9.5 Digital limit switches:
The digital limit switches can be connected by means of a plug connection on X19. In Figure 7,
the layout of this connection is drawn.
Figure 7 Digital limit switches
Please note! Two types of encoders can be connected, namely: Kostal and GFA.
Before they are exchanged, the controller must first be reset to factory settings by
using parameter 9.5 setting 1! Then make the installation power-less and switch the
encoder for an encoder of another type!
9.6 Roll-off, cable break/slack cable protection:
Connection X6 is for the NC contact of the roll-off, cable break/slack cable protection. If no roll-
off, cable break/slack cable protection is used, this input must be connected with a wire bridge
otherwise the door cannot be operated (see Fig. 8).
When using multiple roll- off protections, e.g. a roll-off and a cable break protection, they must be
connected in the control cabinet in series.
Figure 8 Connecting N.C./disconnection of roll-off, cable break/slack cable protection
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