WIKA UPT-21 - Handbuch (Seite 42)

42 WIKA operating instructions process transmitter, model UPT-2x
14068347.01 06/2014 GB/D
GB
10. Diagnostic functions
10.2 Indicating/ressetting drag pointer
The drag pointer function indicates the limit values reached since the last reset. These
limit values can be queried and reset.
10.2.1 Drag pointer P
min
/ P
max
Indicates the minimum and maximum pressure that has occurred since the last reset.
Indicating
1. Open the operating menu with [↵].
Select “Diagnostic” and confirm with [↵].
2. Select “Drag pointer” and confirm with [↵].
3. Select “P min/max” and confirm with [↵].
4. Select “display” and confirm with [↵].
5. Limit values are indicated.
P
▼
= P
min
P
▲
= P
max
Resetting
1. Open the operating menu with [↵].
Select “Diagnosis” and confirm with [↵].
2. Select “Drag pointer” and confirm with [↵].
3. Select “P min/max” and confirm with [↵].
4. Select “reset” and confirm with [↵].
5. Select limit value and confirm with [↵].
P
▼
= P
min
P
▲
= P
max
Limit value is reset.