Mitsubishi Electric FR-F740-00023 Instruction Manual page 98

REMARKS
During jog operation or PID control operation, the remote setting function is invalid.
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
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.
When selecting this function, re-set the maximum frequency according to the machine.
Parameters referred to
Pr. 1 Maximum frequency, Pr. 18 High speed maximum frequency
Pr. 7 Acceleration time, Pr. 8 Deceleration time, Pr. 44 Second acceleration/deceleration time, Pr. 45 Second deceleration time
Pr. 28 Multi-speed input compensation selection
Pr. 178 to Pr. 189 (input terminal function selection)
Remotely-set frequency stored last time
Acceleration (RH) ON
Deceleration (RM) OFF
Clear (RL)
Forward rotation
(STF)
Power supply
Remotely-set frequency stored last time
ON
Acceleration (RH)
Deceleration (RM) OFF
Clear (RL)
Forward rotation (STF)
Power supply
CAUTION
Refer to page 76
Refer to page 86
Refer to page 110
Frequency setting by external terminals
Within 1 minute
Remotely-set frequency stored last time
Time
ON
ON ON
ON ON
One minute
More than
one minute
Operation is performed at the set
frequency 0Hz.
Time
ON
ON ON
ON
ON
.
Refer to page 90
89
4