Acrodyne NW8201E DIGITAL TELEVISION BROADCAST TRANSMITTER User Manual 32 NV8202 26 04 06 01 00

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Document ID	864555
Application ID	vnwefxrVtvE1edbLlVsrmQ==
Document Description	Users Manual Part 3
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	93.7kB (1171217 bits)
Date Submitted	2007-11-06 00:00:00
Date Available	2008-01-18 00:00:00
Creation Date	2007-11-02 13:00:40
Producing Software	Acrobat Distiller 5.0.5 (Windows)
Document Lastmod	2007-11-02 13:00:58
Document Title	32 NV8202-26.04.06-01.00.book
Document Creator	FrameMaker 7.0
Document Author:	HUPFAUER

Chapter 2
1.1.6
Design and Characteristics
Optional Socket
Fig. 10 Optional socket
The optional socket is not connected with the transmitter network and must be supplied by
means of a separate power lead.
1.1.7
Grounding Bolt
Fig. 11 Grounding bolt
The grounding bolt connects the rack with the station's main grounding terminal.
Note
2099.9595.72
The rack must be connected to the main grounding terminal in all cases.
- 2.9 -
E-2
Chapter 2
1.2
Design and Characteristics
Transmitter Control Unit
Fig. 12 Equipment of the transmitter control unit
1) NETCCU
2) Rack controller
The transmitter control unit contains the following components:
 NETCCU®
 Rack controller
They monitor and control the transmitter to ensure that it functions properly.
1.2.1
NETCCU
Fig. 13 NETCCU
The NETCCU® 800 transmitter control unit is responsible for both internal and external
communication, including all control functions. The NETCCU® 800 shows the current status
of the transmitter system on a color display.
Note
2099.9595.72
For detailed information about the NETCCU®, refer to the NETCCU® manual.
- 2.10 -
E-2
Chapter 2
1.2.2
Design and Characteristics
Rack Controller
Fig. 14 Rack controller
The rack controller is used to monitor, control and protect the transmitter rack. It handles
the following functions:
 Keeps the transmitter running if the NETCCU® fails
 Controls data exchange between the NETCCU® and other components via CAN bus
 Monitors the outlet air temperature
 Acquires measured data about the intake and outlet air temperatures
 Transfers messages
 Accepts and outputs rack commands (e.g. transmitter ON -> amplifier ON, cooling sys-
tem ON)
 Configures the test points (mode-dependent)
 Switches off the rack in the event of malfunction (e.g. fan failure)
The following equipment and modules can be connected to the rack controller:
 NETCCU® via CAN-Bus
 Exciter (1 or 2)
 External water pump (water-cooled transmitters)
 Amplifier stages (1 or 2)
 Power distribution
 Temperature sensors
 Power test points
Note
2099.9595.72
The rack controller cannot be operated directly. It is operated via the NETCCU®.
- 2.11 -
E-2

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Modify Date                     : 2007:11:02 13:00:58-04:00
Create Date                     : 2007:11:02 13:00:40-04:00
Title                           : 32 NV8202-26.04.06-01.00.book
Author                          : HUPFAUER
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Producer                        : Acrobat Distiller 5.0.5 (Windows)
Page Count                      : 3
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