86
D320 PLC User's Manual
Instruction
Mnemonic
Block Circuit
Range
■
Bit
Word
ANB
ORB
Connect circuit by block
Double words
Ladder
ANB: block in series
ORB: block in parallel
Description
1. Block in series:
Series connection of more than two contacts.
Starts with STR or STN.
Ends with ANB.
2. Block in parallel:
Parallel connection of more than two contacts.
Starts with STR or STN.
Ends with ORB.
3. When programming in ladder, GPC will automatically add the proper ANB and ORB
instructions as required by the contact connections.
Example
Program Expression (ANB)
Program Expression (ORB)
R000.0
R000.2
R000.0
(OUT)
R000.1
R000.3
A block
B block
A block
R000.0
R000.2
R000.0
(OUT)
R000.1
R000.3
B block
R000.0
R000.2
M000.0
(OUT)
R000.1
R000.3
A block
B block
R0.0
R0.2
R0.0
(OUT)
R0.1
R0.3
Содержание D320 PLC
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