Can-Bus Error List - Meyra Optimus 2 2.322 Service Manual

CAN-BUS ERROR LIST

Error- Type of Error
Number
E01/ E02
Watchdog error
E09 CAN- Bus- error
E12 µController-overload
E16 Te m p e r a t u r e
rise power mod-
ule
E17 Overload of the, resp.
one drive motor
E18 Internal error power
module
E19 "BUS-ON"- signal error
56
Short-info to the cause
The watchdog-device of the oper-
ating module has activated a re-
set.
The CAN module has switched into
the error-passive-mode.
Warning for overload of the
micro-controller inside the po-
wer module.
The temperature of the power
module is too high after and over-
load of electronic and/or drive
motor.
The overload monitor of a drive
motor had activated with high
demand to the wheelchair.
Error in the automatic alignment
of the closed current measure-
ment in the power module.
Error in the ON / OFF switch logic.
Suggestion for
trouble shooting
Replace defective bus-
cable, exchange oper-
ating module.
Replace defective bus-
cable, exchange oper-
ating module.
Software- Update of
the power module,
exchange power
module.
Switch the wheelchair
off, let the electronic
cool down.
Avoid motor over-
load, switch the con-
troller „off" and „on"
again.
Software- Update of
the power module,
exchange power
module.
Exchange defective
Bus cable, exchange
operating module,
exchange power
module