min.: 0.0

(01DF)

(Back Spin Timer)

If set to zero and b1-03 = 3 (Coast to Stop w/ Timer), a

Max.: 6000.0

combination of C1-02 and output frequency determine the

length of time. Otherwise, no run delay will be applied.

Determines whether the Run Delay Timer is saved to the

EEPROM during power loss.

0: Disabled

1: Only at Stop

b1-12

Run Delay Memory

2: Running & Stop

Default: 2

Run Dly Mem Sel

(01E0)

Selection

Range: 0 to 2

Note:

A JVOP-183 HOA Keypad must be plugged into

the drive for settings 1 and 2 to function. If the

keypad is removed, b1-12 will function as setting

0 (Disabled).

Rotation Sel

0: Standard

b1-14

Default: 0

Phase Order Selection

0: Standard

1: Switch phase order (reverses the direction of the motor)

122

(01C3)

Range: 0, 1

1: SwitchPhaseOrder

Enabled when a multi-function digital input set for “External

Ref Source 2

Reference” (H1-oo = 2) closes.

0: Operator

b1-15

Frequency Reference

1: Analog Input

Default: 0

1: Analog Input

123

(01C4)

Selection 2

2: Serial Com

Range: 0 to 4

2: Serial Communications

3: Option PCB

4: Pulse Input

320

Yaskawa iQpump Micro AC Drive Compact Intelligent Pump Controller. User Manual (2014) - page 8