Omron CRT1 - 10-2009, Operation Manual

Page: 618 / 675

594
CompoNet Explicit Messages
Appendix A
Explicit Messages Common to Slave Units
Refer to 1-1-3 CompoNet Slave Unit Functions for information on which functions are supported by the various
Slave Units.
Setting and Monitoring the Unit Conduction Time
Reading Warning Status and Alarm Status
Note For information on individual bits in the status areas of a Slave Unit, refer to the Status Areas section for
the Slave Unit.
Explicit
message
Read/
write
Function Command Response
Service
code
Class ID Instance
ID
Command data Service data
Attribute
ID
Data
Unit Main-
tenance Set
Value Read Reads the set value
for Unit Conduction
Time (unit: 0.1 hr) 0E hex 95 hex 01 hex 73 hex --- 4 bytes
00000000 to
FFFFFFFF hex
(0 to 4294967295)
Write Writes the set value
for Unit Conduction
Time (unit: 0.1 hr) 10 hex 95 hex 01 hex 73 hex 4 bytes
0000000
0 to
FFFFFFF
F hex
(0 to
4294967
295)
---
Unit Main-
tenance
Present
Value Read Reads the present
value for Unit Con-
duction Time (unit:
0.1 hr) 0E hex 95 hex 01 hex 71 hex --- 4 bytes
00000000 to
FFFFFFFF hex
(0 to 4294967295)
Unit Main-
tenance
Flag Read Reads the monitor
status of Unit Con-
duction Time 0E hex 95 hex 01 hex 72 hex --- 1 byte
00 hex: Within
range
01 hex: Out of
range (over the
monitor value)
Explicit
message
Read/
write
Function Command Response
Service
code
Class ID Instance
ID
Command data Service data
Attribute
ID
Data
Warning
Status
Read Read Reads the Slave
Unit’s warning sta-
tus area. 0E hex 95 hex 01 hex C5 hex --- 2 bytes
Alarm Sta-
tus Read Read Reads the Slave
Unit’s alarm status
area. 0E hex 95 hex 01 hex C6 hex --- 2 bytes