Configuration Of Logicsmanager Functions - Woodward easYgen-2000 Series User Manual

Modbus Applications > Changing Parameter Settings > Configuration Of LogicsMan...
Example 3: Addressing the gener‐
ator voltage measuring
Example
6.6.2.2

Configuration Of LogicsManager Functions

Word 0 Word 1
Delay ON Delay OFF
Table 86: 7 words Modbus message
37535B
ID Parameter
1851 Generator voltage measuring
Modbus address = 40000 + (Par. ID + 1) = 41852
n
Modbus length = 1 (UNSIGNED 16)
n
If the setting range contains a list of parameter settings
like in this example, the parameter settings are num‐
bered and start with 0 for the first parameter setting.
The number corresponding with the respective param‐
eter setting must be configured.
Fig. 219: Modscan32 at address 41852
Set the configuration to address parameter 1851 as shown in
(Fig. 219).
ð The parameter is configured to "3Ph 4W".
Next to HMI and ToolKit, LogicsManager can also be configured
via Modbus.
The complete LogicsManager instruction set is available for
n
Modbus control.
Hex code equivalents are defined for all LogicsManager set‐
n
tings.
The Modbus definition for a LogicsManager equation consists
n
of 7 data words following a well defined sequence.
Word 2 Word 3
Logic equation 1 Logic equation 2
To send a LogicsManager function via Modbus follow these steps:
easYgen-2200/2500 | Genset Control
Setting range
3Ph 4W
3Ph 3W
1Ph 2W
1Ph 3W
Word 4 Word 5
Command 1 Command 2
Application
Data type
UNSIGNED 16
Word 6
Command 3
435