Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 Operation Manual page 502

DeviceNet Explicit Messages
2. The Attribute (7F Hex) is bit 7 of the Generic Status and so the size is fixed at 10 bytes and has the
following format.
+00 Size, 0008
+01
+02 IN Area, terminals 0 to 7
+03 IN Area, terminals 8 to 15
+04 IN Area, terminals 16 to 24
+05 IN Area, terminals 25 to 31
+06 OUT Area, terminals 0 to 7
+07 OUT Area, terminals 8 to 15
+08 OUT Area, terminals 16 to 24
+09 OUT Area, terminals 25 to 31
Note Depending on the Unit size, not all bits are used.
Explicit Messages for Analog Slaves
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 Terminals
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
Number of Write/ Sets the number of AD
AD Conver- Read conversion points.
sion Points
Setting
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;
Off-wire detection = 7
Function
Service
code
0E Hex 94 Hex 01 Hex
Function
Service
code
0E Hex 0A Hex 01 to 04
0E Hex 0A Hex 01 to 04
Write:
10 Hex
Read:
0E Hex
Write:
10 Hex
Read:
0E Hex
0E Hex 0A Hex 01 to 04
Fixed
The bit turns ON when the set value is
exceeded.
Command
Class Instance Command data
ID ID
Attribute ID
68 Hex
Command
Class Instance Command data
ID ID
Attribute ID
03 Hex
Hex
65 Hex
Hex
0A Hex 00 Hex 64 Hex
0A Hex 01 to 04 04 Hex
Hex
66 Hex
Hex
Appendix A
Response
Data
--- 1 byte
Response
Data
--- 2 byte
--- 2 bytes
2 bytes 1 byte
1 byte 1 byte
--- 1 byte
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