Mitsubishi Electric FR-F740 EC Instruction Manual page 507

Fr-f700 series
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Parameter
Limit by the measured amount
The fault "E.PCH" is output when the measured amount exceeds Pr. 763. With Pr. 760, you can
select to shut off the output and output the fault immediately after"E.PCH", or to output the fault
after deceleration to a stop.
Retry operation is performed at the fault output (E.PCH) only if Pr. 65 = "0 or 4".
Measured value [PSI]
Output frequency [Hz]
Fig. 6-195: Reaching of pre-charge limit by the measured amount
FR-F700 EC
Pr. 763
Pr. 127
0Hz
STF
Output signal
Pre-charge
Y49
Y53
ALM
When Pr. 760 = 0, the output is
immediately shutoff and the fault is output.
When Pr. 760 = 0, the output is immediately
shutoff and the fault is output.
When Pr. 760 = 1, the fault is output after
deceleration to a stop.
Exceeding measured amount
E.PCH
When Pr. 760 = 1, the fault is output
after deceleration to a stop.
PID control
Time
Time
I002317E
6 - 357

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