Endress+Hauser Proservo NMS5 Operating Instruction page 104

12 Adjustment
Item
OFF
WEIGHT CALIB.
Figure 98: Calibration 5-A
Item
Wire Drum
50.x g
Weigh
300.110
Service
Matrix: G3
H
V
4
51
H
V
ACCESS CODE
7
Figure 99: Calibration 1-B
STOP
OPERATION
ON
WEIGHT CALIB
Displacer down?
Figure 100: Calibration 2-B
2xxxx 1xxxx
50. x Low on: E & -
Figure 101: Calibration 3-B
104
13. GVH373 "Weight Calibration" shows OFF
14. Check the weight calibration at
E
GVH370=GVH342 +/- 2.0 grams?
15. If not, adjust sensor or calibrate the weight
again.
12.2.2 Weight calibration (Density)
1. Set Access Code to51 at GVH039.
Displacer
2. Confirm the following status. GVH340 wire drum
circumferential (engraved on wire drum), GVH341
250.2g
wire weight standard SUS = 2.50 PFA=4.55, and
GVH342 displacer weight (engraved on displacer)
3. Confirm each engraved data in the wire drum and
the displacer and values in Matrix are the same.
0 1 2
4. If the matrix data is different from the engraved
xxx.xxx x.xx xxx.x
data, input the engraved value at Matrix.
9
50.2
5. Select STOP at GVH020.
6. Set the value of 50.2g (test weight) at GVH379.
7. Select ON at GVH373.
• NMS5 automatically move the displacer up and down
and perform the calibration, and stops.
8. Enter No "-" at "Displacer Down? +/-" for calibration
window.
9. When inputing "-" displacer stop current position.
When inputting "+", displacer moves down to
300mm and stops.
10. Replace the displacer with 50.2g weight and wait
until Sa and Sb are stable.
11. Press "E" and (-) key together.
Procedure
Procedure
Proservo NMS5
Remark
• Always enter N = -.
Remark
• Displacer moves at calibration
window or maintenance chamber
position.
Endress+Hauser