Omron NT-DRT21, Operation Manual

Page: 126 / 135

Appendix A
Device Protocol
114
Item ID content Get
(read)
Set
(write)
Value
Object instance 3 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 01 (hexadecimal)
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 3 Service
05 Reset No
0E Get_Attribute_Single No
10 Set_Attribute_Single No
Note The following table shows the settings for the input area size (number of bytes). 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)
PT Object (0x8A)
Object class
Attribute Not supported
Service Not supported
Item DeviceNet service Parameter option
Object instance Service
32 Block_String_Read Logical Area Address
33 Block_StringN_Read Logical Area Address Length
34 Block_String_Write Logical Area Address
35 Block_StringN_Write Logical Area Address Length
PT Control Object (0x8B)
Object class
Attribute Not supported
Service Not supported
Item ID content Get
(read)
Set
(write)
Value
Object instance Attribute 1 Display Number Yes Yes ---
2 Memory Table Copy Yes Yes ---
3 PT Control Yes Yes ---
Item DeviceNet service Parameter option
Object instance Service 01 Get_Attribute_All No
02 Set_Attribute_All No