Справочник Пользователя для FMC Corporation - Talstar 80

Commissioning

Proline Promass 80 PROFIBUS PA

58

TOTAL function

For a description of the TOTAL function, refer to TOTAL module 

Data structure of the SETTOT_MODETOT_TOTAL module combination

Example of using the SETTOT_MODETOT_TOTAL module

If the SETTOT function is set to 1 (= reset the totalizer), the value for the aggregated total is reset 
to 0.
If the aggregated total of the totalizer should constantly retain the value 0, the MODETOT function 
must first be set to 3 (= totalizing is stopped) and then the SETTOT function must be set to 1 (= reset 
the totalizer).

Any value (IEEE 754 floating point number), including status, can be cyclically transmitted via the 
PROFIBUS master (Class 1) directly to the local display using the DISPLAY_VALUE module (slot 6). 
Display value assignment to the main line, additional line or info line can be configured via the local 
display itself or an operating program (e.g. FieldCare).

Output data

Status

The measuring device interprets the status in accordance with PROFIBUS Profile Specification 
Version 3.0. The statuses OK, BAD and UNCERTAIN are indicated on the local display by a 
corresponding symbol. 

Output data

Input data

 TOTAL

Control

Configuration

Totalizer value (IEEE 754 floating point number)

Status

Displayed value (IEEE 754 floating point 
number)

Status