Mitsubishi Electric FR-F820-00046, Instruction Manual

Page: 634 / 940

(N) Operation via communication and its settings Parameters
5 - 462
During communication using the communication option, "E.OP1" is displayed.
For FR-F800-E: "E.EHR" is displayed, during communication using the communication option,
"E.OP1" is displayed.)
I002734E_G
Fig. 5-231: Operation selection at a communication error
NOTE When the Pr. 1431 setting is changed to a value other than "3" after the operation defined by the
Pr. 502 setting starts, the operation will be changed according to the Pr. 1431 setting.
Pr. 502 setting "0" (initial value)
Pr. 502 setting "1"
Fault occurrence Fault removal
Communication
fault
Outp
ut fr
eq
ue
nc
y
O
utput fr
equenc
y
OFF
OFF
OFF OFF
OFF
OFF
OFF OFF
ON ON
ON
ON
ON
ON
ON OFF
OFF
OFF
OFF
OFF
Time
Time
Time
Time
Decelerates
to stop
Motor coasting
Motor coasting
Fault occurrence Fault removal
Fault removal
Fault removal Fault occurrence
Fault occurrence
Fault display
(E.SER )
Fault output
(ALM)
Fault display
(E.SER )
Fault output
(ALM)
Communication
fault
Pr. 502 setting "2" Pr. 502 setting "3"
Communication
fault
Communication
fault
Fault display
(E.SER )
Fault output
(ALM)
Display
Display
Fault display
Fault output
(ALM)
Alarm output
(LF)
Not displayed
(Runs at the frequency setting of Pr. 779)
Pr. 779
≠
"9999"
Pr. 779 = "9999"
Ou
tput fr
equenc
y
O
utput fr
equenc
y
Display
OFF
Alarm output
(LF)
Alarm output
(LF)
Alarm output
(LF)
OFF OFF ON
ON OFF
OFF OFF ON
Pr. 502 setting "4"
Fault occurrence Fault removal
Communication
fault
OFF
OFF ON
Pr. 779 = "9999"
(Runs at the frequency setting of Pr. 779)
Time
Display
Output fr
eq
ue
nc
y
Warning display
(CF)
Fault output
(ALM)
Alarm output
(LF)
OFF
ON OFF
Pr. 779
≠
"9999"
Pr. 779
OFF