GSK 980TC3 Series, Руководство пользователя

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Chapter 5 PLC Functional Code
53
Ⅰ
Programming
Data length
specification
Format
specification
0 0
0
：
Constant
1 ： Address
1
：
1 byte length data
2 ： 2 bytes length data
Fig. 5-32-2
S1
：
Input data to be ANDed. The data that is held starting at this address and has the data
length specified in Length format specification is treated as input data.
S2
：
Input data to be ANDed with. When address specification is selected in format
specification, the data that is held starting at this address and has the data
length specified in Length format specification is treated as input data.
S3
：
Address used to store the result of an ANDF operation. The result of and ANDF
operation 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
5.33 ORF
（
Functional 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:
ORF
ACT
Length
Format
specification
S1
Address A
S2
Constant or
address B
S3
Address C
Fig. 5-33-1
Control conditions:
1 1 1 0 0 0 1 1
0 1 0 1 0 1 0 1
0 1 0 0 0 0 0 1