Bauer LINESTAR 9000, Operating Manual

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Operating Manual for BAUER LINESTAR 9000 with hose feed
Seen from top, the antenna's front side must be vertical to the travelling direction.
Seen in travelling direction, the antennas must be aligned to the vertical line.
13 ALIGNMENT CONTROL
An alignment control is mounted on every tower
(
between every span ).
The alignment control ensures the straight run of the
LINESTAR.
Every angular deviation between the different spans is
transmitted by a shift linkage and a control cam to the
microswitches, which turn the drive motors on and off
and keep the system perfectly aligned. One microswitch
is the operating switch, another one a safety switch,
which shuts the system off in case of a too heavy
doglegging.
In addition to the microswitches an RC-link is mounted,
which compensates voltage peaks to protect the
switching devices.
The exact adjustment of the switching devices is absolutely necessary for the proper functioning of the machine.
Each alignment control leaves the manufacturer’s in adjusted and tested condition.
Operating voltage 400 V, control voltage 220 V/50 Hz.
13.1 MICROSWITCH ADJUSTMENT
If a new microswitch ( control – or safety switch ) has been mounted into
an alignment control, it must be set into the proper operating position.
For mounting works imperatively power off the entire machine. Detach
the electrical connections, remove the defective switch and replace it by
a new one. Reattach the electrical connections. Adjust the microswitch
as follows:
1. Unwind the switch fixing screw.
+
-
Fahrtrichtung /
travel direction