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X20 / X21: Potential-free relay contacts
The relay functions are described under menu item 2.7 / 2.8.
Attention – Damage to components!
Maximum electrical current of 1 A at 230 V AC and 0.4 A at 24 V DC
We recommend the use of LED lamps
When using light bulbs, these should have power of maximum 40 W and be
shock-proof
Force monitoring (DES only)
Menu item 3.1:
The force monitoring can only be used with fully balanced doors and drive units with DES. It
should be able to detect when persons are moving with the door.
Warning!
The force monitoring is no substitute for safety measures in providing protection
against the trapping hazard
Function
Force monitoring
".0"
Off
".2" - "1.0"
".2": Low limit value
"1.0": High limit value
Important!
Force monitoring for doors with spring balance only
Environmental factors such as changes in temperature or wind load can lead to
inadvertent triggering of force monitoring