Endress+Hauser Proline Promag 55 - Function Group ADJUSTMENT

7 Block BASIC FUNCTION Device Functions Proline Promag 55 FOUNDATION Fieldbus
48 Endress+Hauser
7.2.3 Function group ADJUSTMENT
BASIC FUNCTION G ⇒ FOUNDATION FIELDBUS GGA
⇓
PROCESS PARAMETER GIA ⇒ CONFIGURATION 640
⇓
EPD PARAMETER 642
⇓
ADJUSTMENT 648
Function description
BASIC FUNCTION → PROCESS PARAMETER → ADJUSTMENT
EPD ADJUSTMENT
(6481)
Use this function to activate the EPD adjustment for an empty or full measuring tube.
! Note!
A detailed description of the empty pipe detection function can be found on Page 46.
Options:
OFF
FULL PIPE ADJUST
EMPTY PIPE ADJUST
Factory setting:
OFF
Procedure for EPD empty pipe / full pipe adjustment
1. Empty the piping. In case of an EPD adjustment, the wall of the measuring tube
should be wetted with fluid.
2. Start empty pipe adjustment: Select "EMPTY PIPE ADJUST" and press F to confirm.
3. After empty pipe adjustment, fill the piping with fluid.
4. Start full pipe adjustment: Select "FULL PIPE ADJUST" and press F to confirm.
5. Having completed the adjustment, select the setting "OFF" and exit the function by
pressing F .
6. Now select the EMPTY PIPE DET. function (see Page 46). Switch on the empty pipe
detection by selecting ON STANDARD and press F to confirm.
" Caution!
The adjustment coefficients must be valid before you can activate the EPD function. If
adjustment is incorrect the following messages might appear on the display:
–FULL = EMPTY
The adjustment values for empty pipe and full pipe are identical. In such instances,
empty pipe adjustment/full pipe adjustment must be carried out again.
– ADJUSTMENT NOT OK
Adjustment is not possible because the fluid’s conductivity is out of range.