Endress+Hauser Levelflex FMP54 - Page 109

Levelflex FMP51, FMP52, FMP54 FOUNDATION Fieldbus Commissioning (block-based operation)
Endress+Hauser 109
level should be at least 200 mm below the reference distance L
ref
to achieve maximum
accuracy.
Step Block Parameter Action
1 EXPERT_CONFIG (TRDEXP) GPC mode (gpc_mode) Select the On (33006)
option in order to
activate gas phase
compensation.
2 EXPERT_CONFIG (TRDEXP) Present reference
distance
(present_reference_dis
tance)
Check whether the
displayed reference
distance matches the
nominal value
(300 mm or 550 mm,
respectively; see the
nameplate).
If yes: nor further
actions required.
If no: continue with
step 3.
3 EXPERT_CONFIG (TRDEXP) Reference distance
(reference_distance)
Enter the value
indicated in "Present
reference distance".
For a detailed description of all parameters concerning the gas phase compensation
see:
GP010151F, "Levelflex - Description of device parameters - FOUNDATION Fieldbus"