Manual 37443A DSLC-2 - Digital Synchronizer and Load Control
Page 198/226 © Woodward
Remotely Resetting The Default Values
Modbus Via RS-232 / RS-485 Or Modbus TCP/IP
It is possible to remotely reset the unit to its default values through Modbus (via RS-232 / RS-485) or Modbus
TCP/IP using the parameter 10417 and 1701. The required procedure is detailed in the following steps.
Table 10-12: Modbus – reset default values
In order to enable the resetting procedure, parameter 10417 must be enabled.
Example:
The resetting procedure has to be enabled.
Modbus address = 40000 + (Par. ID + 1) = 410418
Modbus length = 1 (UNSIGNED 16)
The following Modscan32 screenshot shows the settings made to parameter 10417 in ModScan32. It is possible
to set the format to decimal to view the value using the "display options".
Figure 10-10: Modbus - remote control parameter 1701
By double-clicking the address, a Write Register command is issued. The following screenshot shows how the
parameter is enabled using the ModScan32 Software. The value must be set to "1" to enable the parameter.
Figure 10-11: Modbus - write register - enable the resetting procedure via RS-232 or Modbus TCP/IP