Altivar 212 Variable speed drives for synchronous and asynchronous motors. Programming Manual (2014) - page 4
I/O Control Parameters
Factory set-
Code
Name / Description
Adjustment range
ting
F132
[FL Relay Function]
Function for FL Relay
0 to 69, 254, 255
11
If [Driving Scroll] (F324) page 160 is set to [yes] (1) the setting is replaced by [Inv F101 sp reach] (9)
For a complete description of the various functions assignable to the FL relay, see page 108.
F147
[FL Relay delay]
Delay for FL Relay
0.0 to 60.0 s
0.0 s
This parameter introduce a delay on FL output signal relay.
F360
[PID control enable]
-
0
0
[No PID]: PID disabled
1
[PID by VIA]: Enabled (feedback source is VIA)
2
[PID by VIB]: Enabled (feedback source is VIB)
Parameter F360 is used to enable PID control and define the source of the feedback signal.
The PID source is defined by the setting of parameter [Frequency mode sel] (FMOd) (see page 87).
Parameter [Freq band det range] (F167) can be adjusted to command a drive relay to signal when the PID setpoint and
feedback are in agreement (see page 126).
F362
[PID Prop Gain]
PID Proportionnal Gain
0.01 to 100.0%
0.30%
Parameter F362 adjusts the proportional gain applied during PID control. The speed change applied to the motor is a correc-
tional value proportional to the product of this parameter’s setting and the process error (deviation between the setpoint and the
feedback value).
A higher setting of F362 provides a fast response to a process error but may also result in instability such as hunting. The
diagram below illustrates the effect produced by adjusting F362.
Feedback
Amount
Motor Speed Change
Fast Response
(F362 = Large Gain)
Slow Response (F362= Small Gain)
Time
F363
[PID Integral Gain]
0.01 to 100.0
0.20
Parameter F363 adjusts the integral gain applied during PID control. Any residual process errors that remain after correction
by the proportional gain are cleared to zero over time by the integral gain function.
A higher setting of F363 provides a fast response to a process error but may also result in instability such as hunting. The
diagram below illustrates the effect produced by adjusting F363.
(F363= Small Gain)
Feedback Amount
Motor Speed Change
Residual Deviation
(F363 = Large Gain)
Time
The integral gain value can be set to zero by setting a logic input to function 65. For more information, see table on page 101 and
parameters [LI F selection] (F111), [LI R selection] (F112), [LI RES selection] (F113), page 100, and
[VIA LI selection] (F118), page 100.
120
I/O Control Parameters
Factory set-
Code
Name / Description
Adjustment range
ting
F366
[PID Derivative Gain]
0.00 to 2.55
0.00
Parameter F366 adjusts the derivative gain applied during PID control. This gain adjusts the response time of the drive to rapid
changes in the process.
Increasing the setting of F366 more than necessary may cause great fluctuations in motor speed resulting in system instability.
The diagram below illustrates the effect produced by adjusting F366.
Current Error
Previous
Error
Feedback
Motor Speed Change
Amount
Large Derivative Gain
Small Derivative Gain
Time
F359
[PID ctrl wait time]
PID Control Waiting Time
0 to 2400 s
0
If parameter F359 is set to a value greater than 0 seconds, the drive will not immediately enter PID control upon startup. For
the time set by F359, the drive will ignore the feedback signal, accelerating the motor to the speed set by the reference input.
This function can be used to help prevent the drive from entering PID control mode before the system approaches the final op-
erating level.
F380
[PID reverse error]
PI regulator reversal direction correction
0
0
[No]
1
[Yes]
This function is used to reverse the error PI for Water Pump.
If F380 = 0 or No, PI error input = reference - feedback. The motor speed increases when the error is positive.
If F380 = 1 or Yes, PI error input = feedback - reference. The motor speed decreases when the error is positive.
F256
[Time limit low spd]
0.0 to 600 s
0.0 s
0
[Disable]: (0.0)
1
[Enable]: (0.01 to 600 seconds)
If parameter F256 is enabled and if the drive operates continuously at [Low limit frequency] (LL) (see page 92) for a time
period equal to the setting of F256, the drive will ramp the motor to a stop. While the motor is stopped, “LStP” will flash on
the drive embedded display terminal.
When the speed reference to the drive exceeds the low speed level LL+F391, the drive will accelerate the motor to the new
speed reference.
If parameter F256 is enabled, drive operation at or below the low speed level is also monitored during startup or during revers-
ing of the motor. See diagram below.
Output
frequency (Hz)
+
Time (s)
ON
OFF
Run
Command
121
I/O Control Parameters
Factory set-
Code
Name / Description
Adjustment range
ting
F391
[Stop on LL hyst]
Stop on LL hysteresis
0.0 to [Max frequency]
0.2 Hz
(FH)
Activated if [Time limit low spd] (256) is not set to [Disable] (0)
F392
[PID wake up (thres)] PI wake up threshold on PI error
0.0 to [Max frequency]
0.0 Hz
(FH)
DANGER
UNINTENDED EQUIPMENT OPERATION
Check that unintended restarts will not endanger personnel or equipment in any way.
Failure to follow these instructions will result in death or serious injury.
Activated if [Time limit low spd] (256) is not set to [Disable] (0)
F393
[PID wake up, feedb]
PI wake up threshold on PI feedback error
0.0 to [Max frequency]
0.0 Hz
(FH)
DANGER
UNINTENDED EQUIPMENT OPERATION
Check that unintended restarts will not endanger personnel or equipment in any way.
Failure to follow these instructions will result in death or serious injury.
Activated if [Time limit low spd] (256) is not set to [Disable] (0)
F645
[Mot PTC selection]
PTC Motor Thermal Protection Enable
-
0
0
[Disabled]
1
[Enabled fault] (detected fault mode). If F645 is set to 1 and the PTC probe exceeds a given, threshold, the drive will trip and
display an [PTC overheating] (OH2) code.
2
[Enabled alarm] (alarm mode). If F645 is set to 2 and the PTC probe exceeds a given, threshold, the drive will signal a de-
tected fault and continue operating.
Setting parameter F645 to 1 or 2 converts control terminal VIB into a PTC motor thermal probe input. See the ATV212 Instal-
lation manual, for wiring details.
F646
[PTC resistor value]
100 to 9999
3000
Active Logic Function
Two logic input functions can be configured to be active. The logic input functions assigned to parameters [Logic
Funct 1 active] (F108) and [Logic Funct 2 active] (F110) will continuously affect drive operation. See table
beginning on page 101 for a list of available logic input functions.
Code
Name / Description
Adjustment range
Factory setting
F108
[Logic Funct 1 active] Active Logic Function 1
0 to 73
0
F110
[Logic Funct 2 active] Active Logic Function 2
0 to 73
1
If F110 is not set to 1 (logic function [Run permissive]), a logic input should be assigned to the [Run
permissive] logic function to enable the motor to start.
122
I/O Control Parameters
Preset Speeds
A maximum of seven preset speeds can be selected by 4 logic inputs (F, R, RES, or VIA). Preset speed control
is only active when the drive is in logic input control ([Command mode sel] (CMOd) = 0).
For one preset speed, assign a logic input to function 6.
For up to three preset speeds, use two logic inputs for functions 6 and 7.
For up to seven preset speeds, use three logic inputs for functions 6, 7, and 8.
Preset speed commands take priority over speed commands from any other source. For more information on
preset speeds, see page 101. See page 46, for wiring instructions and timing diagram.
Code
Name / Description
Adjustment range
Factory setting
Sr1
[Preset speed 1]
LL to UL Hz
15 Hz
Sr2
[Preset speed 2]
LL to UL Hz
20 Hz
Sr3
[Preset speed 3]
LL toUL Hz
25 Hz
Sr4
[Preset speed 4]
LL to UL Hz
30 Hz
Sr5
[Preset speed 5]
LL to UL Hz
35 Hz
Sr6
[Preset speed 6]
LL to UL Hz
40 Hz
Sr7
[Preset speed 7]
LL to UL Hz
45 Hz
123
I/O Control Parameters
+/- Speed Control Parameters
+/- speed (motorized potentiometer) control is selected by setting parameter [Frequency mode sel] (FMOd) or
[Remote spd ref 2] (F207) to 5 (see pages 87 and 88). Two logic inputs are required, one to increase the
speed command (logic input function 41) and one to decrease the speed command (logic input function 42).
Logic input function 43 clears the speed reference value accumulated by the +/- speed logic inputs.
Parameters F264 - F269 refine the operation of +/- speed control.
The ratio of parameter F265 to parameter F264 determines the (+) speed command slope:
(+) speed command slope = F265 / F264
The ratio of parameter F267 to parameter F266 determines the (-) speed command slope.
(-) speed command slope = F267 / F266
For more detail, see page 104.
Factory
Code
Name / Description
Adjustment range
setting
F264
[+speed LI resp time]
+Speed Logic Input Response Time
0.0 to 10.0 s
0.1 s
Parameter F264 sets the maximum on-time of the logic input assigned to
(+) speed, limiting the speed increase, as defined by parameter [+speed freq. step] (F265), to only one step. Keeping the logic
input active longer than the time set by parameter F264 will allow multiple step increases of the speed command.
F265
[+speed freq. step]
+Speed Frequency Steps
0.0 to [Max frequency] (FH) Hz
0.1 Hz
Parameter F265 sets the frequency width in Hz of each (+) speed command step.
F266
[- speed LI resp time]
-Speed Logic Input Response Time]
0.0 to 10.0 s
0.1 s
Parameter F266 sets the maximum on-time of the logic input assigned to
(-) speed, limiting the speed decrease, as defined by parameter [-speed freq. step] (F267), to only one step. Keeping the logic
input active longer than the time set by parameter [+speed freq. step] (F265) will allow multiple step decreases of the speed
command.
F267
[- speed freq. step]
-Speed Frequency Steps
0.0 to [Max frequency] (FH) Hz
0.1 Hz
Parameter F267 sets the frequency width in Hz of each (-) speed command step.
F268
[Init +/- Speed]
Initial +/- Speed Command
0.0 to [Max frequency] (FH) Hz
0.0 Hz
Parameter F268 sets the +/- speed command in Hz that is applied to the drive when it is first powered up. Leaving this
parameter at its default value will result in the drive’s output frequency starting at 0 Hz every time it is powered up.
F269
[Init +/- Speed memo] Change of Initial +/- Speed Frequency
-
1
0
[Disable]
1
[Enable]
The setting parameter F269 determines whether the value of parameter [Init +/- Speed] (F268) will change every time pow-
er is cycled to the drive. If parameter F269 is set to 1, parameter F268 will be set to the last speed command received by
the drive before power was removed.
F137
[RY Relay Function 2] RYA-RYC Relay Secondary Function
0 to 61, 254, 255
255
The RYA-RYC relay can be set to signal a secondary condition. The primary RYA-RYC relay function is set by parameter
[RY Relay Function 1] (F130) (see page 119). See table beginning on page 108 for a complete description of the primary and
secondary functions that can be assigned to the RYA-RYC relay.
F139
[RY logic select.]
RYA-RYC Relay Function Logic Selection
-
0
0
[Function 1and 2]: [RY Relay Function 1] (F130) (primary) and [RY Relay Function 2] (F137) (secondary)
1
[Function 1 or 2]: F130 (primary) or F137 (secondary)
The RYA-RYC relay can be configured to energize when either:
Both the primary AND secondary conditions are met (true) (F139 = 0), or
Only one OR the other is met (true) (F139 = 1)
124
I/O Control Parameters
Factory
Code
Name / Description
Adjustment range
setting
F100
[Freq. 1 reached]
Relay Output - Frequency Level 1 Attained
0.0 to [Max frequency] (FH) Hz
0.0 Hz
The frequency set by parameter F100 is the threshold level for relay output functions 4 and 5 (see page 108).
Output Frequency (Hz)
Commanded
Frequency
Time (S)
0
ON
Relay Output Function 4
OFF
Relay Output Function 5
ON
OFF
F101
[Freq. 2 reached]
Relay Output - Frequency Level 2 Attained
0.0 to [Max frequency] (FH) Hz
0.0 Hz
If [Driving Scroll] (F324) page 160 is set to [yes] (1) the setting is replaced by 65 Hz.
The frequency set by parameter F101 +/- the [Freq.2 bandw.] (F102) detection band is the threshold level for relay output
functions 8 and 9 and the hysteresis for relay output functions 66 and 67 (see page 113).
Output Frequency (Hz)
+
-
0
Time (S)
ON
Relay Output Function 8
OFF
Relay Output Function 9
ON
OFF
ON
Relay Output Function 66
OFF
Relay Output Function 67
ON
OFF
F102
[Freq.2 bandw.]
Frequency Attained Detection Band
0.0 to [Max frequency] (FH) Hz
2.5 Hz
If [Driving Scroll] (F324) page 160 is set to [yes] (1) the setting is replaced by 0.65 Hz.
Parameter F102 determines the bandwidth around the [Freq.2 reached] (F101) frequency (see diagram above) and the
commanded frequency (see diagram below) driving relay output functions 6 through 9 (see page 108).
Output Frequency (Hz)
+
Commanded Frequency
-
0
Time (S)
ON
Relay Output Function 6
OFF
Relay Output Function 7
ON
OFF
125
I/O Control Parameters
Factory
Code
Name / Description
Adjustment range
setting
F167
[Freq band det range] Frequency bandwidth detection range
0.0 to [Max frequency] (FH) Hz
2.5 Hz
Parameter F167 determines the bandwidth around the VIA or VIB speed reference (see below) driving relay output functions
52, 53, 60, and 61 (see page 112).
This function can be used to signal whether the amount of processing and the amount of feedback agree when the PID function
is in use.
VIA
+
or
-
Time (S)
ON
Relay Output Function 52 + 60
OFF
Relay Output Function 53 + 61
ON
OFF
F603
[Ext. fault stop Mode] External detected fault stop mode
-
0
0
[Freewheel]: Freewheel stop
1
[Ramp stop]
2
[DC braking]: DC injection braking
The setting of parameter F603 determines how the drive will stop if a logic input assigned to function 11 or 46 is activated (see
table on pages 101 and 104).
F604
[DC brk time ext flt]
External Fault DC braking time
0.0 to 20.0 s
1.0 s
If parameter [Ext. fault stop Mode] (F603) is set to 2, parameter F604 will determine how long DC current will be
injected into the motor while the external fault logic input is active.
126
I/O Control Parameters
Damper control
This function applies to the ventilation ducts. The aim is to control the opening of the duct (shutter device called
a "damper") when the fan starts up.
Damper opening command
The opening command can be assigned to a relay via the F130 or F132 parameters to the function
[Damper] 68 or [Inv. damper] 69 page 113. The damper is closed automatically when there is no longer an
opening command.
Damper opening feedback
Opening is controlled by a bit or a logic input that can be assigned via the F111 or F112 or F113
parameters to the function [Damper feedBack] 73 page 106. The corresponding logic input or bit can be
configured via the parameter [Damper fdb type] F580.
When there is an inconsistency, the drive goes on a [Damper fault 1] Fd1 if the damper does not open and on
a [Damper fault 2] Fd2 if it does not close.
The parameter [Time open damper] F581 can be used to delay tripping on an opening fault when a run
command is sent and the parameter [Time close damper] F582 delays the closing fault when a stop command
is sent.
Damper
ATV 212
Control
Feedback
U
V W
0
Rp
P24
LIp
Flow of air
Damper
Fan
open contact
Damper opening
M
3
Fan speed
1
0
t
Run command 1
0
t
Opening command
1
Rx
0
t
Open
1
Position of damper
Closed
0
t
F581
F582
Damper open contact
1
0
t
127
I/O Control Parameters
Code
Name / Description
Adjustment range
Factory setting
F580
[Damper fdb type]
0
0
[No feedback]: No feedback used (Default value)
1
[LI L set]: Logical input and active at level 0 (shunt). When setting F580 to 1, first assign logic inputs.
2
[LIH set]: Logical input and active at level 1 (open). When setting F580 to 2, first assign logic inputs.
3
[Com. LIL set]: Serial link to communication bit selected by [Com channel choice] (F807) and active at level 0 (shunt). Please
refer to communcation manual.
4
[Com. LIH set]: Serial link to communication bit selected by F807 and active at level 1 (open). Please refer to communcation
manual.
Setting of F580 parameter is independent of the type of command mode.
The F807 parameter allows selecting the communication channel used for communication damper feedback
F581
[Time open Damper]
0.05 s to 300.00 s
60.00
Opening fault monitoring time delay. If the damper is not open at the end of the set time, the drive will lock in [Damper fault 1]
Fd1 detected fault mode. The timer is launch after the run command.
The time delay needs to be greater than the normal opening time of the damper.
F582
[Time close Damper]
0.05 s to 300.00 s
60.00
Closing fault monitoring time delay. If the damper is not close at the end of the set time, the drive will lock in [Damper fault 2]
Fd2 detected fault mode. The timer is launch when the motor is stopped.
The time delay needs to be greater that the normal closing time of the damper
F583
[Damper flt behavior]
1
0
[No fault]
1
[Freewheel stop]
2
[Ramp stop]
The F583 parameter allows defining the behavior when [Damper fault 1] (Fd1) occurs.
128
Display Parameters
Display Parameters
9
What's in this Chapter?
This chapter contains the following topics:
Topic
Page
Display parameters
130
129
Display Parameters
Display parameters
Code
Name / Description
Adjustment range
Factory setting
F710
[Displayed param.]
Default graphic display option operational value
0 to 10
0
0
[Motor frequency] Motor operating frequency (Hz or custom display), see [Customized freq val] (F702) on page 131.
1
[Reference] Speed reference (Hz or custom display), see F702 on page 131.
2
[I Mot] Motor current (% or A), see [Unit value selection] (F701) below.
3
[Drive rated I] Drive rated current (A)
4
[Drive therm state] (%)
5
[Motor power] Output power (kW)
6
[Int speed ref] Internal speed reference (after PID function) (Hz or custom display, see F702 on page 131.
7
[Com data] Serial communication data
8
[Motor speed] Output speed (rpm, see [Motor rated speed] (F417) on page 74)
9
[Com count] Displays the total number of frames received by the communication card since the last power ON
10
[Com count norm st.] Displays the total number of valid frames received by the communication card since the last power ON
The setting of parameter [Displayed param.] (F710) determines the default display on the drive’s embedded display terminal
upon power up.
Status alarms C, P, L, and H can only be displayed on the graphic display option if [Displayed param.] (F710) is set to 0. See
“Run Mode” on page 23 for more information.
F701
[Unit value selection] Unit value selection
-
1
0
[%]
1
[Amp or Volt]
The setting of parameter F701 determines how certain values will be displayed on the drive embedded display terminal, either
as a percentage of the drive rating or as a value of amperes or volts as appropriate.
The setting of F701 will only affect parameters and display values that can be represented in amperes or volts. This includes
the following parameters:
[Motor thermal prot.] (tHr) and F173: motor rated current
F251: DC braking current level
F185 and F601: motor current limit
F611: underload detection level
Motor rated voltage (parameters ulu and F171) are displayed in volts.
F708
[Display ref. resol.]
graphic display option Frequency Resolution
-
0
0
Disabled - 0.1 Hz steps
1 to 255
See the formula below
Parameter F708 works along with parameter [Loc. speed ref. step] (F707) (see page 87) to adjust the incremental steps of
the drive embedded display terminal frequency display.
At its factory setting, parameter F708 is disabled and the embedded display terminal increments or decrements frequency dis-
plays in 0.1 Hz steps.
If parameter F708 is set to a value other than 0, then the embedded display terminal frequency display is determined as fol-
lows: embedded display terminal frequency display = Internal speed reference (after PID function) x F708 / F707
For example, if both F707 and F708 are equal to 1, the embedded display terminal frequency display will increase only in
1 Hz steps.
F621
[Run time alarm]
0.0 to 999.9
610.0
(6100 hours)
Parameter F621 is used in conjunction with a relay output set to functions 42 or 43 (see page 112) to signal that the run time
specified by the setting of F621 has accumulated.
0.1 = 1 hour, 100 = 1000 hours
F748
[Power cons. memo] Accumulated power consumption memory
-
1
0
[Disable]
1
[Enable]
The setting of parameter F748 determines whether the drive’s accumulated power consumption memory, displayed in kilowatt-
hours (kWh), is cleared when the line power is cycled. If F748 is set to 0, the memory is cleared. If set to 1, the kWh memory
is retained.
130
Display Parameters
Code
Name / Description
Adjustment range
Factory setting
F749
[Power cons. unit]
-
According to
drive rating (1)
0
[1 kWh]
1
[0.1 = 1 kWh]
2
[0.01 = 1 kWh]
3
[0.001 = 1 kWh]
The setting of parameter F749 determines the scaling of the kWh display on the embedded display terminal.
F702
[Customized freq val] Customized freq val
0.00 to 200.00
0.00
Parameters F702, F705, and F706 can be used to customize a speed display on the drive embedded display terminal
to match the application’s operational speed, for example, feet per minute or units per hour.
0.00: Frequency displayed in Hz
0.0 If parameter F702 is set to a value other than 0.00, the frequency value displayed will be calculated as follows:
Value displayed = display or parameter frequency x F702. See example below.
1 to 200.0: Conversion factor
Hz
=
=
X
=
Hz
=
=
X
=
F703
[Frequency convert.] Frequency free unit conversion selection]
0
0
[All] Frequencies display free unit
1
[PID only] PID frequencies free unit conversion
F705
[Custom freq. slope] Custom Frequency Display Conversion Slope]
-
1
0
[Negative slope]
1
[Positive slope]
Parameter F705 sets the slope of the custom frequency display conversion. See the diagrams below for examples of the op-
eration of this function.
F706
[Customize unit bias] Custom Frequency Display Conversion Bias
0.00 to FH Hz
0.00 Hz
Parameter F706 adds a bias to the custom frequency display conversion process.
= ,
=
= ,
=
graphic display
graphic display
option
option
800
1000
200
0
0
0
Output Frequency
80 (Hz)
0
Output Frequency
80 (Hz)
= ,
=
graphic display
option
800
0
0
Output Frequency
80 (Hz)
(1) See table page 199.
131
Display Parameters
132
Detected Fault Management Parameters
Detected Fault Management Parameters
10
What's in this Chapter?
This chapter contains the following topics:
Topic
Page
Time delay
136
Catch On The Fly (F301)
137
Overtorque Detection
143
Nuisance Overvoltage And Input Phase Detected Fault Avoidance
144
Motor Overload Characteristics
145
133
Detected Fault Management Parameters
F400
[Auto-tuning drive]
-
0
DANGER
HAZARD OF ELECTRIC SHOCK OR ARC FLASH
During auto-tuning, the motor operates at rated current.
Do not service the motor during auto-tuning.
Failure to follow these instructions will result in death or serious injury.
WARNING
LOSS OF CONTROL
It is essential that the following parameters uLu, uL, F415 and F417 are correctly configured before starting auto-
tuning.
When one or more of these parameters have been changed after auto-tuning has been performed, F400 will return 0
and the procedure will have to be repeated.
Failure to follow these instructions can result in death or serious injury.
NOTICE
RISK OF DAMAGE TO THE MOTOR
Conduct auto-tuning only after the motor has been connected and operation completely stopped.
If auto-tuning is conducted immediately after operation stops, the presence of a residual voltage may result in abnormal
tuning.
Failure to follow these instructions can result in equipment damage.
Auto tuning enable
0
[Disabled]
1
[Initialize constant]:
Factory setting of [Auto Torque Boost] (F402) for asynchronous motor.
Factory setting of [Auto Torque Boost] (F402) , [Autotune L q-axis] (F912), and [Autotune L q-axis] (F913), and
[Motor Rated Voltage] (vlv) for synchronous motor.
2
[Tun Dyn. 1]:Tune Dynamic, with driving run after the tuning.
Application settings of [Auto Torque Boost] (F402) for asynchronous motor.
Application settings of [Auto Torque Boost] (F402) , [Autotune L q-axis] (F912), and [Autotune L q-axis] (F913) for
synchronous motor.
3
[Tun Dyn. 2]: Complete tune Dynamic, with driving run after the tuning.
Application settings of [Auto Torque Boost] (F402) , [Autotune L q-axis] (F912), [Autotune L q-axis] (F913), and
[Motor Rated Voltage] (vlv) for synchronous motor.
4
[Tun Static 1]: Tune Static, without driving run after the tuning.
Application settings of [Auto Torque Boost] (F402) for asynchronous motor.
Application settings of [Auto Torque Boost] (F402) , [Autotune L q-axis] (F912), and [Autotune L q-axis] (F913) for
synchronous motor.
5
[Tun Static 2]: Complete tune Static, without driving run after the tuning.
Application settings of [Auto Torque Boost] (F402) , [Autotune L q-axis] (F912), and [Autotune L q-axis] (F913), and
[Motor Rated Voltage] (vlv) for synchronous motor.
Parameter F400 is reset to “0” after the auto tuning is performed.
134
Detected Fault Management Parameters
Code
Name / Description
Factory setting
F303
[Number auto reset]
0
DANGER
UNINTENDED EQUIPMENT OPERATION
The automatic restart can only be used on machines or installations which do not pose any danger to either personnel or
equipment.
If the automatic restart is activated, the fault relay will only indicate a fault has been detected once the time-out period for the
restart sequence has expired.
The equipment must be used in compliance with national and regional safety regulations
Failure to follow these instructions will result in death or serious injury.
0
Disabled.
1 to 10
Number of clear attempts.
Description
The table below lists the detected faults that can be cleared with Auto clear. If parameter F303 is set to a value greater than
0 and one of these detected faults occurs, the drive will attempt to automatically clear the detected fault, allowing it to be re-
started:
Fault detection codes that can be cleared with the automatic restart function after the cause has disappeared
Code
Description
Code
Description
EPtF
External Process Threshold error detected
OH
Drive overheating
OH2
External overheating
Fd1
Damper detected fault 1 (closed damper)
OL1
Drive overload
OC1
Overcurrent during acceleration
OL2
Motor overload
OC2
Overcurrent during deceleration
OP1
Overvoltage during acceleration
OC3
Overcurrent during constant speed
OP2
Overvoltage during deceleration
Short-circuit or ground detected fault during
OC1P
OP3
Overvoltage during constant state operation
acceleration
Short-circuit or ground detected fault during
OC2P
PSrF
Prestart Speed not reached error detected
deceleration
Short-circuit or ground detected fault during
OC3P
SOUt
Permanent magnet motor step-out
constant speed operation
Auto clear attempts will continue until the number of attempts set by parameter F303 has been exhausted.
If these attempts do not clear the detected fault condition, the drive will stop and a manual clear will be required.
If another type of detected fault occurs during the auto clear process, the drive will stop and a manual clear will
be required.
A successful auto clear means that the drive accelerates the motor to the commanded speed without another
detected fault occurring.
If an unspecified period of time elapses after a successful auto clear attempt without another detected fault
occurring, the reset attempt counter will clear allowing another full set of reset attempts to be made during a
future detected fault occurrence.
During the auto clear process, the drive embedded display terminal alternately displays rtrY and the display
value selected by parameter [Displayed param.] (F710), page 130.
Conditions permitting auto clear
An auto clear attempt will not be made if the cause of the detected fault persists.
In the case of an OL1 or OL2 overload detected fault, the drive will calculate the cooling time necessary to
clear the detected fault.
In the event of an OH detected fault, the heatsink temperature probe will indicate when the detected fault can
be cleared.
DC bus voltage measurements will indicate when an OP1, OP2, or OP3 detected fault can be cleared.
135
Detected Fault Management Parameters
Time delay
The first clear is attempted 1 second after the detected fault occurs. Each subsequent clear attempt adds 1
second to the time interval, as illustrated in the table below.
Clear detected fault attempts
Attempt number
Time delay between detected fault
reset attempt and most recent fault
1
1 second
2
2 seconds
3
3 seconds
4
4 seconds
5
5 seconds
6
6 seconds
7
7 seconds
8
8 seconds
9
9 seconds
10
10 seconds
Fault relay action
An output relay set to functions 10 and 11 (see table on page 108) will not indicate a detected fault until all clear
attempts have been exhausted.
Output relay functions 28 and 29 can be used to indicate that an auto-resetable detected fault has occurred.
Output relay functions 36 and 37 can be used to signal any kind of drive detected fault, even during auto clear
attempts.
Drive fault memory
If parameter [Drive fault memory] (F602) is set to 1 and power to the drive is cycled while an auto-resetable
detected fault is active, the auto clear action will be cancelled (see page 138).
136
Detected Fault Management Parameters
Catch On The Fly (F301)
If catch-on-the-fly motor starting is enabled (parameter F301 is not set to 0), the drive will detect the motor’s
rotating direction and speed before applying power. This will result in a smooth reapplication of power to a
coasting motor without high current or torque pulses.
If F301 is disabled and the drive is started into a spinning motor, it will apply a low starting frequency to the
motor, operating in current limit until the motor almost stops. Then, the drive will accelerate the motor to the
commanded speed.
Catch-on-the-fly motor starting will be applied if F301 is set to 1 or 3 and:
There is a brief power loss (the embedded display terminal does not go blank) that results in the drive
removing power from the motor,
and, there is a continuous run command to the drive (2-wire control)
F301 Set to 1 or 3
Inout Voltage
Motor Speed
Run Command
ON
OFF
Catch-on-the-fly motor starting will be applied if F301 is set to 2 or 3 and:
The run permissive (logic input assigned to functions 1 or 54) is removed and restored,
and, there is a continuous run command to the drive (2-wire control)
F301 Set to 2 or 3
Motor Speed
ON
Run Command
OFF
ON
OFF
Run Permissive
If F301 is set to 4, the drive will perform a motor speed and direction search each time it receives a run
command.
Note: Enabling catch-on-the-fly adds about 300 milliseconds to implementation of each start command to the
drive.
Do not use catch-on-the-fly if there is more than one motor supplied by the drive.
Code
Name / Description
Factory setting
F301
[Catch on fly]
3 (1)
0
[Disable]
1
[Brief power loss] After brief power loss
2
[Run restored] After run permissive is restored
3
[Power loss, run] After brief power loss or run permissive is restored
4
[Each start] During every startup
F632
[Mot overload memo] Motor Overload Memory
0
0
[Disabled] Cleared
If parameter F632 is set to 0, the drive’s memory of the motor’s thermal state (used for overload calculation) is cleared when-
ever the power is cycled.
1
[Enabled] Retained
If parameter F632 is set to 1, the drive’s memory of the motor’s thermal state is retained even when power is removed. If the
drive is tripped on an Motor Overload detected fault OL2, a cooling time (as calculated by the drive) needs to expire before the
motor can be restarted.
(1) Catch-on-the-fly motor starting after a drive detected fault is active if auto clear is enabled
(parameter [Number auto reset] (F303) is not set to 0, see page 135)
137
Detected Fault Management Parameters
Code
Name / Description
Factory setting
F602
[Drive fault memory]
0
0
[Cleared]
If parameter F602 is set to 0 and the drive is powered after a detected fault:
If the cause of the detected fault has been removed, the drive will reset and can be started. Information about the detected fault
just cleared will be transferred to the detected fault history.
If the cause of the detected fault has not been removed, the detected fault will be displayed again but the drive’s memory of the
operational information associated with the detected fault will be transferred to the detected fault history.
Information about the 4th most recent detected fault will be removed from the detected fault history.
1
[Retained]
If parameter F602 is set to 1 and the drive is powered after a detected fault:
If the cause of the detected fault has been removed, the drive will reset and can be started. Information about the detected fault
just cleared will be transferred to the detected fault history.
If the cause of the detected fault has not been removed, the original detected fault and all of its operational data will be available
for viewing as the current detected fault in the monitoring mode.
Information about the 4th most recent detected fault will be retained in the detected fault history.
Auto clear will be disabled.
F608
[Input phase loss]
Input phase loss detection mode
1
0
[Disable]: Disabled
If parameter F608 is set to 0, input phase loss detection is disabled. Loss of one input phase will not cause the drive to trip.
[Enable]: Enabled
1
If parameter F608 is set to 1, the loss of one input phase will cause an EPH1 detected fault.
F302
[Supply loss behav.]
0
0
[Disabled]
If parameter F302 is set to 0 and the drive briefly loses input power, it may not trip but may instead experience a momentary
reduction of motor voltage and/or current and then resume normal operation once nominal input power is restored.
1
[Do not use]: DO NOT SELECT
2
[Freewheel]
If parameter F302 is set to 2 and the drive briefly loses input power, the drive will remove power from the motor and allow it to
coast to a stop. The embedded display terminal will flash StOP. The drive can only be restarted by providing a new run com-
mand.
Input Voltage
Motor Speed
F627
[Undervolt detect.]
Undervoltage Fault Operation Mode
-
0
0
[Alarm (0.6U)]: Alarm only (detection level below 60 %)
If parameter F627 is set to 0 and the supply voltage drops below 60% of its rated value, the drive will stop and indicate a de-
tected fault code on the embedded display terminal, but it will not activate a fault relay. If the supply voltage rises above 60% of
its rated value, the detected fault code on the embedded display terminal will be cleared without a clear action and the drive will
be ready to operate.
1
[Fault (0.6U)]: Fault (detection level below 60 %)
If parameter F627 is set to 1 and the supply voltage drops below 60% of its rated value, the drive will trip and will require a
reset action to clear the detected fault before it can be restarted.
2
[Alarm (0.5U)]: Alarm only (detection level below 50 %)
If parameter F627 is set to 2 and the supply voltage drops below 50% of its rated value, the drive will stop and indicate a de-
tected fault code on the embedded display terminal, but it will not activate a fault relay. If the supply voltage rises above 50% of
its rated value, the detected fault code on the embedded display terminal will be cleared without a clear action and the drive will
be ready to operate.
NOTICE
RISK OF DAMAGE TO DRIVE
When F627 = 2 , use a line choke.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
138
Detected Fault Management Parameters
F305
[Overvoltage fault] Overvoltage protection
-
2
0
[Enable]
If parameter F305 is set to 0, and the drive detects an impending DC bus overvoltage, it will automatically take one of the fol-
lowing actions:
Increase the deceleration time
Keep the motor at a steady speed
Increase the motor speed
Output
Frequency
: Over-Voltage
DC Bus Voltage
detected fault Operation Leve
1
[Disabled]
If parameter F305 is set to 1, the drive will take no action to avoid a DC bus overvoltage.
2
[Quick deceleration]: Enabled (quick deceleration mode)
If parameter F305 is set to 2, and the drive detects an impending DC bus overvoltage, it will increase the V/Hz ratio of the
power applied to the motor. Motor over-excitation is used to dissipate regenerative energy into the motor instead of the drive.
3
[Dyn. deceleration]: Enabled (dynamic quick deceleration mode)
If parameter F305 is set to 3, the drive will increase the V/Hz ratio of the power applied to the motor as soon as slow down
begins instead of waiting for the DC bus voltage to approach the detected fault level.
When motor speed is being reduced, a DC bus overvoltage can often be caused by regenerated energy being absorbed by the
drive from the load and motor.
F626
[Overvoltage level]
100 to 150 % of nominal DC
140%
bus voltage
Parameter F626 sets the DC bus voltage level at which the actions defined by parameter F305 take place. See
diagram above for more details.
139
Detected Fault Management Parameters
Code
Name / Description
Factory setting
F605
[Output phase loss] Output phase loss detection Mode
3
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
If F605 = 0, loss of cable is not detected
If F605 =1 or 2, loss of cable is only detected at the startup of the motor
Check this action will not endanger personnel or equipment in any way
Failure to follow these instructions will result in death or serious injury.
Note: If [Mot cont. mode sel.] (Pt) is set to 6 (Permanent Magnet Motor Control Law) and [Output phase loss] (F605) is set to 1,
3, 4 and 5, the output phase loss check is done every time the motor is started.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
If [Mot cont. mode sel.] (Pt) is set to 6 (Permanent Magnet Motor Control Law), output phase loss monitoring, while the motor
is running, is disabled. Phase loss and, by implication, accidental disconnection of cables, are not detected.
Verify that this behavior does not result in unsafe conditions and implement alternative monitoring function if required.
Failure to follow these instructions will result in death or serious injury.
If output phase loss detection is enabled and an output phase loss persists for more than 1 second, the drive will trip and display
the EPH0 code.
0
[Disabled]
If parameter F605 is set to 0, output phase loss detection is disabled.
1
[First start]: At the first start-up,
If parameter F605 is set to 1, an output phase loss check is made only during the first motor start-up after power is applied to
the drive.
2
[Each start]: At every start-up.
If parameter F605 is set to 2, an output phase loss check is made every time the motor is started.
3
[During run]: During operation,
If parameter F605 is set to 3, continuous output phase loss monitoring is performed while the motor is running.
4
[Permanent]: At start-up and during operation,
If parameter F605 is set to 4, monitoring for an output phase loss is performed at motor start-up and continuously during op-
eration.
5
[Output contactor]: Load side disconnect mode,
Setting 5 for parameter F605 is for applications with a load side disconnect. The drive will automatically restart the motor if the
following are true:
- An all-phase loss has been detected (an output contactor or a load side disconnect has opened)
- The drive detects that a 3-phase connection has been reestablished (the output contactor or load side disconnect has
closed). It is necessary to wait 1 s between disconnection and connection. See following scheme to have an example of
loss of output contactor.
Speed
t
Ouput contactor
t1
t2
1
0
t
t1: deceleration without ramp (freewheel)
t2: acceleration with ramp
- A valid run command exists.
An output phase loss detection sweep is made as part of the auto-tuning process, regardless of the setting of parameter F605.
High-speed motors and other special motors may cause nuisance output phase losss.
140
Detected Fault Management Parameters
Code
Name / Description
Adjustment range
Factory setting
F610
[Underload det.]
Underload / alarm selection
-
0
0
[Alarm]
If parameter F610 is set to 0, relay output functions 24 or 25 (see page 141) can be used to signal an underload condition
without the drive faulting.
1
[Fault]
If parameter F610 is set to 1 and the loading level drops below the setting of F611 for a period of time longer than that set
by F612, the drive will trip, displaying code UC. The fault relay will be set if one has been defined (relay output functions 10 or
11, see page 108). A relay assigned to signal an underloaded condition (functions 24 or 25, see page 109) will also be set.
The drive’s response to an underload condition is set by parameters F609, F610, F611, and F612.
The setting of parameter F610 determines whether an underload condition signals an alarm with an output relay or faults the
drive.
The sum of parameters F609 and F611 determines the drive loading level that will clear an underload alarm/detected fault.
Parameter F612 determines how long the drive can be under load before an alarm or detected fault is signaled.
See parameters F609, F610, F611 and F612 diagram below for more details.
F610 = 0 (Alarm Only)
ON
Low Current
OFF
OFF
Signal Output
F612 or
Less
Output Current (%)
+
Time [Sec]
F611
[Underload level]
Underload Detection Level
0 to 100% (1)
0%
Parameter F611 sets the underload detection level.
F609
[Underload band]
Underload Detection Level Bandwidth
1 to 20% (2)
10%
F612
[Underload det. time] Underload Detection Time
0 to 255 s
0 s
F633
[Loss of VIA]
Loss of VIA Analog Signal
0 to 100% (3)
0%
0
[Disabled] Disabled.
If parameter F633 is set to 0, the drive will not monitor for loss of signal at analog input terminal VIA
1 to 100
[Fault detection level]
If parameter F633 is set to a value greater than 0 and:
The signal at VIA drops below the detection level selected,
and, the low signal level persists for 300 milliseconds or longer,
the drive will trip and the embedded display terminal will display the code E-18.
(1) Percentage of the drive’s current rating. Display can also be in amperes, depending on setting of parameter
[Unit value selection] (F701) (see page 130).
(2) Percentage of [Underload level] (F611) setting.
(3) Percentage of maximum VIA signal level
141
Detected Fault Management Parameters
Code
Name / Description
Adjustment range
Factory setting
F644
[4-20 mA loss]
Drive behavior on 4-20 event
0
0
[No]: No
1
[Freewheel] Freewheel.
Freewheel stop and alarm.
2
[Set speed] Fallback speed.
Switch to fallback speed. Maintained as long as the trip cause is present and the run command is not disabled. See parameter
[4-20mA fallback sp] (F649) for fallback speed.
3
[Keep speed] Speed maintain.
The drive maintains the speed being applied when the trip occurred, as long as the trip cause is present and the run command is
not disabled.
4
[Ramp stop] Ramp stop.
F649
[4-20mA fallback sp] Fallback speed
0.0 to [Max frequency] (FH)
0.0 Hz
See parameter [4-20 mA loss] (F644).
F613
[Short circuit det.]
Output short-circuit detection mode
-
0
0
[Each time (std)]: Each time a RUN command is given (standard pulse)
1
[One time (std)]: Only one time after power is turned on (standard pulse)
2
[Each time (short)]: Each time a RUN command is given (short-time pulse)
3
[One time (short)]: Only one time after power is turned on (short-time pulse)
The setting of parameter F613 determines how the drive determines an output short-circuit during start-up.
Select the short-time pulse if the drive is powering a low impedance motor.
142
Detected Fault Management Parameters
Overtorque Detection
The drive’s response to a particular motor torque level is determined by the setting of parameters F615 -
F619.
ON
OFF
OFF
Overtorque
Signal Output
Less Than F618
Torque Current (%)
Time (Sec)
Code
Name / Description
Adjustment range
Factory setting
F615
[Overtorque det.]
Overtorque detected fault/Alarm Selection
-
0
0
[Alarm]
If parameter F633 is set to 0, the drive will not monitor for loss of signal at analog input terminal VIA.
1
[Fault]
If parameter F615 is set to 1 and the drive faults, the overtorque signal output will remain latched on until the detected fault is
cleared.
Depending on the setting of parameter F615, the drive can use output relay function 12 or 13 (see table on pages 108) to signal
an overtorque alarm or detected fault (Ot code).
F616
[Overtorque level]
Overtorque Detection Level
0 to 250 % of nominal
130%
rated motor torque
The setting of parameter F616 determines the level at which the drive will act upon a motor overtorque condition (see diagrams
above and below).
OFF
ON
OFF
ON
Overtorque Pre-Alarm
Signal Output
x 0.7
x 0.7
Output Frequency
level 2
Torque Current (%)
Time (Sec)
Output relay functions 20 or 21 can be used to signal a overtorque pre-alarm when the calculated motor torque reaches 70% of
the value set by parameter F616.
F618
[OvTorque det time] Overtorque Detection Time
0.0 to 10 s
0.5 s
The setting of parameter F618 determines how long the drive needs to detect a motor overtorque condition before it signals an
alarm or detected fault (see above diagram).
F619
[Overtorque band] Overtorque Detection Level Bandwidth
0 to 100 % of F616
10%
level
While the setting of parameter F616 determines the level at which a motor overtorque alarm or detected fault will be signaled,
the setting of parameter F619 determines how far the calculated motor torque needs to drop before the alarm or detected fault
is cleared (see above diagram).
143
Detected Fault Management Parameters
Code
Name / Description
Factory setting
F634
[Amb. temp. alarm] Ambient Temperature For drive Service Alarm
3
1
[- 10 to 10 °C]
2
[11 to 20 °C]
3
[21 to 30 °C]
4
[31 to 40 °C]
5
[41 to 50 °C]
6
[51 to 60 °C]
The drive can be programmed to signal a service alarm using output relay functions 44 or 45 (see page 112). The status of the
service alarm can be displayed on the embedded display terminal (see page 21).
At initial start-up, set parameter F634 to the drive’s average ambient operating temperature. Setting F634 to the highest
annual temperature or changing the value after drive operation has begun may result in an early drive service alarm.
Nuisance Overvoltage And Input Phase Detected Fault Avoidance
Parameters F481 to F483 can be used to avoid nuisance overvoltage and input phase faults caused by:
High input impedance: line reactor
Low input impedance: high kVA distribution network
Voltage instability: generator power source
If nuisance faults occur, increase the value of parameter F481. If increasing the value of F481 over 1000
does not remove nuisance faults, increase the values of parameters F482 and F483 as needed.
Code
Name / Description
Adjustment range
Factory
setting
F481
[In noise comp. filter] Line noise compensation filter
0 to 9999 s
0 s
F482
[In noise Inhibit filter] Line noise Inhibitor filter
0 to 9999 s
442 s
F483
[In noise inhibit gain] Line noise Inhibitor gain
0 to 300 %
100%
F484
[Pwr supply adj. gain] Power supply adjustment gain
0.0 to 2.0 s
0.0
When the using machine has specific resonance, the following phenomena are happened:
the machine occurs vibration,
unusual noise of machine or peripheral.
If these phenomena are occurred, the following parameters should be adjusted:
at first, set [Pwr supply adj. gain] (F484) to 0.5,
next, set F484 as another value when no effect by setting F484 to 0.5,
if [Motor rated freq.] (uL) = 50 Hz, set F481 to the following value 531,
if uL= 60 Hz, set F481 to the following value 442.
Note: F481 and F483 are invalid when F484 has a value excluding 0.0.
144
Detected Fault Management Parameters
Motor Overload Characteristics
Motor Type
Set OLM to 0, 1, 2, or 3 if a self-cooled motor is being powered by the drive. The diagram below illustrates
the overload protection level for the self-cooled motor as a function of motor frequency.
Overload Protection for a Self-Cooled Motor
Output Current Reduction Factor [%] / [A]
x 01.0
x 0.55
0
Output Frequency (Hz)
30 Hz
Set OLM to 4, 5, 6, or 7 if a forced-cooled motor is being powered by the drive. The diagram below illustrates
the overload protection level for the forced-cooled motor as a function of motor frequency.
Overload Protection for a Forced-Cooled Motor
Output Current Reduction Factor [%] / [A]
x 01.0
x 0.6
0
Output Frequency (Hz)
6 Hz
Overload Protection
To enable motor overload protection, set OLM to 0, 1, 4, or 5.
NOTICE
RISK OF DAMAGE TO THE MOTOR
When OLM is set to 2, 3, 6 or 7 motor thermal protection is no longuer provided by the drive. Provide an
alternative means of thermal protection.
Failure to follow these instructions can result in equipment damage.
To disable motor overload protection, set OLM to 2, 3, 6, or 7. In this case, a separate overload protective
device, external to the ATV212 drive, needs to be wired between the drive and the motor.
Overload Stall
The overload stall function is only compatible with variable torque loads where the load on the motor and drive
is dependent on the operating frequency and where the load can be reduced by slowing the motor.
If overload stall is enabled, the drive will reduce its output frequency if it detects an impending overload. As the
overload condition of the motor is dissipated, the drive will return its output frequency to the commanded value.
To enable overload stall, set OLM to 1, 3, 5, or 7.
To disable overload stall, set OLM to 0, 2, 4, or 6.
145
Detected Fault Management Parameters
Code
Name / Description
Factory setting
OLM
[Motor overload prot] Motor Overload Characteristics
0
NOTICE
RISK OF DAMAGE TO THE MOTOR
When OLM is set to 2, 3, 6 or 7 motor thermal protection is no longuer provided by the drive. Provide an
alternative means of thermal protection.
Failure to follow these instructions can result in equipment damage.
This parameter value depends on:
-
the motor type (self cool or forced cooled),
-
and the protection.
Protection
Motor
OLM
Description
Behavior
type
Overload
Overload
value
protection
stall
enabled
disabled
0
[Std mot. protect.]
In case of overload defined by
[Motor thermal prot.] (tHr) parameter, the
drive trips in OL2 and the letter L is flashing.
enabled
enabled
1
[Std & stall mot. prot]
In case of overload defined by
[Motor thermal prot.] (tHr) parameter, the
drive reduces automatically the speed and
follows a fallback speed (80 % of Motor rated
frequency uL) (1).
If the overload remains during the fallback
Self
speed, the drive trips in OL2 and the letter L
cooled
is flashing.
disabled
disabled
2
[Self cool]
-
disabled
enabled
3
[Slf cool stall ov.load]
In case of overload defined by
[Motor thermal prot.] (tHr) parameter, the
drive reduces automatically the speed and
follows a fallback speed (80 % of Motor rated
frequency uL) (1).
The drive will not trip in OL2.
enabled
disabled
4
[Forced cool prot]
In case of overload defined by
[Motor thermal prot.] (tHr) parameter, the
drive trips in OL2 and the letter L is flashing.
enabled
enabled
5
[Forc cool stall prot]
In case of overload defined by
[Motor thermal prot.] (tHr) parameter, the
drive reduces automatically the speed and
follows a fallback speed (80 % of Motor rated
frequency uL) (1).
If the overload remains during the fallback
Forced
speed, the drive trips in OL2 and the letter L
cooled
is flashing.
disabled
disabled
6
[Forced cool]
-
disabled
enabled
7
[F cool & stall ov load]
In case of overload defined by
[Motor thermal prot.] (tHr) parameter, the
drive reduces automatically the speed and
follows a fallback speed (80 % of Motor rated
frequency uL) (1).
The drive will not trip in OL2.
(1) If the speed is lower than the fallback speed, the drive will keep the same speed.
146
Serial Communication Parameters
Serial Communication Parameters
11
What's in this Chapter?
This chapter contains the following topics:
Topic
Page
Network communication between the ATV212 drive and a master controller
148
Data structure parameters
150
147
Serial Communication Parameters
Network communication between the ATV212 drive and a master controller
WARNING
LOSS OF CONTROL
• The designer of any control scheme must consider the potential failure modes of control paths and, for
certain critical control functions, provide a means to achieve a safe state during and after a path failure.
Examples of critical control functions are emergency stop and overtravel stop.
• Separate or redundant control paths must be provided for critical control functions.
• System control paths may include communication links. Consideration must be given to the implications of
unanticipated transmission delays or failures of the link (1).
Failure to follow these instructions can result in death, serious injury, or equipment damage.
(1) For additional information, refer to NEMA ICS 1.1 (latest edition), “Safety Guidelines for the Application, Installation, and Maintenance of Solid
State Control” and to NEMA ICS 7.1 (latest edition), “Safety Standards for Construction and Guide for Selection, Installation and Operation
of Adjustable-Speed Drive Systems.”
Network communication between the ATV212 drive and a master controller is possible through five protocols
selectable through the embedded display terminal:
Modbus® RTU
Metasys® N2
Apogee® P1 FLN
BACnet
LonWorks®
Three types of data exchange are possible:
Monitoring: monitoring values such as output frequency, voltage, and current
Programming: reading, editing, and writing drive parameters
Control: starting and stopping the drive and controlling the frequency reference
For operation on a network containing multiple drives, each ATV212 drive needs to be assigned a unique
address using parameter F802.
For operation on a network where all drives are slaves responding to a central control system:
Parameters [Command mode sel] (CNOd) (see page 87) and [Frequency mode sel] (FMOd) (see page
87) needs to be set correctly:
- Setting CMOd to 2 enables start/stop control of the drive via network communication
- Setting FMOd to 4 enables the frequency reference to be controlled by network communication
- Setting either CMOd to 2 or FMOd to 4 enables serial communication error detection. The setting of
parameter F851 determines the drive’s response in case of a loss of communication.
Control of the ATV212 drive can be established by a master controller over a serial communication network
regardless of the setting of CMOd or FMOd (see diagram on page 50). Control can be restored to the source
defined by CMOd and FMOd if the serial communication network relinquishes control or a logic input
assigned to function 48 (forced local) is enabled.
Code
Name / Description
Adjustment
Factory
range
setting
F800
[Mdb RJ45 baud]
Modbus RJ45 baud rate
-
1
0
[9600 bps]
1
[19200 bps]
F801
[Mdb RJ45 parity]
Modbus RJ45 parity
-
1
0
[No]: No parity
1
[Even]: Even parity
2
[Odd]: Odd parity
F802
[Modbus address]
0 to 247
1
This address is used whatever the port used.
148
Serial Communication Parameters
Code
Name / Description
Adjustment
Factory
range
setting
F803
[Com. time out]
-
3
WARNING
LOSS OF CONTROL
If F803 is set to 0, communication control will be inhibited.
For safety reasons, inhibiting the communication interruption detection should be restricted to the debug phase or to special
applications.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
0
Communication error detection disabled
1 to 100
1 to 100 seconds
F820
[Mdb network baud]
Modbus network baud rate
-
1
0
[9600]
1
[19200]
F821
[Mdb network parity] Modbus network parity
-
1
0
[No]: No parity
1
[Even]: Even parity
2
[Odd]: Odd parity
F829
[Network protocol]
Network protocol selection
-
1
1
[Mdb RTU]
2
[Metasys N2]
3
[Apogee P1]
4
[BACnet]
5
[LonWorks]
F829 is enable if F807 is set to 1 previously.
Note: On the ATV21, Lonworks configuration corresponded to value 1.
F851
[Com. fault setting]
Communication fault setting
-
4
WARNING
LOSS OF CONTROL
If F851 is set to 1, communication control will be inhibited.
For safety reasons, inhibiting the communication interruption detection should be restricted to the debug
phase or to special application.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
WARNING
LOSS OF CONTROL
Know and understand the setting of parameter F851. This parameter controls the behavior of the drive in the event of a
network communication loss. If the value of F851 is 0, 1, 2, or 3, the drive will not trip on an Err8.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
0
Ramp stp (F/Cmod): Drive ramps to a stop. Serial control is relinquished to the sources defined by [Frequency mode sel] (FMOd)
and [Command mode sel] (CMOd). This function is only used with the Lonworks terminal board.
1
[No active]: Last commanded operation continues.
2
[Ramp stop]: Drive ramps to a stop. Serial control is maintained.
3
[Freewheel]: Drive removes power from the motor which coasts to a stop. Serial control is maintained.
4
[Err5 or Err8]: Drive faults with either a communication detected fault Err5 or a network detected fault Err8.
Note: For Modbus connection, only the function 1 is taken into account. The other function make drive trip in Err8 or Err5.
F807
[Com channel choice] Communication channel choice
-
1
0
[RJ45]: command Modbus via RJ45 port.
1
[Open style]: Modbus, BACnet, Apogee P1, Metasys N2 and Lonworks defined by [Network protocol] F829 via open style port.
F807 can only be adjusted while the drive is stopped.
149
Serial Communication Parameters
Data structure parameters
Parameters F856- F880 define the structure of data transmitted between the drive and the data
communication network
Code
Name / Description
Factory setting
F856
[Mot. poles (comm.)] Number of motor poles for communication
2
1
[2 poles]
2
[4 poles]
3
[6 poles]
4
[8 poles]
5
[10 poles]
6
[12 poles]
7
[14 poles]
8
[16 poles]
F870
[Block write data 1]
0
0
[No select]: No selection
1
[Command word 1]
2
[Command word 2]
3
[Frequency Setpoint]
4
[Relay command]: Ouput data on the terminal board
5
[FM command]: Analog output for communication
6
[Speed Setpoint]
F871
[Block write data 2]
0
0
[No select]: No selection
1
[Command word 1]
2
[Command word 2]
3
[Frequency Setpoint]
4
[Relay command]: Ouput data on the terminal board
5
[FM command]: Analog output for communication
6
[Speed Setpoint]
F875
[Block read data 1]
0
0
[No select]: No selection
1
[Status info]
2
[Freq. out]: Output frequency
3
[Motor current]: Ouput current
4
[Ouput volt]: Ouput voltage
5
[Alarm info]: Alarm information
6
[PID feedback value]
7
[Input term. mon]: Input terminal board monitor
8
[Out term. mon]: Output terminal board monitor
9
[VIA monitor]: VIA terminal board monitor
10
[VIB monitor]: VIB terminal board monitor
11
[Mot speed mon.]: Ouput motor speed monitor
F876
[Block read data 2]
0
0
[No select]: No selection
1
[Status info]
2
[Freq. out]: Output frequency
3
[Motor current]: Ouput current
4
[Ouput volt]: Ouput voltage
5
[Alarm info]: Alarm information
6
[PID feedback value]
7
[Input term. mon]: Input terminal board monitor
8
[Out term. mon]: Output terminal board monitor
9
[VIA monitor]: VIA terminal board monitor
10
[VIB monitor]: VIB terminal board monitor
11
[Mot speed mon.]: Ouput motor speed monitor
150
Serial Communication Parameters
Code
Name / Description
Factory setting
F877
[Block read data 3]
0
0
[No select]: No selection
1
[Status info]
2
[Freq. out]: Output frequency
3
[Motor current]: Ouput current
4
[Ouput volt]: Ouput voltage
5
[Alarm info]: Alarm information
6
[PID feedback value]
7
[Input term. mon]: Input terminal board monitor
8
[Out term. mon]: Output terminal board monitor
9
[VIA monitor]: VIA terminal board monitor
10
[VIB monitor]: VIB terminal board monitor
11
[Mot speed mon.]: Ouput motor speed monitor
F878
[Block read data 4]
0
0
[No select]: No selection
1
[Status info]
2
[Freq. out]: Output frequency
3
[Motor current]: Ouput current
4
[Ouput volt]: Ouput voltage
5
[Alarm info]: Alarm information
6
[PID feedback value]
7
[Input term. mon]: Input terminal board monitor
8
[Out term. mon]: Output terminal board monitor
9
[VIA monitor]: VIA terminal board monitor
10
[VIB monitor]: VIB terminal board monitor
11
[Mot speed mon.]: Ouput motor speed monitor
F879
[Block read data 5]
0
0
[No select]: No selection
1
[Status info]
2
[Freq. out]: Output frequency
3
[Motor current]: Ouput current
4
[Ouput volt]: Ouput voltage
5
[Alarm info]: Alarm information
6
[PID feedback value]
7
[Input term. mon]: Input terminal board monitor
8
[Out term. mon]: Output terminal board monitor
9
[VIA monitor]: VIA terminal board monitor
10
[VIB monitor]: VIB terminal board monitor
11
[Mot speed mon.]: Ouput motor speed monitor
Code
Name / Description
Adjustment
Factory
range
setting
F880
[Free ID parameter] Free Notes
0 to 65535
0
The free notes parameter can be used to set a unique value to identify the drive on a network.
151
Serial Communication Parameters
Parameters F890 - F896 should be adjusted only if the corresponding optional equipment has been
installed. See the ATV212 catalog for more detail.
Code
Name / Description
F890
[Network adress]
F891
[Network baud rate]
F892
[Network time out]
F893
[Instance number H]
F894
[Instance number L]
F895
[Max master]
F896
[Max info frames]
When the value of F829 parameter is changed, the adjustment range and factory setting of F890 to
F896 are automatically setted.
Modbus
APOGEE FLN P1
METASYS N2
BACNET
Setting
Factory
Setting
Factory
Setting
Factory set-
Setting
Factory
Range
setting
Range
setting
Range
ting
Range
setting
F829
-
1
3
3
2
2
4
4
F890
0 to 65535
0
1 to 99
99
1 to 255
1
0 to 127
0
F891
0 to 6
0
1 to 5
5
1 to 5
5
F892
20 to 600
100
20 to 600
100
20 to 600
100
F893
0 to 4194
0
0 to 4194
0
0 to 4194
0
F894
0 to 999
0
0 to 999
0
0 to 999
0
F895
0 to 127
0
0 to 127
0
0 to 127
127
F896
0 to 100
0
0 to 100
0
1 to 100
1
There are 2 connection port witch support different communication protocol, embedded or using option board.
The two channels could communicate simultaneously with the product, but only one could send the logical or
frequency command to the drive:
The two channel used for monitoring
One channel used for command (run order and speed) and the second for monitoring.
The configuration parameters of communication are taking account at next power up of the product.
Description
RJ45
Network
Network
Network
Network
Network
Modbus
Modbus
Apogee P1
Metasys N2
BACnet
LonWorks
F829
Network selection
-
p
p
p
p
p
F800
Modbus RJ45 Baud rate
p
-
-
-
-
-
F801
Modbus RJ45 Parity
p
-
-
-
-
-
F802
Modbus address
p
p
-
-
-
-
F803
Modbus time out
p
p
-
-
-
(1)
F851
Com fault behavior
p
p
p
p
p
p
F820
Modbus Net Baud rate
-
p
-
-
-
-
F821
Modbus Net Parity
-
p
-
-
-
-
F890
Network parameter
-
-
p
p
p
-
F891
Network parameter
-
-
p
-
p
-
F892
Network parameter
-
-
p
p
p
-
F893
Network parameter
-
-
-
-
p
-
F894
Network parameter
-
-
-
-
p
-
F895
Network parameter
-
-
-
-
p
-
F896
Network parameter
-
-
-
-
p
-
(1) Time out disconnection board, internal default value (3s)
152
Start/Stop Control By Speed Reference Level
Start/Stop Control By Speed Reference Level
12
What's in this Chapter?
This chapter contains the following topics:
Topic
Page
Overview
154
153
Start/Stop Control By Speed Reference Level
Overview
Use parameters [Freq. pedestal] (F241) and [Freq. pedestal hyst.] (F242) to enable start/stop control of the
drive based on the speed reference level.
If the drive operates normally and has a run permissive signal, it will start powering the motor as soon as the
speed reference level exceeds the frequency set by F241 + F242 (point B in diagram below). It will remove
power from the motor as soon as the output frequency drops below the level set by F241 - F242 (point A
in diagram below).
Output Frequency (Hz)
+
-
0
A
B
100% Speed Reference
Code
Name / Description
Adjustment range
Factory
setting
F241
[Freq. pedestal]
Operating starting frequency]
0.0 to [Max frequency] (FH) Hz
0.0 Hz
F242
[Freq. pedestal hyst.] Operating starting frequency hysteresis
0.0 to [Max frequency] (FH) Hz
0.0 Hz
154
Droop Control
Droop Control
13
What's in this Chapter?
This chapter contains the following topics:
Topic
Page
Droop control principle
156
155
Droop Control
Droop control principle
The use of droop control (or negative slip compensation) can help balance the load between multiple motors in
a load sharing application. The amount of slip or speed droop allowed in the motor powering the load is
determined by the load current level and the setting of parameters F320 and F323.
During motoring, droop control decreases the drive output frequency. During regenerative braking, droop control
increases the drive output frequency.
When enabled, droop control is active when:
The load current exceeds the level set by parameter F323.
The drive output frequency is between the [Mot start freq.] F240 (see page 92) and [Max frequency] (FH)
(see page 92).
Output frequency (Hz)
Power running
Command frequency: f0
Operation frequency: f1
0
T1
100%
Torque current (%)
The amount of speed droop allowed (f) can be calculated by this equation:
f = uL(1) x F320 x (load current - F323)(2)
Example:
uL = 60 Hz
F320 = 10%
F323 = 30% (of drive’s rated current)
Load current = 100% of drive’s rating
f = 60 x 0.1 x (1 - 0.3)
f = 60 x 0.07
f = 4.2
Assuming the speed reference is set to 60 Hz, the output frequency will be: f1 = f0 - f = 60 - 4.2 = 55.8 (Hz).
Code
Name / Description
Adjustment range
Factory setting
F320
[Load gain]
0 to 100%
0%
F323
[Load gain offset]
0 to 100% (3)
10%
(1) Parameter [Motor Rated freq] (uL) (see page 74). The value entered for uL in this formula should not exceed 100,
regardless of the actual setting of parameter uL.
(2) Speed droop is zero if (load current - F323 = 0).
(3) Percent of the drive’s rated current.
156
Functions for Scroll
Functions for Scroll
14
What's in this Chapter?
This chapter contains the following topics:
Topic
Page
Driving Scroll (F324)
160
Pre-start Scroll (F325)
170
Std Oiling Cycle (F330)
172
Low Speed Oiling (F334)
173
Scroll Protection (F338)
174
Discharge gas (F349)
175
Crankcase heating (F355)
176
157
Functions for Scroll
Scroll sub menu ([SCROLL MENU] (SCr))
ATV212 have 7 specific functions dedicated to the management of a scroll compressor with variable speed operation
integrated into an HVAC production system. The main purpose of these functions is to help protect the compressor,
the engine, and the system against the risk of mechanical damage inherent to the operating conditions.
Condenser
Compressor
Expansion
valve
M
Refrigerant
Evaporator
Coolant
General setting of the motor control of a Scroll compressor:
-
[Driving Scroll] (F324) Driving a Scroll Compressor. (See page 160)
When this function is activated, default value of some parameters change (see the table page 159).
This function also allows taking into account the characteristics of the motor for optimum control.
Scroll Compressor Operating Functions:
-
[Pre-start Scroll] (F325) Scroll Compressor Pre-start Management. (See page 170)
On each run order, the variable speed drive ensures that the scroll compressor starts under good conditions.
-
[Std Oiling Cycle] (F330) Periodic Oiling Cycle Management. (See page 172)
The variable speed drive manages the lubrication cycle of the Scroll Compressor during normal operation.
-
[Low Speed Oiling] (F334) Oiling management for Low Speed Running. (See page 173)
The variable speed drive initiates a cycle of the scroll compressor lubrication after a continuous period of operation
below a threshold speed.
Scroll compressor and refrigerant loop protection functions:
-
[Scroll Protection] (F338) Avoid Overloading or Cavitations Effects. (See page 174)
By monitoring thresholds of current and output frequency, the variable speed drive stops the motor in case of
overcharging or cavitations.
-
[Discharge Gas] (F349) Avoid high temperature or high pressure through sensor input. (See page 175)
By monitoring an analog threshold (pressure sensor and temperature on the refrigerant circuit), the drive stops the
motor.
-
[Crankcase Heating] (F355) Keep the system warm after motor sopped. (See page 176)
To avoid internal condensation effects, the variable speed drive maintains the temperature of the compressor by
injecting current into the motor. This replaces an external heating system for compressors with built-in motor.
158
Functions for Scroll
Activation of functions
[Driving Scroll] (F324) must be set to (1) to activate the 7 specific functions. (See below)
Example: (F325) [Pre-start Scroll] can be set (0) to (1), if F324 = (0) then F325 is deactivated.
Code
Name
Adjustment range
Automatic values
F325
[Pre-start Scroll]
0 - 1
0
F330
[Std Oiling Cycle]
0 - 1
0
F334
[Low Speed Oiling]
0 - 1
0
F338
[Scroll Protection]
0 - 1
0
F349
[Discharge Gas]
0 - 1
0
F355
[Crankcase Heating]
0 - 1
0
Automatic values of parameters
These parameters will be changed automatically when [Driving Scroll] (F324) changes from [No] (0) to (1) [Yes].
Code
Name
Factory setting
Automatic values
F311
[Motor direction]
1 [FW only]
1 [FW only]
Pt
[Mot cont. mode sel.]
1 [Variable Torque]
3 [SVC]
uL
[Motor rated freq.]
50 Hz
50 Hz
F601
[Motor Current Limit]
110 %
110 %
LL
[Low limit frequency]
0.0 Hz
30 Hz
UL
[Upper limit freq]
50 Hz
90 HZ
FH
[Max frequency]
50 Hz
90 Hz
F401
[Slip Compensation]
50 %
0 %
dEC
[Deceleration time 1]
According to drive rating (1)
0.9 s
ACC
[Acceleration time 1]
According to drive rating (1)
0.9 s
F130
[RY Relay Function 1]
4 [F100 speed reach]
70 [DisOil Inj PL]
F132
[FL Relay Function]
11 [No drive fault]
9 [Inv F101 sp reach]
F101
[Freq. 2 reached]
0.0 [0.0 Hz]
65 [65 Hz]
F102
[Freq.2 bandw.]
2.5 [2.5 Hz]
0.65 [0.65 Hz]
F113
[LI RES selection]
10 [Fault reset]
54 [Inverse Run permis.]
F250
[DC brake start freq.]
0 Hz
0 Hz
F251
[DC braking current]
50 %
10 %
F301
[Catch on fly]
3 [Power loss, run]
0 [Disable]
(1) see table page 199
Note: When (F324) changes from [Yes] (1) to [No] (0), linked parameters values are not changed.
159