Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 Operation Manual page 492

DeviceNet Explicit Messages
Setting and Monitoring the Unit Conduction Time
Explicit Read/
message write
Unit Main- Read Reads the set value
tenance Set for Unit Conduction
Value Time (unit: 0.1 hr)
Write Writes the set value
for Unit Conduction
Time (unit: 0.1 hr)
Unit Main- Read Reads the present
tenance value for Unit Con-
Present duction Time (unit:
Value 0.1 hr)
Unit Main- Read Reads the monitor
tenance status of Unit Con-
Flag duction Time
Explicit Messages for General-purpose and Environment-
resistive Slaves
Setting and Monitoring the Terminal (Input)
Explicit Read/
message write
Terminal Read Reads the monitor
Mainte- mode for maintenance
nance information of the input
Informa- (No. 1 to 32) specified
tion Moni- by the Instance ID.
tor Mode
Write Writes the monitor
mode for maintenance
information of the input
(No. 1 to 32) specified
by the Instance ID.
Function
Service
code
0E Hex
10 Hex
0E Hex
0E Hex
Function
Service
code
0E Hex 08 Hex 01 to 20
10 Hex
Command
Class ID Instance
ID
Attribute
95 Hex 01 Hex 73 Hex
95 Hex 01 Hex 73 Hex
95 Hex 01 Hex 71 Hex
95 Hex 01 Hex 72 Hex
Command
Class Instance Command data
ID ID
Attribute ID
65 Hex
Hex
08 Hex 01 to 20 65 Hex
Hex
Appendix A
Response
Command data
Data
ID
--- 4 bytes
00000000 to
FFFFFFFF Hex
(0 to 4294967295)
4 bytes ---
0000000
0 to
FFFFFFF
F Hex
(0 to
4294967
295)
--- 4 bytes
00000000 to
FFFFFFFF Hex
(0 to 4294967295)
--- 1 byte
00 Hex: Within
range
01 Hex: Out of
range (over the
monitor value)
Response
Data
--- 1 byte
00 Hex: Total
ON time mode
01 Hex: Contact
operation
counter mode
1 byte ---
00 Hex: Total
ON time
mode
01 Hex: Con-
tact opera-
tion counter
mode
471