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4-238
Chapter
4
OPERA
TION
12. "SYSTEM" mode
12.5.1 Controller
check
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
option DIO.
[Procedure]
1) Press
(CHECK) to enter "SYSTEM>DIAGNOS>CHECK" mode.
■
System check
SYSTEM
>DIAGNOS>CHECK V9.00
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
(NEXT P.) or
(PREV. P.) changes the display one screen at a
time.
3) Press
to return to "SYSTEM>DIAGNOS" mode.
Summary of Contents for CEmarking RCX221
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