Omron NT-DRT21, Operation Manual

Page: 125 / 135

Appendix A
Device Protocol
113
Item Section Information Max. number of instances
Object instance 2 Instance type Polled I/O 1
Production trigger Cyclic ---
Transport type Server
Transport class 2
Item ID content Get
(read)
Set
(write)
Value
Object instance 2 Attribute 1 State Yes No ---
2 Instance type Yes No 01 (hexadecimal)
3 Transport class trigger Yes No 82 (hexadecimal)
4 Produced connection ID Yes No ---
5 Consumed connection ID Yes No ---
6 Initial comm. characteristics Yes No 01 (hexadecimal)
7 Produced connection size Yes No (See note)
8 Consumed connection size Yes No (See note)
9 Expected packet rate Yes Yes ---
12 Watchdog time-out action Yes No 01
13 Produced connection path length Yes No 00
14 Produced connection path Yes No 00_00_00_00_00_00
15 Consumed connection path length Yes No 00
16 Consumed connection path Yes No 00_00_00_00_00_00
17 Production inhibit time Yes No 00
Item DeviceNet service Parameter option
Object instance 2 Service 05 Reset No
0E Get_Attribute_Single No
10 Set_Attribute_Single No
Note The following table shows the settings for the sizes (number of bytes) of the input area and output area. The
actual setting format is 2 bytes with the leftmost byte and rightmost byte (values shown in following table)
reversed.
Attribute Size Value
Produced connection size Input area: 0 to 64 bytes 00 to 40 (hexadecimal)
Consumed connection size Output area: 0 to 64 bytes 00 to 40 (hexadecimal)
Item Section Information Max. number of instances
Object instance 3
Instance type Bit strobed I/O 1
Production trigger Cyclic
---
Transport type Server
Transport class 2