Before You Start
FPΣ
ix
Power supply sequence
Have the power supply sequence such that the power
supply of the control unit turns off before the power
supply for input and output.
If the power supply for input and output is turned off
before the power supply of the control unit, the control
unit will detect the input fluctuations and may begin an
unscheduled operation.
Before turning on the power
Whenturningonthepowerforthefirsttime,besuretotaketheprecautionsgivenbelow.
When performing installation, check to make sure that
there are no scraps of wiring, particularly conductive
fragments, adhering to the unit.
Verify that the power supply wiring, I/O wiring, and power
supply voltage are all correct.
Sufficiently tighten the installation screws and terminal
screws.
Set the mode selector to PROG. mode.
Before entering a program
Be sure to perform a program clear operation before entering a program.
Operation procedure when using FPWIN GR Ver.2
Procedure:
1. Select “On
line Edit Mode” on the FPWIN GR
“On l
ine” menu.
2. Select “Cl
ear Program” on the “Edit” menu.
3. When the confirmation dialog box is displayed, click
on “Y
es” to clear the program.
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