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
- 3.3 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 flexibleTx
- 4.3 Function tests and operational monitoring
- 4.3.1 Work equipment for function tests
- 4.3.2 Connecting the service computer
- 4.3.3 Checking operating states
- 4.3.4 Checking the availability
- 4.3.5 Checking standby carriers ‒ optional
- 4.3.6 Function tests and GNSS operational monitoring
- 4.3.7 Function tests and PTP operational monitoring (optional)
- 4.3.8 Checking external antenna coupling systems
- 5 Service interruption
- 6 Recommissioning
- 7 Maintenance
- 8 Troubleshooting
- 9 Index
Figure 25: Indicators (LEDs) of the fan unit
Legend: Indicators (LEDs) of the fan unit
No. LED Color Description
1 PWR green Lights if the power supply of the fan unit is OK
2 ALM red Lights in case of an error
3 FAN 1 to 6 green Lights if the fan is OK
Flashes if the fan speed is not OK
Off if the fan is not OK
4 ATC FAN
1 to 2
green Lights if the fans of the cavity combiner are OK
Flashes if the fan speed is not OK
The following figure shows the rear view of the fan unit. The following table describes it in
detail.
Figure 26: Fan unit (rear view)
Legend: Fan unit (rear view)
No. Component Description
1 PWR Power supply
2 ATC FAN Connection for the fans of the cavity combiner
3 RS485/M Interface to the cavity combiner
Product description
Components > Fan unit
DIB-R5 flexibleTx
52 Operation Manual 90DIBR5flexibleTxOM02 - 1.2