Cub Cadet RZT-S Zero Electric - Manual (Page 110)

RZT-S Zero
10
6
Stopped: Right wheel
comm fault / Restart, if
problem persists contact
service Fault Disables Blades and Drive 256 (or no code
if VCM timed
out and is not
able to read a
fault code from
the controller.) Network communications
timeout Disconnected harness
connector, damaged har-
ness, corrosion
Stopped: Left deck comm
fault / Restart, if problem
persists contact service Fault Disables Blades and Drive 256 (or no code
if VCM timed
out and is not
able to read a
fault code from
the controller.) Network communications
timeout Disconnected harness
connector, damaged har-
ness, corrosion
Stopped: Right deck
comm fault / Restart, if
problem persists contact
service Fault Disables Blades and Drive 256 (or no code
if VCM timed
out and is not
able to read a
fault code from
the controller.) Network communications
timeout Disconnected harness
connector, damaged har-
ness, corrosion
Stopped: Contactor tips
welded closed / Restart, if
problem persists contact
service Fault Disables Blades and Drive VCM is still powered up,
but the RUN switch is in
the off position, and none
of the drives are producing
regen current. VCM is being powered by
current back feeding
through welded contactor
tips.
Stopped: Self-test failure /
Restart, if problem persists
contact service Fault Disables Blades and Drive Interlock1
code 64 Microelectronic hardware
failure detected in CPU of
VCM Internal failure
Stopped: Self-test failure /
Restart, if problem persists
contact service Fault Disables Blades and Drive Interlock1
code 128 RAM in safety critical
memory changed unex-
pectedly Internal failure
Message
Message
type
Mower's action
Code
number
(engineering
screen)**
Trigger Possible causes