Instruction Manual
3-12
- IV Series User’s Manual (Field Network) -
Data allocation in the cyclic communication
Input Assembly parameter details
Input Assembly Address 0: Control result (response)
The Bits at Address 0 of the Input Assembly have the following functions: 
Address Bit Item Content Data content
0
0 Trigger response
Stores the external trigger 
response. 
0 : OFF
1 : ON
1
Master image registration 
response
Stores the master image 
registration response. 
0 : OFF
1 : ON
2
Program switching 
response
Stores the program switching 
response. 
0 : OFF
1 : ON
3 Warning clear response
Stores the warning clear 
response. 
0 : OFF
1 : ON
4 Statistics reset response
Stores the statistics reset 
response. 
0 : OFF
1 : ON
5 Buffer clear response Stores the buffer clear response. 
0 : OFF
1 : ON
6 to 7 Reserved by system --- ---
Input Assembly Address 1: Control error result
The Bits at Address 1 of the Input Assembly have the following functions: 
Address Bit Item Content Data content
1
0 Trigger failed
This bit is output when the 
external trigger is unsuccessful. 
0 :   - 
1 :   The external trigger 
has failed. 
1
Master image registration 
failed
This bit is output when the 
master image registration is 
unsuccessful. 
0 :   - 
1 :   
Master image 
registration has failed. 
2 Program switching failed
This bit is output when 
the program switching is 
unsuccessful. 
0 :   - 
1 :   Program switching 
has failed. 
3 to 7 Reserved by system --- ---
3
Cyclic communication










