Omron C200HE ユーザーズマニュアル

If a power failure occurs during a shift operation across more than 50 words, the
shift operation might not be completed. Set the range between E and St to a
maximum of 50 words.

The St and E words are in different areas, or St is less than E.

Indirectly addressed DM word is non-existent. (Content of 

DM word is

not BCD, or the DM area boundary has been exceeded.)

WSFT(16)

St

E

@WSFT(16)

St

E

St: Starting word

IR, SR, AR, DM, HR, LR

E: End word

IR, SR, AR, DM, HR, LR

St and E must be in the same data area, and St must be less than or equal to E.

When the execution condition is OFF, WSFT(16) is not executed. When the
execution condition is ON, WSFT(16) shifts data between St and E in word units.
Zeros are written into St and the content of E is lost.

F

0

C

2

3

4

5

2

1

0

2

9

E

St + 1

St

3

4

5

2

1

0

2

9

0

0

0

0

E

St + 1

St

Lost

0000

The St and E words are in different areas, or St is greater than E.

Indirectly addressed DM word is non-existent. (Content of 

DM word is

not BCD, or the DM area boundary has been exceeded.)

ASFT(17)

C

St

E

ASFT(17)

C

St

E

C: Control word

IR, SR, AR, DM, HR, LR

St: Starting word

IR, SR, AR, DM, HR, LR

E: End word

IR, SR, AR, DM, HR, LR

St and E must be in the same data area, and St must be less than or equal to E.