Installation and Operation Manual 90DIB500IM02 – 5.2
133
DIB-500 R4.1
Service interruption
Temporary service interruption
6 Service interruption
The following chapter describes the procedure for performing service interruptions of
the product properly.
The following service interruptions are distinguished:
|
Temporary service interruption
|
A service interruption may be required in the following cases:
|
Work on an open equipment cabinet
|
The replacement of defective components.
|
End of operation,
|
System malfunction,
|
The integration of further components,
Possible Restrictions for the Service
If a product is taken out of service, the operation of other parts in the radio network may
be impaired as well. Discuss this problem with your service partner to obtain detailed
information on risks and on recommended procedures.
6.1 Temporary service interruption
To interrupt service briefly, you must turn off the power supply. In addition, depending on
the connection variant on site, the equipment rack must be disconnected from the volt-
age source. Otherwise the voltage supply unit in the equipment rack (for V
AC
voltage
supply – optional) will still be supplied with voltage.
Table 6.1 provides an overview of possible connection types and describes required
procedures for disconnection from the voltage source.
In the variant with V
AC
voltage supply, one voltage supply cable per AC voltage supply
module is available via the mounting frame .The voltage supply cable(s) is/are routed to
the outside via the equipment rack grommet.
Table 6.1
Connection types and procedures for disconnection from the voltage source
Connector type
Procedure
Fixed connection (e.g.
distributor box)
Set the corresponding toggle switch on site to the "Off" switch set-
ting or de-energize the fixed connection via a fuse.
Schuko plug
Pull the plug out of the mains socket.
