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Additional function
2
FUNCTIONS
<Frequency setting storage conditions>
•The frequency at which the start signal (STF or STR) turns off is stored.
•The remotely-set frequency is stored every one minute after one minute has elapsed
since turn off (on) of both the RH (acceleration) and RM (deceleration) signals. (The
frequency is written if the present frequency setting compared with the past
frequency setting every one minute is different.) (The state of the RL signal dose not
affect writing.)
REMARKS
•This function is invalid under jog operation and PID control operation.
•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 speed 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.
Setting frequency is "0"
Clear (RL)
A
cceleration (RH)
Forward rotation (STF)
Power
Output frequency
(Hz)
ON
ON
ON
ON
ON
remotely-set frequency stored
in the last operation
remotely-set frequency stored in the last operation
within one minute
Deceleration (RM)
ON
OFF
Clear (RL)
A
cceleration (RH)
Forward rotation (STF)
Power
Output frequency
(Hz)
ON
ON
ON
ON
ON
remotely-set frequency stored in the last operation
operation at a
set frequency of 0H
z
one minute
one minute
more than
Deceleration (RM)
ON
OFF