Woodward easYgen-2000 Series User Manual page 469

Configuration
37535B
Fig. 249: Visualization configurations
The Modbus interface can be used to read/write parameters.
According the Modbus addressing range for the configuration
addresses, the range starts at 40001 and ends at 450000. You can
always access only one parameter of the system in this address
range. The Modbus address can be calculated depending on the
parameter ID as illustrated below:
Modbus address =
Table 96: Address calculation
Block reads in this address range depend on the data type of the
parameter. This makes it important to set the correct length in
Modbus registers which depends on the data type (UNSIGNED 8,
INTEGER 16, etc.).
Ä "Data types" Table on page 469 for more information.
Refer to
Types
UNSIGNED 8
UNSIGNED 16
INTEGER 16
UNSIGNED 32
INTEGER 32
LOGMAN
TEXT/X
Table 97: Data types
easYgen-2200/2500 | Genset Control
Interfaces And Protocols
Parameter ID < 10000 Parameter ID >= 10000
40000 + (Par. ID+1) 400000 + (Par. ID+1)
Modbus registers
1
1
1
2
2
7
X/2
Modbus Protocol
469