6.6 Connecting the pulse button
Caution
Only use the connection for floating button contacts. External voltage
can damage or destroy the control unit.
Command sequence: Open – Stop – Close – Stop – etc.
The first command after switching on the control unit (Power ON) is
“Open”.
6.7 Connecting the pre-limit switch
The pre-limit switch is mounted on the bottom of the door frame, max.
5 cm from the floor. After the pre-limit switch is activated (the door
overruns the position when closing) the safety contact strip must be
activated within 2 seconds or the operator goes into reverse; the door
opens.
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