Omron CRT1 - 10-2008 Operation Manual page 538

CompoNet Explicit Messages
Explicit Messages for Analog I/O Slave Units
Reading DIP Switch Settings
Explicit Read
message /write
DIP Switch Read Reads the status of the
Status Input/Output Terminals
Read DIP switch.
Setting and Reading for Analog Input Units
Explicit Read
message /write
Analog Read Reads the value for
Data 1 Analog Data 1.
Value
Analog Read Reads the value for
Data 2 Analog Data 2.
Value
Setting the Write/ Sets the number of AD
Number of Read conversion points.
AD Conver-
sion Points
Input Write/ Sets the input range.
Range Set- Read
−10 to 10 V: 0
ting
0 to 5 V: 1
0 to 10 V: 2
4 to 20 mA: 3
1 to 5 V: 7
0 to 20 mA: 8
Analog Sta- Read Reads the status of the
tus Flag Analog Status Flags.
Read
LL = 0; L = 1;
Pass signal = 2; H = 3;
HH = 4; Valley shot = 5;
Top shot = 6;
Disconnected line
detection = 7
Analog Write/ Selects the data allo-
Data 1 Allo- Read cated to Analog Data 1.
cation
Analog input value: 0
Selection
Peak value: 1,
Bottom value: 2,
Top value: 3,
Valley value: 4,
Rate of change value: 5
Analog Write/ Selects the data allo-
Data 2 Allo- Read cated to Analog Data 2.
cation
Analog input value: 0
Selection
Peak value: 1,
Bottom value: 2,
Top value: 3,
Valley value: 4,
Rate of change value: 5
Function
Service
code
0E hex
Function
Service
code
0E hex
0E hex
Write:
10 hex
Read:
0E hex
Write:
10 hex
Read:
0E hex
0E hex
Write:
10 hex
Read:
0E hex
Write:
10 hex
Read:
0E hex
Command
Class Instance Command data
ID ID
Attribute
ID
94 hex 01 hex 68 hex
Command
Class Instance Command data
ID ID
Attribute
ID
0A hex 01 to 04 03 hex
hex
0A hex 01 to 04 65 hex
hex
0A hex 00 hex 64 hex
0A hex 01 to 04 07 hex
hex
0A hex 01 to 04 66 hex
hex
0A hex 01 to 04 68 hex
hex
0A hex 01 to 04 69 hex
hex
Appendix A
Response
Service data
Data
--- 1 byte
Response
Service data
Data
--- 2 bytes
--- 2 bytes
2 bytes 1 byte
1 byte 1 byte
--- 1 byte
1 byte 1 byte
1 byte 1 byte
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