36
May 2013
IMO_294_EN_v0
Roto E-Tec DoorDrive
Subject to change.
Optional settings
Crush guard, reversing when closing
8. Crush guard
This setting is used to choose the resistance which has to act on the door
before it stops an opening or closing process.
DIP switch
Description
Feedback signal
Personal setting
1 0 1 1 0 0
0 0 Feedback on current setting
–
0 1 Light triggering
(Door stops at slightest resistance)
1
1 0
Medium = Normal triggering
2
1 1 Heavy triggering
(Door only stops for substantial resistance)
3
9. Reversing when closing*
This defines how the door behaves if it is blocked when closing. This is only
possible for closing. If the door encounters an obstacle when closing and
the reversing function is switched on, it opens again somewhat and - after
a brief pause - it tries to close again for a specified number of attempts. If
the reversing function is switched off, the door stops at the position that it
encountered the obstacle. When opening, the door comes to a standstill
without any further attempt to open further.
The number of continuation attempts and the pause time each have a value
that can be configured by Service (factory setting: 4 second waiting period,
2 continuation attempts). This value cannot be changed by the DIP
switches.
DIP switch
Description
Feedback signal
Personal setting
1 1 0 0
0 0
0 0 Feedback on current setting
–
0 1 Reversing on, without continuation after
pause
1
1 0
Reversing on, with continuation after
pause
2
1 1 Reversing off, without continuation after
pause
3
0 1 0 0 Reversing off, with continuation after pause
4
