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

Chapter 5 Instruction Words

5.7 Inverter Control Instructions

Inverter operation command

- Format
Format
<input terminal function>=
<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=
LOOP FW=
wait
FW=
wait
RV=
wait
RV=
wait
goto
：
Instruction to turn the input terminal function on or off
This instruction turns <input terminal function> of the inverter on or off
according to the value of <variable> or <constant>.
6000
1
X(01) = 1
0
RUN = 0
1
X(02) = 1
0
RUN = 0
LOOP
Description
: Turn the FW terminal on.
: Wait until X (01) is turned on.
: Turn the FW terminal off.
: Wait until the motor stops.
: Turn the RV terminal on.
: Wait until X (02) is turned on.
: Turn the RV terminal off.
: Wait until the motor stops.
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