Omron DEVICENET SAFETY - 03-2008 Operation Manual page 128

DeviceNet Explicit Messages
Explicit Read/
message write
Input Monitor Read Reads the set
Status for value for the total
Total ON ON time (unit: s) or
Time or Con- number of contact
tact Opera- operations (unit:
tion Counter operations) of the
Read input (1 to 12)
specified by the
instance ID.
Safety Input Read Reads the cause
Cause of for the normal flag
Error Informa- (1 to 12) specified
tion Read by the Instance ID
turning OFF.
Function
Service
Code
0E hex 3D hex 01 to 0C
0E hex 3D hex 01 to 0C
Command
Class Instance Attribute
ID ID ID
67 hex
hex
6E hex
hex
Appendix 1
Response
Data size
1 byte
00 hex: Within
range
01 hex: Over
range (over the
monitor value)
0: No error
01 hex: Con-
figuration invalid
02 hex: External
wiring error
03 hex: Internal
input failure
04 hex: Two-input
logic discrepancy
05 hex: Error in
the other dual
channel input
107