ICP DAS USA GW-7228 User Manual page 42

Related configuration data, the following table shows the current
planning.
Table 5-1: Configuration data of J1939 and Modbus
Parameters PGN
Send
Input Shaft 61442(Dec)
Speed F002(Hex)
Receive
Output Shaft 61442(Dec)
Speed F002(Hex)
Note:
PGN/Data Length(Bytes)/Byte Oder in J1939 Data Field
=> Transmission manufacturers provide the information required
Byte Order in MODBUS
=> User-defined Modbus address
Byte Data
Order In Length
Modbus
GW-7228 J1939/Modbus RTU Slave Gateway User's Manual (Ver 1.3, Apr/2011) ------------- 42
Data
Length
(bytes)
2
2
Priority
PGN
(Dec)
Figure 5-11: J1939 configuration screen
Byte Order Byte Order
In J1939 in
Data Field MODBUS
5
1
ECU's
J1939
Address
Transm-
ECU's
ission
J1939
Repetiti-
Address
on
MODBUS
Address
0 40001
0 30001
Byte Order
In J1939
Data Field