Errors

The inverter software continously checks it's inputs for implausibilities and error conditions. The last 4 errors are stored in RAM. They can be displayed by typing "errors" or pressing the according button on the web interface.

Error Codes

#	Message	Reaction	Description
1	OVERCURRENT	STOP	HW overcurrent limit was hit
2	THROTTLE1	DISPLAY	Throttle input 1 went out of range → 0 throttle assumed
3	THROTTLE2	DISPLAY	Throttle input 2 went out of range
4	CANTIMEOUT	DISPLAY	No IO CAN messages for 500ms
5	EMCYSTOP	STOP	Emcystop pin went low
6	MPROT	STOP	Mprot pin went low
7	DESAT	STOP	Desat pin went low
8	OVERVOLTAGE	STOP	udcmax was hit
9	ENCODER	DISPLAY	Implausible pulses on encoder (only single mode)
10	PRECHARGE	STOP	udcsw was not reached after 5s of precharging
11	TMPHSMAX	DERATE	Derating because maximum heatsink temperature of 85°C reached
12	CURRENTLIMIT	DERATE	Derating because iacmax limit was approached
13	PWMSTUCK	DISPLAY	For pwmpol=0 all 6 PWM pins are expected low on start, and all high for pwmpol=1. Otherwise this error is generated
14	HICUROFS1/2	DISPLAY	Current channel 1 or 2, respectively, is below 1.23 or above 2.06V when no current is flowing. Check wiring and voltage dividers
15	HICUROFS2	DISPLAY
16	HIRESOFS	DISPLAY	Resolver feedback voltage is below 1.23 or above 2.06V when idle. Check wiring.
17	LORESAMP	DISPLAY	Resolver feedback voltage swing is below 0.8V peak-to-peak. Check wiring or raise amplitude of excitation.