SuperSigma2 AM PMS – V1.5.6 17-1-2020 Page 92 (97) ©2019 DMC GmbH Herten Germany
… Errors continue from previous page
Hard error faults - Immediately stops pulsing and open line contactor – Reset only by a key switch recycle
Cannot finish checking the hardware fail safe
Hardware fail safe feedback is low at startup
Hardware fail safe feedback is high during toggling
Hardware fail safe feedback is low after toggling stops
Hardware fail safe encountered an unknown error
Hardware fail safe is not alive during normal run
Software watchdog caused a reset.
Recalculation is disabled now!
Line contactor fault (e.g. short circuit)
Could not discharge the capacitor bank
Capacitor bank dit not charge sufficiently to safely close
the line contactor
Line contactor opened inadvertently
Thermal shutdown fault (only for
minimum pump speed fault)
Pump low voltage shotdown
Low sided mosfets short circuit during
power up and before line contactor is
closed
Quadrature encoder sensor wire off or noise detected (AC
only)
5 V supply wire off detected
0 V supply wire off detected
Wig-wag out of safety range
Motor Temperature Sensor wire off
shared Line Contactor slave time out fault
shared Line Contactor Master fails to broadcast to slaves
shared Line Contactor requested slave is not found by
master
shared Line Contactor master time out fault
Control Via CAN HMI timeout (not receive CAN Drive
Command Message from VCU)
Control Via CAN HMI security bit error (VCU fails to toggle
security bit)
Control Via CAN HMI enable switch/wire is not connected
Can Node ID via digital inputs is detected to 0, check input
status
Motor speed is too high to commence safe pulsing (speed
is > 80 % of maximum motor speed)
Motor speed is higher than absolute maximum speed
(Check Absolute Maximum Speed)
See table "Motor sub error codes"
Motor Module initialization error
See table "Motor sub error codes"
Motor Module configuration
inconsistency
See table "Motor sub error codes"
Errors continue at next page…