Surge protection module
Operation manual b maXX BM4100 (NWR)
Document no.: 5.04052.09 Baumüller Nürnberg GmbH
122
of 142
11.4
Procedure
BFO-3-550-001:
1 Switch off machine / switch to neutral
2 Open cover of the BFO-3-550-001
Figure 47: Remove cover of BFO-3-550-001
3 Visual inspection, see BFO-3-550-000 ZVisual inspection– on page 121
DANGER!
Risk of fatal injury from electrical current!
Assure, that when working in the control cabinet, that all devices in the control cabinet
are off-circuit and are safe against re-starting.
Await the discharge of the DC-link, before you install the safety relay. The capacitors
which are used in the device are 10 min. after interruption of the supply voltage au
-
tomatically discharge so far, that the connections can be demounted without danger.
If you have additional capacitors connected to the DC-link, the DC-link discharging
also can last much longer. In this case you must determine the necessary waiting
time yourself and you must verify the isolation from supply at all terminals of the de
-
vice (also see ZDanger from residual energy– on page 16).
To Next Page
Loading...
Need help?
General
