Mitsubishi Electric FR-E 500 Instruction Manual page 215

(3) Pr. 502 "error-time stop mode selection"
You can choose inverter operation to be performed in the occurrence of a
communication error or an option error.
Parameter
Setting Range
Number
502
(About the settings)
At Occurrence of Fault
Pr. 502
Fault
Setting Operating
status
0 Continued
1 Continued
2 Continued
Coasting
0
to stop
Decele-
1 ration to
stop
Decele-
2 ration to
stop
Note: 1. A communication error [E.OPT (fault data: A0
communication line, and a communication error [E. 3 (fault data: F3
communication error inside the inverter.
2. The alarm output is the ABC contact output or alarm bit output.
3. If the Pr. 502 setting is 1 or 2, the deceleration time is the ordinary
deceleration time setting (Pr. 8, Pr. 44, Pr. 45).
4. The acceleration time at restart is the ordinary acceleration time setting (Pr. 7,
Pr. 44).
5. If the Pr. 502 setting is 2, the operation command/speed command at restart
follows the command before occurrence of a fault.
6. For the setting of alarm output, the fault definition is stored in the alarm history.
(Write to the alarm history is performed when the alarm output is provided.)
If the alarm output is not provided, the fault definition overwrites the alarm
indication of the alarm history temporarily but is not stored.
After the fault is cleared, the alarm indication is reset and returns to the
ordinary monitor and the alarm history returns to the original alarm history.
7. When a communication line fault, which occurred at the Pr. 502 setting of 2, is
cleared during deceleration, acceleration restarts at that point. (Acceleration
does not restart at occurrence of a Option fault.)
Minimum Setting
Increment
0, 1, 2
Indi- Alarm Operating
cation output status
Not Coasting
No
provided to stop
Decele-
Not
No ration to
provided
Decele-
Not
No ration to
provided
Coasting
E.3 lit Provided
to stop
Decele-
E.3 lit Provided
ration to
after stop after stop
Decele-
E.3 lit Provided
ration to
after stop after stop
1
Error Recognition after
Pr. 500 Time
Indi- Alarm
cation output
E.OPT lit Provided Stop held
E.OPT lit Provided
after stop after stop
stop
E.OPT lit Not
after stop provided
stop
E.3 lit Provided Stop held
E.3 lit Provided
after stop after stop
stop
E.3 lit Provided
after stop after stop
stop
197
Factory Setting
0
At Resolution of Fault
Operating Indi-
status cation
E.OPT
kept lit
E.OPT
Stop held
kept lit
E.OPT
Restart
kept lit
E.3 kept
lit
E.3 kept
Stop held
lit
E.3 kept
Stop held
lit
)] is a fault on the
H
H
Alarm
output
Provided
Provided
Not
provided
Provided
Provided
Provided
)] is a