Siemens SIWAREX WL230 BB-S SA Manual do equipamento - Página 33

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Siemens SIWAREX WL230 BB-S SA Manual do equipamento
Procedure
1. Determine which load cell has the lowest load.
– Connect load cells in the junction box.
– Disconnect the load cell cables SIG+ and SIG-.
– Connect a supply voltage to the load cells via a SIWAREX weighing module.
– Measure the output voltages of the individual load cells between SIG+ and SIG-.
2. Compensate for the differences in height:
– Lift the load bearing implement again using the top hexagon nuts on the countersunk
– Slightly tighten the hexagon nuts.
– Loosen the fixing screws on the brackets.
– Use compensation plates to underlay the bracket of the load cell with the smallest output
– Slightly tighten the fixing screws on the brackets.
– Lower the load bearing implement uniformly again as described above.
– Tighten the fixing screws on the brackets.
3. Check the output voltages of the load cells again. Repeat the sequence if necessary.
5.2.9

Checking the installation

Procedure
Incorrect assembly of the compact mounting unit with load cell
Danger of injury and destruction of the load cell with compact mounting unit. Incorrectly set
countersunk head screws lead to erroneous measurements due to blocking and can lead to the
scale overflowing.
• Do not turn countersunk head screws
• Check the installation as described above.
SB-S SA
Equipment Manual, 12/2020, A5E02390707B-03
- Or -
Use SIWAREX DB to determine which load cell has the lowest load. If you use SIWAREX DB,
you do not need to disconnect SIG+ and SIG-. No multimeter is needed.
SIWAREX DB Operating instructions
view/109779236)
head screws.
voltage.
WARNING
5.2 Installing the compact installation unit
(https://support.industry.siemens.com/cs/ww/en/
.
Installation
33