Danfoss VLT FC 51 Series User Manual

[8] Run on ref/No Warn-
ing
Motor runs at reference speed.
[9] Alarm An alarm activates output.
[10] Alarm on Warning An alarm or warning activates output.
[12] Out of Current Range Motor current is outside range set in parameters 4-50 and 4-51.
[13] Below Current, low Motor current is lower than set in par. 4-50.
[14] Above Current, high Motor current is higher than set in par. 4-51.
[21] Thermal Warning Thermal warning is present when temperature exceeds limit in
motor, frequency converter, brake resistor or thermistor.
[22] Ready, No Thermal
Warning
Frequency converter is ready for operation and no over-tem-
perature warning is present.
[23] Remote Ready, No
Thermal Warning
Frequency converter is ready for operation in Auto mode, and
no over-temperature warning is present.
[24] Ready, Voltage OK Frequency converter is ready for operation and mains voltage is
within specified voltage range.
[25] Reverse Motor runs/is ready to run clockwise when logic = 0 and counter
clockwise when logic = 1. Output changes as soon as reversing
signal is applied.
[26] Bus OK Active communication (no time-out) via serial communication
port.
[28] Brake, No Warn Brake is active, and no warnings are present.
[29] Brake Ready/No Fault Brake is ready for operation, and no faults are present.
[30] Brake Fault (IGBT) Protects frequency converter if fault on brake modules is
present. Use relay to cut out main voltage from frequency con-
verter.
[32] Mech. Brake Control Enables control of external mechanical brake, see parameter
group 2-2*.
[36] Control Word Bit 11 Bit 11 in control word controls relay.
[51] Local Ref Active
[52] Remote Ref Active
[53] No Alarm
[54] Start Cmd Active
[55] Running Reverse
[56] Drive in Hand Mode
[57] Drive in Auto Mode
[60] Comparator 0 See par. group 13-1*. If comparator 0 is evaluated as TRUE,
output goes high. Otherwise, it is low.
[61] Comparator 1 See par. group 13-1*. If comparator 1 is evaluated as TRUE,
output goes high. Otherwise, it is low.
[62] Comparator 2 See par. group 13-1*. If comparator 2 is evaluated as TRUE,
output goes high. Otherwise, it is low.
4. Parameter Descriptions VLT Micro Drive FC 51
42 MG.02.C2.02 - VLT
®
is a registered Danfoss trademark
4

Danfoss VLT FC 51 Series Specifications

General

Enclosure	IP20
Operating Temperature	-10°C to +40°C (without derating), up to +50°C (with derating)
Output Voltage	0 to input voltage
Protection Features	Overcurrent, overvoltage, undervoltage, short circuit, overload, overtemperature, ground fault
Cooling Method	Forced convection
Input Voltage	200-240V AC, 380-480V AC