FMC Corporation - Talstar 80 - Handbuch (Seite 49)

Proline Promass 80 PROFIBUS PA Commissioning
49
!
Note!
If the module or the TOTAL function was integrated when configuring the PROFIBUS
network, the measured variable selected in the CHANNEL parameter is cyclically
transmitted to the PROFIBUS master (Class 1) (for further information, see Page 53).
• Enter the desired totalizer units:
TOTALIZER
→ UNIT TOTALIZER (factory setting: m³)
• Configure totalizer status (e.g. totalize):
TOTALIZER
→ SET TOTALIZER…
…
→ Select: TOTALIZE
• Configure the totalizer mode:
TOTALIZER
→ TOTALIZER MODE…
…
→ BALANCE option (factory setting): calculates the positive and negative flow
components
…
→ POSITIVE option: calculates the positive flow components only
…
→ NEGATIVE option: calculates the negative flow components only
…
→ HOLD VALUE option: the totalizer remains at the last value
!
Note!
For the calculation of the positive and negative flow components (BALANCE) or the negative
flow components only (NEGATIVE) to be carried out correctly, the option BIDIRECTIONAL
must be active in the SYSTEM PARAMETER
→ MEASURING MODE function.
7. Select the operating mode:
Select the operating mode (GSD file) which should be used for cyclic data transmission to the
PROFIBUS master.
COMMUNICATION
→ SELECTION GSD…
…
→ MANUFACT. SPEC. option (factory setting): the complete device functionality is
available
…
→ PROFILE-GSD option: the device is operated in the PROFIBUS Profile mode
!
Note!
For PROFIBUS network configuration, make sure that the right device master file (GSD file) of
the measuring device is used for the selected operating mode
→ Page 50.
8. Configuration of cyclic data transmission in the PROFIBUS master
A detailed description of the system integration can be found on
→ Page 50.