Commissioning; Test Run; Checking The Direction Of Rotation - Baelz Automatic 373-E07 Operating Instructions Manual

Motorized Linear Actuator

5. COMMISSIONING

Pay attention to moving parts during fitting and adjustment. Risk of injury
and substantial material damage.
Warning
Actuators which are supplied fitted with a valve are set to the appropriate
valve stroke length. When an actuator with a 7020 digital positioner is fitted
to a valve, an initialization run must be carried out to set up the actuator
Attention
according to the valve type.

5.1 Test run

5.1.1 Checking the direction of rotation

● Adjust the actuator manually to roughly the middle position.
● In direction of travel CLOSE, switch the actuator on and watch the direction of rotation.
● If the direction of rotation is wrong, switch off immediately.
● Check wiring (jumpers).
● Repeat the test run.
Risk of electric shock!
Danger
If the switches in the actuator are not factory-wired, check proper switching off in end positions:
With the cover removed, the linear actuator may only be operated briefly for test runs or
when performing absolutely essential adjustments on electrical components, such as
potentiometer, limit switches or positioning electronics.
While performing this activity, there is unobstructed access to hazardous, live, exposed,
moving and rotating parts. Adjustments performed incorrectly or without exercising the
necessary caution may result in death, serious injury or substantial material damage.
Any operation of the linear actuator with the cover removed for a purpose other than
that described above is prohibited.
W. Baelz & Sohn GmbH & Co. · Koepffstrasse 5 · 74076 Heilbronn · Germany · www.baelz.de
baelz 373-E07
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