Omron CompoNet MX2 Series User Manual page 133

Example 1: Reading a Single-word Function Code
Parameter d005: Multi-function Input Monitor
Command:
Destination
node address
Response:
00 06
No. of
received
bytes
Instance and Attribute are determined as Value 3 (d) x 1000 + 005 = 3005, which is converted to
0BBD hex. The response shows that the value 0001 is read. In CompoNet, data is sent from low to high
bytes.
Example 2: Writing a Double-word Function Code
Parameter P060: Multi-step Position Command 0 (Value: 128000 or 01F400 hex)
Command:
Destination
node address
Response:
00 04
No. of
received
bytes
Instance and Attribute are determined as Value 15 (P) x 1000 + 060 = 15060, which is converted to
3AD4 hex. Please note the swapping of the byte order when setting the decimal value 128000. In Com-
poNet, data is sent from low to high bytes.
CompoNet Communications Unit User's Manual (I582-E1)
00 0E 00 65 00 0B
Service Class ID Instance
Code ID
00 8E 01 00
Source Service Data
node Code
address
00 10 00 65 00 3A
Service Class ID Instance
Code ID
00 90
Source Service
node Code
address
5 Message Communications
BD
Attribute ID
D4 00 F4 01 00
Data
Attribute ID
5
5 - 15