Siemens SIMOTRAS 6SG7050, Operating Instructions Manual

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01.04 Installation
SIEMENS AG 6SG7000-0BA76
5-9
SIMOTRAS HD Operating Instructions
5.2.2 Optional supplementary boards
WARNING
Safe operation is dependent upon proper installation and start-up by qualified personnel under
observance of all warnings contained in these operating instructions.
PCBs may be replaced only by properly qualified personnel.
PCBs must not be removed or inserted when the power supply is connected.
Non-observance of the safety instructions can result in death, severe personal injury or
substantial property damage.
CAUTION
PCBs contains electrostatically sensitive devices. Before touching a PCB, the person carrying
out the work must himself be electrostatically discharged. The simplest way of doing this is to
touch an electrically conductive earthed object, e.g. socket outlet earth contact.
5.2.2.1 Local bus adapter (LBA) for mounting optional supplementary boards
Optional supplementary boards can be installed only in conjunction with the LBA option. If an LBA is
not already fitted in the SIMOTRAS HD converter, one must be installed in the electronics box to
accommodate the optional board.
How to install an LBA local bus adapter in the electronics box:
♦
Undo the two fixing screws on the CUD1
board and pull board out by special handles.
♦
Push LBA bus extension into electronics
box (see picture on right for position) until it
engages.
♦
Insert CUD1 board in left-hand board
location again and tighten fixing screws in
handles.
Location 2 (Optionen)
Location 3 (Optionen
Location 1 (CUD1)
5.2.2.2 Mounting of optional supplementary boards
Supplementary boards are inserted in the slots
of the electronics box. Option
LBA (local bus
adapter) is required to fit supplementary boards.
The designations of the board locations or slots
are shown in the adjacent diagram.
CUDx
F D
E G
Arrangement of
board locations 1 to 3
and slots D to G in
electronics box
1 3 2