Installing Optional Boards On Units With A Width Of 135 Mm And 180 Mm - Siemens 1FK6 Instrucciones De Servicio

Installation
5.2.2 Installing optional boards on units with a width of 135 mm and
180 mm
Disconnecting the
unit from the supply
DANGER
NOTE
Disassemble device
5-8
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.
Optional boards are mounted when the power section is already
installed.
♦ Open up the clamps of the DC link busbars.
♦ Remove the fixing screws which hold the device on the mounting
surface.
♦ Pull the device down until the DC link busbars are fully exposed.
♦ Pull the device out toward the front.
♦ Place the device on an ESD compatible work station, rear panel
down.
If you are using an AC device as a single drive, no DC link busbars are
available. You can lift off the device straight after removing the fixing
screws.
Fig. 5-7
6SE7087-8JP50
Operating Instructions SIMOVERT MASTERDRIVES
08.2009
Siemens AG