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FUNCTION DESCRIPTION
Through / Reective photo cell X6 / X16 or Light curtain X6
Photo cell X6 / X16
A photo cell is used for presence detection. It is only active in door operating mode „.3“ and
„.4“, in the OPEN limit position or during the closing operation.
If the photo cell is interrupted, fault indication F2.1 appears.
Light curtain X6
The light curtain must be self-testing and correspond at least to safety category 2. If the light
curtain corresponds to these requirements, the door can close into self-hold without safety
edge system.
To test the light curtain, activate relay contact X20 or X21. Description of the relay functions
see Menu item 2.7 or 2.8.
If the photo cell is interrupted, fault indication F4.6 appears.
Testing is carried out at each CLOSE command, the contact of the light curtain must switch
o within 100 ms. If the test is positive, the contact must switch back on within 300 ms. If the
test fails, fault indication F4.7 appears.
Reset fault indication F4.7: Switch control o and on.
Important note!
- Operation without safety edge system, connect 8k2 resistor via
terminals X2/3 and X2/4
- Photo cells must not be used via the UBS system
- Do not use Menu item 3.2 for the light curtain
Important note!
Only photo cells or light curtains with „Light switching“ mode
Door position Eect of obstructing photo cell
CLOSE limit position No function
Upwards travel No function
OPEN limit position No function
Without automatic closing
OPEN limit position Reset automatic closing
With automatic closing delay timer 2.3
OPEN limit position The door close 3 seconds after the photo cell is
With automatic closing delay timer 2.3 re-made
and photo cell interrupt function 2.4
Downwards travel The door stops and re-opens
Eect of obstructing the photo cell
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