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4.15.7 Alarms that Trigger a Service Log Record
Table 536: Alarms Triggering a Service Log Record
#
Alarm title
4
Mains phase loss
5
DC voltage high
6
DC voltage low
7
DC overvolt
8
DC undervolt
9
Inverter overld.
10
Motor ETR over
12
Torque limit
13
Over current
14
Earth (ground) fault
16
Short circuit
18
Start failed
25
Brake resistor
26
Brake overload
27
Brake IGBT
28
Brake check
30
U phase loss
31
V phase loss
32
W phase loss
36
Mains failure
37
Phase imbalance
44
Earth (ground) fault AL44
45
Earth (ground) fault 2
59
Current
N O T I C E
If an alarm has 2 states (warning/alarm), it only triggers a service log record when going into the alarm state.
4.15.8 15-2* Historic Log
View up to 50 logged data items via the array parameters in this parameter group. Data is logged every time an event occurs (not to
be confused with SLC events). Events in this context are defined as a change in 1 of the following areas:
Digital inputs
Digital outputs
Warning word
AU373327181955en-000101 / 130R1208 | 293
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Parameter Descriptions
VLT® AutomationDrive EZ FC 321
Programming Guide