Omron CRT1 - 10-2009, Operation Manual

Page: 624 / 675

600
CompoNet Explicit Messages
Appendix A
Monitoring Load Short-circuit Detection (Slave Units with Output Short-
circuit and Disconnected Line Detection)
Note The response data size is 1 byte for 8 outputs, 2 bytes for 16 outputs, or 4 bytes for 32 outputs.
Explicit
message
Read
/write
Function Command Response
Service
code
Class
ID
Instance
ID
Command data Service
data
Attribute
ID
Data
Load Short-
circuit
Detection
Status Read Reads the load short-cir-
cuit status for the output
(No. 1 to 32) specified by
the Instance ID.
0E hex 09 hex 01 to 20
hex 69 hex --- 1 byte
00 hex: Nor-
mal
01 hex:
Short-circuit
Load Short-
circuit Sta-
tus for all
Slave Units
Read at
Once Read Reads the load short-cir-
cuit status for all Slave
Units.
0E hex 1E hex 01 hex 64 hex --- 1 byte,
2 bytes, or
4 bytes
00 hex:
Normal
Other than
00 hex:
Load short-
circuit at
applicable
terminal.
(Outputs 0
to 31: Bits 0
to 31) (See
note.)