Trips
Mode: Open
‑
loop
Trip 0
(10.020) to
Trip 9
(10.029) store the most recent 10 trips that have occurred where Trip
Trip 0
(10.020) is the most recent and
Trip 9
(10.029) is the oldest. When a new trip
occurs it is written to
Trip 0
(10.020) and all the other trips move down the log, with the oldest being lost.
The date and time when each trip occurs are also stored in the date and time log, i.e.
Trip 0 Date
(10.041) to
Trip 9 Time
(10.060). The date and time are taken from
Date
(06.016)
and
Time
(06.017) (See
Date/Time Selector
(06.019)). Some trips have sub-trip numbers which give more detail about the reason for the trip. If a trip has a sub-trip number its value
is stored in the sub-trip log, i.e.
Trip 0 Sub-trip Number
(10.070) to
Trip 9 Sub-trip Number
(10.079). If the trip does not have a sub-trip number then zero is stored in the sub-trip log.
Trip categories and priorities
Trips are grouped into the categories given in the table below. A trip can only occur when the drive is not tripped, or if it is already tripped and the new trip has a higher priority than
the active trip (i.e. lower priority number). Unless otherwise stated a trip cannot be reset until 1.0s after it has been initiated.
Priority Category
Trips
Comments
1
Internal faults
HF01 - HF19
These are fatal problems that cannot be reset. All drive features are inactive after any of these trips occur. If a basic keypad is
fitted it will show the trip, but the keypad will not function. These trips are not stored in the trip log.
1
Stored HF trip
Stored HF
This trip cannot be cleared unless 1299 is entered into
Parameter mm.000
(mm.000) and a reset is initiated.
2
Non-resettable trips
Trip numbers 218
- 247 and
Slot1 HF
These trips cannot be reset.
3
Volatile memory failure
EEPROM Fail
This can only be reset if
Parameter mm.000
(mm.000) is set to 1233 or 1244, or if
Load Defaults
(11.043) is set to a non-zero
value
4
Non-volatile media trips Trip numbers 174,
175 and 177 - 188 These trips are priority 5 during power-up
5
Trips with extended
reset times
OI ac
and
OI Brake
These trips cannot be reset until 10s after the trip was initiated.
5
Phase loss and d.c. link
power circuit protection
Phase Loss
and
OHt dc bus
The drive will attempt to stop the motor before tripping if a
Phase Loss
.000 trip occurs unless this feature has been disabled
(see
Action On Trip Detection
(10.037)). The drive will always attempt to stop the motor before tripping if an
OHt dc bus
occurs.
5
Standard trips
All other trips
Trips {HF01} to {HF19} are internal faults that do not have trip numbers. If one of these trips occurs, the main drive processor has detected an irrecoverable error. All drive functions
are stopped and the trip message will be displayed on the drive keypad. The error can only be reset by powering the drive down and up again. The table below gives the reasons for
internal faults and their corresponding trip
242
Unidrive M200 Parameter Reference Guide
Issue: 01.05.00.10
Summary of Contents for unidrive m200
Page 1: ...Parameter Reference Guide Unidrive M200 Open loop Mode Issue 01 05 00 10 ...
Page 30: ...30 Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 ...
Page 83: ...Enable logic Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 83 ...
Page 125: ...Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 125 ...
Page 145: ...Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 145 ...
Page 204: ...204 Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 ...