Instruction Manual

5-22
- IV Series User’s Manual (Field Network) -
Data allocations in the data I/O communication
Status Modules parameter details
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Command Status Bits Address 0: Control result (response)
The Bits at Address 0 of the Command Status Bits 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 --- ---
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Command Status Bits Address 1: Control error result
The Bits at Address 1 of the Command Status Bits 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 --- ---
5
Data I/O communication