KROHNE ALTOSONIC V Modbus EN - Manual (Page 28)

ALTOSONIC V
ModBus Manual 0300 rev07 E 7.30855.35.00 Page 28 of 64
•
To enable writing to a float field as described in application 1...5, an enable Boolean referring to the
application must be written to the xxxxx enable writing data Boolean.
For example for application 1 this is Boolean 2201.
• After writing this Boolean there will be 30 seconds of time to write float data to the application field.
The time remaining to write to the application field can be read from float xxxxxTime to update a
parameter
For example for application 1 this is Float 7501
• If data is changed this can be read in the Boolean field as mentioned per application. These
Booleans must be reset by the host
For example for application 1 this is Booleans 2202…2214
•
There is also an overall data changed Boolean per specific application. This Boolean automatic
resets after saving the data.
For example for application 1 this is Boolean 2068.
•
When data is changed it can be secured by saving it in the UFP-V system. This is done by writing
an enable Boolean per application field.
For example application 1 is Boolean 2069.
This action will automatically reset (0) the Booleans:
Xxxxx Data changed in float write field. For example application 1 is Boolean 2068.
xxxxx Save changed data in float write field. For example application 1 is Boolean 2069
xxxxx Enable writing data. For example application 1 is Boolean 2201