Ge P485 Manuel d'utilisateur télécharger pdf (Page 70)

9–14 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE

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

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 76

Pas de commentaire

Ge P485 Manuel d'utilisateur Page 70