Danfoss vlt FC 102 Programming Guide

No. Description Warning Alarm/
trip
Alarm/
trip lock
Parameter
reference
Fire mode alarm handling selected
in parameter 24-09 Fire Mode Alarm
Handling
Critical alarms cause a trip.
Warranty-
aecting
alarms
in re
mode
48 1.8 V supply low (X) (X)
Parameter 14-90
Fault Settings
Ignored Ignored
(Trip / Trip
lock)
–
49 Speed limit X (X) –
Parameter 1-86
Trip Speed Low [RPM]
Ignored Ignored
Warning /
(Trip)
–
50
AMA calibration
failed
– X – – Ignored Ignored Trip –
51
AMA check Unom
and Inom
– X – – Ignored Ignored Trip –
52 AMA low Inom – X – – Ignored Ignored Trip –
53
AMA motor too
big
– X – – Ignored Ignored Trip –
54
AMA motor too
small
– X – – Ignored Ignored Trip –
55
AMA Parameter
out of range
– X – Ignored Ignored Trip –
56
AMA interrupted
by user
– X – – Ignored Ignored Trip –
57 AMA timeout – X – – Ignored Ignored Trip –
58 AMA internal fault X X – – Ignored Ignored Trip –
59 Current limit (X) – –
Parameter 14-90
Fault Settings
Ignored Ignored (Warning) –
60 External Interlock X – – – Ignored Ignored Warning
62
Output Frequency
at Maximum Limit
X – – – Ignored Ignored Warning –
64 Voltage Limit (X) – –
Parameter 14-90
Fault Settings
Ignored Ignored (Warning) –
65
Control Board Over
temperature
X X (X)
Parameter 14-90
Fault Settings
Ignored Ignored
Warning /
Trip / (Trip
lock)
X
66
Heat sink
Temperature Low
X – – – Ignored Ignored Warning –
67
Option Congu-
ration has
Changed
X – – Ignored Ignored Trip –
68 Safe Stop (X)
X
(1)
Parameter 5-19
Terminal 37 Safe Stop
Trip Trip Trip –
69 Pwr. Card Temp – X (X)
Parameter 14-90
Fault Settings
Ignored Ignored
Trip / (Trip
lock)
X
70
Illegal FC congu-
ration
– – X – Ignored Ignored Trip Lock –
71 PTC 1 Safe Stop X
X
(1)
– – Ignored Ignored
Warning /
Trip
–
72 Dangerous Failure X1) – Ignored Ignored Trip Lock –
73
Safe Stop Auto
Restart
(X) (X) –
Parameter 5-19
Terminal 37
Safe Stop
Ignored Ignored
(Warning /
Trip)
–
76 Power Unit Setup X – – – Ignored Ignored Warning –
79 Illegal PS cong – X X – Ignored Ignored
Trip / Trip
lock
–
Troubleshooting
VLT
®
HVAC Drive FC 102
276 Danfoss A/S © 10/2019 All rights reserved. M0010001
44

Danfoss vlt FC 102 Specifications

General

Category	DC Drives
Model	Danfoss VLT FC 102
Output voltage range	0 to rated motor voltage
Power range	0.37 kW to 200 kW
Communication interfaces	RS-485
Protection features	Overvoltage, undervoltage, overcurrent, short circuit, earth fault, overtemperature, motor thermal protection
Cooling method	Air-cooled
Enclosure rating	IP20, IP21, IP55 (depending on model)
Approvals	CE, UL, cUL