NORD Drivesystems BU0710 - Manual (Page 9)

2 Installation procedure
BU 0710 GB 9
2.1.1 How to install Posicon special extension modules
IMPORTANT
Only properly qualified personnel who can be assumed to be aware of and adhere to the
safety and warning instructions both generally applicable and contained in this document
should be allowed to perform installation work.
1. Switch off mains voltage, wait a few
minutes as directed.
2. Loosen the 2 screws by which the
cover grille is fixed to the connection
area, remove it, and wedge the device
cover out of its slots or simply pull it
off.
3. Move the locking pin to position
"open“.
4. Push the Posicon special extension
board into the lower guide rail exerting
a little pressure until it snaps in. This
may be easier when you take out the
customer interface first and reinstall it
after you have fitted the Posicon
special extension.
5. Set the locking pin to its "closed"
position.
6. Release the connection plug and pull it
off. Make the connections as required.
Then fit the pins again, and make sure
that they lock.
7. Reattach all covers.
Customer interface
Special extension
Technical unit
Locking pin
CLOSED
OPEN
Locked
Released