GE P485 instruction manual Changing configuration parameters for a query

APPLICATION EXAMPLE

4.Verify that the data Update mode is “Cyclically” with default Update time of

100 ⋅ 10 ms = 1000 ms. This can be changed to any value between 10 ms (1 ⋅ 10 ms) to 655350 ms (65535 ⋅ 10 ms).

Figure 9-23: Changing configuration parameters for a query

5.Expand the User memory map values (F1) command in the MM2 Meter item and click on Query. Set the configuration parameters as above.

6.Expand the Command Function code + operation code (F1, F22) command in the MM2 Meter item and click on Query.

7.Set the following configuration parameters.

Offline option for Fieldbus = Freeze Offline Options for sub-network = Freeze Upload mode = On data change Reconnect time = 500 (5 sec)

Retries = 5

Figure 9-24: Query parameters for the command function

9–14 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE