Cerabar S/Deltabar S/Deltapilot S FOUNDATION Fieldbus Flow measurement (via local operation and FieldCare)
Endress+Hauser 131
10.2 Totalizer
Example:
In this example, the volume flow should be totalized and displayed in the unit m
3
E
3
. Negative flows
should be added to the flow rate.
!
Note!
• For a description of the parameters mentioned, see
– → ä 192 ff, Table 20: OPERATING MENU → SETTINGS → TOTALIZER SETUP
– → ä 202 ff, Table 29: OPERATING MENU → PROCESSINFO → PROCESS VALUES "Flow"
• Totalizer 1 can be reset. Totalizer 2 cannot be reset.
!
Note!
• You can also specify a customer-specific unit. → See parameter descriptions for TOTALIZER 1
UNIT (398), (662), (664), (666) (→ ä 192) and TOTALIZER 2 UNIT (399), (663), (665), (667)
(→ ä 193).
• The TOTALIZER 1 and TOTAL. 1 OVERFLOW parameters display the totalized flow value of the
first totalizer. The TOTALIZER 2 and TOTAL. 2 OVERFLOW parameters display the totalized
flow value of the second totalizer.
→ ä 202 ff, PROCESS VALUES function group.
• You can use the MENU DESCRIPTOR (416) parameter (→ ä 194) to specify which measured
value should be displayed on the local operation.
Description
1 Calibrate the device in accordance with Section 10.1.
2 Change the function group.
Local operation:
Menu path: GROUP SELECTION → OPERATING
MENU → SETTINGS → TOTALIZER SETUP
FieldCare:
Menu path: OPERATING MENU → SETTINGS →
TOTALIZER SETUP
3 Select a flow unit via the TOTALIZER 1 UNIT
parameter, here m
3
E
3
for example.
4 Use the NEG. FLOW TOT. 1 parameter to specify the
totalizing mode for negative flows, here the "Positive"
option for example.
5 Reset totalizer 1 to zero via the RESET TOTALIZER
parameter.
6Result:
The TOTALIZER 1 and TOTAL. 1 OVERFLOW
parameters display the totalized volume flow.
To Next Page
Loading...
