Videotec DTRX3 - Manual (Page 31)

Page 1 MNVCDTRX301_0850
INDEX
1 INTRODUCTION ...................................................................................................................................................3
1.1 Contents of the packaging...............................................................................................................................3
1.2 Contents of this manual...................................................................................................................................3
1.3 Typographical conventions ..............................................................................................................................3
2 SAFETY RULES....................................................................................................................................................3
3 OPERATING DATA ON THE RATING PLATE......................................................................................................4
4 DESCRIPTION OF THE DTRX3 RECEIVER.........................................................................................................4
4.1 Features ..........................................................................................................................................................4
4.2 Compatible devices for the use with the DTRX3 receiver ................................................................................5
4.3 Installation examples .......................................................................................................................................5
4.4 Cables .............................................................................................................................................................6
5 INSTALLATION.....................................................................................................................................................7
5.1 Unpacking .......................................................................................................................................................7
5.2 Control of the operating data on the rating plate..............................................................................................7
5.3 Dip-switches and configuration jumpers ..........................................................................................................7
6 CONFIGURATION OF THE RECEIVER................................................................................................................8
6.1 Identification number of the receiver................................................................................................................8
6.2 DTRX3 receiving mode ...................................................................................................................................8
6.3 Setting of RS485 line load ...............................................................................................................................8
6.4 Type of lenses used ........................................................................................................................................9
6.5 Setting the protocol and the communication speed .........................................................................................9
6.6 Control voltage of the positioning device and the wiper .................................................................................10
6.7 AUX3 / AUX4 auxiliary devices......................................................................................................................10
6.8 Connection with the control unit ....................................................................................................................10
6.9 Connection with the RS485 line.....................................................................................................................11
6.9.1 Connecting more than one receiver in cascade (point-to-point connection) ..................................................................11
6.9.2 More than one receiver per line, connection with twisted pair cable (multipoint connection).........................................12
6.9.3 Mixed configurations (point-to-point / multi-point) ..........................................................................................................13
6.10 Connection with the Current Loop line.........................................................................................................13
6.11 Connection with the RS232 line...................................................................................................................14
6.12 Adjusting the voltage of the optics controls .................................................................................................15
6.13 Connecting the pan&tilt and optics cables ...................................................................................................15
7 SETTING THE RECEIVER FOR PRESET FUNCTIONS.....................................................................................15
8 TESTING THE DTRX3 RECEIVER .....................................................................................................................16
9 USE OF THE ALARM CONTACTS .....................................................................................................................17
9.1 Operation mode of AUX4 ..............................................................................................................................17
10 LOCAL KEYS FOR P&T MOTOR MOVEMENT................................................................................................17
11 PELCO D CONTROLS RECOGNISED BY THE DTRX3 RECEIVER................................................................18
12 SWITCHING ON AND SWITCHING OFF ..........................................................................................................19
13 MAINTENANCE.................................................................................................................................................19
14 TROUBLESHOOTING.......................................................................................................................................20