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Albalá Ingenieros DSW3000C02, Manual

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DSW3000C03

Summary of Contents for DSW3000C02

Page 1: ...DSW3000C03 G 703 2048 kbit S E1 AUTOMATIC CHANGE OVER SWITCH Version 1 0 Albalá Ingenieros S A Medea 4 28037 Madrid Spain 21 December 2016 Albalá Ingenieros S A All rights reserved ...

Page 2: ...DSW3000C03 ...

Page 3: ...the mounting frame 12 3 6 Interconnection 14 3 6 1 GPI connections 15 3 6 2 Bypass control input 16 3 6 3 GPO connections 17 4 OPERATION 19 4 1 Front panel description 19 4 2 Configuration from the front panel 21 4 3 Functional description 21 4 3 1 Operation in Automatic Mode 21 4 3 2 Operation in Semiautomatic Mode 22 4 3 3 Operation in Manual Mode 22 4 4 Description of the GPI connector 22 4 5 M...

Page 4: ...DSW3000C03 ...

Page 5: ...tomatic or Manual Any change in the input selected is announced via an LED and an audible beep It is possible to monitor the DSW3000C03 status remotely using a communications controller module installed in the same mounting frame In addition certain controller modules provide SNMP management and the ability to record events in a file including date and time information for further analysis The DSW...

Page 6: ...n against changes in the selected source Front panel indicators for input selected absence of signal operating mode and alarm Module control and supervision can be done remotely when the mounting frame is equipped with a communications controller module One UR3000 mounting frame can house up to 12 DSW3000C03 modules If power supply redundancy is required and FA3000 or FA3001 modules are used then ...

Page 7: ...Albalá Ingenieros Manual DSW3000C03 1 3 Block diagram 7 ...

Page 8: ...Albalá Ingenieros Manual DSW3000C03 DSW3000C03 8 ...

Page 9: ...o 3 072 MHz Encoding and electrical characteristics According to ITU T G 703 9 standard GPI input Connector Plug in terminal 3 81 mm pitch Type 10 kΩ pull up to 5 V Number of inputs 3 Activation Closing contact to ground Allowed voltage range 50 V GPO output Connector Plug in terminal 3 81 mm pitch Type Open closed drain to ground Number of outputs 5 Allowed voltage range 0 50 V 150 mA max General...

Page 10: ...Albalá Ingenieros Manual DSW3000C03 DSW3000C03 10 ...

Page 11: ...ns This equipment must be connected to a mains outlet with a protective earth connection Never use extension cords that do not have protective earthing connection The lack of an effective electrical connection between the ground pin in the mains input connector of the equipment and the protective earth of the electrical power distribution can cause serious harm All modules of the Albalá Ingenieros...

Page 12: ...l the DSW3000C03 module with the rear board in the mounting frame are 1 Disconnect all power cords from the power supplies of the mounting frame 2 Remove the blank panels covering the front and rear of the empty bays chosen for installing the DSW3000C03 in the mounting frame 3 Install the DSW3000P02 rear board ensuring that its 12 pin connectors are properly aligned with the mounting frame s matin...

Page 13: ...Albalá Ingenieros Manual DSW3000C03 Details for installation of the module in 3 RU mounting frames Details for installation of the module in 1 RU mounting frames 13 ...

Page 14: ... MAIN OUT OUT and OUT The connector labeled MAIN OUT corresponds to the output signal protected by a bypass relay that connects it to MAIN IN and provides signal continuity in the case of a power supply failure The module also provides three GPIs MAIN FAIL IN RES FAIL IN and AUX FAIL IN five GPOs MAIN FAIL OUT RES FAIL OUT AUX FAIL OUT MAIN SEL and RES SEL and an input for control of the bypass re...

Page 15: ...UX FAIL OUT This output indicates that an error has occurred at the auxiliary input AUX IN 5 SEL MAIN This terminal indicates the main input MAIN IN has been selected 4 SEL RES This terminal indicates the reserve input RES IN has been selected 3 GND Ground connection 2 BYPASS This terminal is normally connected to ground with an internal jumper This jumper is only removed when performing a bypass ...

Page 16: ...ecting these signals please consult the maximum values shown in the specifications section Never connect dangerous potentials to GPI inputs 3 6 2 Bypass control input The bypass control input uses 3 81 mm pitch terminal block connectors and their equivalent circuit is shown in the following 16 ...

Page 17: ...ns GPO outputs use 3 81 mm pitch terminal block connectors and their equivalent circuit is as follows Before connecting these signals please consult the maximum values shown in the specifications section Never connect dangerous potentials to GPO outputs 17 ...

Page 18: ...Albalá Ingenieros Manual DSW3000C03 DSW3000C03 18 ...

Page 19: ...ont panel indicators of the DSW3000C03 module and their remote control and monitoring ability 4 1 Front panel description The appearance of the front panel and the elements it contains are shown in the following illustration Front panel of the DSW3000C03 The panel contains the following elements 19 ...

Page 20: ...een This LED lights up when the auxiliary input is selected AUX IN Information regarding the input selected is also available via the GPI connector on the SEL MAIN and SEL RES terminals In the INPUT FAIL box MAIN Red This LED lights up when no signal is present at the MAIN IN input or the corresponding GPI error input MAIN FAIL IN for the main input is activated RESERVE Red This LED lights up when...

Page 21: ...three inputs have errors the DSW3000C03 uses the last input that was selected before the errors began An error condition is registered when the LOS detector or the AIS detector activate or when that input s corresponding GPI error input is connected to ground Each time that the DSW3000C03 changes the selected input the FAILURE LED begins to blink and an acoustic beep sounds These two error indicat...

Page 22: ...g the RESET button for less than one second deactivates the alarm LED and acoustic beep if they were active 4 3 3 Operation in Manual Mode Manual Mode is used for installation maintenance The input selected is set by the user and no switching occurs even if errors are produced in one or more of the inputs The desired input is set using brief presses of the button Pressing the button cycles through...

Page 23: ...iary SEL MAIN SEL RES SELECTION STATUS 0V 0V 0V HiZ MAIN HiZ 0V RESERVE HiZ HiZ AUXILIARY HiZ represents the high impedance status of the open drain MOS transistor Finally there is a GPI terminal labeled BYPASS that is normally connected to ground via an internal bridge This bridge can be replaced by an external control circuit If this circuit opens then the DSW3000C03 performs a bypass via relays...

Page 24: ...ion The DSW3000C03 can optionally be remotely controlled supervised In order to perform remote configuration and supervision of the module an optional TL3000 family remote communications controller must be installed in the mounting frame The main function of the communications control module is to interface between a 10 100 Ethernet port an EIA RS232 or an EIA RS485 serial port and the internal bu...

Page 25: ...firmware are listed below VERSION 1 X CONTROL Name add ext msk snmp trap Description MODE 0x00 0x03 Y Y Allows selecting the switching mode 0 Full auto 1 Half auto 2 Manual BUZZER 0x00 0x04 Y N Allows buzzer operation 0 Disabled 1 Enabled INPUT 0x01 0x03 Y Y Selected input 0 Main 1 Reserve 2 Auxiliar MAIN_FAIL_MASK 0x02 0x01 N N Allows masking fail in main input 0 Disabled 1 Enabled EXT_MAIN_F_MAS...

Page 26: ...2 Y Y Main external input fail status 0 OK 1 Fail RES_FAIL 0x00 0x04 Y Y Reserve input status 0 OK 1 Fail EXT_RES_FAIL 0x00 0x08 Y Y Reserve external input fail status 0 OK 1 Fail AUX_FAIL 0x00 0x10 Y Y Auxiliar input status 0 OK 1 Fail EXT_AUX_FAIL 0x00 0x20 Y Y Auxiliar external input fail status 0 OK 1 Fail 26 ...

Page 27: ...rpose Input This is a signaling and control interface that receives information through detection of the open or closed status of an external circuit The information is received from a device at the other end of the line typically employing a GPO interface GPO General Purpose Output This is a signaling and control interface that transmits information via closure of a contact A GPI input is typical...

Page 28: ...Albalá Ingenieros Manual DSW3000C03 DSW3000C03 28 ...

Page 29: ...os Manual DSW3000C03 6 REGULATIONS ITU T G 703 2001 Physical electrical characteristics of hierarchical digital interfaces SMPTE ST 259 2008 SDTV Digital Signal Data Serial Digital Interface See also ITU R BT 656 5 29 ...

Page 30: ...Albalá Ingenieros Manual DSW3000C03 DSW3000C03 30 ...

Page 31: ...Albalá Ingenieros Manual DSW3000C03 7 VERSIONS Ver Date Description 0 0 13 06 2013 Preliminary Version 1 0 21 12 2016 First version ...

Page 32: ...Albalá Ingenieros S A Medea 4 28037 Madrid Spain 34 913274453 www albalaing com info albalaing com ...

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