Mitsubishi Electric FR-F820-00046 Instruction Manual page 267

• Operation of the emergency drive function (when the switchover to the commercial power supply during emergency drive
is disabled, and the retry in case of critical faults is selected)
RES
X84
STF
ALM3
ALM
Frequency
Pr.524
Y65
• When the electronic bypass during emergency drive is activated (CS signal is turned ON) (when the switchover to the
commercial power supply during emergency drive is enabled)
Power supply
Frequency
266
5. PARAMETERS
5.7 (H) Protective function parameter
Continuous operation except in case of critical faults
Retry in case of critical faults
ON
ON
3s
Motor rotations per minute
X84
ON
3s
STF
ON
CS
ON
MC3
ON
MC2
MC3
ON
MC2
MC delay
Motor rotations per minute
Normal operation
Y65
Emergency drive continued
ON
ON
Coasting
Retry waiting time
Pr.514
Emergency drive in operation
ON
Emergency drive continued
ON
ON
MC delay
Pr.136
Emergency drive commercial power supply operation
Emergency drive in operation
ON
Emergency drive finished
ON
ON
Time
Normal operation
ON
ON
Coasting
Time