GFA TS 981 - Installation of the Spiral Cable

Page 28
Important note!
When using a safety edge system the automatic pre-limit adjustment
(5 cm) must be checked. When the safety edge is activated the door
should stop and reverse to the open position.
SAFETY DEVICES
Optical safety edge system
The input is meant for an infrared safety beam sensor with transmitter and receiver in a rubber
prole. By pressing the rubber prole, the light beam is interrupted.
The F2.9 fault indication appears upon activation or a faulty safety edge system.
Light curtain
The light curtain detects people and obstacles without contact. If a light beam from the light
curtain is interrupted, the door moves to nal limit position OPEN. When the light beam is
interrupted, fault indication F4.6 appears. When using a light curtain, Menu item 0.3 must
be set to function ".2".
Installation of the spiral cable
The spiral cable should enter the door control panel from the left- or right-hand side. The spiral
cable should be xed in place with a cable gland. The safety edge system is connected via
the 3-pole plug, and the slack-rope or the pass door via the 2-pole plug.