GSK 218M, Руководство по подключению и программированию PLC

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GSK218M CNC System Connection and PLC Manual
62
S3 ： Address used to store the result of an ANDF operation. The result of and
ANDFoperation is stored starting at this address, and has the data length
specified in Length format specification.
Example:
：
When address A and address B hold the following data:
Address A
Address B
The result of the ANDF operation is as follows:
Address C
5.28 ORF
（
logical or
）
Function:
：
The ORF instruction ORFs the contents of address A with a constant (or the contents of address
B),and stores the result at address C.
Format:
Control conditions:
ACT ＝ 0 ： The ORF instruction is not executed.
ACT
＝
1
：
The ORF instruction is executed.
1 1 1 0 0 0 1 1
0 1 0 1 0 1 0 1
0 1 0 0 0 0 0 1
ORF
Length
Format
specification
S1
Address A
S2
Constant or
addressB
S3
Address C
ACT
O O
Data length specification
1
：
1byte length data
2
：
2 bytes length data
Format
specification
0
：
Constant
1
：
Address