Fuji Electric Monitouch V9 Series Connection Manual page 70

Details
$Pn:99
The update timing for the link down information stored in $Pn:010 to 025 is set here.
0:
Other than 0:
 Example:
An error has occurred at station No. 18. 2nd bit of $Pn: 011 is set (ON).
$Pn: 011 $Pn: 011
After resetting communications
- If $Pn: 99 = 0, the link down information is updated.
$Pn: 011 $Pn: 011
- If $Pn: 99 = other than 0, the link down information is not updated.
$Pn: 011 $Pn: 011
Always updated with the latest information
Only updated when a communication error occurs
Station No. 31
15 14 13 12 11 10
0 0 0 0 0
Station No. 31
15 14 13 12 11 10
0 0 0 0 0
Station No. 31
15 14 13 12 11 10
0 0 0 0 0
1.5 System Device Memory for Communication Confirmation
9 8 7 6 5 4
0 0 0 0 0 0 0
9 8 7 6 5 4
0 0 0 0 0 0 0
Station No. 18 Normal communication
9 8 7 6 5 4
0 0 0 0 0 0 0
Station No. 16
3 2 1 0
0 1 0 0
Station No. 18 Link down
Station No. 16
3 2 1 0
0 0 0 0
Station No. 16
3 2 1 0
0 1 0 0
Station No. 18 Link down
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