Chapter 16 PLC Function ApplicationsC2000 Plus 
 
16-131
API  
 
ICOMR 
 
D
 
Internal communications read 
 
320 
 
D  P 
 
  
 
 
Bit device    Word device   
16-bit command (9 STEP) 
ICOMR  Continuous 
execution type 
ICOMRP  Pulse 
execution type 
 
32-bit command (17 STEP) 
DICOMR Continuous 
execution 
type 
DICOMRP Pulse 
execution typ
 
Flag signal: M1077  M1078  M1079 
X Y M K  H KnX KnY KnM T C D 
S1    * *  * 
S2    * *  * 
S3    * *  * 
D    * *  * 
Notes on operand usage: none   
 
S1
: Selection of slave device. 
S2
: Device selection (0: converter, 1: internal 
PLC). 
S3
: Read address. 
D
: Saving target.   
  The ICOMR command can obtain the slave station's converter and the internal 
PLC's register value.