Mitsubishi Electric FR-D720S SC EC, Инструкция по эксплуатации

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Parameter Operation selection at power failure
FR-D700 SC EC 6 - 135
Power failure stop mode (Pr. 261 = 1)
If power is restored during power failure deceleration, deceleration to a stop is continued and the
inverter remains stopped. To restart, turn off the start signal once, then turn it on again.
I001815E
Fig. 6-72: Power restoration
NOTES When automatic restart after instantaneous power failure is selected (Pr. 57
≠
9999), power
failure stop function is made invalid and automatic restart operation after instantaneous
power failure is made valid.
When the power failure deceleration stop function is active (Pr. 261 = "1"), the inverter will
not start even if the power is turned ON with the start signal (STF/STR) ON. After switching
on the power, turn off the start signal once and then on again to make a start.
I001175E
Fig. 6-73: Restart at power restoration
Output
frequency
Power
supply
During deceleration at
occurrence of power failure
During stop at
occurrence of
power failure
Time
Turn off STF once to make
acceleration again
Output
frequency
Power
supply
ON
Not started as inverter is
stopped due to power
failure
OFF
ON
ON
Time