Endress+Hauser Proservo NMS5, Руководство по эксплуатации

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Proservo NMS5
90 Hauser
10.4 Setting after Parts Replacement
After any part of NMS5 is replaced, and before starting NMS5 calibration, specify the data on the following
equipment.
• Circumferential length of wire drum (indicated on face of wire drum)
•
Weight of displacer (indicated on the body of the displacer)
• Volume of displacer (indicated on the body of the displacer)
•
Balance volume (indicated on the body of the displacer or 50% of volume)
• Density of measured liquid (up to three phases)
•
Height of tank with NMS5 mounted on it (refer to Section "7 Commissioning").
Item Procedure Remarks
Matrix Group: SERVICE 1. In Static Matrix "MORE
FUNCTION" bring up
GVH=030 "MATRIX
OF" and select "SER-
VICE.
2. Select Dynamic Matrix
GVH=340 "WIRE
DRUM CIRC." Check
whether the displayed
value is equal to the
value marked on the
wire drum. If not, adjust
the displayed value.
• Set the access code at
51.
Figure. 85: Dynamic Matrix
Note!
The weight and volume of the displacer are
marked on its bottom.
Figure. 86: Displacer
• The balance volume is the volume of that part
of the displacer that is immersed in the liquid
when the displacer is balanced in the liquid.
1. Select the Dynamic
Matrix screen
GVH=341.
2. Set Dynamic Matrix
GVH=342 "DIS-
PLACER WEIGHT" at
the value marked on the
displacer.
3. Set Dynamic Matrix
GVH=343 "DIS-
PLACER VOLUME" to
the value marked on the
displacer.
4. Set Dynamic Matrix
GVH=344 "BALANCE
VOLUME" at half the
value set in "DIS-
PLACER VALUME."
"This setting is provided
to the approximate posi-
tion of the displacer
when it becomes
stationary in the liquid.
• For calculation methods
of the draft position.
MORE
FUNCTION
DISPLACER WEIGHT
3 4 2
MATRIX OF
0 3 0
DISPLACER VOLUME
BALANCE VOLUME
3 4 3
3 4 4
MEAS. WIRE
& DRUM
10 Diagnosis and Troubleshooting