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27
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EXTRACTION
Note: before extracting any PM, please ensure that the remaining PMs are capable of supporting the
connected load.
To extract the PM from the cabinet, reverse the procedure described above. In brief:
1. Switch off the PM using the display (ref. to “Operative procedures” chapter).
2. Turn the Switch Lock 90 degrees anticlockwise to the open position
.
3. Wait until the front LEDs are switched off.
4. Remove the two side fastening screws and store them.
5. Carefully extract the PM from its housing. This operation requires two persons.
6.
Caution
: when the PM is not inserted, uncovered parts with dangerous voltage are present on the corresponding
backplane. Therefore, in the case where a new PM is not immediately inserted, install the supplied protection cover using
the dedicated screws.
B
YPASS
M
ODULE
(BM)
PWC300
PWC130 / CBC130
The Bypass Module (BM) allows the direct connection, electronically governed, between input and output of the Modular UPS
Cabinet. The wiring diagram of the BM, which shows its individual components, is provided below:
Bypass Module wiring diagram
Summary of Contents for multipower BTC 170
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Page 8: ...8 GENERAL VIEWS Front view Back view Frame Handle with lock Door Back Panel...
Page 20: ...20 The wiring diagram of the Modular UPS Power Cabinet is provided below...
Page 23: ...23 The wiring diagram of the Modular UPS Combo Cabinet is provided below...
Page 54: ...54 Combo Cabinet...
Page 55: ...55 Battery Cabinet...
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