Endress+Hauser Proservo NMS5 Operating Instruction page 77

Proservo NMS5
Item
Matrix Group TANK PROFILE
Static
GVH = 30
Matrix
MORE
Matrix
FUNCTION of
Dynamic
Matrix
GVH = 840
TANK PROFILE OPE.
PROFILE OPE. SELECT
STATUS
DATA
DENSITY
1-10
Function
DENSITY
Group
11-16
POSITION
1-10
POSITION
11-16
Figure 68: GVH840
Endress+Hauser
• A. Tank profile for up to 16 points for total liquid height
GVH840 Ope Select: Select 1: Tank Profile.
• B. Tank profile for upper phase liquid only
GVH840 Ope Select: Select 2: I/F Profile.
• C. Tank profile for based on a manually entered profile parameter.
GVH840 Ope Select: Select 3: MANU.I/F Profile.
When choosing A, B, and C above, the following parameters can be set or select. The factory default
settings also can be used.
Matrix Item
GVH841 Ope Point
GVH843 I/F Manu. Level
GVH844 Bal. Level
GVH845 Up Wait Time
GVH846 Liq Wait Time
GVH847 Ope Wait Time
Initial setting of tank profile (density profile) measurement
All of necessary set up can be done at "G8 Tank Profile" matrix. There are six factors to configured prior
to the actual operation.
GVH840 OPE. SELECT
1. Select GVH030 "MATRIX OF" in the row
"MORE FUNCTION" on Static Matrix, then
select "Tank profile".
2. Select function group "PROFILE OPE" and
GVH840 "OPE SELECT".
3. Select 1: "TANK PROFILE" by pressing + or -
key.
4. Press E to configure.
Set the number of measurement points (2-16) for Tank Profile
measurement. Default setting = 2.
Manually set the water interface level (0-99999.9mm) to be referenced
during the tank profile measurement. Default setting = 0 mm. Only used
with C, tank profile for based on a manually entered profile parameter.
Set the allowance for level movement (1.0 -99.9 mm) prior to Tank
Profile operation. If the level movement exceeds this value, profile
operation is canceled. Setting 99.9mm allows Profile measurement to
proceed, regardless of level movement. Default setting = 2.0 mm.
Set waiting time (1-31 minutes) for displacer weight to be measured in
air, when making the weight table at start of profile operation. Default
setting = 1 minute.
Set the time (1-31 minutes) for displacer to stop at each measurement
position during profile operation. Default setting = 1 minute.
Set maximum waiting time (1-31 minutes) for conditions in GVH844
(Bal Level) to be satisfied before profile operation begins. E.g. if the level
movement exceeds setting at GVH844, NMS5 is in "standby" for the time
set in this matrix. After the maximum time elapses, profile operation is
canceled. Default setting = 1 minute.
Procedure
8 Commissioning
Setting
Remarks
• Set access code to 50.
• The row of PROFILE OPE is the only
function group that needs
configuration for the density profile
operation.
• Selection of "0: SPOT" enables Upper
Density measurement instead of
Density Profile measurment.
77