Limitorque actuation systems – Flowserve DDC-100 Master Station II User Manual
Page 13
FCD LMAIM5001-00
DDC-100 Master Station II Installation and Operation Manual
13
Flow Control Division
Limitorque Actuation Systems
2.
Press the screen of the ACTIVE Master Station and enter the configure password when prompted.
Select Enter.
3.
From the Main Menu, select Configure
4.
Next select Configure the MOV network. Select the network baud rate, Time-out, retries, adjust the
Propagation delay and RTS ON delay if required. Next activate the number of networked MOVs by
making the button beside the address green.
5.
Select the Back button until the Configuration screen is displayed.
6.
Configure the data tables for the Master Station.
a.
To create the Holding register data table (40000 register block for MOV status) for the Master
Station, select Modbus Fc 03. Select the MOV registers to be available for the DCS by pressing
the toggle switch to illuminate the “green light” on the switch. Save the changes and return to
the “Configure DCS Data Table screen.”
b.
To create the Coils data table (0000 register block for forcing and reading coils) for the Master
Station, select Modbus Fc 05/15. Select the MOV Coils to be available for the DCS by pressing
the toggle switch to illuminate the “green light” on the switch. Save the changes and return to
the “Configure DCS Data Table” screen. Note this feature also creates the Modbus Fc 01 (Read
Coils) data table.
c.
To create the Holding register data table (45000 register block for writing holding registers) for
the Master Station, select Modbus Fc 06/16. Select the number of write registers for the MOVs
to be available for the DCS by pressing the toggle switch to illuminate the “green light” on the
switch. Save the changes and return to the “Configure DCS Data Table screen.”
7.
Select Back until reaching the “Configure” screen. Select Back and when prompted to Save,
select Yes.
Note: All network configuration data, MOV data, and Master Station Data table configuration
parameters will be automatically saved to the standby Master Station.
DCS Port configuration data will not be saved as these ports are independently configured.
Items NOT saved to the Standby Master Station:
DCS Address
DCS Baud Rate
DCS Electrical Standard
DCS Stop bits
DCS Parity
DCS RTS On Delay
DCS RTS Off Delay
DCS Startup (Hot or Standby)
IP Address
IP Mask
Gateway
Standby IP Address
8.
This will permit a rapid configuration of the Master Station. Further adjustments may be made by
following the procedures outlined in the Master Station Manual.