Omron CRT1 - 10-2008, Operation Manual

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518
CompoNet Explicit Messages Appendix A
Setting and Reading for Analog Output Units
Explicit
message
Read
/write
Function Command Response
Service
code
Class
ID
Instance
ID
Command data Service data
Attribute
ID
Data
Analog Out-
put Value
Read Read Reads analog output
values.
0E hex 0B hex 01 to 02
hex
03 hex --- 2 bytes
Output
Range Set-
ting Write/
Read Sets the output range.
4 to 20 mA: 0;
0 to 10 V: 1;
0 to 20 mA: 2;
−
10 to 10 V: 3;
0 to 5 V: 4;
1 to 5 V: 6
0E hex 0B hex 01 to 02
hex
07 hex --- 1 byte
Communi-
cations
Error Out-
put Setting Write/
Read Sets the communica-
tions error output value
for each output.
0: Hold last state
1: Low limit
2: High limit
3: Zero count
Write:
10 hex
Read:
0E hex
0B hex 01 to 02
hex
09 hex 1 byte 1 byte
Function
Setting Write/
Read Sets the function.
Scaling: 0;
Cumulative counter: 1
Write:
10 hex
Read:
0E hex
0B hex 01 to 02
hex
6E hex 1 byte 1 byte
Scaling
Type Set-
ting Write/
Read Default scaling: 0:
User scaling: 1 Write:
10 hex
Read:
0E hex
0B hex 01 to 02
hex
6F hex 1 byte ---
Scaling
Point 1 Set-
ting Write/
Read Sets a conversion value
as the 0% value for user
scaling. Write:
10 hex
Read:
0E hex
0B hex 01 to 02
hex
70 hex 2 bytes
(
−
28000 to
28000)
2 bytes
(
−
28000 to
28000)
Scaling
Point 2 Set-
ting Write/
Read Sets a conversion value
as the 100% value for
user scaling. Write:
10 hex
Read:
0E hex
0B hex 01 to 02
hex
71 hex 2 bytes
(
−
28000 to
28000)
2 bytes
(
−
28000 to
28000)
Offset
Compensa-
tion after
Scaling Write/
Read Compensates for scal-
ing errors with an offset
value. Write:
10 hex
Read:
0E hex
0B hex 01 to 02
hex
72 hex 2 bytes
(
−
28000 to
28000)
2 bytes
(
−
28000 to
28000)
Cumulated
Value Read Read/
Reset Reads the cumulated
analog output value. Read:
0E hex
Reset:
35 hex
0B hex 01 to 02
hex
91 hex --- 4 bytes
(
−
214748364.8
to
214748364.8)
Cumulative
Counter
Flag Read Read Reads the cumulative
count status in the
Cumulative Counter
Flag in the area for
Generic Status Flags.
0: Counter overflow
1: Counter underflow
7: Set value overflow
Read:
0E hex 0B hex 01 to 02
hex
92 hex --- 1 byte