5
X20 / X21: Potential-free relay contacts .......................................................................... 55
Force monitoring (DES only) ........................................................................................... 55
Travel time monitoring (NES only) .................................................................................. 56
UBS system .................................................................................................................... 57
UBS connection .............................................................................................................. 57
Reversing duration adjustment ....................................................................................... 57
Maintenance cycle counter ............................................................................................. 58
Short-circuit/overload display .......................................................................................... 58
Display for active WSD door-module wireles safety device ............................................ 58
Standby function ............................................................................................................. 5 8
Illumination of the built in push button of the door control ............................................... 58
11 Status display ............................................................................................................... 5 9
Faults .............................................................................................................................. 59
Commands ...................................................................................................................... 64
Status indications ............................................................................................................ 65
12 Explanation of symbols ................................................................................................. 66
13 Declaration of incorporation / Declaration of conformity ................................................. 68
Symbols
Warning - Risk of injury or danger to life!
Warning - Danger to life from electrical current!
Note - Important information!
▶
Prompt - Required action!
Illustrations show example products. Differences from the delivered product are possible.