Omron CPM2B User Manual

After completing the insertion and deletion procedures, use the Up and Down
Arrow Keys to scroll through the program and verify that it has been changed
correctly, as shown in the following diagram.

00104

00100

00105

00101

00201

END(01)

00102

01000

 

00205

AND

00105

00206

AND NOT

00104

00207

OUT

01000

00208

END(01)

-

This operation checks for programming errors and displays the program
address and error when errors are found. It is possible in PROGRAM mode
only.

No

No

OK

1. Press the CLR Key to bring up the initial display.

2. Press the SRCH Key. An input prompt will appear requesting the desired

check level.

SRCH

00000PROG CHK

CHK LBL   (0Ć2)?

3. Input the desired check level (0, 1, or 2). The program check will begin when

the check level is input, and the first error found will be displayed.

A

0

00178CIRCUIT ERR

OUT        00200

4. Press the SRCH Key to continue the search. The next error will be dis-

played. Continue pressing the SRCH Key to continue the search.

The search will continue until an END instruction or the end of Program
Memory is reached. A display like this will appear if the end of Program
Memory is reached:

SRCH

00300NO END INST

END

A display like this will appear if an END instruction is reached:

SRCH

00310PROG CHK

END (001)00.3KW

No more errors exist if the END
instruction is displayed.

If errors are displayed, edit the program to correct the errors and check the pro-
gram again. Continue checking the program by pressing the SRCH Key again
until all errors have been corrected.

This operation is used to monitor the status of up to 16 bits and words,
although only 3 can be shown on the display at any one time. Operation is
possible in any mode.

OK

OK

OK