Danfoss VLT AutomationDrive FC 300 Programming Manual page 101

3 Parameter descriptions
[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
3
[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
[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
[51] MCO controlled
[55] Pulse output
[60] Comparator 0
[61] Comparator 1
[62] Comparator 2
100
Motor current is lower than set in par. 4-50
Motor current is higher than set in par. 4-51
Output frequency is outside the frequency range set in par. 4-52
Warning Speed High
par. 4-53 .
Output speed is lower than the setting in par. 4-52
Output speed is higher than the setting in par. 4-53
Feedback is outside the range set in par. 4-56
back High
.
Feedback is below the limit set in par. 4-56
Feedback is above the limit set in par. 4-57
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 specified voltage
range (see General Specifications section in the Designn Guide).
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.
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-**.
Enables control of an external mechanical brake, see description in the section
Brake
, and par. group 2-2*
Indicates that the safe stop on terminal 37 has been activated.
Active when the actual speed is outside settings in par 4-52 to 4-55.
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 par. 5-90
output state is retained in the event of bus time-out.
Controls output via bus. The state of the output is set in par. 5-90
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 par. 5-90
the event of bus time-out the output state is set low (Off).
Active when a MCO 302 or MCO 305 is connected. The output is controlled from option.
See par. group 13-1*. If Comparator 0 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-1*. If Comparator 1 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-1*. If Comparator 2 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
®
MG.33.M8.02 - VLT is a registered Danfoss trademark
FC 300 Programming Guide
Warning Current Low
.
Warning Current High
.
Warning Speed Low
Warning Speed Low .
Warning Speed High
.
Warning Feedback Low
and par. 4-57
Warning Feedback Low
.
Warning Feedback High .
Control of Mechanical
Digital & Relay Bus Control
Digital & Relay Bus Control
Digital & Relay Bus Control
and
Warning Feed-
. The
. In
. In