9
Program
 
 
●2. PMCR instruction execution management   
 
 
No.  Outline    Description   
2.1.  PMCR instruction 
executing 
Enters the PMCR instruction executing status. 
The executing state is reset at a normal end or an error 
end of the send/receive processing. 
2.2.  PMCR instruction 
execution processing 
Executes the PMCR instruction under the following 
conditions. 
  - Communications port No.7 can be used.   
- CMND instruction is not being executed.   
 
Point on safety 
Thoroughly check the overall program before specifying the area to store the receive data of 
the PMCR instruction. Otherwise, the data may be written to an unintended memory area.   
 
 
Precautions for Correct Use 
This program uses the communications port No.7.   
Do not use the communications port No.7 for other purposes. If you have no choice but to 
use the communications port No. 7, check that Communications Port Enabled Flag (A202.07) 
is ON.