Danfoss FC 300 Programming Manual page 73

Parameter Descriptions
[7] Run in range / Motor is running within the programmed
no warning current and speed ranges set in
par. 4-50 Warning Current Low to
par. 4-53 Warning Speed High. There are no
warnings.
[8] Run on Motor runs at reference speed. No warnings.
reference / no
warning
[9] Alarm An alarm activates the output. There are no
warnings.
[10] Alarm or An alarm or a warning activates the output.
warning
[11] At torque limit The torque limit set in par. 4-16 Torque Limit
Motor Mode or par. 4-17 Torque Limit Genera-
tor Mode has been exceeded.
[12] Out of current The motor current is outside the range set in
range par. 4-18 Current Limit.
[13] Below current, Motor current is lower than set in
low par. 4-50 Warning Current Low.
[14] Above current, Motor current is higher than set in
high par. 4-51 Warning Current High.
[15] Out of range Output frequency is outside the frequency
range set in par. 4-52 Warning Speed Low
and par. 4-53 Warning Speed High.
[16] Below speed, Output speed is lower than the setting in
low par. 4-52 Warning Speed Low.
[17] Above speed, Output speed is higher than the setting in
high par. 4-53 Warning Speed High.
[18] Out of Feedback is outside the range set in
feedback par. 4-56 Warning Feedback Low and
range
par. 4-57 Warning Feedback High.
[19] Below Feedback is below the limit set in
feedback low par. 4-56 Warning Feedback Low.
[20] Above Feedback is above the limit set in
feedback high par. 4-57 Warning Feedback High.
[21] Thermal The thermal warning turns on when the
warning temperature exceeds the limit in the motor,
the frequency converter, the brake resistor,
or the thermistor.
[22] Ready, no Frequency converter is ready for operation
thermal and there is no over-temperature warning.
warning
[23] Remote, Frequency converter is ready for operation
ready, no and is in Auto On mode. There is no over-
thermal temperature warning.
warning
[24] Ready, no Frequency converter is ready for operation
over-/ under and the mains voltage is within the specified
voltage voltage range (see General Specifications
section in the Designn Guide).
[25] Reverse Reversing. Logic '1' when CW rotation of the
motor. Logic '0' when CCW rotation of the
motor. If the motor is not rotating the
output will follow the reference.
[26] Bus OK Active communication (no time-out) via the
serial communication port.
FC 300 Programming Guide
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MG.33.M9.02 - VLT is a registered Danfoss trademark
Torque limit Use in performing a coasting stop and in
and stop torque limit condition. If the frequency
converter has received a stop signal and is
at the torque limit, the signal is Logic '0'.
Brake, no Brake is active and there are no warnings.
brake warning
Brake ready, Brake is ready for operation and there are no
no fault faults.
Brake fault Output is Logic '1' when the brake IGBT is
(IGBT) 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 123 Relay is activated when Control Word [0] is
selected in par. group 8-**.
Mechanical Enables control of an external mechanical
brake control brake, see description in the section Control
of Mechanical Brake, and par. group 2-2*
Safe stop Indicates that the safe stop on terminal 37
activated (FC has been activated.
302 only)
Out of ref Active when the actual speed is outside
range settings in par. 4-52 Warning Speed Low to
par. 4-55 Warning Reference High.
Below Active when actual speed is below speed
reference low reference setting.
Above Active when actual speed is above speed
reference high reference setting
Extended PID
Limit
Bus Ctrl Controls output via bus. The state of the
output is set in par. 5-90 Digital & Relay Bus
Control. The output state is retained in the
event of bus time-out.
Bus Ctrl On at Controls output via bus. The state of the
timeout output is set in par. 5-90 Digital & Relay Bus
Control. In the event of bus time-out the
output state is set high (On).
Bus Ctrl Off at Controls output via bus. The state of the
timeout output is set in par. 5-90 Digital & Relay Bus
Control. In the event of bus time-out the
output state is set low (Off).
MCO control- Active when a MCO 302 or MCO 305 is
led connected. The output is controlled from
option.
Pulse output
Comparator 0 See par. group 13-1*. If Comparator 0 is
evaluated as TRUE, the output will go high.
Otherwise, it will be low.
Comparator 1 See par. group 13-1*. If Comparator 1 is
evaluated as TRUE, the output will go high.
Otherwise, it will be low.
Comparator 2 See par. group 13-1*. If Comparator 2 is
evaluated as TRUE, the output will go high.
Otherwise, it will be low.
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