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Mitsubishi Electric FR-E520 Instruction Manual Page 122

Transistorized inverter.
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REMARKS
This function is invalid during jog operation and PID control operation.
Setting frequency is "0"
• Even when the remotely-set frequency is cleared by turning on the RL (clear)
signal after turn off (on) of both the RH and RM signals, the inverter operates at
the remotely-set frequency stored in the last operation if power is reapplied
before one minute has elapsed since turn off (on) of both the RH and RM signals
Remotely -set frequency
stored in the last operation
Output
frequency
Acceleration (RH)
Deceleration (RM)
Clear (RL)
Forward rotation (STF)
Power supply
• When the remotely-set frequency is cleared by turning on the RL (clear) signal
after turn off (on) of both the RH and RM signals, the inverter operates at the
frequency in the remotely-set frequency cleared state if power is reapplied after
one minute has elapsed since turn off (on) of both the RH and RM signals.
Remotely -set frequency
stored in the last operation
frequency
Acceleration (RH)
Deceleration (RM)
Clear (RL)
Forward rotation (STF)
Power supply
When selecting this function, re-set the maximum frequency according to
the machine.
(Hz)
ON
OFF
Output
(Hz)
ON
OFF
CAUTION
Within one minute
ON
ON
ON
1 minute
More than
one minute
ON
ON
ON
112
PARAMETERS
Remotely -set frequency
stored in the last operation
ON
ON
Operation at a set
frequency of 0Hz
ON
ON

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