C-222 Parameter Reference
AC30 series Variable Speed Drive
Trips History
Parameters::Trips::Trips History
Recent Trips
0895
Parameters::Trips::Trips History
NEVER
The Recent Trips array is a record of the last 10 faults that caused the drive to disable the stack. Each entry has the same format as
the First Trip parameter, (see Trips Status
). The most recent fault is the first entry in the array, (Recent Trips[0]).
Recent Trip Times
1442
Parameters::Trips::Trips History
NEVER
The time of each of the recent trips. If PNO1186 Time and Date is valid then this value is used, otherwise the time used is a snapshot
of the Control Board Up Time, see Runtime Statistics.
Warranty Trips
0968
Parameters::Trips::Trips History
NEVER
The Warranty Trips array is a record of the last 3 drive protection trips that were ignored due to the trip being disabled. This will usually
be because Fire Mode (see Chapter 13) is enabled. Each entry has the same format as the First Trip parameter, (see Trips Status
).
The most recent fault is the first entry in the array, (Warranty Trips[0]).
Warranty Trip Time
0972
Parameters::Trips::Trips History
NEVER
The time of each of the Warranty Trips. The time saved is a shapshot of the HV SMPS Up Time, see Runtime Statistics.
Warranty Trips Record
1408
Parameters::Trips::Trips History
0:01 OVER VOLTAGE
2:03 OVER CURRENT
3:04 STACK FAULT
4:05 STACK OVER CURRENT
7:08 INVERSE TIME
10:11 HEATSINK OVERTEMP
11:12 INTERNAL OVERTEMP
14:15 BRAKE SHORT CCT
16:17 BRAKE SWITCH
21:22 VDC RIPPLE
NEVER
Records all drive protection trip event that have been ignored due to the trip being disabled. This will usually be because Fire Mode is
enabled. Each entry has the same format as the Active 1 – 32 parameter, (see Trips Status
).
Functional Description
These parameters indicate the fault history of the drive. They are preserved through a power failure.
The Warranty Trip parameters are also saved on the power stack. If the Control Module is attached to a power stack when it is powered on then the
Warranty Trip parameter values are loaded from non-volatile memory on the power stack.
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