Danfoss VLT AutomationDrive FC 302 Programming Manual page 88

Parameter Descriptions
[5] VLT running
[6] Running / no
warning
3 3 [7] Run in range /
no warning
[8] Run on
reference / no
warning
[9] Alarm
[10] Alarm or
warning
[11] At torque
limit
[12] Out of current
range
[13] Below current,
low
[14] Above
current, high
[15] Out of range
[16] Below speed,
low
[17] Above speed,
high
[18] Out of
feedback
range
[19] Below
feedback low
[20] Above
feedback high
[21] Thermal
warning
[22] Ready, no
thermal
warning
[23] Remote,
ready, no
thermal
warning
[24] Ready, no
over-/ under
voltage
86
®
VLT AutomationDrive FC 301/302 Programming Guide
Motor is running and shaft torque present.
Output speed is higher than the speed set
in parameter 1-81 Min Speed for Function at
Stop [RPM]. The motor is running and
there are no warnings.
Motor is running 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.
Motor runs at reference speed. No
warnings.
An alarm activates the output. There are
no warnings.
An alarm or a warning activates the
output.
The torque limit set in
parameter 4-16 Torque Limit Motor Mode or
parameter 4-17 Torque Limit Generator
Mode has been exceeded.
The motor current is outside the range set
in parameter 4-18 Current Limit.
Motor current is lower than set in
parameter 4-50 Warning Current Low.
Motor current is higher than set in
parameter 4-51 Warning Current High.
Output frequency is outside the frequency
range set in parameter 4-52 Warning Speed
Low and parameter 4-53 Warning Speed
High.
Output speed is lower than the setting in
parameter 4-52 Warning Speed Low.
Output speed is higher than the setting in
parameter 4-53 Warning Speed High.
Feedback is outside the range set in
parameter 4-56 Warning Feedback Low and
parameter 4-57 Warning Feedback High.
Feedback is below the limit set in
parameter 4-56 Warning Feedback Low.
Feedback is above the limit set in
parameter 4-57 Warning Feedback High.
The thermal warning turns on when the
temperature exceeds the limit in the
motor, the frequency converter, the brake
resistor, or the thermistor.
Frequency converter is ready for operation
and there is no over-temperature warning.
Frequency converter is ready for operation
and is in [Auto On] mode. There is no
over-temperature warning.
Frequency converter is ready for operation
and the mains voltage is within the
[25] Reverse
[26] Bus OK
[27] Torque limit
and stop
[28] Brake, no
brake warning
[29] Brake ready,
no fault
[30] Brake fault
(IGBT)
[31] Relay 123
[32] Mechanical
brake control
[33] Safe stop
activated (FC
302 only)
[40] Out of ref
range
[41] Below
reference low
[42] Above
reference high
[43] Extended PID
Limit
[45] Bus Ctrl
[46] Bus Ctrl On at
timeout
[47] Bus Ctrl Off at
timeout
MG33MI02 - Rev. 2013-11-20
specified voltage range (see General
Specifications section in the Design Guide).
The motor runs (or is ready to run)
clockwise when logic=0 and counter
clockwise when logic=1. The output
changes as soon as the reversing signal is
applied.
Active communication (no time-out) via
the serial communication port.
Use in performing a coasting 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'.
Brake is active and there are no warnings.
Brake is ready for operation and there are
no faults.
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. Use the output/
relay to cut out the main voltage from the
frequency converter.
Relay is activated when Control Word [0] is
selected in parameter group 8-**
Communications and Options.
Enables control of an external mechanical
brake, see description in the section
Control of Mechanical Brake, and parameter
group 2-2* Mechanical Brake
Indicates that the Safe Torque Off on
terminal 37 has been activated.
Active when the actual speed is outside
settings in parameter 4-52 Warning Speed
Low to parameter 4-55 Warning Reference
High.
Active when actual speed is below speed
reference setting.
Active when actual speed is above speed
reference setting
Controls output via bus. The state of the
output is set in parameter 5-90 Digital &
Relay Bus Control. The output state is
retained in the event of bus time-out.
Controls output via bus. The state of the
output is set in parameter 5-90 Digital &
Relay Bus Control. In the event of bus time-
out the output state is set high (On).
Controls output via bus. The state of the
output is set in parameter 5-90 Digital &
Relay Bus Control. In the event of bus time-
out the output state is set low (Off).