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

3.2 Standard Connection Diagram

Terminals +1, +2, − , B1, and B2

DC link choke

<2>

are for connecting options.

(option)

Motor

<1>

Thermal relay

Never connect power supply

Braking resistor

(option)

Cooling fan

lines to these terminals.

(option)

<3>

Jumper

For single-phase

2 MCCB

200 V power supply

use R/L1 and S/L2.

Wiring sequence should shut off

power to the drive when a fault

iQpumpMicro

output is triggered.

1 MCCB

U/T1

<8>

R/L1

V/T2

Three phase S/L2

S/L2

Main circuit

power supply

W/T3

for 200 V / 400 V

T/L3

Control circuit

<4>

TRX THRX OFF ON

Forward run/stop

Ground

10 or less (400 V class)

100 or less (200 V class)

Braking resistor unit

Not Used

Thermal relay trip contact

External

THRX

pump fault

Fault reset

TRX

Multi-

setpoint 1

MC MB

TRX

Option card

HAND Mode

connector

Fault relay contact

HAND Mode 2

Digital inputs

+24 V 8 mA

(default setting)

24 V

DIP switch S1

Digital output

<5>

Sink

250 Vac, 10 mA to 1 A

DIP

30 Vdc, 10 mA to 1 A

switch S3

Source

(default setting)

Shield ground

Fault

terminal

Digital output

System feedback,

5 to 48 Vdc

HAND speed,

Pulse train input

2 to 50 mA

(max. 32 kHz)

Main speed reference

(default setting)

Multi-function

Setting power supply

programmable

2 k

+10.5 max. 20 mA

0 to +10 V (20 k

)

During Run

(photocoupler 1)

0 to +10 V (20 k

)

(0)4 to 20 mA (250

)

Fault

(photocoupler 2)

Photocoupler

output common

Refer to “Transducer 2-Wire Connection Diagram”

Pulse train output

and “Transducer 3-Wire Connection Diagram” figures

<6>

0 to 32 kHz

on the following pages for details on 24 V Power Supply

Analog monitor

connections.

output

0 to +10 Vdc

- (2 mA)

Termination

DIP

Comm.

Monitor

resistor

connector

output

switch

120

, 1/2 W

Safety switch

R+

Safe Disable

R-

Input

Jumper

<7>

S+

MEMOBUS/

Modbus comm.

S-

RS-485/422

Cable shield ground

main circuit terminal

control terminal

shielded line

twisted-pair shielded line

Figure 3.1 Drive Standard Connection Diagram

3.2 Standard Connection Diagram

<1> Remove the jumper when installing an optional DC link choke.

<2> The MC on the input side of the main circuit should open when the thermal relay is triggered.

<3> Self-cooled motors do not require separate cooling fan motor wiring.

<4> Connected using sequence input signal (S1 to S7) from NPN transistor; Default: sink mode (0 V com).

<5> Use only a +24 V internal power supply in sinking mode; the source mode requires an external power supply.

<6> Monitor outputs work with devices such as analog frequency meters, ammeters, voltmeters and wattmeters; they are not

intended for use as a feedback-type of signal.

<7> Disconnect the wire jumper between HC and H1 when utilizing the safety input. Refer to Wiring the Control Circuit

Terminal on page 57 for details on removing the jumper. The wire length for the Safe Disable input should not exceed

30 m.

<8> Note that if the drive is set to trigger a fault output whenever the fault restart function is activated (L5-02 = 1), then a

sequence to interrupt power when a fault occurs will result in shutting off the power to the drive as the drive attempts to restart

itself. The default setting for L5-02 is 0 (fault output active during restart attempt).

WARNING! Sudden Movement Hazard. Do not close the wiring for the control circuit unless the multifunction input terminal parameter is

properly set (S5 for 3-Wire; H1-05 = “0”). Improper sequencing of run/stop circuitry could result in death or serious injury from moving

equipment.

WARNING! Sudden Movement Hazard. Ensure start/stop and safety circuits are wired properly and in the correct state before energizing

the drive. Failure to comply could result in death or serious injury from moving equipment. When programmed for 3-Wire control, a momentary

closure on terminal S1 may cause the drive to start.

WARNING! When 3-Wire sequence is used, set the drive to 3-Wire sequence before wiring the control terminals and ensure parameter

b1-17 is set to 0 (drive does not accept a run command at power up (default). If the drive is wired for 3-Wire sequence but set up for 2-Wire

sequence (default) and if parameter b1-17 is set to 1 (drive accepts a Run command at power up), the motor will rotate in reverse direction

at power up of the drive and may cause injury.

WARNING! When the application preset function is executed (or A1-06 is set to any value other than 0) the drive I/O terminal functions

change. This may cause unexpected operation and potential damage to equipment or injury.

Figure 3.2 illustrates an example of a 3-Wire sequence.

Drive

Stop relay (N.C.) Run relay (N.O.)

Run command (run on momentary close)

Stop command (stop on momentary open)

Forward/reverse command

(multi-function input: H1-05 = 0)

Sequence input common

Figure 3.2 3-Wire Sequence

3.2 Standard Connection Diagram

u Transducer Connection Diagrams

iQpump Micro Drive

I/O Terminals

TB1-2

Signal Wire (white)

TB1-1

24 V PSU to Drive

TB1-3

24V Power Supply

Example:

Customer supplied

pressure transducer

V+

feedback device

CN1

(2-Wire)

Terminal

Block

24V Power Supply

24V

N/C

Transducer

TB2

Signal 4-20 mA

SIG

(typical)

V+

Output

Functional Earth Cable

Shield

(Earth

(Blue)

Ground)

N/C

Internal Circuit

Figure 3.3 Transducer 2-Wire Connection Diagram

iQpump Micro Drive

I/O Terminals

TB1-2

Signal Wire (white)

TB1-1

24 V PSU to Drive

TB1-3

24V Power Supply

Example:

Customer supplied

V+

pressure transducer

feedback device

CN1

(3-Wire)

Terminal

Block

24V Power Supply

24V

N/C

Supply Common

TB2

Transducer

V+

Signal 0-10 Vdc

(typical)

Com

Functional Earth Cable

Shield

(Earth

(Blue)

Ground)

Output

Internal Circuit

Figure 3.4 Transducer 3-Wire Connection Diagram

3.4 Protective Covers

3.4

Protective Covers

Follow the procedure below to remove the protective covers before wiring the drive and to reattach the covers after wiring is

complete.

u IP20/NEMA 1, UL Type 1 Front and Bottom Cover Removal and Installation

n Removing the Protective Covers on an IP20/NEMA 1, UL Type 1 Design

1. Loosen the screw on the front cover to remove the front cover.

Figure 3.6 Remove the Front Cover on an IP20/NEMA 1, UL Type 1 Drive

2. Loosen the screw on the terminal cover to remove the terminal cover and expose the conduit bracket.

A - Conduit bracket

B - Terminal cover

Figure 3.7 Remove the Terminal Cover on an IP20/NEMA 1, UL Type 1

Drive

3. Loosen two screws attaching the conduit bracket to remove.

A -Conduit bracket

Figure 3.8 Remove the Conduit Bracket on an IP20/NEMA 1, UL Type 1 Drive

3.4 Protective Covers

n Reattaching the Protective Covers

Pass power wiring and control signal wiring through the exit

holes on the bottom of the conduit bracket of the drive. Place

power wiring and control signal wiring in separate conduits. Properly connect all wiring after installing the drive and connecting

other devices. Reattach all protective covers when wiring

is complete.

A -Pass power wiring and control signal wiring through different exit holes at the

bottom of the drive.

Figure 3.9 Reattach the Protective Covers and Conduit Bracket on an IP20/NEMA 1, UL Type 1 Drive

u IP20/NEMA 1, UL Type 1 Top Cover Removal and Installation

To improve the ambient temperature rating of a NEMA 1, UL Type 1 drive from 40 °C to 50 °C or to mount NEMA 1, UL

Type 1 drives side-by-side, the top cover can be removed. Remove the top cover and set L8-35 to 2.

Note:

Removing the top cover of a NEMA 1, UL Type 1 drive converts the drive to an IP20/Open-Chassis rating, and the drive will no longer

have a NEMA 1, UL Type 1 rating.

n Removing the Top Cover

Insert the blade of a straight-edge screwdriver into the opening of the top cover. Gently lift up on the front cover as indicated

by the arrow in Figure 3.10 to remove it from the drive.

Figure 3.10 Removing the Top Cover

n Reattaching the Top Cover

Align the connection tabs on the underside of the top cover with the connection tabs on the drive. Pinch in on the top cover

to click the cover into place on the drive.

Connection tabs

Figure

3.11

Reattaching the Top Cover

3.5 Preparing IP66/NEMA 4X, UL Type 4X Enclosure Drives for Wiring

3.5

Preparing IP66/NEMA 4X, UL Type 4X Enclosure Drives for

Wiring

u Select Cable Gland

Specific cable glands and gland plate covers are not listed for North America. Table 3.1 lists the enclosure conduit hole

dimensions by drive model. Use this table to select cable glands or gland plate covers from a local supplier. Use UL approved

cable glands or gland cover plates with NEMA 4X, UL Type 4X, or IP66 integrity for all drive conduit holes. Cable glands

or gland plate covers are supplied by the customer.

Table 3.1 Conduit Hole Dimensions

Main Circuit

Control Circuit

Voltage Class

Model

Conduit Hole Diameter mm (in)

Number of

Hole Diameter

Total Holes

Input Holes

Output Holes

Option Holes

Holes

mm (in)

BV0006G

Single-Phase

BV0010G

28 (1.10)

22 (0.87)

200 V Class

BV0012G

2V0006G

2V0010G

2V0012G

Three-Phase

2V0020G

28 (1.10)

22 (0.87)

200 V Class

2V0030G

2V0040G

2V0056G

2V0069G

4V0002

22 (0.87)

4V0004

4V0005

4V0007

4V0009

Three-Phase

22 (0.87)

400 V Class

4V0011

28 (1.10)

4V0018

4V0023

4V0031

4V0038

n Remove Rubber Bushings and Insert Cable Glands

NOTICE: Do not pinch or damage the sealing gasket when attaching the front cover. Damage to the gasket may allow moisture or dust to

enter the protective enclosure and damage drive components.

NOTICE: Do not use silicone sealant with cable glands or front cover to reinforce waterproofing. Corrosive vapors produced by the sealant

can damage circuit boards and compromise the watertight integrity of the protective enclosure.

NOTICE: Use only the recommended multi conductor cable and use only one cable per cable gland. Attempting to pass more than one wire

through a cable gland create a space between wires that reduces the waterproofing and dustproofing capabilities of the cable gland, and

may damage the drive.

NOTICE: Properly seal the rubber gasket along the outside of the cable gland. Improper seals may allow water or oil into the drive and

damage components.

Remove the rubber bushings and insert the proper cable glands into the holes and tighten the glands with the locknut.

3.5 Preparing IP66/NEMA 4X, UL Type 4X Enclosure Drives for Wiring

Cable gland

(Locknut)

Cable gland

(Body)

Figure 3.12 Inserting the Cable Glands

n Route Cables Through Cable Glands

Route the cables through the cable glands then tighten the cable gland caps to complete preparation for main circuit and control

circuit wiring.

Cable gland

(Locknut)

Cable gland

(Body)

Cable

Figure 3.13 Cable Routing

u IP66/NEMA 4X, UL Type 4X Enclosure Front Cover Removal and Installation

NOTICE: Do not attempt to disassemble the protective enclosure surrounding the drive. The protective enclosure is constructed as a single

piece to include the heatsink. Attempting to disassemble the enclosure may void the protective integrity of the enclosure.

1. Loosen the 4 bolts that attach the enclosure front cover in place, gently move the front cover away from the enclosure.

Refer to Table 3.2 for installation bolt size.

Press firmly on the digital operator cable connector release tab to disconnect the cable from port CN1 on the drive,

then remove the front cover.

Table 3.2 IP66/NEMA 4X, UL Type 4X Enclosure Front Cover Installation Bolt Size and Torque

Voltage Class

Drive Model

Installation Bolt Size

Tightening Torque N•m (lb-in)

Single-Phase 200 V Class

BV0001G to BV0012G

2.0 to 2.5 (17.7 to 22.1)

2V0001G to 2V0020G

2.0 to 2.5 (17.7 to 22.1)

Three-Phase 200 V Class

2V0030G to 2V0069G

5.4 to 6.0 (47.8 to 53)

4V0001G to 4V0011G

2.0 to 2.5 (17.7 to 22.1)

Three-Phase 400 V Class

4V0018G to 4V0038G

5.4 to 6.0 (47.8 to 53)

3.6 Main Circuit Wiring

3.6

Main Circuit Wiring

This section describes the functions, specifications, and procedures required to safely and properly wire the main circuit of

the drive.

NOTICE: Do not solder the ends of wire connections to the drive. Soldered wiring connections can loosen over time. Improper wiring practices

could result in drive malfunction due to loose terminal connections.

u Main Circuit Terminal Functions

Table 3.3 Main Circuit Terminal Functions

Terminal

Type

Function

Reference

R/L1

Connects line power to the drive.

Main circuit power supply

S/L2

Drives with single-phase 200 V input power use terminals R/L1 and S/L2 only.

input

Do NOT use T/L3.

T/L3

U/T1

V/T2

Drive output

Connects to the motor.

W/T3

Braking resistor

Available for connecting a braking resistor or the braking resistor unit option.

Պ1

These terminals are shorted at shipment. Remove the shorting bar between Պ1

DC link choke connection

Պ2

and Պ2 when connecting a DC link choke to this terminal.

Պ1

DC power supply input

For connecting a DC power supply.

Ground

Grounding Terminal

(2 terminals)

u Wire Gauges and Tightening Torques

Select the appropriate wires and crimp terminals from Table 3.4 through Table 3.6.

Note:

1. Wire gauge recommendations based on drive continuous current ratings using 75 °C 600 Vac vinyl-sheathed wire assuming ambient

temperature within 30 °C and wiring distance shorter than 100 m.

2. Terminals Պ1, Պ2, Ջ, B1 and B2 are for connecting optional devices such as a braking resistor. Do not connect other non-specified

devices to these terminals.

• Consider the amount of voltage drop when selecting wire gauges. Increase the wire gauge when the voltage drop is greater

than 2% of motor rated voltage. Ensure the wire gauge is suitable for the terminal block. Use the following formula to

calculate the amount of voltage drop:

• Line drop voltage (V) =

3 x wire resistance (Ω/km) x wire length (m) x current (A) x 10^-3

• Refer to instruction manual TOBP C720600 00 for braking unit or braking resistor unit wire gauges.

• Refer to UL Standards Compliance on page 427 for information on UL compliance.

n Single-Phase 200 V Class

Table 3.4 Wire Gauge and Torque Specifications

Recomm.

Tightening

Drive

Wire Range

Screw

Terminal

Gauge

Torque

Model

AWG, kcmil

Size

AWG, kcmil

N•m (lb.in.)

R/L1, S/L2, T/L3

14 to 10

U/T1, V/T2, W/T3

14 to 10

1.2 to 1.5

BV0006

Ջ, Պ1, Պ2

14 to 10

(10.6 to 13.3)

B1, B2

14 to 10

R/L1, S/L2, T/L3

14 to 10

U/T1, V/T2, W/T3

14 to 10

1.2 to 1.5

BV0010

Ջ, Պ1, Պ2

14 to 10

(10.6 to 13.3)

B1, B2

14 to 10

3.6 Main Circuit Wiring

Recomm.

Tightening

Drive

Wire Range

Screw

Terminal

Gauge

Torque

Model

AWG, kcmil

Size

AWG, kcmil

N•m (lb.in.)

R/L1, S/L2, T/L3

14 to 10

U/T1, V/T2, W/T3

14 to 10

2.3 to 2.5

BV0012

Ջ, Պ1, Պ2

14 to 10

(20.4 to 22.1)

B1, B2

14 to 10

R/L1, S/L2, T/L3

12 to 8

U/T1, V/T2, W/T3

12 to 8

2.3 to 2.5

Ջ, Պ1, Պ2

12 to 8

(20.4 to 22.1)

BV0018

B1, B2

12 to 8

2 to 2.5

12 to 8

(17.7 to 22.1)

Three-Phase 200 V Class

Table 3.5

Wire Gauge and Torque Specifications

Recomm.

Tightening

Drive

Wire Range

Screw

Terminal

Gauge

Torque

Model

AWG, kcmil

Size

AWG, kcmil

N•m (lb.in.)

R/L1, S/L2, T/L3

18 to 14

U/T1, V/T2, W/T3

18 to 14

0.8 to 1.0

2V0006

Ջ, Պ1, Պ2

18 to 14

M3.5

(7.1 to 8.9)

B1, B2

18 to 14

R/L1, S/L2, T/L3

14 to 10

U/T1, V/T2, W/T3

14 to 10

1.2 to 1.5

2V0010

Ջ, Պ1, Պ2

14 to 10

(10.6 to 13.3)

B1, B2

14 to 10

R/L1, S/L2, T/L3

14 to 10

U/T1, V/T2, W/T3

14 to 10

1.2 to 1.5

2V0012

Ջ, Պ1, Պ2

14 to 10

(10.6 to 13.3)

B1, B2

14 to 10

R/L1, S/L2, T/L3

14 to 10

U/T1, V/T2, W/T3

14 to 10

1.2 to 1.5

2V0020

Ջ, Պ1, Պ2

14 to 10

(10.6 to 13.3)

B1, B2

14 to 10

R/L1, S/L2, T/L3

10 to 6

U/T1, V/T2, W/T3

10 to 6

2.1 to 2.3

Ջ, Պ1, Պ2

10 to 6

(18.6 to 20.4)

2V0030

B1, B2

14 to 10

2 to 2.5

10 to 6

(17.7 to 22.1)

R/L1, S/L2, T/L3

10 to 6

U/T1, V/T2, W/T3

10 to 6

2.1 to 2.3

(18.6 to 20.4)

Ջ, Պ1, Պ2

10 to 6

2V0040

B1, B2

14 to 10

2 to 2.5

10 to 6

(17.7 to 22.1)

3.6

Main Circuit Wiring

Recomm.

Tightening

Drive

Wire Range

Screw

Terminal

Gauge

Torque

Model

AWG, kcmil

Size

AWG, kcmil

N•m (lb.in.)

R/L1, S/L2, T/L3

6 to 4

5.4 to 6.0

U/T1, V/T2, W/T3

6 to 4

(47.8 to 53.1)

Ջ, Պ1, Պ2

6 to 4

2V0056

2.7 to 3.0

B1, B2

10 to 6

(23.9 to 26.6)

5.4 to 6.0

8 to 4

(47.8 to 53.1)

R/L1, S/L2, T/L3

8 to 2

9.9 to 11

U/T1, V/T2, W/T3

8 to 2

(87.6 to 97.4)

Ջ, Պ1, Պ2

8 to 2

2V0069

2.7 to 3.0

B1, B2

8 to 6

(23.9 to 26.6)

5.4 to 6.0

6 to 4

(47.8 to 53.1)

Three-Phase 400 V Class

Table 3.6

Wire Gauge and Torque Specifications

Recomm.

Tightening

Drive

Wire Range

Screw

Terminal

Gauge

Torque

Model

AWG, kcmil

Size

AWG, kcmil

N•m (lb.in.)

R/L1, S/L2, T/L3

14 to 10

U/T1, V/T2, W/T3

14 to 10

4V0002

1.2 to 1.5

Ջ, Պ1, Պ2

14 to 10

4V0004

(10.6 to 13.3)

B1, B2

14 to 10

R/L1, S/L2, T/L3

14 to 10

U/T1, V/T2, W/T3

14 to 10

4V0005

1.2 to 1.5

4V0007

Ջ, Պ1, Պ2

14 to 10

(10.6 to 13.3)

4V0009

B1, B2

14 to 10

R/L1, S/L2, T/L3

14 to 10

U/T1, V/T2, W/T3

14 to 10

1.2 to 1.5

4V0011

Ջ, Պ1, Պ2

14 to 10

(10.6 to 13.3)

B1, B2

14 to 10

R/L1, S/L2, T/L3

14 to 6

U/T1, V/T2, W/T3

14 to 6

2.1 to 2.3

Ջ, Պ1, Պ2

14 to 6

(18.6 to 20.4)

4V0018

B1, B2

14 to 10

2 to 2.5

14 to 6

(17.7 to 22.1)

R/L1, S/L2, T/L3

10 to 6

U/T1, V/T2, W/T3

10 to 6

2.1 to 2.3

Ջ, Պ1, Պ2

10 to 6

(18.6 to 20.4)

4V0023

B1, B2

14 to 10

2 to 2.5

10 to 6

(17.7 to 22.1)

3.6 Main Circuit Wiring

Recomm.

Tightening

Drive

Wire Range

Screw

Terminal

Gauge

Torque

Model

AWG, kcmil

Size

AWG, kcmil

N•m (lb.in.)

R/L1, S/L2, T/L3

10 to 6

3.6 to 4.0

U/T1, V/T2, W/T3

10 to 6

(31.8 to 35.4)

Ջ, Պ1, Պ2

10 to 6

4V0031

2.7 to 3.0

B1, B2

14 to 10

(23.9 to 26.6)

5.4 to 6.0

10 to 6

(47.8 to 53.1)

R/L1, S/L2, T/L3

10 to 6

3.6 to 4.0

U/T1, V/T2, W/T3

10 to 6

(31.8 to 35.4)

Ջ, Պ1, Պ2

10 to 6

4V0038

2.7 to 3.0

B1, B2

10 to 8

(23.9 to 26.6)

5.4 to 6.0

10 to 6

(47.8 to 53.1)

u Main Circuit Terminal Power Supply and Motor Wiring

This section outlines the various steps, precautions, and checkpoints for wiring the main circuit terminals and motor terminals.

NOTICE: When connecting the motor to the drive output terminals U/T1, V/T2, and W/T3, the phase order for the drive and motor should

match. Failure to comply with proper wiring practices may cause the motor to run in reverse if the phase order is backward.

NOTICE: Route motor leads U/T1, V/T2, and W/T3 separate from all other leads to reduce possible interference related issues. Failure to

comply may result in abnormal operation of drive and nearby equipment.

NOTICE: Do not connect phase-advancing capacitors or LC/RC noise filters to the output circuits. Improper application of noise filters could

result in damage to the drive.

NOTICE: Do not connect the AC power line to the output motor terminals of the drive. Failure to comply could result in death or serious

injury by fire as a result of drive damage from line voltage application to output terminals.

n Cable Length Between Drive and Motor

When the cable length between the drive and the motor is too long (especially at low frequency output), note that the cable

voltage drop may cause reduced motor torque. Drive output current will increase as the leakage current from the cable increases.

An increase in leakage current may trigger an overcurrent situation and weaken the accuracy of the current detection.

Adjust the drive carrier frequency according to the following table. If the motor wiring distance exceeds 100 m because of the

system configuration, reduce the ground currents.

Refer to Table 3.7 to set the carrier frequency to an appropriate level.

Table 3.7 Cable Length Between Drive and Motor

Cable Length

50 m or shorter

100 m or shorter

Longer than 100 m

Carrier Frequency

15 kHz or less

5 kHz or less

2 kHz or less

Note:

When setting carrier frequency, calculate the cable length as the total distance of wiring to all connected motors when running multiple

motors from a single drive.

n Ground Wiring

Follow the precautions to wire the ground for one drive or a series of drives.

WARNING! Electrical Shock Hazard. Always use a ground wire that complies with technical standards on electrical equipment and minimize

the length of the ground wire. Improper equipment grounding may cause dangerous electrical potentials on equipment chassis, which could

result in death or serious injury.

WARNING! Electrical Shock Hazard. Be sure to ground the drive ground terminal. (200 V Class: Ground to 100 Ω or less, 400 V Class:

Ground to 10 Ω or less). Improper equipment grounding could result in death or serious injury by contacting ungrounded electrical equipment.

NOTICE: Do not share the ground wire with other devices such as welding machines or large-current electrical equipment. Improper

equipment grounding could result in drive or equipment malfunction due to electrical interference.

NOTICE: When using more than one drive, ground multiple drives according to instructions. Improper equipment grounding could result in

abnormal operation of drive or equipment.

Refer to Figure 3.17 when using multiple drives. Do not loop the ground wire.

3.7 Control Circuit Wiring

3.7

Control Circuit Wiring

u Control Circuit Terminal Block Functions

Drive parameters determine which functions apply to the multi-function digital inputs (S1 to S7), multi-function digital outputs

(MA, MB), multi-function pulse inputs and outputs (RP, MP) and multi-function photocoupler outputs (P1, P2). The default

is called out next to each terminal in Figure 3.1.

WARNING! Sudden Movement Hazard. Always check the operation and wiring of control circuits after being wired. Operating a drive with

untested control circuits could result in death or serious injury.

WARNING! Confirm the drive I/O signals and external sequence before starting test run. Setting parameter A1-06 may change the I/O

terminal function automatically from the factory setting. Failure to comply may result in death or serious injury.

n Input Terminals

Table 3.8 Control Circuit Input Terminals

Type

No.

Terminal Name (Function)

Function (Signal Level) Default Setting

Multi-function input 1 (Closed: Forward run, Open:

Stop)

Multi-function input 2 (Not used/Through mode)

Photocoupler

Multi-function input 3 (External pump fault (N.O.)

24 Vdc, 8 mA

Note: Drive preset to sinking mode. When using source mode, set

Multi-Function

Multi-function input 4 (Fault reset)

DIP switch S3 to allow for a 24 Vdc (±10%) external power supply.

Digital Inputs

Multi-function input 5 (Multi-step speed reference 1)

Refer to Sinking/Sourcing Mode Switch on page 59 for details.

Multi-function input 6 (HAND Mode)

Multi-function input 7 (HAND Mode 2)

Multi-function input common (Control common)

Sequence common

Power supply for safe disable input

+24 Vdc (max 10 mA allowed)

Safe Disable

Open: Output disabled

Input

Closed: Normal operation

Safe disable input

Note: Disconnect wire jumper between HC and H1 when using the

safe disable input. The wire length should not exceed 30 m.

Response frequency: 0.5 to 32 kHz

(Duty Cycle: 30 to 70%)

Multi-function pulse train input (frequency reference)

(High level voltage: 3.5 to 13.2 Vdc)

(Low level voltage: 0.0 to 0.8 Vdc)

(input impedance: 3 kΩ)

Main

Analog input power supply

+10.5 Vdc (max allowable current 20 mA)

Frequency

Multi-function analog input 1 (frequency reference)

Input voltage 0 to +10 Vdc (20 kΩ) resolution 1/1000

Reference

Input

Input voltage or input current (Selected by DIP switch S1 and H3-09)

0 to +10 Vdc (20 kΩ),

Multi-function analog input 2 (frequency reference)

Resolution: 1/1000

4 to 20 mA (250 Ω) or 0 to 20 mA (250 Ω),

Resolution: 1/500

Frequency reference common

0 Vdc

n Output Terminals

Table 3.9 Control Circuit Output Terminals

Type

No.

Terminal Name (Function)

Function (Signal Level) Default Setting

N.O. (Fault)

Digital output

Multi-Function Digital

N.C. (Fault)

30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A

Output ^<1>

Minimum load: 5 Vdc, 10 mA (reference value)

Digital output common

Photocoupler output 1 (During run)

Multi-Function

Photocoupler output 2 (Fault)

Photocoupler output 48 Vdc, 2 to 50 mA ^<2>

Photocoupler Output

Photocoupler output common

Pulse train output (Output frequency)

32 kHz (max) ^<3>

<4>

Monitor Output

Analog monitor output

0 to 10 Vdc (2 mA or less) Resolution: 1/1000

Monitor common

0 V

<1> Do not assign functions to digital relay outputs that involve frequent switching. This may shorten relay performance life. Switching life is estimated

at 200,000 times (assumes 1 A, resistive load).

3.7 Control Circuit Wiring

<2> Connect a suppression diode as shown in Figure 3.18 when driving a reactive load such as a relay coil. Ensure the diode rating is greater than the

circuit voltage.

<3> When set for sourcing. +5 V/1.5 kΩ or higher, +8 V/3.5 kΩ or higher, +10 V/10 kΩ or higher.

<4> When set for sinking, the external power supply should be +12 Vdc, ±5% with 16 mA or less.

A - External power, 48 V max.

C - Coil

B - Suppression diode

D - 50 mA or less

Figure 3.18 Connecting a Suppression Diode

n Serial Communication Terminals

Table 3.10 Control Circuit Terminals: Serial Communications

Type

No.

Signal Name

Function (Signal Level)

R+

Communications input (+)

RS-485/422

MEMOBUS/

R-

Communications input (-)

MEMOBUS/Modbus communication: Use a

Modbus

MEMOBUS/Modbus

S+

Communications output (+)

RS-485 or RS-422 cable to connect the drive.

communication

Communication

protocol 115.2 kbps

S-

Communications output (-)

(max.)

Shield ground

0 V

u Terminal Configuration

R+ R- S+ S- IG

PC A1

+V AC AM AC MP

R+ R- S+ S- IG

HC SC H1

PC A1

+V AC AM AC MP

HC SC H1

MA MB MC

Figure 3.19 Removable Control Circuit Terminal Block

3.7 Control Circuit Wiring

n Wire Size and Torque Specifications

Select appropriate wire type and size from Table 3.11. For simpler and more reliable wiring, crimp ferrules to the wire ends.

Refer to Table 3.12 for ferrule terminal types and sizes.

Table 3.11 Wire Size and Torque Specifications (Same for All Models)

Tightening

Bare Wire Terminal

Ferrule-Type Terminal

Screw

Torque

Applic. wire size

Terminal

Size

N•m

Applic. wire size

Recomm. mm²

mm²

Wire Type

(in-lbs)

mm² (AWG)

(AWG)

Stranded: 0.25 to 1.5

0.5 to 0.6

(24 to 16)

0.25 to 1.0

MA, MB, MC

0.75 (18)

0.5 (20)

(4.4 to 5.3)

Single: 0.25 to 1.5

(24 to 17)

(24 to 16)

S1-S7, SC, RP,

Shielded line,

+V, A1, A2, AC,

Stranded: 0.25 to 1.0

etc.

HC, H1, P1, P2,

0.22 to 0.25

(24 to 18)

0.25 to 0.5

0.75 (18)

0.5 (20)

PC, MP, AM,

(1.9 to 2.2)

Single: 0.25 to 1.5

(24 to 20)

AC, S+, S-, R+,

(24 to 16)

R-, IG

n Ferrule-Type Wire Terminations

Crimp a ferrule to signal wiring to improve wiring simplicity and reliability. Use CRIMPFOX 6, a crimping tool manufactured

by PHOENIX CONTACT.

Figure 3.20 Ferrule Dimensions

Table 3.12 Ferrule Terminal Types and Sizes

Size mm² (AWG)

Type

L (mm)

d1 (mm)

d2 (mm)

Manufacturer

0.25 (24)

AI 0.25-6YE

10.5

0.8

2.0

0.34 (22)

AI 0.34-6TQ

10.5

0.8

2.0

0.5 (20)

AI 0.5-6WH

1.1

2.5

PHOENIX CONTACT

0.75 (18)

AI 0.75-6GY

1.3

2.8

1.0

AI 1-6RD

1.5

3.0

u Wiring the Control Circuit Terminal

This section describes the proper procedures and preparations for wiring the control terminals.

WARNING! Electrical Shock Hazard. Do not remove covers or touch the circuit boards while the power is on. Failure to comply could result

in death or serious injury.

NOTICE: Separate control circuit wiring from main circuit wiring (terminals R/L1, S/L2, T/L3, B1, B2, U/T1, V/T2, W/T3, Ջ, Պ1, Պ2) and

other high-power lines. Improper wiring practices could result in drive malfunction due to electrical interference.

NOTICE: Separate wiring for digital output terminals MA, MB and MC from wiring to other control circuit lines. Improper wiring practices

could result in drive or equipment malfunction or nuisance trips.

NOTICE: Use a class 2 power supply (UL standard) when connecting to the control terminals. Improper application of peripheral devices

could result in drive performance degradation due to improper power supply.

NOTICE: Insulate shields with tape or shrink tubing to prevent contact with other signal lines and equipment. Improper wiring practices could

result in drive or equipment malfunction due to short circuit.

NOTICE: Connect the shield of shielded cable to the appropriate ground terminal. Improper equipment grounding could result in drive or

equipment malfunction or nuisance trips.

Wire the control terminals using Figure 3.21 as a guide. Prepare the ends of the control circuit wiring as shown in Figure

3.22. Refer to Wire Size and Torque Specifications on page 57 for details.

3.7 Control Circuit Wiring

NOTICE: Do not tighten screws beyond the specified tightening torque. Failure to comply may damage the terminal block.

NOTICE: Use shielded twisted-pair cables as indicated to prevent operating faults. Improper wiring practices could result in drive or

equipment malfunction due to electrical interference.

Connect control wires as shown in the following figure:

Preparing wire

terminal ends

A - Control terminal block

D - Loosen screw to insert wire.

B - Avoid fraying wire strands when

E - Blade depth of 0.4 mm or less

stripping insulation from wire. Strip

Blade width of 2.5 mm or less

length 5.5 mm.

C - Single wire or stranded wire

Figure 3.21 Terminal Board Wiring Guide

A - Drive side

D - Control device side

B - Connect shield to ground terminal

E - Shield sheath (Insulate with tape)

of drive.

F - Shield

C - Insulation

Figure 3.22 Preparing the Ends of Shielded Cables

When setting the frequency by analog reference from an external potentiometer, use shielded twisted-pair wires and ground

the shield of twisted-pair wires to the ground terminal of the drive.

NOTICE: The analog signal lines between the drive and the operator station or peripheral equipment should not exceed 50 meters when

using an analog signal from a remote source to supply the frequency reference. Failure to comply could result in poor system performance.

2 k

A - Drive

E - (A1) Main speed frequency

B - Ground terminal (shield

reference 0 to +10 Vdc (20 kΩ)

connection)

F - (A2) Multi-function analog input

C - (RP) Pulse train (maximum 32 kHz)

0 to +10 Vdc (20 kΩ) or

D - (+V) Frequency setting power

4 to 20 mA (250 Ω)/

source +10.5 Vdc maximum 20 mA

0 to 20 mA (250 Ω)

G-Frequency setting potentiometer

Figure 3.23 Wiring the Frequency Reference to the Control Circuit Terminals (External Reference)

3.8 I/O Connections

3.8

I/O Connections

u Sinking/Sourcing Mode Switch

Set the DIP switch S3 on the front of the drive to switch the digital input terminal logic between sinking mode and sourcing

mode; the drive is preset to sinking mode.

Table 3.13 Sinking/Sourcing Mode Setting

Set Value

Details

SINK

Sinking Mode (0 V common): default setting

SOURCE

Sourcing Mode (+24 V common)

DIP Switch S3

SINK

SOURCE

Figure 3.24 DIP Switch S3

n Transistor Input Signal Using 0 V Common/Sink Mode

When controlling the digital inputs by NPN transistors (0 V common/sinking mode), set the DIP switch S3 to SINK and use

the internal 24 V power supply.

SINK

Shielded cable

Drive

Forward run/stop

Not used

SOURCE

External fault N.O.

Fault reset

Multi-setpoint 1

HAND

HAND 2

SINK

+24V

SOURCE

Figure 3.25 Sinking Mode: Sequence from NPN Transistor (0 V Common)

3.9 Main Frequency Reference

3.9

Main Frequency Reference

u DIP Switch S1 Analog Input Signal Selection

The main frequency reference can either be a voltage or current signal input. For voltage signals both analog inputs, A1 and

A2, can be used, for current signals A2 must be used.

When using input A2 as a voltage input, set DIP switch S1 to “V” (left position) and program parameter H3-09 to 0 (0 to +10

Vdc with lower limit) or 1 (0 to +10 Vdc without lower limit).

To use current input at terminal A2, set the DIP switch S1 to "I" (default setting) and set parameter H3-09 = 2 or 3 (4-20 mA

or 0-20 mA). Set parameter H3-10 = 0 (frequency reference).

Note:

If Terminals A1 and A2 are both set for frequency reference (H3-02 = 0 and H3-10 = 0), the addition of both input values builds the frequency

reference.

Table 3.14 Frequency Reference Configurations

Voltage Input

Current Input

Drive

+10.5 V

20 mA current

0 to 10 V

Main speed

frequency reference

4 to 20 mA input

frequency reference

(voltage input)

Main speed

0 to 20 mA input

Main speed

A2 frequency reference

frequency reference

(current input)

Frequency reference

common

Figure 3.27 DIP Switch S1

Table 3.15 DIP Switch S1 Settings

Setting Value

Description

V (left position)

Voltage input (0 to 10 V)

I (right position)

Current input (4 to 20 mA or 0 to 20 mA): default setting

Table 3.16 Parameter H3-09 Details

Setting

Default

No.

Parameter Name

Description

Range

Setting

Selects the signal level for terminal A2.

0: 0 to +10 V, unipolar input (with lower limit)

Frequency ref. (current)

H3-09

1: 0 to +10 V, bipolar input (no lower limit)

0 to 3

terminal A2 signal level selection

2: 4 to 20 mA

3: 0 to 20 mA

3.10 Wiring Checklist

3.10

Wiring Checklist

No.

Item

Page

Drive, peripherals, option cards

Check drive model number to ensure receipt of correct model.

Check for correct braking resistors, DC link chokes, noise filters, and other peripheral devices.

Installation area and physical setup

Ensure area surrounding the drive complies with specifications.

Power supply voltage, output voltage

The voltage from the power supply should fall within the input voltage specification range of the drive.

The voltage rating for the motor should match the drive output specifications.

Main circuit wiring

Confirm proper branch circuit protection exists per National and Local codes.

Properly wire the power supply to drive terminals R/L1, S/L2 and T/L3.

Properly wire the drive and motor together.

The motor lines and drive output terminals R/T1, V/T2 and W/T3 should match in order to produce the desired

phase order. If the phase order is incorrect, the drive will rotate in the opposite direction.

Use 600 Vac vinyl-sheathed wire for the power supply and motor lines.

Use the correct wire gauges for the main circuit. Refer to Table 3.4, Table 3.5, or Table 3.6.

When using comparatively long motor cable, calculate the amount of voltage drop.

Motor rated voltage (V) x 0.02 ≥

3 x voltage resistance (Ω/km) x cable length (m) x motor rated current (A) x 10^-3

If the cable between the drive and motor exceeds 50 m, adjust the carrier frequency (C6-02) accordingly.

Properly ground the drive.

Tightly fasten all terminal screws. Refer to Table 3.4, Table 3.5, or Table 3.6.

Set up overload protection circuits when running multiple motors from a single drive.

Power supply

Drive

MC1

OL1

MC2

OL2

MCn

OLn

MC1 - MCn ... magnetic contactor

OL 1 - OL n ... thermal relay

Note: Close MC1 through MCn before operating the drive.

If using a braking resistor or dynamic braking resistor unit, install a magnetic contactor. Properly install the resistor,

and ensure that overload protection shuts off the power supply.

Verify phase advancing capacitors are NOT installed on the output side of the drive.

Control circuit wiring

Use twisted-pair cables for all drive control circuit wiring.

Ground the shields of shielded wiring to the GND terminal.

If using a 3-Wire sequence, set parameters for MFDI terminals S1 through S7, and properly wire control circuits.

Check for any other wiring mistakes. Only use a multimeter to check wiring.

Properly fasten the control circuit terminal screws in the drive. Refer to Table 3.4, Table 3.5, or Table 3.6.

Pick up all wire clippings.

Ensure that no frayed wires on the terminal block are touching other terminals or connections.

Properly separate control circuit wiring and main circuit wiring.

Analog signal line wiring should not exceed 50 m.

Safe Disable Input wiring should not exceed 30 m.

4.1 Section Safety

4.1

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 include drives without covers or safety shields to illustrate 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 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.

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 remove covers or touch circuit boards while the power is on.

Failure to comply could result in death or serious injury.

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.

4.1 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 TOBP C720600 00 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.

4.2 Drive Start-Up Preparation

4.2

Drive Start-Up Preparation

To provide the most reliable drive available and to avoid any extra costs related to loss or reduction of warranty coverage, an

authorized Yaskawa service representative should complete this start-up procedure. Please complete the following checklist

and maintain it in a secure location, as technical service personnel may request information from this checklist.

Note:

Refer to Powering Up the Drive on page 68 prior to powering up the drive for the first time.

Date:____________________________________________

Start-Up Person:

Company Name:_________________________________ Start-Up Location: _________________________________

Sales Order #: ___________________________________ Serial #: _________________________________________

Printed Name: ___________________________________ Drive Location: ___________________________________

Phone #: _______________________________________ Signature: _______________________________________

Owner’s Representative:

Printed Name: ___________________________________ Phone #: _________________________________________

Company: ______________________________________ Signature: ________________________________________

u Start-Up Checklist

No.

Item

The drive is thoroughly tested at the factory. The start up person should verify that the drive is free of shipping and installation damage.

Shipping damage is not covered by the Yaskawa warranty. Claims must be filed with the shipping company as soon as possible for

any potential recovery via insurance.

Review the Quick Start Procedure shipped with the drive.

Verify that the model number and voltage ratings in the purchase order match the nameplate data for each unit.

The location of the drive is important to achieve proper performance and normal operating life.

Ensure the drive is on a vertical surface with adequate space for air circulation. Refer to Correct Installation Spacing on page 29 for

proper spacing.

Verify that the proper branch circuit protection is installed in front of the drive. Refer to Factory Recommended Branch Circuit

Protection on page 430 for proper input fuse or circuit breaker sizing.

NOTICE: Separate control circuit wiring from main circuit wiring (terminals R/L1, S/L2, T/L3, B1, B2, U/T1, V/T2,

W/T3, Ջ, Պ1, Պ2) and other high-power lines. Improper wiring practices could result in drive malfunction due to

electrical interference.

NOTICE: Insulate shields with tape or shrink tubing to prevent contact with other signal lines and equipment.

Improper wiring practices could result in drive or equipment malfunction due to short circuit.

WARNING! Electrical Shock Hazard. Do not connect the AC power line to the output terminals of the drive. Failure

to comply could result in death or serious injury by fire as a result of drive damage from line voltage application to

output terminals.

NOTICE: Do not connect phase-advancing capacitors or LC/RC noise filters to the output circuits. Failure to comply

could result in damage to the drive, phase-advancing capacitors, LC/RC noise filters or ground fault circuit

interrupters.

Use crimp insulated terminals or insulated shrink tubing for wiring connections. Wires should have a continuous maximum allowable

temperature of 75 °C 600 Vac UL-approved vinyl-sheathed insulation.

Consider the amount of voltage drop when selecting wire gauges. Increase the wire gauge when the voltage drop is greater than 2%

of motor rated voltage. Ensure the wire gauge is suitable for the terminal block. Use the following formula to calculate the amount of

voltage drop:

Line drop voltage (V) = 3 × wire resistance (Ω/km) × wire length (m) × current (A) × 10^-3

If the cable between the drive and motor exceeds 50 m (164 ft.), adjust the carrier frequency set C6-02 accordingly.

Determine proper wire size for power and motor leads.

4.2 Drive Start-Up Preparation

No.

Item

WARNING! Always ground the ground terminal. (200 V Class: Ground to 100 Ω or less, 400 V Class: Ground to

10 Ω or less). Improper equipment grounding could result in death or serious injury by contacting ungrounded

electrical equipment.

When using multiple drives, ground each drive directly or daisy-chain to the ground pole(s). DO NOT FORM A LOOP WITH THE

GROUND LEADS. Refer to Multiple Drive Wiring on page 54.

Review terminal functions of signal and control circuits.

Verify if any customer safety devices are required (e.g. External Pump Fault).

Record the following motor nameplate information:

Voltage: _____________________Motor Rated Amps: ____________________

Verify that the commercial power supply is within the rated drive input voltage:

Power Supply: ____________________Vac Drive Input Voltage: ____________________Vac

Determine whether three-phase input power or single-phase input power is to be used.

Verify that the leads in the three-phase electric motor conduit box are configured for the proper voltage.

Ensure Motor Rated Current is less than or equal to drive output amps. If multiple motors are being used, make sure that the Motor

Rated Current sum is less than or equal to drive output amp rating. Please note that if multiple motors are being operated from one

drive, each motor must have its own overload and short circuit protection.

Wire all necessary power leads to the drive.

DO NOT CONNECT MOTOR TO DRIVE AT THIS TIME.

Wire all necessary ground wires to the drive.

Wire all necessary control wires to the drive.

Ensure that the power leads are connected to the R/L1, S/L2 and T/L3 terminals in the drive. Confirm single-phase input or three-

phase input wiring.

Tighten all of the three-phase power and ground connections. Please check that all control and signal terminations are tight.

Inspect the control circuit connections (including the shield) and determine if a motor safety circuit is connected. If normally closed,

these contacts may be wired in series with the RUN command contacts, which are between terminals S1 and SN of the drive. No

special programming is required.

Alternately, these contacts could be wired between terminals S3 and SN as External Fault Inputs, and may be either normally closed

or normally open contacts.

Record any other connections to the drive to determine if special programming is required for the following:

Multi-function Inputs

Multi-function Outputs

Multi-function Digital Inputs

Multi-function Analog Outputs

Network Communications

4.3 Powering Up the Drive

4.3

Powering Up the Drive

u Powering Up the Drive and Operation Status Display

n Powering Up the Drive

Review the following checklist before turning the power on.

Item to Check

Description

Ensure the power supply voltage is correct:

200 V class: single-phase 200 to 240 Vac 50/60 Hz

200 V class: 3-phase 200 to 240 Vac 50/60 Hz

400 V class: 3-phase 380 to 480 Vac 50/60 Hz

Power supply voltage

Properly wire the power supply input terminals (R/L1, S/L2, T/L3).

(for single-phase 200 V class models, wire only R/L1 and S/L2)

Check for proper grounding of drive and motor.

Drive output terminals

Properly wire drive output terminals U/T1, V/T2, and W/T3 with motor terminals U, V, and W.

and motor terminals

Control circuit terminals

Check control circuit terminal connections.

Drive control terminal status

Open all control circuit terminals (off).

Status of the load

Uncouple the motor from the load.

and connected machinery

n Status Display

When the power supply to the drive is turned on, the LED operator lights will appear as follows:

No.

Name

Description

Normal

The data display area displays the setpoint.

is lit.

Operation

Data displayed varies by the type of fault. Refer to Fault Displays, Causes, and Possible

Fault

Solutions on page 253 for more information and possible solution.

and

are lit.

Main circuit low voltage (ex)

Note:

Display will vary depending on drive settings.

STO

4.4 Using the Standard Digital LED Operator

4.4

Using the Standard Digital LED Operator

Use the LED operator to enter run and stop commands, display data, edit parameters, as well as display fault and alarm

information.

u Keys, Displays, and LEDs

HAND

AUTO

OFF

Table 4.1

Keys and Displays on the LED Operator

No.

Display

Name

Function

Data Display Area

Displays the setpoint, frequency reference, parameter number, etc.

ESC Key

Returns to the previous menu.

Moves the cursor to the right.

RESET Key

Resets the drive to clear a fault situation.

Selects the source of Run command and frequency reference.

• Set the drive to AUTO mode.

AUTO

AUTO Key

• Run command input source depends on b1-02.

• Frequency reference input source depends on b1-01.

Scrolls up to display the next item, selects parameter numbers, and increments

Up Arrow Key

setting values.

Scrolls down to display the previous item, selects parameter numbers, and

Down Arrow Key

decrements setting values.

OFF

OFF Key

Follows the stopping method set in b1-03 to stop drive operation.

• Enters parameter values and settings.

ENTER Key

• Selects a menu item to move between displays.

The drive runs at a selectable frequency reference source as set by P5-01.

• Set the drive to HAND mode.

HAND Key

• When P5-03 is set to 1, HAND and AUTO mode can be switched while the drive

is running.

AUTO

AUTO Light

Lit while the drive is in AUTO mode. Refer to page 70 for details.

HAND Light

Lit while the drive is in HAND mode. Refer to page 70 for details.

HAND

ALM LED Light

REV LED Light

Refer to LED Screen Displays on page 70.

DRV LED Light

FOUT LED Light

4.4 Using the Standard Digital LED Operator

No.

Display

Name

Function

Port used for USB Copy Unit, LCD Operator Keypad, and for connecting to a PC.

NOTICE: Use only specified cable when making connections to the drive.

Failure to comply may damage the drive.

Communication Port

NOTICE: Do not open the port cover wider than 90 degrees. Failure to

comply may break the port cover and leave the unprotected port susceptible

to damage.

u LED Screen Displays

Display

Lit

Flashing

Off

•

When an alarm occurs

•

oPE detected

When the drive detects an alarm or error

Normal state (no fault or alarm)

•

When a fault or error occurs during

Auto-Tuning

Motor is rotating in reverse

—

Motor is rotating forward

Drive Mode

Programming Mode

Auto-Tuning

Displays output frequency (Hz)

—

As illustrated in

this manual

u AUTO LED and HAND LED Indications

STO

Table 4.2

AUTO LED and HAND LED Indications

AUTO LED

HAND LED

State

AUTO

HAN

OFF mode

Off

AUTO

HAN

HAND mode (Also during DC injection braking)

Off

On solid

AUTO

HAND mode when the Frequency Reference is 0 and/or decelerating in HAND mode, or

HAND

during PI Sleep or Snooze.

Off

Long blink (50% duty)

AUTO

HAN

Running in AUTO mode (Also during DC injection braking)

On solid

Off

AUTO

HAND mode, Ready, No Run command input.

HAND

Off

Note:

Short Blink for Legacy Operation Mode (S5-04 = 0).

Short blink (15% duty)

AUTO

HAND

HAND mode, cycle the Run command.

Off

Double blink

AUTO

HAND

Running in AUTO mode when the Frequency Reference is 0 and/or decelerating in AUTO

mode, or during PI Sleep or Snooze.

Off

Long blink (50% duty)

AUTO

HAND

AUTO mode, Ready, No run command input.

Off

Short blink (15% duty)

AUTO

HAND

AUTO mode, stopped by a Fast- Stop from a Multi-Function Digital Input.

Double blink

Off

4.4

Using the Standard Digital LED Operator

u Menu Structure for Digital LED Operator

Monitor Menu

<1>

User Selected Monitor

U4-01

U9-02

U1-99

U1-10

U1-11

U1-13

U1-14

<2>

Current Output

1.25 s

<3>

1.25 s

Drive Oper Time Hrs

iQ Network

Activity

Anti-No-Flow Timer

Output Frequency

Digital Input Status

Digital Output Status

A1 Input Level

A2 Input Level

<4>

Frequency Reference

U1-01

Skipped when

PID Feedback

PID

b5-01 =0

Disabled

1.25 s

(PID Disabled)

not in HAND

Home Screen:

HAND Reference

U1-01

PID Setpoint

1.25 s

Changes

HAND Mode

depending on

Mode

PID Setpoint

U5-99

PID

Auto-Tuning

Enabled

1.25 s

not in HAND

<1>

Parameters

User Selected Monitor

1.25 s

o1-01 Selected

<2>

Quick Setting

Current Output

1.25 s

U1-03

<3>

Modified Constants

Output Frequency

1.25 s

U1-02

<4>

PID Feedback

1.25 s

U5-01

Figure 4.3

Digital LED Operator Screen Structure

Home Quick Monitor Display (LED)

The Home Quick Monitor provides an easily accessible preset group of monitors that are frequently used during operation.

FREF or SETPT - U1-01, Frequency Reference, or U5-99, AUTO Setpoint

FEEDB - U1-91, PID Feedback

F-OUT - U1-02, Output Frequency

I-OUT - U1-03, Output Current

USER - Selected Monitor via o1-01 (defaulted to U1-06 Output Voltage)

The following monitors are available via the Quick Monitor:

Monitor

Name

Monitor

Name

U1-10

Input Terminal Status

U4-01

Drive Elapsed Time

U1-11

Output Terminal Status

U9-02

iQ Network Activity

U1-13

Terminal A1 Level

U1-99

Anti-No-Flow Timer

U1-14

Terminal A2 Level

When navigating through the preset monitors at the Main Menu or the Quick Monitors, a 5-character descriptive text appears

briefly before showing the monitor values.

When viewing a Quick Monitor value, press ENTER to re-display the 5-character descriptive text for a brief time. Press ESC

when the Quick Monitor value is displayed to jump to the U1-01, Frequency Reference/U5-99, AUTO Setpoint, monitor.

The PID Setpoint unit is animated with alternating “P” and “S”. The PID Setpoint unit is not shown when the value rises above

4 digits or when in Non-MOP parameter entry mode (Q1-oo to U5-99)

The PID Feedback unit is animated with a P alternating with a rising level. The PID Feedback unit is not shown when the

value rises above 4 digits.

4.5 The Drive and Programming Modes

4.5

The Drive and Programming Modes

The drive functions are divided into two main groups accessible via the digital LED operator:

Drive Mode: The Drive mode allows motor operation and parameter monitoring. Most parameter settings cannot be changed

when accessing functions in the Drive Mode.

Programming Mode: The Programming Mode allows access to setup/adjust, verify parameters and Auto-Tuning. The drive

prohibits changes in motor operation such as start/stop when the Digital LED Operator is accessing a function in the

Programming Mode.

u Changing Parameter Settings or Values

This example explains changing C1-01, Acceleration Time 1, from 10.0 seconds to 20.0 seconds.

Step

Display/Result

Turn on the power to the drive. The initial display appears.

Press the

key until the Setup Mode Screen appears.

Press the

key to view the parameter setting display.

Scroll through parameters by pressing the

key until C1-01 appears.

Press

to view the current setting value (10.0). (Number farthest to the left flashes)

Press

until the desired number is selected. (“1” flashes)

Press the

key and enter 0020.0.

Press

and the drive will confirm the change.

The display automatically returns to the screen shown in Step 4.

10.

Press the

key until back at the initial display.

4.6 Using the Optional HOA Keypad

4.6

Using the Optional HOA Keypad

Use the HOA keypad to enter OFF commands, switch AUTO or HAND Mode, change parameters, and display data including

fault and alarm information.

u Keys and Displays

DIGITAL OPERATOR JVOP-183

ALM

ESC

HAND

SET

ENTER

AUTO

OFF

5 6

Figure 4.4 Keys and Displays on the HOA Keypad

No.

Display

Name

Function

Function Key

The functions assigned to F1 and F2 vary depending on the currently displayed menu. The name of

(F1, F2)

each function appears in the lower half of the display window.

• Returns to the previous display.

ESC

ESC Key

• Moves the cursor one space to the left.

• Pressing and holding this button will return to the Frequency Reference display.

• Moves the cursor to the right.

RESET Key

• Resets the drive to clear a fault situation.

Selects the source of Run command and frequency reference.

• Set the drive to AUTO mode.

AUTO

AUTO Key

• Run command input source depends on b1-02.

• Frequency reference input source depends on b1-01.

Up Arrow Key

Scrolls up to display the next item, selects parameter numbers, and increments setting values.

Down Arrow Key

Scrolls down to display the previous item, selects parameter numbers, and decrements setting values.

OFF

OFF Key

Follows the stopping method set in b1-03 to stop drive operation.

• Enters parameter values and settings.

ENTER Key

• Selects a menu item to move between displays.

The drive runs at a selectable frequency reference source as set by P5-01.

HAND Key

• Set the drive to HAND mode.

• When P5-03 is set to 1, HAND and AUTO mode can be switched while the drive is running.

AUTO

AUTO Light

Lit while the drive is in AUTO mode. Refer to page 70 for details.

HAND Light

Lit while the drive is in HAND mode. Refer to page 70 for details.

HAND

ALM LED Light

Refer to ALARM (ALM) LED Displays on page 76 for details.

4.6 Using the Optional HOA Keypad

u LCD Display

Figure 4.5 LCD Display

Table 4.3 Display and Contents

No.

Name

Display

Content

MODE

Displayed when in Mode Selection.

QMONI: Use F1/F2

Instructions to access the Quick Monitors.

MENU: Use UP/

Instructions to access the next menu item.

DWN

MONITR

Displayed when in Monitor Mode.

Operation Mode Menus

VERIFY

Indicates the Verify Menu.

PRMSET

Displayed when in Parameter Setting Mode.

A.TUNE

Displayed during Auto-Tuning.

SETUP

Displayed when in Setup Mode.

DRV

Displayed when in Drive Mode.

Mode Display Area

PRG

Displayed when in Programming Mode.

Ready

Rdy

Indicates the drive is ready to run.

Data Display

—

Displays specific data and operation data.

OPR

Displayed when the frequency reference is assigned to the HOA keypad.

Displayed when the frequency reference is assigned to the MEMOBUS/Modbus

COM

Frequency

Communication Inputs of the drive.

Reference

Displayed when the frequency reference is assigned to option card connected to the drive.

Assignment^<1>

Displayed when the function reference is assigned to an analog input.

OFF

Displayed when HAND mode is OFF.

RSEQ

Blinks when the Run command is supplied from a remote source.

LOCAL/REMOTE

LSEQ

Displayed when the Run command is supplied from the HOA keypad.

Display^<2>

RREF

Blinks when the Run command is supplied from a remote source.

LREF

Displayed when the Run command is supplied from the HOA keypad.

<-MONITOR->

Pressing ^F2

displays the next Quick Monitor.

DATA

Pressing ^F2

scrolls to the next display.

Function Key 2

→

(F2)

Pressing ^F2

scrolls the cursor to the right.

RESET

Pressing ^F2

resets the existing drive fault error.

Monitor

Pressing ^F2

switches Monitor mode.

FWD

Indicates forward motor operation.

FWD/REV

REV

Indicates reverse motor operation.

4.6 Using the Optional HOA Keypad

No.

Name

Display

Content

<-MONITOR->

Pressing ^F1

displays the previous Quick Monitor.

←

Pressing ^F1

scrolls the cursor to the left.

Function Key 1

Home

(F1)

Pressing ^F1

returns to the top menu (Frequency Reference).

ESC

Pressing ^F1

returns to the previous display.

Monitor

Pressing ^F1

switches Monitor mode.

<1> Displayed when in Frequency Reference Mode.

<2> Displayed when in Frequency Reference Mode and Monitor Mode.

u ALARM (ALM) LED Displays

Table 4.4 ALARM (ALM) LED Status and Contents

State

Content

Display

Illuminated

When the drive detects an alarm or error.

• When an alarm occurs.

Flashing

• When an oPE is detected.

• When a fault or error occurs during Auto-Tuning.

Off

Normal operation (no fault or alarm).

u AUTO LED and HAND LED Indications

Table 4.5

AUTO LED and HAND LED Indications

AUTO LED

HAND LED

State

AUTO

HAN

OFF mode

Off

AUTO

HAN

HAND mode (Also during

DC injection braking)

Off

On solid

AUTO

HAND mode when the Frequency Reference is 0 and/or decelerating in HAND mode, or

HAND

during PI Sleep or Snooze.

Off

Long blink (50% duty)

AUTO

HAN

Running in AUTO mode (Also during DC injection braking)

On solid

Off

AUTO

HAND mode, Ready, No Run command input.

HAND

Off

Note:

Short Blink for Legacy Operation Mode (S5-04 = 0).

Short blink (15% duty)

AUTO

HAND

HAND mode, cycle the Run command.

Off

Double blink

AUTO

HAND

Running in AUTO mode when the Frequency Reference is 0 and/or decelerating in AUTO

mode, or during PI Sleep or Snooze.

Off

Long blink (50% duty)

AUTO

HAND

AUTO mode, Ready, No run command input.

Short blink (15% duty)

Off

AUTO

HAND

AUTO mode, stopped by a Fast- Stop from a Multi-Function Digital Input.

Off

Double blink

4.6 Using the Optional HOA Keypad

2 s

1 s

Long blink

(50% dut y)

Double blink

Short link

(15% dut y)

Figure 4.6 AUTO LED and HAND LED Timing Status

Output Frequency

AUTO Mode Selection

HAND Mode Selection

OFF

RUN Command

6 Hz

0 Hz

Frequency

AUTO LED

OFF

Short blink

Blink

OFF

Blink

OFF

HAND LED

OFF

Operation Mode

OFF

AUTO

Figure 4.7 LEDs and Drive Operation in AUTO and HAND Modes

u Setting the Real Time Clock

The time and date must be set when a new HOA keypad is plugged in and the drive is powered up. The HOA keypad will

display the time and date setup screen for 30 seconds. If a button is not pressed during this time, the display will clear and a

“Clock Not Set” alarm will flash. Pressing the F2 (Data) key will display the setting screen again.

n Feedback Loss Wire Break Alarm

If there is no sensor wired to the drive, a “Feedback Loss - Wire Break” alarm will flash on the display. Providing the proper

feedback device signal will clear the Feedback Loss alarm.

The drive requires a feedback device (e.g., pressure transducer, flow meter, etc.) to perform automatic system regulation. Any

analog 0~10 V or 4-20 mA feedback device can be used in combination with the drive.

Note:

The factory default setting for the drive is 4~20 mA feedback device connected to analog input A2.

n Real Time Clock Setting Display

Note:

Setting the Real-Time Clock will clear a “Clock Not Set” alarm.

4.6 Using the Optional HOA Keypad

YYYY/MM/DD HH:MM

20 10/01/01 00:00

Second per month

+ 0 sec

A - Real Time Clock Setting Display

B - Gain/Loss Adjustment Display

Set in 24-Hour Clock Time

Figure 4.8 Real Time Clock Adjustment Display

Display

Description

YYYY

Set the year with the last two digits.

Set the month with two digits.

Set the day with two digits.

Set the hours and minutes, with two digits for each.

HH:MM

Note:

Set in 24-hour clock time. After initial setup, the time will display in 12-hour clock time.

Set the gain or loss in seconds per month.

Second per month

Note:

This does not need to be set for the RTC to function properly.

Moving the Cursor

Pressing the F2 key or the RESET key will move the cursor to the digit on the right. Pressing the F1 key will move the cursor

to the left.

Changing Settings

• Changing YYYY/MM/DD HH:MM: Pressing the up arrow key will increase the number selected by the cursor from 0 to

9. Pressing the down arrow key will decrease the number selected by the cursor from 0 to 9.

• Setting the Seconds per Month: This setting does not need to be adjusted. Pressing the up arrow key will increase the

number selected by the cursor from -504 to +488 in increments of 8. Pressing the down arrow key will decrease the number

selected by the cursor from -504 to +488 in increments of 8.

The feature is used to keep the RTC in sync with an external device clock, like a PLC or BAS system, and will adjust the

clock by a set amount of seconds every month.

n Real-Time Clock Setting at Initial Power-up of a New Drive

Setting the Real-time clock is required at power-up of a new HOA operator or after digital operator battery replacement.

Table 4.6 illustrates how to set the Real-Time Clock at initial power-up of a new drive.

Table 4.6 Clock Adjustment Procedure at Power-up of a New Drive

Procedure

Display

ALM

Turn the power on. The Real Time Clock Adjustment Display will appear. Use the right arrow

YYYY/MM/DD HH:MM

key to select the desired digit, then set the correct date and 24-hour clock time using the up and

20 10/01/01 00:00

down arrow keys.

Second per month

+ 0 sec

ALM

After entering the Real-Time Clock data, press the ENTER key to save the changes.

The display will indicate “Entry Accepted” and return to the initial display in step 3 and the alarm

Entry accepted

LED will be OFF.

4.6 Using the Optional HOA Keypad

Procedure

Display

- MODE -

DRV Rdy

Auto Setpoint

U5-99= 0.0PSI

Initial display.

U1-02= 0.00Hz

LSEQ

U1-91= 0.0PSI

LREF

<-MONITOR->

n Manual Clock Adjustment by Setting o4-17 to 1

The following actions are possible in the Clock Adjustment Mode:

• Set the current time

• Check the time set to the drive Real-Time Clock

Table 4.7 illustrates how to set the Real-Time Clock manually.

Table 4.7 Manual Clock Adjustment Procedure by Setting o4-17 to 1

Procedure

Display

ALM

- MODE -

DRV Rdy

The “Clock Not Set” display will appear if the Real-Time Clock data is not entered within 30

Clock Not Set

seconds of power-up of a drive with an HOA operator that has not yet been set.

Press F2 to Set

FWD

DATA

ALM

- MODE -

PRG

Use the up and down arrow keys to scroll through display menu until the screen shows

Programming

“Programming”.

HOME FWD

ALM

- PRMSET - PRG

Initialization

Press the ENTER key to enter select the parameter setting mode.

A1-00 = 0

Select Language

HOME

FWD

DATA

ALM

- PRMSET - PRG

Maintenance

Use the up and down arrow keys to scroll through display menu until parameter o4-17 appears.

o4-17 = 0

Set time

HOME

FWD

DATA

ALM

- PRMSET - PRG

Set time

Press the ENTER key until “0” flashes.

o4-17= 0 *0*

- -

“0”

HOME

FWD

DATA

ALM

- PRMSET - PRG

Set time

Press the up arrow key so that the display changes to “1”.

o4-17= 1 *0*

Set

“0”

HOME

FWD

DATA

ALM

Press the ENTER key and the time setting screen will appear. Use the right arrow key to select

YYYY/MM/DD HH:MM

20 10/01/01 00:00

the desired digit, then set the correct date and time using the up and down arrow keys.

Second per month

+ 0 sec

4.6 Using the Optional HOA Keypad

Procedure

Display

ALM

After entering the correct time, press the ENTER key to save the changes.

The display will return to the display shown in step 5 and the alarm LED will be OFF.

Entry accepted

n o4-17: Real-Time Clock Setting (Resetting RTC to Factory Default)

No.

(Addr.

Name

Description

Values

Hex)

Sets the current date and time for the Real-Time Clock.

o4-17

0: — — No Setting

Default: 0

Set/Reset Real-time Clock

(3100)

1: Real-Time Clock Set

Range: 0 to 2

2: Real-Time Clock Reset

Setting 0: — —

No Setting (Default)

Setting 1: Set

The digital operator will show the Clock Adjustment display. In Clock Adjustment Mode the user can adjust the Real-Time

Clock.

Setting 2: Reset

The Real-Time Clock data is cleared. A Clock Not Set alarm will occur until o4-17 is set to 1 and the Real-Time Clock is set.

Yaskawa iQpump Micro AC Drive Compact Intelligent Pump Controller. User Manual (2014) - page 2