decon E-Drive PLUS Service Manual page 87

Malfunction Malfunction Beeping
Item Detail Indication Pattern
Indication
Indication
pattern when
pattern at
speed switch is
time of mal-
pushed up or
function
down
[Right Driver Related]
seconds
seconds
seconds
seconds
seconds
seconds
seconds
seconds
seconds
seconds
seconds
seconds
Meaning of
Replacement ( :Most Suspect, :Next Suspect)
Display
Au- As-
tono- sis-
mous tant
Setting
Beeps
switch
for 2.5
malfunc-
tion
Beeps
CAN bus-
for 2.5
off (DRV)
Beeps
CAN timed
for 2.5
out (DRV)
Beeps
Start fail-
for 2.5
ure (DRV)
Beeps
Brake mal-
for 2.5
function
Beeps Relay
for 2.5 contacts
melted
Beeps Thermistor
for 2.5 malfunc-
tion
Beeps
Speed
for 2.5
pulse error
Beeps Motor wire
for 2.5 open circuit
malfunction
Mag-
Beeps
netic pole
for 2.5
detection
malfunction
Beeps
Amperage
for 2.5
offset
Beeps Motor
for 2.5 overamp-
erage
Right Unit Left Unit
Failure Judgment Condition
CNT :Controller board
DRV :Driver board
ENC :Encoder
EMB :Electromagnetic brake
Harness :Wire harness between
relay board and each unit
The setting switch on the driver
board is malfunctioning.
No "standby" signal is returned from
the controller.
The motor has moved when it
should be stopped.
The relay on the driver board mal-
function.
The thermistor on the driver board
malfunction.
The encoder malfunction.
The encoder malfunction.
The motor current sensor is mal-
functioning.
The motor current has exceeded
the specified value.
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