Instal
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5/
91800271810, Protection
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EN / Pr
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0: Off
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14
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03
23
WSR-D80112-S
Commissioning
6 Commissioning
NOTICE
Prior to delivery, the way valve has been tested and adjusted at Voith Turbo
GmbH & Co. KG. The settings are documented in the supplied test report.
It must be ensured that the signal of the position pickup coming from the
cylinder is falling, i.e. 0%...100% stroke corresponds to 20 mA...4 mA.
For way valve operation, an electric and a hydraulic auxiliary energy are
required.
Before commissioning the hydraulic cylinder, check that the maximum
pressure indicated in the installation and operating manual will not be
exceeded even in case of pressure peaks.
On commissioning, please check all connections of the hydraulic and electric supply
systems. Commissioning may only be continued after ensuring that all hydraulic and
electric connections have been properly wired (Chapter 5).
6.1 Test
run
NOTICE
Prior to the test run, please ensure that the pipes and the hydraulic system
have been cleaned. Cleanliness of the operating medium must correspond to
the cleanliness grade stated in Chapter 2. Cleaning and flushing work
essential to the operating medium must not be performed with the way valve
connected. Operation of the way valve with contaminated operating medium
is not permitted and may damage the way valve.
During the test run, air pockets in the hydraulic piping system may cause
temporary stroke variations. In such cases, please de-aerate the system.
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