Delta DCS

52
SCARA ROBOT DCS ELECTRIC CONTROL INSTRUCTIONS
E?285 Drive reverse limit
Cause
Exceeding software reverse limit.
Check and Correction
Whether the position exceeds the value of P5-09. Please set the limit according
to actual conditions; if the position doesn’t exceed the limit, please set the
maximum:-2147483648.
Solution
Reset alarm.
Note: Direct and reverse limits for the software are determined according to the position commands and not the actual feedback
positions, because the commands always arrive before the feedback. When the limits play a protective role, the actual po-
sition may not have exceeded the limit; therefore, desired effect can be achieved by setting appropriate deceleration time.
Please refer to the description of Parameter P5-03
E?289 Position counter overflows
Cause
Position counter overflows.
Check and Correction
Do not make any modification on the original machine if this alarm occurs;
return it back to the original manufacturer directly.
Solution
None.
E?301 DMCNET synchronizing signal failed
Cause
Failure on transmission of synchronizing signal.
Check and Correction
1. Whether the quality of communication line is poor.
2. Return it to the dealer or original manufacturer for repairing.
Solution
Reset alarm
E?302 DMCNET synchronizing signal is too fast
Cause
Synchronizing signal is too fast.
Check and Correction
Return it to the dealer or original manufacturer for repairing.
Solution
Reset alarm
E?303 DMCNET synchronizing signal overtime
Cause
Synchronizing signal overtime
Check and Correction
Return it to the dealer or original manufacturer for repairing.
Solution
Reset alarm.
E?304 DMCNET IP command invalid
Cause
The IP mode operation time is too long.
Check and Correction
Return it to the dealer or original manufacturer for repairing.
Solution
Reset alarm.