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12. "SYSTEM" mode
12.5.1
This makes a self-diagnosis check of the controller.
n
NOTE
• An error message will always appear if DC 24V is not supplied to STD.DIO.
• An error message will always appear if DC 24V is not supplied to the
[Procedure]
Chapter
4
1) Press
■ System check
SYSTEM>DIAGNOS>CHECK
System check OK !!
NEXT P. PREV.P.
An error message appears if an error is detected.
2) Check the error message if displayed.
Pressing the cursor ( ↑ / ↓ ) keys changes the display one line at a time.
Pressing
time.
3) Press
4-238
Controller check
option DIO.
(CHECK) to enter "SYSTEM>DIAGNOS>CHECK" mode.
(NEXT P.) or
to return to "SYSTEM>DIAGNOS" mode.
V9.00
(PREV. P.) changes the display one screen at a
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