Mitsubishi FR-A846-00023, Инструкция по эксплуатации

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146
APPENDIX
• The following shows operations when a communication line error occurs.

If in communication by the communication option, "E.OP1" is displayed.
Time
Motor coasting
Communication
fault
Output frequency
Fault display
(E.SER ∗1 )
Fault output
(ALM)
ON OFF OFF
Display
ON
OFF
Fault occurrence Fault removal
Time
Fault display
(E.SER ∗1 )
Fault output
(ALM)
ON OFF OFF
Display
ON OFF
Pr. 502 setting "0" (initial value) Pr. 502 setting "1"
Pr. 502 setting "2" Pr. 502 setting "3"
Time
Communication
fault
Fault display
( E.SER ∗1 )
Fault output
(ALM)
ON OFF OFF
Display
OFF
Decelerates
to stop
Decelerates
to stop
Fault occurrence
Fault removal
Time
Communication
fault
Fault display
Fault output
(ALM)
ON OFF OFF
OFF
Fault recognition Fault removal
Pr.779 = “9999”
Pr.779 ≠“9999”
(Runs at the frequency setting of Pr.779 )
Not displayed
Alarm output
(LF)
ON OFF OFF
Communication
fault
Fault occurrence Fault removal
Output frequency
Output frequency
Output frequency
Alarm output
(LF)
ON OFF OFF
Alarm output
(LF)
ON OFF OFF Alarm output
(LF)
ON OFF OFF
Pr. 502 setting "4"
Display
Warning display
(CF)
Time
Communication
fault
Fault output
(ALM)
ON OFF OFF
OFF
Fault recognition Fault removal
Pr.779 = “9999”
Pr.779 ≠“9999”
(Runs at the frequency setting of Pr.779 )
Alarm output
(LF)
ON OFF OFF
Output frequency
Pr.779