INVERTER SETTING
21
3) Pr. 502 "communication error-time stop mode selection"
You can select the inverter operation if a communication line fault or a
fault of the option unit itself occurs.
About setting
• At Fault Occurrence
* If the fault status returns to the normal communication status within the time
set in Pr. 500 , communication line fault (E.OP3) does not occur.
• At Fault Recognition after Elapse of Pr. 500 Time
• At Fault Removal
Parameter Number Setting Range
Minimum Setting
Increments
Factory Setting
502 0,
1,
2
1
0
Fault
Pr. 502
Setting
Operation
Indication
Alarm output
Communication
line
0
Continued*
Normal indication*
Not provided*
1
2
Option itself
0
Coast to stop
E. 3 lit
Provided
1, 2
Decelerated to
stop
E. 3 lit after stop
Provided after
stop
Fault
Pr. 502
Setting
Operation
Indication
Alarm output
Communication
line
0
Coast to stop
E.OP3 lit
Provided
1
Decelerated
to stop
E.OP3 lit after
stop
Provided after
stop
2
Decelerated to
stop
E.OP3 lit after
stop
Not provided
Option itself
0
Coast to stop
E. 3 lit
Provided
1, 2
Decelerated to
stop
E. 3 lit
after stop
Provided after
stop
Fault
Pr. 502
Setting
Operation
Indication
Alarm output
Communication
line
0
Kept stopped
E.OP3 kept lit
Kept provided
1
2
Restart
Normal indication
Not provided
Option itself
0
Kept stopped
E. 3 kept lit
Kept provided
1, 2
