Danfoss VLT AutomationDrive FC 301 Programming Manual page 569

VLT AutomationDrive FC 301/302
Programming Guide
Op- Name Description
tion
[0] Trip+reset, Alarms are ignored even though damage may be caused, except for the critical alarms mentioned in
critical alarms the following table. When these alarms occur, the drive trips immediately, followed by an automatic
reset and restarts even if the operation leads to an infinite loop of trip and restart.
[1]* Trip, critical Alarms are ignored even though damage may be caused, except for the critical alarms mentioned in
alarms the following table. For the critical alarms, a trip is caused. A manual reset is required before restart. A
manual restart requires disabling emergency mode and enabling emergency mode again.
[2] Trip, all Option for testing emergency mode operation without compromising the normal handling of warn-
alarms/test ings and alarms. All alarms are handled as normally defined in
Table 1046: Emergency Mode Alarm Handling
Alarm Description
number
4 Mains phase loss
7 DC voltage high
8 DC voltage low
9 Inverter overld.
13 Over current
14 Ground fault
16 Short circuit
29 Power module temp
33 Inrush fault
38 Internal fault
39 Heatsink sensor
45 Ground fault 2
65 Ctrl. card temp
68 Safe stop
69 Pwr card temp.
79 Illegal PS config
101 Speed monitor (FC 302)
200 Emergency mode
201 Emerg. M was active
202 Emerg. M limits exceeded
244 Heatsink temp
Danfoss A/S © 2022.12
Emergency mode alarm handling selected in parameter 24-09
Emergency Mode Alarm Handling. Critical alarms cause a trip.
[0] Trip+reset [1] Trip
Ignore Ignore
Trip+reset Trip
Trip+reset Trip
Ignore Ignore
Trip+reset Trip
Trip+reset Trip
Trip+reset Trip
Ignore Ignore
Ignore Ignore
Ignore Ignore
Ignore Ignore
Ignore Ignore
Ignore Ignore
Trip Trip
Ignore Ignore
Ignore Ignore
Ignore Ignore
Ignore Ignore
Ignore Ignore
Ignore Ignore
Ignore Ignore
Parameter Descriptions
7.1.2 Alarm/Warning Code List
Warranty-
affecting
alarms in
emergency
mode
[2] Test
(Warning/trip) X
Warning/trip
Warning/trip
(Warning/trip) X
(Warning/trip/trip lock)
(Warning/trip/trip lock)
(Trip/trip lock)
(Warning/trip/trip lock X
Trip/trip lock X
Trip/trip lock X
(Trip/trip lock) X
Warning/trip/(trip lock) X
Trip
Trip/(trip lock) X
(Trip/trip lock) X
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