User's Manual
Table Of Contents
- Table of contents
- 1 Notes on the document
- 2 Safety regulations
- 3 Product description
- 3.1 Characteristics of the DIB-R5
- 3.2 Components
- 3.2.1 Connection and control panel
- 3.2.2 VAC voltage supply
- 3.2.3 VDC voltage supply
- 3.2.4 Divider Unit (DIU)
- 3.2.5 Transmitting filter
- 3.2.6 TETRA Channel Unit (CHU)
- 3.2.7 Base Station Controller Unit (BSCU)
- 3.2.8 Interconnection Relay Unit (IRU) ‒ only in the case of a CHU expansion
- 3.2.9 Fan unit
- 3.2.10 Cavity combiner
- 3.2.11 Backplane
- 3.3 Interfaces
- 3.4 Wiring diagrams
- 3.5 Redundancy options
- 3.6 Scope of delivery
- 4 Operation
- 4.1 Safety measures and prerequisites
- 4.2 Switching on the DIB-R5 advanced
- 4.3 Function tests and operating surveillance
- 5 Service interruption
- 6 Recommissioning
- 7 Maintenance
- 8 Troubleshooting
Shutting down hardware components
Press the Power button on the hardware component to shut it down.
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The software components are being shut down.
The indicators (LEDs) go out after approx. 5 to 20 seconds.
The hardware component is properly shut down if the "RUN" LED is off.
➔ You have successfully shut down the hardware components.
5.2 Switching off the DIB-R5 advanced
The procedure for switching off the DIB-R5 advanced is described below.
Several on/off switches with redundant voltage supply feeds
With redundant voltage supply feeds (optional), the DIB-R5 advanced features two on/
off switches and two separate voltage sources, if necessary. Each of them has to be
switched off for the service interruption of the product.
Switching off the DIB-R5 advanced
Preparation:
n The installed hardware components must have been shut down, refer to
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Chapter 5.1 “Shutting down hardware components” on page 77.
1. Set the on/off switch to the switch position "OFF", refer to Figure 8.
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The integrated hardware components are switched off.
2. Switch off the voltage source at the location. Alternatively you can switch off the
fuse of the sub-distribution.
Risk of electric shock
Ensure by means of switch interlock that a source of electrical power cannot be
switched on unintentionally by an unauthorized third person.
3. Check whether all LED displays are inactive.
➔ You have successfully switched off the DIB-R5 advanced.
Service interruption
Switching off the DIB-R5 advanced
DIB-R5 advanced
78 Operation Manual 90DIBR5advancedOM02 - 1.0