GreenWorks CU800 - Li-Ion Battery Pack Error Codes

MOTOR AND DRIVING SYSTEM CU800 Service Manual
101
5344
DSP SPI Comms Error
Communication error between host and DSP processors
(or gate drive and MCP)
5345
Scheduler stack overflow Error
Less than 10% of the stack is free on one of the RTOS
tasks.
5346
Internal supply out of range
Error
An internal logic supply rail has gone out of range
5381
CANopen anon EMCY level 4
EMCY message received from non-Sevcon node and
anonymous EMCY level (2830,0) is set to 4.
5441
Incompatible hardware version
Detected controller hardware version incompatible with
software
5442
Calibration Error
Calibration settings in controller are out of range
54C1
PF Overvoltage
Voltage on B+ terminal exceeds rated maximum for
controller
54C2
Power frame Error
Motor current exceeded controller rated maximum
54C3
MOSFET s/c M1>B+
MOSFET / IGBT s/c detection on M1 top devices
54C4
MOSFET s/c M1>B-
MOSFET / IGBT s/c detection on M1 bottom devices
54C5
MOSFET s/c M2>B+
MOSFET / IGBT s/c detection on M2 top devices
54C6
MOSFET s/c M2>B-
MOSFET / IGBT s/c detection on M2 bottom devices
54C7
MOSFET s/c M3>B+
MOSFET / IGBT s/c detection on M3 top devices
54C8
MOSFET s/c M3>B-
MOSFET / IGBT s/c detection on M3 bottom devices
54C9
MOSFET s/c checks incomplete
Unable to complete MOSFET / IGBT s/c tests at power
up
54CA
Pump Mosfet S/C
MOSFET / IGBT s/c detection Pump Mosfet Devices
54CA
IGBT M1 Low Driver Fail
IGBT driver failure
54CB
IGBT M1 High Driver Fail
IGBT driver failure
54CC
IGBT M2 Low Driver Fail
IGBT driver failure
54CD
IGBT M2 High Driver Fail
IGBT driver failure
54CE
IGBT M3 Low Driver Fail
IGBT driver failure
54CF
IGBT M3 High Driver Fail
IGBT driver failure
5741
Invalid Power frame Rating
Unable to identify hardware
5781
CANopen anon EMCY level 5
EMCY message received from non-Sevcon node and
anonymous EMCY level (2830,0) is set to 5.
4.2.2 Li-ion Battery Pack Error Codes
2001
Discharge Total voltage low
Alarm; reduce current to 200A
2002
Alarm; reduce current to 100A
2003
Alarm, BMS turn off discharge relay
2004
Low discharge cell voltage
Alarm; reduce current to 200A
2005
Alarm; reduce current to 100A
2006
Alarm, BMS turn off discharge relay
2007
High total discharge voltage
Alarm; reduce current to 200A
2008
Alarm; reduce current to 100A
2009
Alarm, BMS turn off discharge relay
2010
High discharge cell voltage
Alarm; reduce current to 200A
2011
Alarm; reduce current to 100A
2012
Alarm, BMS turn off discharge relay
2013
Discharge cell voltage difference
Alarm; reduce current to 200A
2014
Alarm; reduce current to 100A
2015
Alarm, BMS turn off discharge relay
2016
Discharge high temperature
Alarm; reduce current to 200A
2017
Alarm; reduce current to 100A
2018
Alarm, BMS turn off discharge relay
2019
Discharge low temperature
Alarm; reduce current to 200A