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UL Listing
Unidrive M200 / M201 Control User Guide 151
Issue Number: 2
12.7 Status indications
Table 12-6 Status indications
Table 12-7 Option module and NV Media Card and other status indications at power-up
12.8 Displaying the trip history
The drive retains a log of the last ten trips that have occurred. Trip 0 (10.020) to Trip 9 (10.029) store the most recent 10 trips that have occurred
where 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 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). 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.
If any parameter between Pr 10.020 and Pr 10.029 inclusive is read by serial communication, then the trip number in Table 12-2 is the value
transmitted.
The trip logs can be reset by writing a value of 255 in Pr 10.038 (via serial communications only).
String Description Drive output stage
inh
The drive is inhibited and cannot be run. Either the drive enable signal is not applied to the drive enable
terminals or Pr 06.015 is set to 0.
Disabled
rdy
The drive is ready to run. The drive enable is active, but the drive inverter is not active because the final
drive run is not active.
Disabled
StoP The drive is stopped / holding zero speed. Enabled
S.Loss Supply loss condition has been detected. Enabled
dc.inJ The drive is applying dc injection braking. Enabled
Er The drive has tripped and no longer controlling the motor. The trip code appears in the display. Disabled
UV The drive is in the under voltage state either in low voltage or high voltage mode. Disabled
HEAt The motor pre-heat function is active Enabled
String Status
PS.LOAD Waiting for power stage
The drive is waiting for the processor in the power stage to respond after power-up.
LOAD OPtion Waiting for an option module
The drive is waiting for the Option Module to respond after power-up.
UPLOAD Loading parameter database
At power-up it may be necessary to update the parameter database held in the drive because an option module has changed. This may involve data
transfer between the drive and option module. During this period 'UPLOAD' is displayed.
LOAD.I Bootloading drive firmware
The drive is waiting for the bootloader file to be transferred to the processor.
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