Trip+reset,
critical alarms
Alarms are ignored even though damage may be caused, except for the critical alarms mentioned in
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.
Alarms are ignored even though damage may be caused, except for the critical alarms mentioned in
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.
Option for testing emergency mode operation without compromising the normal handling of warn-
ings and alarms. All alarms are handled as normally defined in 7.1.2 Alarm/Warning Code List
Table 1046: Emergency Mode Alarm Handling
Emergency mode alarm handling selected in parameter 24-09
Emergency Mode Alarm Handling. Critical alarms cause a trip.
Warranty-
affecting
alarms in
emergency
mode
AU275636650261en-000101 / 130R0334 | 569Danfoss A/S © 2022.12
Parameter Descriptions
VLT AutomationDrive FC 301/302
Programming Guide
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