Hitachi SJ700-2 Series - Inverter Control Instructions; Inverter Operation Command

Chapter 5 Instruction Words
5 - 24
5.7 Inverter Control Instructions
Inverter operation command Instruction to turn the input terminal function on or off
- Format
Format Description
<input terminal function>=
<variable> or <constant>
This instruction turns <input terminal function> of the inverter on or off
according to the value of <variable> or <constant>.
- Explanation
This instruction turns the inverter input terminal specified by <input terminal function> on or off
according to the value of <variable> or <constant>. When the value of <variable> or <constant> is 0, 1,
or 2 or more, the input terminal specified by <input terminal function> is turned off, on, or off,
respectively.
The function and operation of the specified input terminal are the same as those that can be specified
by the terminal functions (C001 to C008) on the inverter. For details, refer to the SJ700 Series Inverter
Instruction Manual.
- Sample program: Program to make the inverter alternately repeat forward acceleration and
deceleration, and reverse acceleration and deceleration of the motor at 60 Hz
：
SET-Freq= 6000
LOOP FW= 1 : Turn the FW terminal on.
wait X(01) = 1 : Wait until X (01) is turned on.
FW= 0 : Turn the FW terminal off.
wait RUN = 0 : Wait until the motor stops.
RV= 1 : Turn the RV terminal on.
wait X(02) = 1 : Wait until X (02) is turned on.
RV= 0 : Turn the RV terminal off.
wait RUN = 0 : Wait until the motor stops.
goto LOOP
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