Installing Optional Boards On Units With A Width Of 135 Mm And 180 Mm - Siemens Kompakt PLUS Betriebsanleitung

06.2006
5.2.2 Installing optional boards on units with a width of 135 mm and
180 mm
Disconnect unit
from power supply
DANGER
Disconnect the rectifier unit or the converter from the power supply and
switch OFF the unit. Remove the 24V power supply for the electronics.
Take off all connecting leads.
NOTE
Optional boards are mounted when the power section is already
installed.
♦ Loosen the 2 fixing screws on the front of the unit at the top. There
Opening the unit
♦ Carefully swing the upper front section forwards (approx. 30 °) away
♦ At the power section, open the locking lever of the ribbon cable that
♦ Take off the front of the unit by moving it forwards.
♦ Remove the cover of the selected slot on the front panel.
Removing the slot
cover
♦ To do so, you must carefully cut through the four connecting points
♦ Undo the two optional board screws by about one turn each.
Removing the
optional board
♦ Loosen the connection between the system connector and the
♦ Take out the optional board screws and remove the board.
Siemens AG 6SE7087-6KP50
SIMOVERT MASTERDRIVES
is no need to remove the screws completely, since cutouts are
provided in the housing to permit the front to come away after the
screws have been loosened.
from the housing.
connects up with the control electronics.
of the cover on the front panel with a thin knife or remove the
existing blind caps.
board so as to prevent any mechanical tension arising when the
screws are fully unscrewed.
Operating Instructions
Installation
5-7