Delta AH500 Programming Manual page 237

API
number instruction
0059
CMPT＝
0060
CMPT＜＞
0061 CMPT＞
0062
CMPT＞＝
0063
CMPT＜
0064 CMPT＜＝
Example:
The data in D0~D3 are compared with that in D10~D13. If the comparison result is that the data in
D0~D3 is the same as that in D10~D13, Y0.1~Y0.4 will be ON.
1000
D0
Comparison sign
D1 2000
3000
D2
4000
D3
Additional remark:
1. If the value in the operand n is not within the range between 1 and 256, the instruction is not
executed, SM is ON, and the error code in SR0 is 16#200B.
2. If the number of devices specified by S
not executed, SM0 is ON, and the error code in SR0 is 16#2003.
6 - 3 2
Comparison operation result
16-bit
ON
＝S
S
1 2
≠S
S
1 2
＞S
S
1 2
≧S
S
1 2
＜S
S
1 2
≦S
S
1 2
D10
D11
=
D12
D13
~S
1 1
Ch a pt er 6 Ap p l i ed I ns t r uc t i ons
OFF
≠S
S
1 2
＝S
S
1 2
≦S
S
1 2
＜S
S
1 2
≧S
S
1 2
＞S
S
1 2
1000
1000
1000
1000
+n, S ~S +n, or D is insufficient, the instruction is
2 2
Comparison result
1
Y0.1
0
Y0.2
0
Y0.3
0
Y0.4