Conair B32 - Manual (Page 41)

C
LEARING
CPU
AND
I/O A
LARMS
UGC007/0702 Basic 32 Loader Control
T
ROUBLESHOOTING
6-5
CPU and Iinput/Output errors will stop the B32 control.
These errors may be caused by problems with the power sup-
ply, processor or Input/Output modules. The error is indicated
by error codes on the PLC Error screen or by LEDs on the
B32 MicroLogix1500 CPU and power supply modules.
To clear and fix a CPU or I/O error from the Main screen:
Use the Up/Down arrows to scroll to
Loader Config.
Press the Enter arrow.
The Loader Configuration screen displays. Use
the up/down arrows to scroll to PLC Errors.
Press the Enter arrow.
The Errors screen displays. The alphanumeric error
code is listed. The error code is reported in hexidecimal
format, with the first two digits identifying a specific I/O
module slot. If the digits are 1F, an exact slot cannot be
determined. Refer to the Fault Messages and Error Code
in the appendix of this manual for a complete listing and
follow the recommended action for correcting the error.
Clear the error code from the Major
Error field by entering four zeros (0000)
using the Select Left/Right arrows.
Press the Scroll Down button
to move to the Reset field. There are three choice
available in the Reset field: Fault, Error and OK. Continue
to press the Scroll down button until you reach OK.
Press the Enter button to save the reset.
Press the Home button to return to the home screen.
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