[1]
Control Ready
The control card is ready, for example:
Feedback from a frequency converter
controlled by a 24 V external supply (VLT® 24
V DC Supply MCB 107) and the main power
to the unit is not detected.
[2]
Drive ready
The frequency converter is ready for
operation and applies a supply signal on the
control board.
[3]
Drive rdy/rem
ctrl
The frequency converter is ready for
operation and is in
auto-on
mode.
[4]
Enable / no
warning
Ready for operation. No start or stop
command has been given (start/disable). No
warnings are active.
[5]
Running
The motor runs and shaft torque is present.
[6]
Running / no
warning
The output speed is higher than the speed
set in
parameter 1-81 Min Speed for Function
. The motor runs and there are
no warnings.
[7]
Run in range/no
warn
Motor runs within the programmed current
and speed ranges set
in
parameter 4-50 Warning Current Low
to
parameter 4-53 Warning Speed High
. There
are no warnings.
[8]
Run on ref/no
warn
Motor runs at reference speed. No warnings.
[9]
Alarm
An alarm activates the output. There are no
warnings.
[10]
Alarm or
warning
An alarm or a warning activates the output.
[11]
At torque limit
The torque limit set in
or
has been exceeded.
[12]
Out of current
range
The motor current is outside the range set in
.
[13]
Below current,
low
Motor current is lower than set in
parameter 4-50 Warning Current Low
[14]
Above current,
high
Motor current is higher than set in
parameter 4-51 Warning Current High
.
[15]
Out of speed
range
Output frequency is outside the frequency
range set in
and
parameter 4-53 Warning Speed High
.
[16]
Below speed,
low
Output speed is lower than the setting in
parameter 4-52 Warning Speed Low
[17]
Above speed,
high
Output speed is higher than the setting in
parameter 4-53 Warning Speed High
.
[18]
Out of feedb.
range
Feedback is outside the range set in
parameter 4-56 Warning Feedback Low
and
parameter 4-57 Warning Feedback High
.
[19]
Below feedback,
low
Feedback is below the limit set
in
parameter 4-56 Warning Feedback Low
[20]
Above
feedback, high
Feedback is above the limit set in
parameter 4-57 Warning Feedback High
.
[21]
Thermal
warning
The thermal warning turns on when the
temperature exceeds the limit in the motor,
the frequency converter, the brake resistor,
or the thermistor.
[22]
Ready,no
thermal W
Frequency converter is ready for operation,
and there is no overtemperature warning.
[23]
Remote,ready,no
TW
Frequency converter is ready for operation
and is in
auto-on
mode. There is no
overtemperature warning.
[24]
Ready, Voltage
OK
Frequency converter is ready for operation
and the mains voltage is within the specified
voltage range (see the section
General
Specifications
in the frequency converter
design guide
).
[25]
Reverse
The motor runs (or is ready to run) clockwise
when logic = 0 and counterclockwise when
logic = 1. The output changes when the
reversing signal is applied.
[26]
Bus OK
Active communication (no timeout) via the
serial communication port.
[27]
Torque limit &
stop
Use in performing a coast stop and in
torque limit condition. If the frequency
converter has received a stop signal and is
at the torque limit, the signal is logic 0.
[28]
Brake, no brake
war
Brake is active and there are no warnings.
[29]
Brake ready, no
fault
Brake is ready for operation and there are no
faults.
[30]
Brake fault
(IGBT)
Output is logic 1 when the brake IGBT is
short-circuited. Use this function to protect
the frequency converter if there is a fault on
the brake modules. To cut out the main
voltage from the frequency converter, use
the output/relay.
[31]
Relay 123
Relay is activated when [0] Control word is
selected in
parameter group 8-** Communi-
cations and Options
.
[32]
Mech brake ctrl Enables control of an external mechanical
brake. For more information on mechanical
brake control, refer to the frequency
converter
design guide
.
[33]
Safe stop active Indicates that the Safe Torque Off on
terminal 37 is activated.
[35]
External
Interlock
[38]
Motor feedback
error
[39]
Tracking error
[40]
Out of ref range Active when the actual speed is outside
settings in
to
parameter 4-55 Warning Reference
.
[41]
Below reference,
low
Active when actual speed is below speed
reference setting.
[42]
Above ref, high
Active when actual speed is above speed
reference setting.
[43]
Extended PID
Limit
Parameter Descriptions
Programming Guide
MG33MP02
Danfoss A/S © 10/2018 All rights reserved.
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Summary of Contents for VLT AutomationDrive FC 302
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