5 Categories and Use of Basic Application Instructions
DVP-PM Operation Instruction
5-142
API Mnemonic Function
258
BRET Return to Bus Line
Controllers
20PM 10PM
OP Descriptions Program Steps
N/A N/A BRET: 1 steps
Explanations:
1. No contact to drive the instruction is required.
2. When BRET instruction is executed, the instructions which require drive contacts can be connected to bus line
directly, i.e. instructions can be driven without drive contacts.
Program Example:
1. In general programs, the instructions will be executed only when drive contact X0 = ON.
X0
MOV
K500
CJ
P10
D10
2. When BRET instruction is added into the program, the instructions will be executed directly without drive
contacts.
MOV
K500
CJ
P10
D10
BRET
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