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Operation and Maintenance Manual

1. Connector Pin Number Type 55 pin D Sub Signal Name A2 J1 Interface 1 A DnLk SW1 DRV A 2 B SW DRV RTN GND 3 C DnLk SW1 DRV B U 4 D DnLk SW1 IND A 5 E SW IND RTN GND 6 F DnLk SW1 IND B U 7 G RESERVED 8 H N A 9 J RESERVED 10 K RESERVED 11 L N A 12 M RESERVED 13 N UpLk SW1 DRV A 14 P SW DRV RTN GND 15 R UpLk SW1 DRV B U 16 S UpLk SW1 IND A 17 T N A 18 U UpLk SW1 IND B U 19 V RESERVED 20 21 X RESERVED 22 Y RESERVED 23 Z N A 24 AA RESERVED 25 BB SSPA A ALARM IN 26 CC SSPA A ALR RTN 27 DD SSPA A Rx IN 28 EE SSPA A Rx IN 29 FF SSPA A Tx OUT 30 GG SSPA A Tx OUT 31 HH RESERVED 32 a RESERVED 33 b RESERVED 34 35 36 37 f SSPA B U ALARM IN 38 g SSPA B U ALR RTN 39 h SSPA IN 40 i SSPA_B U_Rx _IN 41 j SSPA_B U_Tx _OUT 42 k SSPA_B U_Tx _OUT 43 55 q S t V W X Z N C B 8 Rev 1 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Table 26 Junction Box Switch CTRL 1 Interface A2 J2 Interface Switch CTRL 1 DnLk SW1 DRV A SW DRV GND DnLk SW1 DRV B U DnLk SW1 IND A SW IND RTN GND DnLk SW1 IND B U o Table 27 Junction Box Switch CTRL 3 Interface A2 J4 Interface Switch CTRL 3 UpLk SW1 DRV A SW DRV RTN GND UpLk SW1
2. 20 Systemi C as tees REDE 25 Table 15 Syst m Indicators cisco En gto dee D c SED eb tc eade 26 Table 16 Main Component 31 Table 17 List of System Modules vs Module ID 3 Interface DOPO ssi s od rotat cx nean ied Ede OR da 3 Table 19 In Door Unit 5 485 sss 5 Table 20 In Door Unit Discreet Interface 5 Table 21 In Door Unit 5 232 Interface sete 5 Table 22 In Door Unit Switelung System Interface dene taie tento 6 Table 23 In Door Unit IF Interfaces ee eso een tre eet 7 Table 24 Door Unit AC Power Interface sos Cia e e ee OE in tea ue t 7 Table 25 Junction Box M amp C SW CTRL 8 Table 26 Junction Box Switch CTRL 1 Interface 9 Table 27 Junction Box Switch CTRL 3 Interface ied 9 Table 28 Junction Box Intetfaee 5 acciri ee or to prete DA da 9 Table 29 Junction Box M amp C BiU 9 able esee e eR IR Len 10 Table 31 BUC Booster Interfaces eet eor 10 Table 32 RF Ports and Control Interface for Downlink Switch 1 11 Table 33 RF
3. E IR 1 Serial Protocol Documentation eee eee eee ee eee eee eese sess 1 APPENDIX D 1 Bench Test Record MERE 1 1 1 2 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Table of Contents Spare cd 1 List of Tables Table T Abbreviations and DefImit tons ausi ren ue ounce 1 Table 2 System 1 2 Table 3 System Electrical Specifications iier 3 Table 4 Shipping Container tbv d dE 4 Table 5 WRK 596446 485 ES 02 Components for Assembly T Table 6 LNB Power Requitemetits ue eo eere dans eens 13 Table 7 LNB Power Requirements encore rre eet rn er nn etn 13 Table 8 WRK 340145 485 IS 01 Front Panel Features 14 Table 9 WRK 340145 485 IS 01 Rear Panel Features 16 Table 10 IF Switching Module Specifications 18 Table 11 Power Supply Technical 18 Table 12 Bias Tee Technical Specifications 19 Table 13 Master Controller Technical
4. e el TIN o o Ufa caen ommum Jp D m UR 1 2 SN BN mr DO hi 2 di 5 HT B AG i 4 BB 9 CENE EN p 5 AL Ge Lui pL 1 d T guum a H el lt m mun 5 T q Um B 3 M Pe 2 a B LEA m ER 222 E
5. OPERATING TEMP 20 C TO 60 C ee ee 4 2 4 5 MUST BE INSERTED BEFDRE ASSEMBLING 44 22 ITEM gt AND 4 LD LABEL SEE NOTE 1 i DESCRIPTION _ DESCRIPTION DASHES FOOT WIRING LIST BUCM amp CCABLE FROM ITEM e 2221 PIN NAME WIRE COLOR PIN SIGNAL NAME PAIRI WHITE BLUE p PAIRI BLUE WHITE B OUT 7 6 PAIRe WHITE URANGEC M PAIRe DRANGE VHITED IN 009 9 IN PAIR3 WHITE GREEN Change tor ALARM IN 6 PAIR3 GREEN WHITE Change ALR CM RELEASE UNLESS OTHERWISE SPECIFIED TITLE _ m ___ lt BECOME URBE me MATERIAS e _ aes Emi SC ABOVE 600 TU 2400 This drawing is private and confidential and is supplied on the express IDENT size DRAWING NO J o condition that it is not to be used for any other purpose or DFIGINATUR TY ANGULAR DIMENSIONS reproduced in form or communicated to any other person without the 38494 C 010045 000 DAREY CRAMLEY Li FRACTIONAL DIMENSIONS written consent of MITEC TELECOM INC Sas DEA eee NORMAND ROY Oct 31 05 DO NOT SCALE DRAWING 1 250 1 e 6 7 9 10 11 3 4 5 12 14 FORM 11477 007CF REV 3 This page has been intentiona
6. 115 dBc Hz max 10 Hz off the carrier 140 dBc Hz max 100 Hz off the carrier 150 dBc Hz max 1 kHz off the carrier Page 19 mitec 3 5 4 Rev 1 10 to 40W 1 1 Uplink Downlink Redundant System Operation Parameter Specification Functions via CAN Summary Alarm Status Broadcast in case of alarm 10MHz Alarm when polled If 10MHz level is below 10 dBm 2 24VDC Alarm when polled If DC supply voltage is below 15VDC BUC LNB Low Current Alarm when If BUC LNB current consumption is polled below Threshold BUC LNB High Current Alarm when If BUC LNB current consumption is polled below Threshold Mute Status when polled Mute Control High Current Threshold Setting Remembers setting at Power up Low Current Threshold Setting Remembers setting at Power up Power Supply DC Supply Voltage 24VDC 2A min Auxiliary Supply Voltage 2 SVDC 1A min Short circuit protection Overcurrent Shut Down recoverable at current consumption gt 4 2 Connectors IF Input Output Connector SMA female IF Output Input Connector N type female rear panel 10MHz Auxiliary SMA female CAN TBD DC Supply TBD Master Controller The Master Controller communicates with the ODUs via RS 485 Serial Interface It communicates with all IDU modules on the CAN BUS It provides all System telemetry to the u
7. 1 n oe pod ju Figure 7 Internal Top view Rev 1 Page 30 mitec Rev 1 10 to 40W 1 1 Uplink Downlink Redundant System Table 16 Main Component Placement Item Description Power Supply Module 2 Power Supply Module 1 Master Controller Uplink Switching Module Downlink Switching Module BT UP A Module BT DOWN A Module BT UP S B Module gt BT DOWN S B Module Maintenance Page 31 This page has been intentionally left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix A Appendix A Drawings amp Schematic Diagrams 1 1 Redundancy Control System Detailed Block Diagram WRK 596446 485 ES 02AD Assembly Drawing 210244 003 Switch Control Cable 210245 002 BUC M amp C Cable Rev 1 This page has been intentionally left blank m 2 8 4 5 6 7 8 9 10 10 122 13 14 1 5 16 17 18 19 20 N REVISION REV DESCRIPTION DATE APP FIRST RELEASE Oct 21 05 A A B B 3 8M C BAND CIRCULAR POLARIZED FEED D D E E e ts SCALE 0 250 5 150 VIEW F FEED SUPPORT REF ONLY G mm G PE sd gue 7 a nsi i H H J j A C BAND UPLINK DOWNLINK REDUNDANT KIT
8. N Neutral A TX output to RS 485 Interface B TX Half Duplex RX input from Full Duplex D RX Configurable Summary Alarm Pin E Opens From AL BUM NU Normally Open Pin H on Alarm F AL Sum System Alarm Alarm TTL Low 4 RS 485 G GND Ground Signal GND H AL Sum Comm Alarm Common Floating J GND Ground DC GND To Mute short Pin K to K MI Mute In PinM L 12V 12 VDC Out 12 VDC M M I Com Mute In Common B 10 Rev 1 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix B WR229 Switch Interfaces Table 32 RF Ports and Control Interface for Downlink Switch 1 A7 SW1 Switch Interfaces EM Type Pin Signal Name Description Parameter RF Output 3 625GHz 4 2GHz AT Port1 WR229 N A RF Output to LNB A ikem RF Input 3 625GHz 4 2GHz AT Port2 WR229 N A RF Input Bem RF Output 3 625GHz 4 2GHz A7 Port3 WR229 N A RF Output to LNB B U dBm Terminated AT Port4 WR229 N A RF Output to 500 Load A SW1 DRV 1 B SW DRV RTN GND MS3112E 14 C SW1 DRV 2 15P D IND 1 E SW IND RTN GND F SW1 IND 2 WR137 Switch Interfaces Table 33 RF Ports and Control Interface for Uplink Switch 1 8 UPLINK SW Switch Interfaces Pin Signal Name Description Parameter RF Input 5 9GHz 6 4GHz A8 Port1 WR137 N A RF Input from BUC A xxdBm
9. GSKT RECTANGULAR O RING FOR CPR 229 GSKT RECTANGULAR O RING FOR CPRI3T NUT 4 20UNC 011 0254 SCREW 1 4 20 x 0 625LG HEX SOC HD CAP 011 0231 SCREW 1 4 20 x 0 875LG HEX SOC HD 011 0231 SWITCH WRII2 DUAL 7 9 8 4GHz SMI 017 0194 WASHER 1 4 LOCK 011 0260 WAVEGUIDE HARDWARE KIT 210119 PART UNEESSCOUHERWI SES DES VELER TITLE C BAND DOWNLINK REDUNDANT SYSTEM ALL DIMENSIONS ARE IN INCHES WRK 340420RX ES 02 BASIC DIMENSIONS 2 DEC 3 DEC MATERIAL N A UP TO 6 00 02 005 FINISH ABOVE 6 00 TO 24 00 03 010 EXPPRSE CAGE IDENT NO STATE ABOVE 24 00 06 015 or copied or ORIGINATOR DATE ANGULAR DIMENSIONS X 1 2 deg without the 38494 Oct 13 05 FRACTIONAL DIMENSIONS 1 64 63 Oct 13 05 DO NOT SCALE DRAW 3 4 5 6 7 8 9 10 FI 12 13 14 REV 2 W FORM 11477 007 REV 3 9 10 1 REVISION FIRST RELEASE Nov 28 05 e ecn 291 05 NOV 28 05 DESCRIPTION DRAWING PART NO PART NO WRI37 W G ASSY RELEASE 137 FLEX assy WR 137 W G ASSY 210143 001 pd po 1 5 5 5 WR 137 W G ASSY 210743 002 PCL WARE WR 137 FULL GASK 252058985 DRAWING PART UNLESS OTHERWISE SPECIFIED TI WRI37 W G ASSY ALL DIMENSIONS ARE N INCHES 210536 001AD 20536 001
10. SS 10 1 Apply to side bitl 1 Apply to side bit2 1 Apply to side B U Refer to 7 1 Refer to 7 1 ZZ CRC Mute Unmute BUC A B and or B U BUCs only not the boosters X main controller serial address MM 0x00 to enable Refer to 7 1 Refer to 7 1 Examples 1 emd 7E FF 14 06 0D 00 01 reply ACK Enable down link chain A 2 emd 7E FF 14 06 0D 01 02 reply ACK Mute down link chain B 3 cmd 7E FF 14 06 0D 01 05 1B 7F reply ACK Mute down link chains A and B U 4 emd 7E FF 14 06 0D 00 05 reply ACK Enable down link chains A and B U A TF 1 emd 7E FF 14 06 OE 00 01 1D 7F reply ACK Enable booster A 2 emd 7E FF 14 06 OE 01 02 1F 7F reply ACK Mute booster B 3 emd 7E FF 14 06 OE 01 05 18 7F reply ACK Mute boosters A and B U 4 cmd 7E FF 14 06 OE 00 05 19 7F reply ACK Enable boosters A and B U 1 cmd 7E FF 14 06 OF 00 01 1C 7F reply ACK Enable BUC A 2 cmd 7E FF 14 06 OF 01 02 IE 7F reply ACK upon switching MM 0x01 to mute Mute BUC B In manual mode mute status can SS 3 cmd 7E FF 14 06 OF 01 05 19 7F be controlled by the present 1 Apply to side A reply ACK command 1 Apply to side B Mute BUCs A and B U bit2 1 Apply to side B U Refer to 7 1 4 cmd 7E FF 14 06 OF 00 05 18 7F ZZ CRC reply ACK Enable BUCs A and B U Alarm Reset System 7E XF 14 06 0B 00 01 ZZ 7F Reset all la
11. wax 596446485 t5 02 K C BAND DOWNLINK REDUNDANT SYSTEM Twa 340420Rx ts 02 K e030 _____ s screw 10 32 x 0 50006 SOC CAP Poo WASHER 810 LOCK 011 026 51 C DRAMNG PART UNLESS OTHERWISE SPECIFIED TITLE 40W C BAND UP DOWN LINK REDUNDANT SYSTEM INSTALLATION LA ALL DIMENSIONS ARE IN INCHES 2050 BASIC DIMENSIONS DEC 3 DEC MATERIAL iiti i UP TO 6 00 02 005 FINISH AC ABOVE 6 00 TO 24 00 03 010 L This drawin is private and confidential and is supplied on the express CAGE IDENT SIZE DRAWING NO L ABOVE 24 00 06 015 condition that it is not to be used for any other purpose or copied or ORIGINATOR DATE ANGULAR DIMENSIONS 1 2 DEG reproduced in any form or communicated to any other person without the 38494 D 210590AD SPH 21 05 FRACTIONAL DIMENSIONS 1 64 written consent of MITEC TELECOM INC 8 9 18 19 20 2 3 4 5 6 T 10 12 13 14 15 16 FORM 11477 008CF REV 3 t mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix A IF2 Out 210561 IFOut WR229 W G 2AVDC WR229 W G 210561 IFOut LNB S B WR229 W G M M amp CA 210244 6 wires 3 4 5 Control 1 IDU Controller M amp CB U Junction Box RS232 4 moe gt 1 2 210244 DnSw 182 Ctrl lt lt sw
12. 4 5 Serial Communications Link Interface S 1 5 2 5 3 Customer Interface Port Configuration Customer Interface Transport Medium Customer Interface Cable Connections 6 Communication Protocol Framing 6 1 6 1 1 6 1 2 6 1 3 6 1 4 SCI Packet Frame Format SCI Packet Byte Description Default Address Values CRC Calculation Example Command Reply Packet Sequencing 7 Command List 7 1 7 2 7 3 7 4 7 5 Default Reply Packet Format GET Status Command List GET Boosters Information GET Settings Command List SET Control Command List 8 Appendix I Troubleshooting Guide PS 3900062 00 ROA1 doc Designed R Abdouche Page 2 of 22 Approved C Villeneuve 23 12 05 1 33 PM Rev 0A CS 2 1 100 A A A A HR HR WH WH N N 0 1 Document legend Text in this document highlighted in grey identifies features which are planned but not implemented yet 2 Project Overview This document describes the communications protocol used to communicate with up link down link redundant system with remote control panel configured with control software 3900062 00 The system as a whole consists of 3 or 4 main units in 1 1 or 1 2 configuration which the user may communicate with The main control unit and two or 3 boosters Physically the user only has to connect to the customer interface port on the main control unit to communicate with all modules The distinction between which of the modules
13. dBm RF Output 5 9GHz 6 4GHz A8 Port2 WR137 N A RF Output to antenna xxdBm dBm RF Input 5 9GHz 6 4GHz A8 Port3 WR137 N A RF Input from BUC B U xxdBm x dBm Terminated A8 Port4 WR137 N A RF Output 500 Load A SW1 DRV 1 B SW DRV GND A8 J1 2E 14 15P i SW1_DRV_2 D SW1 IND 1 E SW IND RTN GND F SW1 IND 2 B 11 Rev 1 This page has been intentionally left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix C Serial Protocol Documentation Appendix C contains the serial protocol documentation document number PS 3900062 Appendix C Rev 1 This page has been intentionally left blank mitec 9000 Trans Canada Pointe Claire QC Canada H9R 5Z8 Confidential and Proprietary to Mitec This is a Controlled Document Document Name Protocol Specification Revision 0A File Name PS 3900062 00 ROA1 doc Page Page 1 of 22 Model Number N A Originator R Abdouche Revision Date Change Summary Approval 0A 05 Dec 2005 Protocol specification for 1 1 1 2 up link and down link C Villeneuve redundant system with remote control panel 0A 1 20 Dec 2005 Added Switch Drive command C Villeneuve Adjusted Switch Position indicators Serial Communication Protocol Specification For Redundant System with Remote Control Panel Software Version 3900062 00 Table of Contents 1 Document legend Project Overview Scope 2 3 Definitions and acronyms
14. there is 24 VDC on all coaxial connections which could be easily shorted when a cable is connected Should such a short occur the system will react appropriately and the shorted line will be turned off until the short is removed No damage will occur Page 9 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Installation 2 2 Indoor unit IDU The IDU controller is a standard 2 RU chassis which can be mounted in an EIA standard 19 inch equipment rack If the controller is to be mounted in a rack be sure to allow adequate clearance at the rear of the unit for attaching the cables NOTE Recommended clearance above and below the unit is 3 5 inches Allow a minimum clearance of 1 75 inches CAUTION Do not mount the unit using only the front panel mountings the unit is too heavy Failure to properly support the unit from front to back will deform the front panel and cause internal mechanical damage 2 2 1 Environmental Conditions Operate and store the IDU in a dry well ventilated area with a minimum of dust and vibration Operating temperature range 0 C to 50 Operating relative humidity range 5 to 90 Install the unit in an area protected form excessive dust and humidity Failure to do so will result in malfunction or damage and will reduce the service life of the unit CAUTION Keep liquids away from the unit Liquids penetrating to the interior of the unit will cause malfunction or equipm
15. 2 2 _ ____ 2 7 SWITCH CTRL CABLE 8 SWITCH CTRL CABLE 009 9 SWITCH CTRL CABLE 10 SWITCH CTRL CABLE RELEASE UNLESS OTHERWISE SPECIFIED TITLE _ o 1 m THER WISE SPECIFIED ___ lt CIEL COBLE IA Ce n 600 2410 This drawing is private and confidential and is supplied on the express DENT s condition thot it t to b d for any other purpose or copied or perc a J ORIGINATOR ANGULAR DIMENSIONS reproduced in form or communicated to any other person without the 38494 C 10244 00040 DARCY CRAWLEY Li FRACTIONAL DIMENSIUNS written consent MITEC TELECDM INC QUE ES LLL NORMAND ROY Oct 31 5 DU NOT SCALE DRAWING 1 000 4 5 6 10 12 14 1 FORM 11477 007CF REV 3 13 REVISION CTEM DESCRIPTION NITEC DRAWING PART ND NFR PART 1 COMVENTS NFR pecu 50 1 _ 1 0 14 1 NOTE 4 OT SHALL CUMELY WITH PITCH SHERLOCK WIRE BOARD RECEPTACLE 001 1088 1 REQUIREMENTS AS CALLED IN PURCHASE ORDER CONN CYL PVR 14 15 5316 S E 75 4849013 1 D o O OE 3 CABLE SHDULD BE 3 TWISTED PAIR 24 AWG DVERALL SHEILD CRIMP TERMINAL FEMALE 001 1089 _______ ___ sides 5 imum TIGHT FITTING 063 1
16. BUC This is a standard Mitec product WTX 596446 70 ES 35 It contains a high gain low power Block Up Converter BUC and a 40W High Power Amplifier HPA For additional details please refer to its Operation and Maintenance Manual 3 2 2 Low Noise Block LNB This is a standard purchased item NJS8477SF manufactured by NJRC 3 2 2 1 Power Requirements Table 6 LNB Power Requirements Parameter Specification Current per LNB 0 35A max at 24 VDC DC Supply voltage 15 to 24 VDC 3 2 2 2 Interface Definition Table 7 LNB Power Requirements Connector Connector Type Signal parameter RF In CPR229 RF In J2 IF Out N type Female 24 VDC 0 34A max For further details please refer to the LNB user manual Rev 1 Page 13 mitec 3 2 3 Junction Box 10 to 40W 1 1 Uplink Downlink Redundant System Operation The junction box for the ODU is located on the mounting plate with the BUCs If provides the M amp C interface between the ODU and the IDU controller Refer to Appendix B for the connector interface pinout information 3 3 Indoor Module 3 3 1 Front Panel The WRK 340145 485 IS 01 controller front panel is divided into 5 sections which include the following features System Status VFD Display displays the uplink and downlink and alarm statuses with push button and menu controls Mode indication and push button controls System Element Status LED disp
17. Claire Quebec Canada H9R 5Z8 Fax 514 694 3814 Email egregoire mitectelecom com For additional information please contact our customer service department at 514 694 9000 or 1 800 724 3911 E 1 Rev 1 This page has been intentionally left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix E mitec telecom inc designers and manufacturers of telecom amp wireless products ISO 9001 Certified Part Description Part Number Total To be completed by mitec Sales Department Fax to Customer Service 514 694 3814 E 3 Rev 1
18. MHSB Standby unit will remain enabled Refer to 7 1 Refer to 7 1 YY 0x01 Set to MCSB Standby unit will be automatically muted ZZ CRC Selects the down link protection mode X main controller serial address Refer to 7 1 Refer to 7 1 YY 0x00 Set to MHSB Standby unit will remain enabled YY 0x01 Set to MCSB Standby unit will be automatically muted ZZ CRC Drive a switch to the required position Switch X main controller serial address update Refer to 7 1 Refer to 7 1 Examples 1 cmd 7E FF 14 06 03 00 01 10 7F reply ACK set system in manual mode 2 cmd 7E FF 14 06 03 00 00 11 7F reply ACK set system in auto mode 1 cmd 7E FF 14 06 04 00 00 16 7F reply ACK set system in remote control mode from PC 1 cmd 7E FF 14 06 01 00 00 13 7F reply ACK Set to MHSB 2 cmd 7E FF 14 06 01 00 01 12 7F reply ACK Set to MCSB 1 cmd 7E FF 14 06 02 00 00 10 7F reply ACK Set to MHSB 2 cmd 7E FF 14 06 02 00 01 11 7F reply ACK Set to MCSB 1 cmd 7E FF 14 06 09 01 01 1B Drive down link switch 1 to side A reply ACK PS 3900062 00 ROA1 doc Designed R Abdouche Approved C Villeneuve Page 18 of 22 23 12 05 1 33 PM Rev _ Command Packet Format Toggle switches 14 06 0A 00 YY ZZ Up Link Mute Control 7E XF 14 06 0C MM SS ZZ 7F Note In auto mode mute control will follow the system
19. response at all from the control module 1 Ensure the cable assembly is wired properly refer to 5 3 Customer Interface Cable Connections and that it is properly connected between the control module customer interface port and the customer device 2 Verify that the com port parameters are as specified in 5 1 Customer Interface Port Configuration 3 Confirm that the customer interface cable is connected to the correct PC com port 4 Ensure that there are no other applications executing on the same com port 5 Ifthe transport medium is RS232 then connect the loopbacks identified in the note in Figure 2 RS232 Customer Interface Wiring 6 Ifusing a control module address other than OxF then send a Control Module Device Address command to destination address OxF The reply will contain the current control module address Note that the control module will respond to all commands received with destination address OxF 7 Ifthe transport medium is RS485 half duplex note that some PC cards require software control of the RS485 transmit and receive buffer enable lines The software in the customer device may need to coordinate the enabling disabling of these buffers 8 Ensure the control module is powered on Unable to communicate with a booster communication with control module is OK 1 Ensure the cable assembly between the control module and the booster is properly connected Packet response is not as expected for example RF tra
20. to return to the top level menu NOTE Chain B is an option for the 1 2 system configuration 3 3 2 1 Main Menu Uplink and Downlink Allows user to select a specific chain Once the chain has been selected pushing select again will display the chain s status At this level the user can also choose to Mute a chain View Switches to view menu with schematic display 3 3 2 2 Navigation The UP DOWN arrow buttons allow the user to browse through the menu e Right push button will display the lower level menu selection options e LEFT push button will return the user to the previous menu There are two ways of navigating through the various screens 3 3 2 3 Menu Mode Pushing the SELECT button will display any lower level menu associated with the chosen menu option By choosing an option and then pushing the select button the user will go further down in the menu ti the status of a single system element 3 3 2 4 View Mode In view mode the appropriate system uplink downlink schematic will appear displaying e Switch positions indicated by icons Elements of the active chain indicated by a dot inside their icons BUC Boosters LNB Switch alarms indicated by the appropriate icon blinking In view mode pushing the Down arrow will move the cursor to an element in the chain Pushing Select in this position will display the status of the chosen element Rev 1 Page 15 mitec 10 to 40W 1 1 Uplink Downlink Redundant Sys
21. 0 22 6F 7F Up link switch 1 in position A Down link switch in position A 1 cmd 7E FF 02 06 01 05 7F reply 7E FF 84 06 01 00 00 83 7F Up link MHSB Rev _ Command Get down link protection mode PS 3900062 00 ROA1 doc Designed R Abdouche Approved C Villeneuve Packet Format TE XF 02 06 02 ZZ 7F Explanation Possible Replies Query for down link Update down link protection protection mode mode X main controller TE FX 84 06 02 00 SS ZZ 7F device address ZZ CRC Interpretation SS Protection mode 00 MHSB monitored hot stand by Stand by unit will be enabled default 01 MCSB monitored cold stand by Stand by unit will be muted ZZ CRC Page 15 of 22 23 12 05 1 33 PM Refer to 7 1 Examples 1 cmd 7E FF 02 06 02 06 7F reply 7E FF 84 06 02 00 01 81 7F Down link MCSB Rev _ 7 3 GET Boosters Information This section identifies the list of commands available to query any booster for information NOTE The packets shown in the list below are based on the assumption that the master controller device address 1s set to OxF and the boosters device addresses are set to unit A unit and 0xB unit B To modify the commands for different addresses the Dest Src byte and the CRC byte will have to change in all packets Command Get Booster Temperature Get Booster Temperature Voltage Get Booster Output Power 5 3
22. 0x0262 0d610 610 0 4883 273 24 9 C 1 cmd 7E AF 02 17 FF BA 7F reply 7E FA 84 17 FF 01 2C 44 7F Booster A power 0x012C 0d300 300 10 30 0 dBm 2 emd 7E CF 02 17 FF DA 7F reply 7E FC 84 17 FF 01 F9 97 7F Booster B U power 0x01F9 0d505 505 10 50 5 dBm Rev _ 74 Settings Command List This section identifies the list of commands available to query the unit for settings information NOTE The packets shown in the list below are based on the assumption that the master controller device address 1s set to OxF and the boosters device addresses are set to OxA unit A OxC B U unit and 0xB unit B To modify the commands for different addresses the Dest Src byte and the CRC byte will have to change in all packets Command Packet Format Explanation Get Booster A Device Address Get Booster B Device Address Get Booster B U Device Address Get Main Control Module Device Address Get Main Controller SW Version TE FF 02 03 04 ZZ TF TE FF 02 03 07 ZZ TF TE FF 02 03 05 ZZ 7F TE FF 02 03 06 ZZ 7F 7E XF 02 FF 00 ZZ 7F Query booster A device address Query booster B device address Query booster B U device address Query Main Control Module device address Query Main Control Module for SW version X Main controller device address ZZ CRC Possible Replies Update booster A device address TE FF 84 03 04 00 YY ZZ 7F Interpretati
23. 10 to 40W 1 1 Uplink Downlink Redundant System Operation and Maintenance Manual This page has been intentionally left blank mitec telecom inc Designers and manufacturers of telecom and wireless products 9000 Trans Canada Pointe Claire Quebec Canada H9R 5Z8 REVISION RECORD 1 Preliminary Release 25 Nov 05 CM Approval TITLE 10 to 40W 1 1 Uplink Downlink Redundant System This document contains information proprietary to mitec telecom inc or its affiliates or to a third party to which mitec telecom inc may have a legal obligation to protect such information from unauthorized disclosure use or duplication Any disclosure use or duplication of this document or of any of the information contained herein is expressly prohibited except as mitec telecom inc may otherwise agree in writing Designer Marina Lissianskaia Date 25 Nov 05 REV 1 DOCUMENT NO Technical Writer C Strunga Date 25 Nov 05 210590MA PAGE 1 OF 60 This page has been intentionally left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Table of Contents Table of Contents 1 1 General 1 lAl Abbreviations AA 1 T 1 25 gt System Specthcations cia ai peterem Asser eia tec 2 1 2 Receiving and Inspecti
24. 2 Redundancy Controls and Indicators Active Stand by Fault via Up Down Link Chain A B S B C User Serial Interface status CAN Interface to the Front Panel Controller via W G Switches Up Down 1 2 un User Serial Interface Position CAN Interface to the Front Panel Controller via Coax Switches Up Down 1 2 User Serial Interface Position CAN Interface to the Front Panel Controller via Switch Control interface and CAN to the Input Switch Up Down Link Control Switching Module User Serial Interface CAN Interface from the Front Panel Controller ower Supply Supply Voltage 5VDC 0 3A steady state 2A peak Redundant v Rev 1 Page 21 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Operation 3 6 System Control Mechanism 3 6 1 Modes of Operation The 1 1 Redundancy System Remote Controller WTX 340145 485 IS 01 can operate in e Auto Redundancy Control Mode e Manual Redundancy Control Mode The current operating mode of the controller is reported on the front panel LED display NOTE Auto Control Mode is a default mode of operation The system is in Auto Control Mode when is powered up even if it was in Manual Control Mode when was powered down The reset Command also sets the system to Auto Control Mode 3 6 1 1 Auto Control Mode In Auto Control Mode it provides all redundancy functions automatically It constantly monitors and ana
25. 2 Customer Interface Wiring 5 3900062 00 1 Designed R Abdouche Page 5 of 22 Approved C Villeneuve 23 12 05 1 33 PM Rev 0A 6 Communication Protocol Framing 61 SCI Packet Frame Format The packets exchanged with the master controller will have the following format regardless of direction Packet Frame Format MSB Dest Src STX Aadress Cmd Len eee Data eee CRC ETX MSB LSB Data Format Data Data Data Data Figure 5 SCI Packet Frame Format 611 SCI Packet Byte Description STX is the start transmission byte defined as Ox7E This byte is used to determine the start of a packet Dest Src Address contains the destination address in the high nibble and the source address in the low nibble The destination address is the address of the device which is to process the packet The source address is the address of the device which sent the packet Note that the device address of the customer interface device is always OxOF CMD Len contains the packet command in the high nibble and the number of bytes in the data portion of the packet in the lower nibble The following commands may be sent by the customer interface device GET command high nibble 0x0 Request the current value of a database element SET command high nibble 0x1 Set the database element to the specified value The following commands may be returned to
26. 57 01 Use hardware as specified as per the assembly drawing 3 Assemble the cables to the junction box as shown in drawing 21051 001AD in Appendix A Fasten the junction box PN 210251 001 to the mounting frame using the specified hardware as per the assembly drawing 4 Attach both HPA Systems to the mounting frame as per the assembly drawing in Appendix A using the specified hardware as per the assembly drawing Do not torque the fasteners all the way until the waveguide interconnections are completed 5 Complete the connections between the waveguide flanges 2 and the booster outputs Use O Rings and hardware as specified Ensure the waveguide is not under tension and then tighten the fastening hardware to fix the position of the SSPAs on the frame 6 Install the cable assemblies between the junction box and the WRK 596446 485 ES 02 assemblies Refer to the detailed block diagram and the cable drawings in Appendix A The WRK 596446 485 ES 02 is now ready for assembly the antenna feed support Rev 1 Page 8 mitec Rev 1 10 to 40W 1 1 Uplink Downlink Redundant System Installation NOTE Both SSPAs contain two high flow rate fans 300 CFM for cooling the RF Amplifier Module These fans function continuously during the booster operation To provide a sufficient airflow the booster should be mounted with a minimum clearance of 3 inches on the bottom and all four sides Adequate cooling for the boosters will provide y
27. 900062 00 Designed R Abdouche Approved C Villeneuve Packet Format TE XF 02 06 06 ZZ 7F 7E XF 02 2F FF ZZ 7F TE 02 17 FF ZZ Explanation Query booster for current temperature X Booster device address ZZ CRC Query booster for temperature voltage X Booster device address ZZ CRC Query booster for output power X Booster device address ZZ CRC Possible Replies Interpretation Update Booster Temp X Booster device address 84 06 06 TT TT ZZ 7 TT TT Booster temp in C 273 ZZ CRC NACK Refer to 7 1 Update Booster Temp X Booster device address Voltage TT TT Temperature sensor FX 84 2F FF TT TT ZZ voltage reading 0x0000 to 5V 0x03FF This may be used for a more accurate temperature reading i e Temperature Sensor reading 0 4883 273 ZZ CRC NACK Refer to 7 1 Update Booster Output X Booster device address Power 7E FX 84 17 FF PP PP ZZ 7F PP PP 10 Output power in dBm ZZ CRC NACK Page 16 of 22 23 12 05 1 33 PM Refer to 7 1 Examples 1 emd 7E AF 02 06 06 52 7F reply 7E FA 84 06 06 01 02 82 7F Booster A temp 0x0102 0d258 258 273 15 C 2 emd 7E CF 02 06 06 32 7F reply 7E FC 84 06 06 01 34 B2 7F Booster B U temp 0x0134 0d308 308 273 35 C 1 cmd 7E CF 02 2F FF E2 7F reply 7E FC 84 2F FF 02 62 37 7F Booster B U temp
28. AVEGUIDE WARDWARE 210718 T irs eme e Co zm 5 DRAWING PART 596446 485 550240 WRK S06446 195 E502 REV 3 3 STATE SUNT 13 03 DESIGNER PA eS 13 05 8 9 ZA miec UNLESS OTHERWISE SPECIFIED TITLE 40W C BAND UPLINK DOWNLINK REDUNDANT KIT ALL DIMENSIONS ARE IN INCHES BASIC DIMENSIONS DEC 3 DEC MATERIAL UP TO 6 00 02 005 FINISH N A 5819 This drawing is private and confidential and is supplied on the express CAGE IDENT SIZE ORAWING ABOVE 24 00 x 06 015 condition that it is not to be used for any other purpose or copied or ANGULAR DIMENSIONS 1 2 DEG reproduced in any form or communicated to any other person without the 38494 D WRK 596446 485 ES 02AD FRACTIONAL DIMENSIONS 1764 written consent of MITEC TELECOM INC SURFACE FINISH 53 PROJECT NO DO SCALE DRAWING 10 1 LIUM CNET 0 450 18 19 20 P REVISION DESCRIPTION DATE FIRST RELEASE Oct 13 08 ECN 297 055 NOV 17 03 DESCRIPTION MITEC DRAWING PART NO MFR PART NO LL C BAND DOWNLINK REDUNDANT SYSTEM WRK 340420RX ES 02 82 WR 229 W G ASSEMBLY WR229 LOW POWER TERMINATION C BAND PLL LNB F FEMALE TYPE 061 0004
29. BASIC DIMENSIONS DEC UP TO 6 00 02 2 2 ABOVE 6 00 TO 24 00 03 L2 This drawing is private and confidential and is 5 ied on the express CAGE IDENT NO DRAWING iorum 7 24 00 E 06 condition that it is not to be used for any other ORIGINATOR ANGULAR DIMENSIONS 41 2 DEG reproduced in any form or communicated to any othe rpose or copied or thout th de 3s FRACTIONAL DIMENSTONS 51 61 written consent of MITEC TELECOM INC ap 38494 210536 001 DESIGNER DATE SURFACE FINISH 63 PROJECT NO JOB NO NEXT ASSEMBLY SCALE SHEET wor scare prawns 210590 0 500 3 u p p p FORM 11477 006CF REV 3 12 13 14 ISION DESCRIPTION DATE APP 24 05 2 24044 PITCH SHERLOCK WERE BOARD RECEPTACLE ous 3 CONN CYL PWR 14 5906 S E 75 __ CRIMP TERMINAL FEMALE 2MM 5 046 6522 1 MARK IDENTIFY PARTS AS PER MITEC 1050 ALL SUPPLIERS SHALL COMPLY WITH QPP 1113 REQUIREMENTS AS CALLED OUT IN PURCHASE ORDER CABLE SHOULD BE 6 CONDUCTOR 24 AWG OVERALL SHEILDED UV PROTECTED JACKET OPERATING TEMP 20 C TO 60 C REF BELDEN 9536 4 ITEM 5 MUST BE INSERTED BEFORE ASSEMBLING ITEM 2 AND 4 G SEE NOTE 3 SEE NOTE 1 WIRING TABLE FRM TEM ef pewa Do BACK ASW mvi WHITE SW IRV RIN GND 4
30. DRV B U UpLk SW1 IND A SW IND RTN GND UpLk SW1 IND B U Table 28 Junction Box M amp C A Interface A2 J6 Interface 8 SSPA A SSPA A Rx IN SSPA A Tx OUT SSPA A OUT SSPA A ALARM IN SSPA Table 29 Junction Box M amp C Interface A2 J8 Interface M amp C SSPA Rx IN SSPA B U Rx IN SSPA OUT SSPA B U OUT SSPA B U ALARM IN SSPA B U ALR RTN Rev 1 mitec 10 to 40W 1 1 Uplink Downlink Redundant System LNB Interfaces Table 30 LNB Interfaces Appendix B A3 LNB A A4 LNB B U Interfaces Signal Connector Name Type Nama Description Parameter 950MHz 1525MHz IF OUT IF Out 5 40dBm to OdBm typ Li 24Vpc 22V min 25Vmax 0 5A max J2 RF IN WR229 RF In RF Input 65dBm max BUC Interfaces Table 31 BUC Booster Interfaces A5 BUC A A6 BUC B U Interfaces Connector Name Type Pin Signal Name Description Parameter IF Input 19 dBm max J1 IF IN N type female N A IF In 10 MHz Ref In 0 to 5 dBm J2 RF OUT WRI137 N A RF Out RF Output 47 dBm max A L Line J3 AC Input MS3102R20 15P B GND Ground 50 60 Hz
31. F switch 1 position Bits 3 2 Down link RF switch 2 position in 1 2 config Bits 5 4 Up link RF switch 1 position Bits 7 6 Up link RF switch 2 position in 1 2 config Where switch 1 position is defined as follows 00 switch is stuck between 2 positions or disconnected 01 switch in position A 10 switch in position B U 11 undetermined and switch 2 position is defined as follows in 1 2 config 00 switch is stuck between 2 positions or disconnected 01 switch in position B 10 switch in position B U 11 undetermined Examples NACK Refer to 7 1 5 3900062 00 Designed R Abdouche Approved C Villeneuve Page 10 of 22 23 12 05 1 33 PM Rev _ Command Get Up Link Alarm Status Packet Format TE XF 02 FF 0A ZZ 7F Explanation Query the control module for the current up link alarm status X main controller serial address ZZ CRC Possible Replies Update Up Link Alarm Status TE FX 88 FF 0A TT UU VV WW YY ZZ 7F X main controller serial address ZZ Interpretation TT UU Up link A alarm status TT Bitmap as follows Bit 0 Booster A summary alarm over temperature or power supply alarm Bit 1 Booster A power supply alarm Bit 2 Booster A over temperature alarm Bit 3 Booster A communication alarm Bit 4 Reserved Bit 5 Booster A low power warning if applicable Bit 6 Not u
32. LARM NC OUT Up Lk SUM ALARM NO OUT M amp C SUM ALR COM Dn Lk SUM ALARM NC OUT Dn Lk SUM ALARM NO OUT Up Lk SUM ALR RTN BR wo NN Table 21 In Door Unit RS 232_ Interface A1 J2 Interface RS 232 M amp C N A RS232 Tx RS232 Rx N A GND N A N A N A N A 5 Rev 1 mitec B 6 10 to 40W 1 1 Uplink Downlink Redundant System Table 22 In Door Unit Switching System Interface Connector Pin Numbe Type 37 pin D Sub male Signal Name A1 J3 Interface Switching System Interface 1 DnLk SW1 DRV A 2 DnLk SW1 3 RESERVED 4 RESERVED 5 SW DRV RTN GND 6 SW1 A 7 UpLk SW1 DRV B U 8 RESERVED 9 RESERVED 10 SSPA A ALARM IN 11 SSPA A IN 12 SSPA A OUT 13 RESERVED 14 RESERVED 15 RESERVED 16 SSPA B U ALARM IN 17 SSPA IN 18 SSPA Tx OUT 19 SW IND GND 20 DnLk SW1 IND A 21 DnLk SW1 IND B U 22 RESERVED 23 RESERVED 24 SW DRV GND 25 UpLk SW1 IND A 26 UpLk SW1 IND 27 RESERVED 28 RESERVED 29 SSPA A ALR RTN 30 SSPA A Rx IN 31 SSPA_A_Tx _OUT 32 RESERVED 33 RESERVED 34 RESERVED 35 SSPA_B U_ALR_RTN 36 SSPA B U Rx IN 37 SSPA B U Tx OUT Appendix B Rev 1 mite
33. Megahertz 10 cycles per second N A Not Applicable ODU Out Door Unit Pigs Power at one dB of gain compression RF Radio Frequency SCL Single Carrier Level SSPA Solid State Power Amplifier Rev 1 Page 1 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Introduction Abbreviation Description UUT Unit Under Test V Volt VFD Vacuum Florescent Display W Watt W G Wave Guide 1 1 2 System Specifications Table 2 and Table 3 summarize the electrical specifications of the 10 to 40W 1 1 Uplink Downlink Redundant System Table 2 System RF Specifications Parameter Specification Up Link Input IF Frequency 950 to 1525 MHz LO Frequency 4 9 GHz Output RF Frequency 5 9 to 6 425 GHz Output Power P1dB Compression point 46 dBm 40W min Output Power Saturation point 47 dBm 50W typical Conversion Gain 65 dB nom Gain Flatness small signal 2 5 dB nom over full band at 25 C Phase Noise 60 dBc Hz max a 300 Hz off the carrier 70 dBc Hz max a 1 kHz off the carrier 80 dBc Hz max 10 kHz off the carrier 90 dBc Hz max 100 kHz off the carrier 100 dBc Hz max MHz off the carrier Spurious 50 dBc max Pout rated IM 3 26 dBc max Pout 43dBm SCL Two equal signals total 5 MHz separate Harmonics 50 dBc Pigg nom Output RL cold 18 dB min with built in output isolator Source VSWR 1 5 1 max operational L
34. Panel Indicators Front Panel LED 26 System Status Bicolor LED G Operational R Fault 27 Power Supply B Status Bicolor LED G Operational R Fault 28 Up Switch 1Status Bicolor LED G Operational R Fault 29 Down Switch 1 Status Bicolor LED G Operational R Fault 30 Up link Redundancy Status Bicolor LED Active BUC Y Stand by BUC 31 Down Link Redundancy Status Bicolor LED G Active LNB Y Stand by LNB 32 BUC A B S B Status LED R Alarm Operational off 33 LNB A B S B Status LED R Alarm Operational off 34 Redundancy Operation Mode LED Auto Yellow LED Manual Green LED 35 Control Mode Local Green LED Remote Green LED 36 Audible Alarm Audible Alarm is on in case of System Fault Front Panel Display 37 10 MHz 1 2 Status Operational Alarm 38 BUC A B S B Status Operational Mute Alarm 39 Booster A B S B Summary Alarm Status Operational Mute Alarm 40 Booster A B S B Temperature Deg C 41 Booster A B S B Output Power Warning Pout dBm Overpower 42 Booster A B S B Com Status Operational Alarm 43 LNB A B S B Status Operational Mute Alarm 44 Up Switch 72 output Position BU Fault 45 Up Switch 72 input Position A BU Fault 46 Down Switch output Position A BU Fault 47 Down Switch 72 input Position A BU Fault 3 9 System Interfaces Refer to the tables in Appendix B for detailed connector definitions and pinout lists for all o
35. Ports and Control Interface for Uplink Switch 1 11 List of Figures l System Block be e ib ME 1 Figure 2 Shipping Container Layout Diagram 2 2 4 Figure 3 C Band Redundancy Control Switch Term Flex WG Sub Assy 8 Figure 4 WRK 340145 485 IS 01 Front Panel 14 Figure 5 WRK 340145 485 IS 01 Rear Panel 16 Figure 6 IDU Detailed Block e etd eec Redi gute 17 Figure 7 Infernal tu e unt 30 Figure 8 Detailed System Block Drawing x e ERBEN 3 Rev 1 P 3 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Preface Preface Scope This document covers the installation of the 10 to 40W 1 1 Uplink Downlink Redundant System It contains information intended for engineers technicians and operators working with the redundant system To make inquiries or to report errors of fact or omission in this document please contact mitec telecom inc at 514 694 9000 IMPORTANT Important information concerning the operation and care of this product as well as safety of authorized operators is highlighted throughout this document by one of the following labels NOTE Indicates a reminder a special consideration or additional information that is important to know CAUTION Identifies situations that have the potential to cause eq
36. S232 RS485 User Interface 1 Up Link Status Operating Fault 2 Down Link Status Operating Fault 3 Booster A BU Status Operational Muted Fault 4 10 MHz Reference A BU status Operational Fault 5 LNB A BU Status Operational Mute Fault 6 BUC A BU Status Operational Muted Fault 7 Up Link Switch Status BU Fault 8 Down Link Switch Status BU Fault 9 Power Supply A Status Operational Fault 10 Power Supply B Status Operational Fault 11 Booster A Temperature Degree C 12 Booster BU Temperature Degree C 13 Booster A Output Power 20dB Dynamic range 14 Booster BU Output Power 20dB dynamic range 15 Up Link Output Power 20dB dynamic range 16 Low Output Power Warning 20 dB below rated power 17 Booster A BU Over Temperature Alarm Operational Fault 18 Booster A BU Com Status Operational Fault 19 BUC A BU Over Current Alarm Operational Fault 20 BUC A BU low current Alarm Operational Fault 21 LNB A BU Over Current Alarm Operational Fault 22 LNB A BU low current Alarm Operational Fault Indicators via Discrete Interface 23 System Status Operational Fault Contact Closure 24 Up Link Status Operational Fault Contact Closure 25 Down Link Status Operational Fault Contact Closure Rev 1 Page 26 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Operation Indicator Description
37. This document covers all aspects of the communication protocol which are required for the customer to develop a controlling device typically a PC application program or modem to interface with the Mitec product 5 Serial Communications Link Interface 51 Customer Interface Port Configuration The customer interface port of the controller is configured as follows Baud Rate 19200bps Data bits 8 Stop bits 1 Parity None HW Control None 5 2 Customer Interface Transport Medium The customer interface transport medium for this product may be configured for RS232 or RS485 half duplex 5 3 Customer Interface Cable Connections This software protocol remains the same regardless of the transport medium used i e RS232 or RS485 This section defines the wiring required to communicate with the Mitec product Note that the pin numbers on both sides of the cable are deliberately omitted since these will vary depending on the Mitec product as well as the PC Modem interface Please refer to the specific user manuals for pin allocations For RS232 TX RX PC Modem Interface RX TX Customer Interface Gnd Gnd Note Some com ports require that loopbacks be present at the modem interface If such is the case then connect the following signals together at the PC modem interface Interconnect DTE Ready to DCE Ready to Received Line Signal Detect Also interconnect Request to S
38. U 1 entry 3 User Interface AC Power Interface EIC320 User Interface AC Power Interface A22 dd 7 uni dic Ed Seer A2 J4 dips idi er m SENSES A2 J6 uno ina A2 J8 us WR229 Waveguide RF from Downlink SW1 to LNB A d geom RF from Downlink SW1 to LNB B U don p ee RF from BUC A to Uplink SW1 Rev 1 B 3 mitec 10 to 40W 1 1 Uplink Downlink Redundant System AC Power Cable Appendix B i028 User Interface AC Power Interface m y WR137 Waveguide irs RF from BUC B U to Uplink SW1 no PP AC 22 User Interface AC Power Interface z User Interface RF input from Antenna UR 500 Termination Terminated Port or WR137 Waveguide User Interface RF output to Antenna EIE 50Q Termination Terminated Port Rev 1 B 4 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix B WRK 340145 485 IS 01 Indoor Unit Interfaces Table 19 In Door Unit RS 485_ M amp C Interface A1 J0 Interface RS 485_ M amp C N A N A M amp C Tx OUT IN N A IN N A N A M amp C Tx OUT gt Table 20 In Door Unit Discreet M amp C Interface A1 J1 Interface Discreet M amp C M amp C SUM ALARM NC OUT M amp C SUM ALARM NO OUT Dn Lk SUM ALR COM Up Lk SUM A
39. anel will show an alarm if no uplink chain is operational or no downlink chain is operational Conditions that can cause the system failure include Rev 1 Page 23 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Operation Both uplink chains are in alarm Both downlink chains are in alarm A waveguide switch is out of position One uplink chain AND the other power supply are in alarm or one downlink chain AND the other power supply are in alarm 3 6 4 Standby Failure and Alarms In AUTO mode a standby unit exhibits any of the alarms listed above the redundancy controller will not switch It will broadcast System Failure via the user serial interface and the front panel LEDs and will turn ON the audible alarm on the remote control panel Pushing any of the display control push buttons will switch the audible alarm OFF The audible alarm can be switched OFF permanently in the System Settings Display Menu It will be reset back on again after the system is powered down and then powered up 3 6 4 1 Rev 1 The System Failure will be also be reported when any of the following conditions occur Up Link W G Switch Failure Uplink Switch Alarm RED LED will be illuminated Up Link Coax switch Failure Uplink Switch Alarm RED LED will be illuminated Downlink W G Switch Failure Downlink Switch Alarm RED LED will be illuminated Downlink Coax Switch Failure Downlink Switch Alarm RED LED will be illuminated Redundancy Con
40. bdouche Approved C Villeneuve Rev _ Page 17 of 22 23 12 05 1 33 PM 7 5 SET Control Command List This section identifies the list of commands available to set control parameters of any unit NOTE The packets shown in the list below are based on the assumption that the master controller device address 1s set to OxF and the boosters device addresses are set to unit A unit and 0xB unit B To modify the commands for different addresses the Dest Src byte and the CRC byte will have to change in all packets Command Set Auto Manual operation mode Set Remote control mode Set up link protection mode Set down link protection mode Drive switches Packet Format 7E XF 14 06 03 00 YY ZZ 7F TE XF 14 06 04 00 YY ZZ 7F 14 06 01 00 YY ZZ X main controller device address ZZ CRC 14 06 02 00 YY ZZ 14 06 09 WW YY ZZ Possible Replies Explanation Select system operation mode automatic or Interpretation Refer to 7 1 manual X main controller serial address YY 00 auto mode default 01 manual mode ZZ Change control mode from front panel Local to PC Remote Refer to 7 1 Refer to 7 1 X main controller serial address 00 remote mode default 01 local mode ZZ CRC Selects the up link protection mode X main controller serial address YY 0x00 Set to
41. c 10 to 40W 1 1 Uplink Downlink Redundant System Table 23 In Door Unit IF Interfaces Appendix B IF Interfaces 5 950MHz to 1525MHz UP LINK A IF IN Female IF_OUT_A IF output to MODEM A 40dBm to OdBm typ N Type 950MHz to 1525MHz DOWN LINK S B IF IN Female IF IN A IF input from MODEM A 40dBm to OdBm typ F Type IF input from LNB A fip 950MHz to 1525MHz DOWN LINK A IF OUT Female LABIN 24Vpc supply to 40dBm to OdBm typ F Type IF input from LNB B U 24Vpc 22V min 25V max DOWN LINK B U IF OUT Female LNB IN 24 supply to LNB B U 0 5A max IF output to BUC A fiF 950MHz to 1525MHz UP LINK A IF OUT p BUC OUT 10MHz output to BUC A 40dBm to 0dBm typ 24V pc supply to BUC A 8 10MHz 5 x 10 stability dBm N Type IF output to BUC B U DES UP LINK S B IF OUT OUT 10MHz output to BUC B U 24Vpe 22V min 25Vmax 24Vpc supply to BUC 9 54 max B 7 Table 24 In Door Unit AC Power Interface A1 AC Power Interface AC entry A 3 A Line EIC320 AC filter and B Ground shield 90 264V C Neutral AC entry B 3 A Line EIC320 AC filter and B Ground shield 90 264V C Neutral Rev 1 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Junction Box Interfaces Table 25 Junction Box M amp C SW CTRL Interface Appendix B
42. cal Specifications Parameter Specification Input Input Voltage 90 to 260VAC 50 60 Hz AC Input Power External Fuses Page 18 mitec 3 5 3 Rev 1 10 to 40W 1 1 Uplink Downlink Redundant System Operation Parameter Specification Output DC Output Voltage 24 VDC DC Current 3x TBDA Auxiliary DC Voltage TBD Short Circuit Protection TBD Connectors TBD Bias Tee Module The Bias Tee Module with the IF path for Up Down Link provides the following functions Generates high stability 1OMHz reference signal Injects 10 MHz reference signal into IF line Injects 24 VDC into IF line Monitors 10 MHz reference signal level 24 VDC level BUC LNB current consumption e Provides IF line Mute Control Provides all IF line telemetry CAN Interface Table 12 Bias Tee Technical Specifications Parameter Specification IF Parameters Input Output IF Frequency 950 to 1525 MHz Impedance 50 Ohm Input output Return Loss 12 dB max Output Input Return Loss A B S B C cold 12 dB max Insertion Loss 5 dB nom Reference Signal Frequency 10 MHz Frequency Stability vs Temperature 1x10e 8 Aging 5x10e 8 year 10MHz Source Warm Up Time within 10e 3 min max 7 10 MHz Output A B S B 3 dBm min 10 MHz isolation to input 50 dBc nom 10MHz level at IF Output Input port 2dBm min 10MHz Source Phase Noise
43. cket Format TE XF 02 36 FF ZZ 7F 02 06 01 ZZ 7F Explanation Possible Replies Query for current RF switch positions Update RF switch positions TE FX 84 36 FF 00 SS ZZ 7F X main controller device address ZZ CRC Interpretation SS Switch positions Bitmap as follows Bits 1 0 Down link RF switch 1 position Bits 3 2 Down link RF switch 2 position in 1 2 config Bits 5 4 Up link RF switch 1 position Bits 7 6 Up link RF switch 2 position in 1 2 config Where switch 1 position is defined as follows 00 switch is stuck between 2 positions or disconnected 01 switch in position A 10 switch in position B U 11 undetermined and switch 2 position is defined as follows in 1 2 config 00 switch is stuck between 2 positions or disconnected 01 switch in position B 10 switch in position B U 11 undetermined Note IF switch positions follow the RF switch positions or an alarm is declared ZZ CRC Query for up link protection mode Update up link protection mode X main controller 7E FX 84 06 01 00 SS ZZ 7F device address ZZ CRC Refer to 7 1 SS Protection mode 00 MHSB monitored hot stand by Stand by unit will be enabled default 01 MCSB monitored cold stand by Stand by unit will be muted ZZ CRC Page 14 of 22 23 12 05 1 33 PM Refer to 7 1 Examples 1 cmd 7E FF 02 36 FF CB 7F reply 7E FF 84 36 FF 0
44. de Eit e dese 13 3 2 3 a 14 3 3 Indoor 14 Sod eee 14 33 2 ECD Men Controls mtr eei Ata ee Da oe d 15 3 3 2 1 BA Sr 15 3 3 2 2 ae es 15 3 3 2 3 dines ea EE ET RR nls 15 3 3 2 4 View Mode itte t toe er edat en ee t e PT CR 15 KC Rear Panel esee c TRE 16 Rev 1 P 1 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Table of Contents 3 5 Functional Overview sos sia ego 17 3 5 1 IF Input Output Switching 18 332 Power Supply Modules a 18 3 5 3 Bias Tee 19 dou Master Controllers cry Dun uacua 20 3 6 System Control 22 250 1 E AE toned ka do 22 3 6 1 1 Auto Control eaten metet etes tim etaed 22 3 6 1 2 Manual Control Mod e cc ccssccccecccscsevsnsececesscocvevsnsceccevovesesecencecetevesssnste
45. e in a custom designed shipping container Immediately upon receipt of the Redundant Kit check the Bill of Lading against the actual equipment you have received Inspect the shipping container exterior for visible damage incurred during shipping The customized wooden shipping crate is constructed to include individual interior boxes that hold the individual components of the system Refer to Figure 2 and Table 1 for details Page 3 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Figure 2 Shipping Container Layout Diagram Table 4 Shipping Container Contents Interior Box Contents Designation 4 Qty 2 596446 70 5 35 C Band BUC 1 per box Qty 1 WRK 340420RX ES 02 L Band 1 1 Downlink Redundant Kit Qty 1 C Band WG Switch Sub assembly Dx2 Qty 1 7507257 01 Base Mounting Plate Qty 1 WRK 340146 485 IS 01 IDU Controller E Spare space F Qty 1 210251 000AD Junction Box Qty 1 Hardware Kit Qty 1 Operating Manual G Qty 1 210536 001 Flexible Waveguide Assembly CAUTION Handle the redundancy kit with extreme care Excessive shock may damage the redundancy kit s delicate internal components Rev 1 4 Introduction mitec 10 to 40W 1 1 Uplink Downlink Redundant System Introduction NOTE Before unpacking the shipping container move them near to the site where it will be mounted Ensure that the containers are oriented correctly in accordance with
46. ears of top performance WRK 340420RX ES 02 Downlink LNB Redundancy Kit Assembly With reference to the WRK 340420RX ES 02AD assembly drawing in Appendix A assemble the waveguide bends LNBs waveguide switch and waveguide termination using the included specified hardware and gaskets Securing the ODU Components to the Antenna Feed Complete the following steps to complete the installation of the ODU 1 Install the components of the WRK 596446 485 ES 02 Redundant System onto the antenna feed support through the mounting holes on the frame using the specified hardware Refer to the system assembly drawing 210590AD in Appendix A 2 Carefully install the connecting flexible waveguide assembly between the WRK 596446 485 ES 02 output waveguide flange using the specified gaskets and hardware as illustrated in the system assembly drawing 210590AD in Appendix A 3 Install the WRK 340420RX ES 02AD Redundant System onto the antenna feed by completing the waveguide flange connection using the specified gaskets and hardware as illustrated in the system assembly drawing 210590AD in Appendix A 4 Install the interconnecting cables from the WRK 340420RX ES 02 waveguide switch to the junction box Refer to the detailed block diagram and the cable drawings in Appendix A 5 Ensure all connections are secure and torqued WARNING It is preferable that all coaxial cables are installed before the system is powered up Once powered up
47. end to Clear to Send Also note that this diagram only represents the serial communication connections Refer to the user manual for any other signals which may be provided through this interface Figure 2 RS232 Customer Interface Wiring PS 3900062 00 ROA1 doc Rev 0A Designed R Abdouche Page 4 of 22 Approved C Villeneuve 23 12 05 1 33 PM For RS485 Half Duplex Data TX RX PC Modem Interface Data TX Customer Interface RX Gnd Gnd Note Some PC cards provide TX RX TX and RX hardware signals instead of Data and Data In this case the TX and RX lines are to be shorted together to form the Data signal Similarly the TX and RX lines are to be shorted together to form the Data signal Also note that this diagram only represents the serial communication connections Refer to the user manual for any other signals which may be provided through this interface Figure 3 RS485 Half Duplex Customer Interface Wiring For RS485 Full Duplex ie RS422 RX TX TX RX PC Modem Interface RX TX Customer Interface TX RX Gnd Gnd Note that this diagram only represents the serial communication connections Refer to the user manual for any other signals which may be provided through this interface Figure 4 RS485 Full Duplex ie RS42
48. ent damage 2 2 2 Safety 2 2 2 1 Electrical Carelessness or mishandling of the controller may damage the unit causing injury Please adhere to the following Rev 1 Page 10 mitec 2 2 3 Rev 1 10 to 40W 1 1 Uplink Downlink Redundant System Installation WARNING The unit is equipped with AC power cords and plugs Do not tamper with or attempt to reconfigure the cords or plugs supplied with the unit as this can result in personal injury and void the warranty Always disconnect the power cords before attempting to Unplug the connectors e Replace parts e Clean the unit Connecting the IDU to the ODU Once the IDU has been installed attach the cables from the components of the ODU to the appropriate rear panel connectors on the controller Refer to the detailed block diagram in Appendix A for cable details The system should now be fully installed and connected Page 11 This page has been intentionally left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Operation 3 Operation This section describes the operation of the 1 1 Uplink downlink Redundant System 3 1 General The Uplink Outdoor unit consists of two 40W L Band to C Band BUCs WTX 596446 70 ES 35 and the output WR137 Redundancy Switch The Downlink Outdoor unit consists of two C Band to L Band LNBs manufacturer part ID NJS8477HN and the Input WR229 Redundancy Switch 3 2 Outdoor Module 3 2 1 40W L Band to C Band
49. er Controls Redundant System Manual Mode off 8 Local Remote Control Switches Front panel vs RS 232 Control Remote Control 11 Reset Resets Microcontroller Rev 1 Page 25 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Operation Internal Controls Protections Initial Settings 14 BUC A BU Out of Lock Shut Down Internally Set 15 Liu Over Temperature Shut Internally set 85 2deg C 16 BUC A BU Overcurrent Shut Down Internally set for each BUC 17 LNB A BU Overcurrent Shut Down Internally set for each LNB 1 5dB max Manual Controls Front Panel 20 Up Link Mute Control Push Button via Display Menu 21 Down Link Mute Control Push Button via Display Menu BUC A BU Mute Control Push Button via Display Menu 22 Up Link Toggle Push Button Front Panel 23 Down Link Toggle Push Button Front Panel LNB A BU Mute Control Push Button via Display Menu 24 Local Remote Push Button Front Panel 27 Manual Mode Auto Mode Push Button Front Panel 28 System On Off Control 2 x On Off VAC Switches Rear panel 30 Audible Alarm Reset Switches off an Audible Alarm 3 8 2 Indicators Table 15 describes the interface and panel indicators available in each mode Table 15 System Indicators Indicator Description Indicators via R
50. essive humidity This will eliminate the possibility of moisture and other foreign substances from entering the output waveguide flange CAUTION Only authorized technical personnel should perform the Installation and proper electrical hookups of the redundant System Table 5 lists the parts of the WRK 596446 485 ES 02 that are shipped separately Mounting brackets hardware and gaskets are included to complete the assembly Refer to the assembly drawing in Appendix A for further details Table 5 WRK 596446 485 ES 02 Components for Assembly Description Part Number Qty Mounting Frame 7507257 01 1 40 W C Band HPA with BUC WTX 596446 70 ES 35 2 Junction Box 210251 001 1 Redundancy Switch HP Term Flex WG Assy 1 Switch Assy Mounting Bracket 210497 1 2 1 1 2 Attach Sub assemblies to Mounting Frame Rev 1 Page 7 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Installation With reference to the assembly drawing WRK 596446 485 ES 02AD in Appendix A complete the following steps to assemble the WRK 596446 485 ES 02 1 Attach the Redundancy Control Switch Term Flex WG Assembly See Figure 3 with the mounting bracket PN 210497 using the appropriate hardware as specified on the assembly drawing Figure 3 C Band Redundancy Control Switch Term Flex WG Sub Assy 2 Secure this assembly to the mounting frame PN 75072
51. f the system interfaces 3 10 General Considerations The system shall meet all specifications over the full bandwidth and under all environmental conditions when terminated in a load VSWR of 1 5 1 unless otherwise specified All RF specifications shall be met within five minutes after the DC power application except gain stability which shall be met after a warm up period of twenty minutes During the warm up period the module shall not exhibit any alarm or require an RF mute input signal to reset any alarm fault latches Rev 1 Page 27 This page has been intentionally left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Maintenance 4 Maintenance This chapter contains information on how to maintain troubleshoot and repair the system It is extremely reliable requiring very little preventive maintenance or repair Should there be a malfunction this chapter also contains technical information to help diagnose basic failures 4 1 Preventive Maintenance WARNING Before any maintenance is attempted make sure that the power to the system unit in maintenance is turned OFF Failure to observe this precaution may result in personal injury This includes the removal of any RF power originating from other system components 4 1 1 WRK 596446 485 ES 02 This Uplink redundant system includes two mitec standard WTX 596446 70 ES 35 BUC boosters Refer to the WTX 596446 485 ES 01 Operation and Maintenance manual for ma
52. ffic is valid but the booster currently routed 1 Confirm that the Destination Source address byte is not inverted i e Destination address is to the antenna is reporting a major alarm in the upper nibble source address is in the lower nibble 2 Ensure that the cables connecting the boosters to the control module are as indicated in the product user manual Reply packet is incomplete 1 Ifsoftware control of the transmit and receive buffer enable lines is required RS485 half duplex then it is possible that the timing between the transition needs to be adjusted PS 3900062 00 ROA 1 4 Rev _ Designed R Abdouche Page 22 of 22 Approved C Villeneuve 23 12 05 1 33 PM mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix D Bench Test Record Appendix D contains the Bench Test Record applicable to the system that this manual accompanies Appendix D Rev 1 This page has been intentionally left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix E Appendix E Spare Parts Appendix E contains a table of recommended spare parts for on hand replacement The following sheet can be copied and used as a fax form to order the required spare parts Please make sure to include all identifying information to facilitate the processing of your order The order may also be sent via email or regular mail delivery at the following address mitec telecom inc 9000 Trans Canada Blvd Pointe
53. he kit by reading through this manual Understanding the operation of the redundant kit will reduce the possibility of incorrect installation thereby causing damage or injury to yourself or others Rev 1 Page 5 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Introduction The redundant kit must be installed in accordance with the conditions and recommendations contained in the following sections When you are ready to begin your installation use the information in Chapter 2 Installation as a guide for making all the required electrical connections 1 3 1 Safety Precautions Carelessness or mishandling of the redundant kit may damage the unit causing serious injury to yourself or others Please adhere to the following Rev 1 Page 6 This page has been intentionally left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Installation 2 Installation This section describes the installation and theory of operation of the redundant system 2 1 Outdoor Unit ODU 2 1 1 WRK 596446 485 ES 02 Uplink Redundant Kit NOTE An O ring shall be used to seal each waveguide connection 2 1 1 1 Assembly of WRK 596446 485 ES 02 HPA Redundancy Kit Use the information in this section as a guide to assemble and install the redundant kit The system is designed to function outdoors with the specified humidity up to 100 during operation However installation should be carried out in dry conditions free of salt spray or exc
54. intenance instructions for these modules 4 1 2 WRK 340420RX ES 02 This Downlink redundant system includes two LNBs which are manufactured by NJRC item numbers NJS8477SF Refer to the LNB manufacturer for maintenance requirements 4 1 3 WRK 340145 485 IS 01 The WRK 340145 485 IS 01 indoor redundant system controller requires no preventive maintenance If internal modules require replacement the following sequence of steps should be carried out Rev 1 Page 29 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Maintenance WARNING Make sure to disconnect the affected power cord before attempting to replace parts Failure to do so may result in electrical shock Turn off power and disconnect power cords Slide the unit clear of the rack Remove hardware securing the enclosure top To replace power supply module disconnect all connections from the power supply replace with new part and reconnect 5 To replace a bias tee or switching module disconnect connectors and remove screws at either end of the board supports Replace board refasten in place and reconnect Refer to the top view in Figure 7 and Table 16 for main component placement For clarity wiring has been omitted from this drawing _ E PAULL
55. itch Control 3 UpSw 3 amp 4 Ctrl 210242 18 twisted pair wires 6 wires 210245 WR137 W G 4 twisted pair wires 210243 VAC 210241 210245 3 wires RF 1 Out gt To OMT 1 Mec BI BUC S B WR137 W G i IFIn 4 twisted pair wires m vac 206 210241 3 wires IF1 Out v Figure 8 Detailed System Block Drawing Rev 1 A 3 FORM 11477 008CF REV 3 o SCALE 150 V 0 250 REF ONLY 13 14 15 16 17 18 19 20 REVISION REV DESCRIPTION DATE APP FIRST RELEASE Oct 13 05 2 ECN 297 055 NOV 17 05 3 291 055 NOV 22 05 ca EF 40W C UPLINK DOWNLINK REDUNDANT KITT WRK 596446 485 ES 02 BASE BRACKET 2 JUCTION BOX USED ON 121 UP LINK DOWN LINK REDUNDANT SYSTEM 210251 000 ____ 1 3 WRIST TERMINATION 5 E SCREW 8 32 x 0 500LG HEX SOC HD CAP No 8 PAN PHILLIPS 0 50 LENGTH 4 p eo SCREW 10 32 0 500LG HEX SOC 38 SCREW 3 8 16 x 0 1506 HEX SOC HD CAP 01 062 12 SWITCH W G WRI37 SMI 017 0193 ______ WASHER 10 LOCK 011 0276 WASHER 8 LOCK _____ p 15 WASHER 3 8 LOCK 011 0274 86 16 WASHER FLAT 8 oor ____ 2 WASHER FLAT 3 8 e 8 weist WG FLANGE CRP SHIM W
56. l Bit 2 Booster B U mute status LNBs A and B U muted address Bits 3 7 Not used System in manual mode ZZ CRC IF amp RF switches in position A ZZ SS Bitmap as follows Bit 0 BUC A mute status Bit 1 BUC B mute status Bit 2 BUC B U mute status Bits 3 7 Not used Where mute status bit is defined as O enabled 1 muted TT UU Down link status TT Bitmap as follows Bits 0 7 Not used UU Bitmap as follows Bit 0 LNB A mute status Bit 1 LNB B mute status Bit 2 LNB B U mute status Bits 3 7 Not used Where mute status bit is defined as O enabled 1 muted 5 3900062 00 1 Rev _ Designed R Abdouche Page 9 of 22 Approved C Villeneuve 23 12 05 1 33 PM Command Packet Format Explanation Possible Replies Interpretation VV WW System status VV Bitmap as follows Bits 0 7 Not used WW Bitmap as follows Bit 0 System configuration 0 1 1 config 1 1 2 config Bit 1 Operation mode 0 auto 1 manual Bit 2 Control mode 0 remote 1 local Bit 3 Serial communication mode 0 RS232 1 RS485 Bits 4 7 Not used XX YY Switch status XX Bitmap as follows Bits 1 0 Down link IF switch 1 position Bits 3 2 Down link IF switch 2 position in 1 2 config Bits 5 4 Up link IF switch 1 position Bits 7 6 Up link IF switch 2 position in 1 2 config YY Bitmap as follows Bits 1 0 Down link R
57. lay Redundancy Status LED controls and alarm display Sub system toggle controls The front panel appears in Figure 4 Its controls and indicators are listed in Table 5 STATUS REDUNDANCY STATUS SYSTEM POWER SUPPLY POWER SUPPLY B UP LINK SWITCH 1 EH SWITCH 2 MODEL NUMBER ONT T NO Rev 1 Figure 4 WRK 340145 485 IS 01 Front Panel Table 8 WRK 340145 485 IS 01 Front Panel Features Item Description 1 VFD Display screen 2 Mode selection push buttons and LED display 3 MAIN MENU push button control 4 Direction arrows and select push buttons 5 System Element Status LED display 6 Redundancy Status LED display 7 Toggle Push button controls Page 14 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Operation 3 3 2 LCD Menu Controls On start up the LCD display will first flash Mitec and then display the schematic of the uplink system with the blinking cursor at the bottom of the screen on the DOWNLINK label Pushing Select will display the downlink schematic Pushing the MAIN MENU button will display the top level menu From here the user can toggle through the various lower level screens to view the settings and statuses of the system and the elements that make up each chain At any time the user can push the MAIN MENU push button
58. ld BUC Current Alarm The affected chain BUC RED LED A or S B will be illuminated The active booster reports a Summary Alarm Booster Alarm The affected chain BUC RED LED A or S B will be illuminated active Booster does not respond via the RS 485 interface Booster Com Status Alarm The affected chain BUC RED LED A or S B will be illuminated The following events will trigger the downlink to automatically switch from active to stand by unit e The active LNB current consumption is below high threshold or above high threshold LNB Current Alarm The affected chain LNB RED LED A or S B will be illuminated 3 6 2 1 Waveguide Switch Manual Override If the user changes the switch positions by manually turning the switch override directly on the waveguide switch the system will follow by switching the corresponding IF switch to the same position 3 6 3 System Alarm Relay Logic Following is a summary of the system alarm relay logic Uplink Relay will declare an alarm if The uplink waveguide switch is in alarm e Any one of the BUCs is in alarm not 10MHz alarm Any Booster is in alarm Downlink Relay will declare an alarm if e The downlink waveguide switch is in alarm Any one of the LNBs is in alarm System Relay will declare an alarm if e Any power supply fails An IF switch fails Bias Tee 10 2 Alarm e IF switch board communication alarm The SYSTEM STATUS LED on the front p
59. lly left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix B Appendix B System Interface Details Appendix B contains the connector pinout lists and definitions for the various components of the 1 1 Redundant Up Downlink system Rev 1 B 1 This page has been intentionally left blank mitec 10 to 40W 1 1 Uplink Downlink Redundant System Appendix B Table 17 List of System Modules vs Module ID Reference Module Module Reference Identification Indoor Unit IDU Al Junction Box JBox A2 LNB A A3 LNB B U A4 BUC A A5 BUC B U A6 DnLk RF Switch 1 SW1 A7 UpLk RF Switch 1 SW1 A8 Table 18 Interface Summary From Via To Unit Connector Cable Harness Unit Connector Description Connector Type Part Number Connector Type 1 0 DB 9 male User interface RS 485 M amp C 1 DB 9 female User interface Discreet M amp C 1 2 DB 9 male User interface RS 232 M amp C 1 3 M amp C SW CTRL Cable A2 J1 DB 37 male 210242 PT07C 22 55P Switching System Interface A1 UP LINK A IF IN N Type female User Interface IF output to MODEM A 1 DOWN LINK B U IF IN N Type female User Interface IF output to MODEM A e EA uem Bs mm ony ENE B U IF OUT 75 uo ai IF input from LNB B U Morem rem 28 Pur n IF OUT 50 IF output to BUC B
60. lyzes all subsystem statuses decides on switching and executes switching from active to stand by unit when necessary It allows the user to toggle from the active to the standby unit as long as the standby unit is not faulty All controls permitted in Auto Mode are available remotely via the RS 232 RS 485 User Interface or via the Remote Control panel There is a Local Remote Control Button on the Front Panel to switch from control via serial interface to local control using Front Panel Refer to Figure 4 3 6 1 2 Manual Control Mode Manual Control Mode can be chosen for maintenance purposes or in case if redundancy controller malfunctions The system can be remotely switched to manual control mode via user serial interface or locally using front panel push button NOTE In Manual Control Mode the controller also provides all system monitoring as in Auto Mode However in Manual Control Mode the controller only executes user commands and does not make any decisions on switching from a faulty unit Rev 1 Page 22 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Operation 3 6 2 Switching Criteria The following events will trigger the up link to automatically switch from active to stand by unit e The 10MHz signal level on the active chain is below threshold Out of Lock Alarm The affected chain BUC RED LED A or S B will be illuminated The active BUC current consumption is below low threshold or above high thresho
61. n Local mode only commands sent from front panel will be accepted until system is set to Remote mode ZZ 23 12 05 1 33 PM Examples 1 reply 7E FF EO 7F ACK reply sent from the main control module 2 reply 7E FA E0 E5 7F ACK reply sent from unit A 1 reply 7E FF F1 03 F2 7F NACK reply sent from the main control module for an invalid CRC 2 reply 7E FA F1 18 EC 7F NACK reply sent from unit A for an unrecognized command Rev _ 7 2 GET Status Command List This section identifies the list of commands available to query the unit for status information NOTE The packets shown in the list below are based on the assumption that the master controller device address 1s set to OxF and the boosters device addresses are set to OxA unit A OxC B U unit and 0xB unit B To modify the commands for different addresses the Dest Src byte and the CRC byte will have to change in all packets Command Packet Format Explanation Possible Replies Interpretation Examples Get System Status TE XF 02 FF 08 ZZ 7F Query main control Update System Status RR SS Up link status 1 cmd 7E FF 02 FF 08 F5 7F module for system reply 7E FF 8A FF 08 01 05 00 05 00 status 7E FX 8A FF 08 RR SS TT RR Bitmap as follows 02 22 22 TE 7F UU VV WW XX YY ZZ TF Bit 0 Booster A mute status Booster A muted X main controller Bit 1 Booster B mute status BUCs A and B U muted serial address X main controller seria
62. nceees 22 3 0 2 SWitehing edi ga baia 23 3 6 2 1 Waveguide Switch Manual Override sese 23 3 6 3 System Alarm Relay WO gies En Es Ret Eae 23 3 6 4 Standby Failure and Alarms aes 24 3 6 4 1 Alarm ED E 24 3 7 Serial 25 3 8 Controls and Indicators 2 tee eere ee te teen e rasa sona ea o oaa ra sa 25 3 84 Conttols iunt c Gi ea eode eee dett do 25 2 85 27 E Beene 26 3 9 System Interfaces eoe ret reda eris textes betyuse e expe y Ae EE cu ENTE ERE Tau 27 3 10 General Considerations tee eese sensns see esee 27 4 1 Preventive Maintemancce ccccccsccsossscsccsconsccscenccscssconsccccunccsossconscccounecsossoencensenes 29 4 1 1 596446 485 5 02 29 41 2 WRK 340420RX ES 02 iret eerte 29 4 1 3 340145 485 15 01 000 00000000000000000 29 APPENDIX Aa xxx oce heo pana 1 Drawings amp Schematic Diagrams 1 gt M 1 System Interface 1
63. oad VSWR 1 5 1 max operational Infinite at any angle with no damage module with built in output isolator Power Consumption BUC RF Booster 110 220 250 W max BUC 24VDC 1A max via IF cable supplied by IDU Down Link Input RF Frequency 3 625 4 2 GHz LO Frequency 5 76 GHz Output IF Frequency 950 to 1525 MHz Noise Temperature 45 K max Conversion Gain 65 dB nom Phase Noise 63 dBc Hz max 100 Hz off the carrier 73 dBc Hz max 1 kHz off the carrier 83 dBc Hz max 10 kHz off the carrier 90 dBc Hz max 100 kHz off the carrier Power Consumption per LNB 24VDC 0 35A max Rev 1 Page 2 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Table 3 System Electrical Specifications Parameter Specification Up Link IF Input Port Impedance 50 Ohm IF Input port DC Block 10MHz Block 10MHz Reference Source 0 5dBm 10 stability injected into each IF line DC Supply 24VDC 2A max injected into IF line Down Link IF Output Port Impedance 75 Ohm IF Output Port DC Block 10MHz Block DC Supply 24VDC 0 5A max injected into IF line Power Supply AC Input Two 110 220 VAC Auto ranging 160W max each DC Output 1 Two 24VDC 4 A DC 1 Efficiency 85 nom DC Output 2 Two 12VDC 2 5 A min DC OUTIl Efficiency 8096 nom 1 2 Receiving and Inspection Rev 1 Introduction The redundant kit will arriv
64. on sosunsdenverssconssedeecsesbossevansscensassunsine 3 1 2 1 Equipment Damage or Loss cadet 5 1 2 2 Return of Equipment ite ate eit 5 1 3 Preparing Tor Installation IA Se HRS EXE UTERE 5 Safety Precautions ete pe n ete de edo de ER e e eder veda 6 2 1 Outdoor Unit ODU pee 7 2 1 1 WRK 596446 485 ES 02 Uplink Redundant 7 2 1 1 1 Assembly of WRK 596446 485 ES 02 HPA Redundancy 7 2 1 1 2 Attach Sub assemblies to Mounting 7 2 1 2 WRK 340420R X ES 02 Downlink LNB Redundancy Kit Assembly 9 2 1 3 Securing ODU Components to the Antenna 9 2 2 Indoor unit IDU ioris colere eno eb 10 2 2 1 Environmental Conditions ttd Pete etm ette 10 2225 MU C Een T 10 2 2 2 1 Electrical ip tii nann e re ER GUT NER re 10 2 2 3 Connecting the IDU to the OD Ue eere eed ee dep ted ain 11 General 13 3 2 Outdoor Mod le 13 3 2 1 40W L Band to C Band BUG e rode ede ee 13 820 Low Noise Block LNB Jenisein e e e EAS 13 3 2 2 1 Power Requirements ics sess eer eese dr ke e eed ei ht 13 3 2 2 2 Interface tne ie
65. on YY Booster A device address ZZ CRC Examples NACK Update booster B device address 7E FF 84 03 07 00 YY ZZ 7F Refer to 7 1 YY Booster B device address ZZ CRC NACK Update booster B U device address 7E FF 84 03 05 00 YY ZZ 7F Refer to 7 1 YY Booster B U device address ZZ CRC NACK Update main control module device address TE 84 03 06 00 YY ZZ Refer to 7 1 YY Main control module device address ZZ CRC NACK Update SW Version TE FX 8A FF 00 03 90 YY YY 00 GG RR RR CRC 7F Refer to 7 1 Global software version YY YY SW version base number LSB GG SW version configuration RR RR SW version revision NACK Refer to 7 1 1 emd 7E FF 02 03 04 05 7F reply 7E FF 84 03 04 00 0A 89 7F Booster A device address 0xA 1 cmd 7E FF 02 03 07 06 7F reply 7E FF 84 03 07 00 0B 8B 7F Booster B device address 0xB 1 cmd 7E FF 02 03 05 04 7F reply 7E FF 84 03 05 00 0C 8E 7F Booster B U device address 0xC 1 emd 7E FF 02 03 06 07 7F reply 7E FF 84 03 06 00 OF 8E 7F Main control module device address OxF 2 emd 7E FF 02 03 06 07 7F reply 7E FF 84 03 06 00 00 81 7F Main control module device address 0x0 1 emd 7E FF 02 FF 00 FD 7F reply 7E FF 8A FF 00 03 90 00 62 00 00 30 41 F5 7F The resulting software version is 3900062 00 ROA 5 3900062 00 Designed R A
66. oring and control functions For the component interconnections and module definitions refer to the System Block Diagram Figure 1 Rev 1 Page 1 mitec 10 to 40W 1 1 Uplink Downlink Redundant System RS 485 8 DISCRETE M amp C RS 232 M amp C Down Link A3 LNB A A4 LNB S B A7 Downlink SW1 229 W Gs 500hm Termination Introduction Rx from Antenna WR229 INTERCONNECT A2 JUNCTION BOX 210242 100 210243 100 210244 210245 210561 100 SYSTEM INTERFACE IDU CONTROLLER A1 IDU Up Link A IF 1 IN A10 Uplink SW1 WR137 Up Link AG ne en TX into Antenna WR137 W Gs 500hm Termination Down Link A IF 1 OUT BUC A VAC 210241 100 BUC BU VAC 210241 100 Figure 1 System Block Diagram 1 1 1 Abbreviations Table 1 lists the abbreviations that may appear within this manual Table 1 Abbreviations and Definitions Abbreviation Description A Ampere AC Alternating Current B U Back Up BUC Block Up Converter Degrees Celsius dB Decibel dBm Decibel referenced to mW DC Direct Current GHz Gigahertz 10 cycles per second HPA High Power Amplifier IDU In Door Unit IF Intermediate Frequency IM 3 Third Order Intermodulation LNB Low Noise Block LO Local Oscillator M amp C Monitor and Control MHz
67. ownlink Redundant System Operation 3 5 Functional Overview The major components of the WRK 340145 485 IS 01 are Power Supplies Bias Tee Modules Motherboard Switching Modules The IDU controller detailed block diagram Figure 6 details its main components Figure 6 IDU Detailed Block Diagram IDU Controller 24VDC to IF Chain A Power Supply 1 24VDC to IF Chain C Control 5 485 BoostA Controller System Power Supply 2 24VDC Sw Contr to IF Chain B M amp C RS 485 from BoostB RS 232 User IF In1 IF In1 IF In Sw Module IF In12 4 IF In12 BT_UP_A Module Front BT_UP_B Module Panel Controller BT_UP_C Module T Down A Modu T Down B Modu T Down C Modu IF Out1 F Out1 IF Out2 4 IF Out1 IF Out Sw Module Refer to Figure 7 for the location of the modules within the WRK 340145 485 IS 01 cabinet Rev 1 Page 17 mitec 3 5 1 3 5 2 Rev 1 10 to 40W 1 1 Uplink Downlink Redundant System IF Input Output Switching Module Operation The IF Input Output Switching module is a plug in PCB card providing configurable IF path switching for a 1 1 redundancy configuration The IF IN
68. protection mode setting MHSB or MCSB upon switching In manual mode mute status can be controlled by the present command Explanation WW switch to drive 0x00 up link switch 1 0x01 down link switch 1 0x02 up link switch 2 in 1 2 config 0x03 down link switch 2 in 1 2 config YY switch new position 01 drive to side A or side B in 1 2 config 02 drive to B U side ZZ CRC Alternate the position of a switch X main controller serial address YY 0x00 Toggle up link switch 1 between and B U units YY 0x01 Toggle down link switch 1 between and B U units YY 0x02 Toggle up link switch 2 between and B U units in 1 2 config YY 0x03 Toggle down link switch 2 between B and B U units in 1 2 config ZZ CRC Mute Unmute up link unit A B and or B U X main controller serial address MM 0x00 to enable MM 0x01 to mute SS 10 1 Apply to side 11 1 Apply to side bit2 1 Apply to side B U ZZ CRC 5 3900062 00 Designed R Abdouche Approved C Villeneuve Page 19 of 22 23 12 05 1 33 PM Possible Interpretation Replies NACK Refer to 7 1 Refer to 7 1 Switch update NACK Refer to 7 1 ACK Refer to 7 1 NACK Refer to 7 1 Examples reply Update Switch positions 1 cmd 7E FF 14 06 0A 00 01 19 7F Toggle down link switch 1 reply ACK reply Update Switch po
69. sed Bit 7 Up link A summary alarm 0 up link chain A operational 1 booster or BUC A major alarm UU Bitmap as follows Bit 0 BUC A communication alarm Bit 1 BUC A IOMHz reference alarm Bit 2 BUC A IOMHz reference warning Bit 3 BUC A short circuit alarm Bit 4 BUC A low current alarm Bit 5 BUC A over current alarm Bits 6 7 Not used VV WW Up link B alarm status in 1 2 config XX YY Up link B U alarm status where Up link B and up link B U alarm status bitmaps are the same as for up link A All alarm and warning bits 0 no alarm or warning 1 alarm or warning NACK Refer to 7 1 Examples 1 cmd 7E FF 02 FF 0A F7 7F reply 7E FF 88 FF 0A 80 10 00 00 00 00 ED 7F Up link A major alarm BUC A low current alarm Up link B amp B U no alarms 5 3900062 00 1 Designed R Abdouche Approved C Villeneuve Page 11 of 22 23 12 05 1 33 PM Rev 0A _ Command Packet Format Examples Get Down Link Alarm Status 7E XF 02 FF 0B ZZ 7F Explanation Query the control module for the current down link alarm status X main controller serial address ZZ CRC Possible Replies Update Down Link Alarm Status TE FX 88 FF 0B TT UU VV WW YY ZZ 7 X main controller serial address ZZ Interpretation TT UU Down link A alarm status TT Bitmap as follows Bits 0 6 Not used Bit 7 Down link A s
70. ser via RS 232 or RS 485 User Interface Ma Redundancy Functions ster Controller makes decisions on System Table 13 Master Controller Technical Specifications Parameter Specification Interfaces Booster ODU Serial Interfaces 3 x RS 485 half full duplex compatible Internal IDU Interface CAN Serial User Interface RS 485 or RS 232 both available Discrete User Interface Contact Closure Discrete ODU interface ODU Switches Control Telemetry ODU Boosters Discrete Telemetry contact closure Page 20 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Operation Parameter Specification Control and Indicators via Booster Serial Interface Booster A B S B C Status Active Muted Alarm Booster A B S B C Output Power 20dB Dynamic Range Booster A B S B C Case Temperature Deg C Booster A B S B C Overtemperature Case temperature gt 85deg C 3 5 deg C Alarm Booster A B S B C Com Status Operational Fault Booster A B S B C Mute Control Control and Indicators via Booster Discrete Interface Booster Summary Alarm Form C Relay Booster Mute Control Contact Closure 2 ODU Switch Control Interface TBD Control and Indicators via User Serial Interface Control and Indicators via User Discrete Interface System Status Operational Fault Contact Closure BUC Booster A B C Status Operational Fault Contact Closure
71. sitions 1 cmd 7E FF 14 06 0C 00 01 1F 7F reply ACK Enable up link chain A 2 cmd FF 14 06 01 02 1D reply ACK Mute up link chain B 3 cmd 7E FF 14 06 0C 01 05 1A 7F reply ACK Mute up link chains A and B U 4 cmd 7E FF 14 06 0C 00 05 1B 7F reply ACK Enable up link chains A and B U Rev _ Command Down Link Mute Control Booster Mute Control BUC Mute Control Packet Format 7E XF 14 06 0D MM SS ZZ 7F Note In auto mode mute control will follow the system protection mode setting MHSB or MCSB upon switching In manual mode mute status can be controlled by the present command 7E XF 14 06 0E MM SS ZZ 7F Note In auto mode mute control will follow the system protection mode setting MHSB or MCSB upon switching In manual mode mute status can be controlled by the present command 7E XF 14 06 0F MM SS ZZ 7F Note In auto mode mute control will follow the system protection mode setting MHSB or MCSB Possible Replies Explanation Mute Unmute down link unit A B and or B U X main controller serial address MM 0x00 to enable MM 0x01 to mute SS 10 1 Apply to side bitl 1 Apply to side bit2 1 Apply to side B U Interpretation Refer to 7 1 ZZ CRC Mute Unmute booster A B and or B U boosters only not the BUCs X main controller serial address MM 0x00 to enable MM 0x01 to mute
72. switching module provides switching from one IF In port from the modem to one output of two Bias Tee modules IF OUT A or IF OUT B The IF OUT module provides switching from one IF OUT Port going to the model to one OUT of two Bias Tee Modules IF OUT A or IF OUT B Table 10 IF Switching Module Specifications Parameter Specification Frequency 950MHz to 1525MHz Impedance 50 Ohm Return Loss at IF In Out 1 and IF In Out 2 14dB max Return Loss at IF 14dB max Insertion Loss 3dB nom any IF path Switch Control CAN Interface DC Supply Voltage TBD IF In Out port DC characteristics DC Block IF In Out port 10MHz Isolation 404 max Connectors IF In Out 1 2 2 x 2 N type female IF In Out A B S B C genae DC Supply CAN Interface Power Supply Modules The Power Supply Modules convert two redundant 90 to 260VAC 50 60Hz input AC voltages into 24VDC voltage supplying power to all IDU modules as well as to the BUCs and the LNBs within the ODUs Power is applied to the WRK 340145 485 IS 01 using the ON OFF switches in the rear panel power input sections If a failure occurs in one power supply the second power supply module is capable of supplying ample power to continue operation Each ac input has a 2A fuse in the line To replace a fuse remove the plastic cap in the rear panel AC module replace the fuse and reinsert the plastic cap Table 11 Power Supply Techni
73. tatus update packet up link alarm down link alarm or system switch alarm to the customer interface PS 3900062 00 ROA1 doc Rev 0A Designed R Abdouche Page 7 of 22 Approved C Villeneuve 23 12 05 1 33 PM 7 Command List 71 Default Reply Packet Format This section identifies the packet format of the ACK Acknowledge and NACK Not acknowledge replies which may be sent to the customer interface device in response to a received command NOTE The packets shown in the list below are based on the assumption that the master controller device address is set to OxF and the boosters device addresses are set to OxA unit B U unit and unit B To modify the commands for different addresses the Dest Src byte and the CRC byte will have to change in all packets ACK Acknowledge NACK Not Acknowledge 5 3900062 00 Designed R Abdouche Approved C Villeneuve Packet Format TE FX E0 ZZ FX F1 YY ZZ TF Explanation Acknowledge that the received packet was properly processed Indicate that a problem was encountered with the received packet Page 8 of 22 Interpretation X Device address of the packet source device ZZ X Device address of the packet source device YY Error code 03 Incorrect CRC 18 Unrecognized command 30 Set command attempted on a restricted database element 31 Set command attempted while system is i
74. tched alarms ACK Refer to 7 1 1 cmd 7E OF 14 06 OB 00 01 E8 7F reply ACK X main controller device address Clear all system latched alarms PS 3900062 00 ROA 1 doc Rev Designed R Abdouche Approved C Villeneuve Page 20 of 22 23 12 05 1 33 PM Command Set Control Module Device Address Set RS232 or RS485 mode PS 3900062 00 ROA1 doc Designed R Abdouche Approved C Villeneuve Packet Format FF 14 03 06 00 YY ZZ FF 14 03 03 00 YY ZZ Explanation Possible Replies Set control module device address 0 lt address lt 0x9 or OxF default to OxF YY Device address Interpretation Refer to 7 1 Refer to 7 1 ZZ CRC Set serial communication to use RS232 or RS485 default to RS232 System has to be reset for this command to take effect Refer to 7 1 Refer to 7 1 Bit 0 0 RS485 1 RS232 Bits 1 7 Not used ZZ CRC Page 21 of 22 23 12 05 1 33 PM Refer to 7 1 Examples 1 cmd 7E FF 14 03 06 00 OF IE 7F reply ACK Set control module device address to OxF 2 cmd 7E FF 14 03 06 00 00 11 7F reply ACK Set control module device address to 0x0 1 cmd 7E FF 14 03 03 00 00 14 7F reply ACK Set serial communication mode to RS485 2 emd 7E FF 14 03 03 00 01 15 7F reply ACK Set serial communication mode to RS232 Rev _ 8 Appendix I Troubleshooting Guide Possible Remedies No
75. tem Operation Use the direction push buttons to move the cursor to another element 3 4 Rear Panel The rear panel houses the ac input sections and all the connectors for interfacing with other system equipment The rear panel appears in Figure 5 Its various features are listed in Table 9 UP LINK B DOWN LINK B OUT IF IN UP Aq DOWN LINK UP LINH TIN 1 T F Hi T qe Figure 5 WRK 340145 485 IS 01 Rear Panel Table 9 WRK 340145 485 IS 01 Rear Panel Features Item Description 1 Power Supply Modules 2 9 pin RS 485 Interface JO 3 9 pin Discrete M amp C Interface J1 4 9 pin RS 232 M amp C Interface J2 5 37 pin System Interface J3 6 N Type Female Uplink A IF IN 7 F Type Female Downlink A IF OUT 8 N Type Female Uplink A IF OUT 9 F type Female Downlink A IF IN 10 N Type Female Uplink S B IF OUT 1 F type Female Downlink S B IF IN 12 N Type Female Uplink B IF IN 13 F type Female Downlink B IF OUT Rev 1 Page 16 mitec 10 to 40W 1 1 Uplink D
76. terpret the messages and forward them to the corresponding booster 6 1 3 CRC Calculation Example To send a command to read the temperature database element 0x0606 from unit A device address 0x0A the command is 02 06 06 52 m Dest Src OxAF 1010 1111 XOR CMD Len 0x02 0000 0010 1010 1101 XOR Data 0x06 0000 0110 1010 1011 XOR Data 0x06 0000 0110 1010 1101 Perform bitwise inversion of final result 0101 0010 0x52 CRC 6 1 4 Command Reply Packet Sequencing Under normal operation the main control module will only send a packet to the customer interface device in response to a packet received from the customer However the following exceptions apply e When there is any attempt to drive an RF switch such as manually or upon a major alarm occurrence In this case the main controller will send a Switch Position update packet to the customer interface to make the user aware of the new state Note that this packet will also be sent out if the switch is driven by a Toggle command in addition to the ACK packet e When there is any change in system status such as a change from auto to manual mode the main controller will send a System Status update packet to the customer interface e When the alarm or warning status changes i e upon a new alarm warning declaration or clearance the main controller will send the corresponding Alarm S
77. the This Side UP labels Carefully remove the SSPAs and accessories from the shipping containers Verify that all items have been received and undamaged during shipment Verify that all items are complete If there are any omissions or evidence of improper packaging please notify Mitec Telecom Inc immediately 1 2 1 Equipment Damage or Loss Mitec Telecom Inc is not responsible for damage or loss of equipment during transit For further information contact the responsible transport carrier When declaring equipment as damaged during transit preserve the original shipping cartons to facilitate inspection reporting 1 2 2 Return of Equipment When returning equipment to Mitec for repair or replacement 1 Identify in writing the condition of the equipment 2 Refer to the sales order Purchase Order and the date the equipment was received Notify Mitec Sales Administration Department of the equipment condition and obtain a Return Material Authorization RMA number and shipping instructions Mitec will pay for the cost of shipping the product to the customer after the repairs are completed NOTE Do not return any equipment without an RMA number This is important for prompt efficient handling of the returned equipment and of the associated complaint 1 3 Preparing for Installation Before attempting to install or use the 10 to 40W 1 1 Uplink Downlink Redundant System we recommend that you first familiarize yourself with t
78. the command is destined for is made in the destination address of the command packet Refer to Figure 1 System Block Diagram Customer PC Modem Main Control Module Back Up Booster Customer Interface Port 1 1 config E Booster A ex Address OxA Booster A Interface ex Address OxF Back Up Booster ex Address OxC Interface a Interface Booster B in 1 2 configuration ex Address 0xB Figure 1 System Block Diagram 3 Definitions and acronyms The following terms appear throughout this document CM Controller CRC Customer Interface Port Customer Interface Device PC RF SCI BUC B U PS 3900062 00 ROA1 doc Designed R Abdouche Approved C Villeneuve Control Module The microprocessor based card and associated embedded software which handles all communications between the customer interface and the amplifier Cyclic Redundancy Check The interface port through which the device used by the customer will interact with the Control Module The interface device used by the customer to interact with the Control Module i e typically a modem or Personal Computer Radio Frequency Serial Communications Interface Block Up Converter Back up or Stand by unit Rev 0A Page 3 of 22 23 12 05 1 33 PM 4 Scope
79. the customer interface device UPD command high nibble 0x8 Return the current value of a database element ACK command high nibble OxE Acknowledge a received packet NACK command high nibble OxF Reject a received packet Not ACKnowledge Data Data contains the packet payload The value of the data bytes is specific to the command and will be covered in following sections CRC is the cyclic redundancy check and is calculated by performing a byte wise exclusive OR of the Dest Src address byte Cmd Len byte and all data bytes A bit wise inversion is then applied to the CRC before being inserted into the packet Refer to 6 1 3 CRC Calculation Example is the end transmission byte defined as 0x7F This byte is used to determine the end of a packet PS 3900062 00 ROA1 doc Rev 0A Designed R Abdouche Page 6 of 22 Approved C Villeneuve 23 12 05 1 33 PM 6 1 2 Default Address Values The customer interface device must always be assigned address OxF The main control module device address is left at OxF It may be set by the customer using the SET Master Controller Device Address command refer to SET Control Command List The booster device addresses can be left at the default value OxF Any commands destined to the boosters should by default be sent to address for booster A for the back up B U booster and OxB for booster B in 1 2 configuration It is then up to the main controller to in
80. tion alarm Bit 1 IF down link output board communication alarm Bits 2 3 Reserved Bit 4 Manual mode warning Bits 5 6 Not used Bit 7 System critical alarm UU Bitmap as follows Bit 0 Power supply 1 alarm Bit 1 Power supply 2 alarm Bits 2 7 Not used VV WW Up link switches alarm status VV Bitmap as follows Bit 0 IF switch 1 out of position Bit 1 IF switch 1 out of sync Bit 2 IF switch 1 unable to move Bit 3 IF switch 2 out of position Bit 4 IF switch 2 out of sync Bit 5 IF switch 2 unable to move Bits 6 7 Not used WW Bitmap as follows Bit 0 RF switch 1 out of position Bit 1 RF switch 1 out of sync Bit 2 RF switch 1 unable to move Bit 3 RF switch 2 out of position Bit 4 RF switch 2 out of sync Bit 5 RF switch 2 unable to move Bits 6 7 Not used XX YY Down link switches alarm status where Bitmaps for XX and YY are the same as those for VV and WW respectively All alarm and warning bits 0 no alarm or warning 1 alarm or warning NACK Refer to 7 1 Examples 1 cmd 7E FF 02 FF OC F1 7F reply 7E FF 88 FF 0C 10 00 00 00 00 00 6B 7F Manual mode warning No switch alarms 5 3900062 00 Designed R Abdouche Approved C Villeneuve Page 13 of 22 23 12 05 1 33 PM Rev _ Command Get RF Switch Positions Get up link protection mode 5 3900062 00 Designed R Abdouche Approved C Villeneuve Pa
81. troller failure Both Power Supplies fail Alarm LEDs Following is a more detailed description of the conditions that will illuminate an alarm LED Switch Alarm Uplink or Downlink When either an IF or RF switch is stuck between positions cannot move to the other position or when the switches are out of synchronization the affected switch alarm RED LED will illuminate If the switch if stuck between positions the redundancy switching controller will attempt to try to reposition the switch 5 times in 0 5 second intervals If it is still stuck the controller will declare a system alarm and repeat these retries every 30 seconds When the waveguide switch is stuck between positions the controller will try to drive it by default to side A then if side A is in alarm normal logic takes place If the switch is out of synchronization the controller will attempt to return it to normal as follows 1 Treating the waveguide switch as the master the controller will first try to synchronize the IF switch with the waveguide switch 2 Ifthis is unsuccessful the controller will try to move the IF switch to the same position as the waveguide switch Page 24 mitec 10 to 40W 1 1 Uplink Downlink Redundant System BUC Alarm A or S B The affected BUC RED alarm LED will illuminate if the following conditions occur 10 Alarm Operation e BUC over current or low current this is latching It will remain on even when the over c
82. uipment damage WARNING Identifies hazardous situations that have the potential to cause equipment damage as well as serious personal injury Rev 1 P 1 mitec 10 to 40W 1 1 Uplink Downlink Redundant System Introduction 1 Introduction 1 1 General Description The 1 1 uplink downlink redundant system is comprised of an outdoor ODU Uplink Redundant Assembly an outdoor Downlink Redundant Assembly and as indoor IDU system controller It provides redundant control for both the uplink and downlink applications The outdoor component of the system consists of A 1 1 Uplink Redundant Kit WRK 596446 485 ES 02 containing two 40 Watt L Band to C Band Hub Mount Block up converters BUCs mitec model WTX 596446 70 ES 35 with a WR137 waveguide switch assembly assembled on a mounting plate One junction box assembled on the WRK 596446 485 ES 02 mounting plate that combines the two booster Monitoring and Control interfaces and links the outdoor unit ODU to the indoor controller IDU A section of WR137 flexible waveguide for uplink connection to the antenna A 1 1 Downlink Redundant Kit WRK 340420RX ES 02 containing two C band to L Band Hub Mount Block Down converters LNBs with a WR229 waveguide switch assembly The indoor component of the system is a 1 1 Up Downlink Controller 2RU rack mount mitec model WRK 340145 485 IS 01 It is connected to the ODU through its junction box and cables and provides all monit
83. ummary alarm 0 down link chain A operational 1 LNB A major alarm UU Bitmap as follows Bit 0 LNB A communication alarm Bit 1 LNB A 10MHz reference alarm if applicable Bit 2 LNB A 10MHz reference warning if applicable Bit 3 LNB A short circuit alarm Bit 4 LNB A low current alarm Bit 5 LNB A over current alarm Bits 6 7 Not used VV WW Down link B alarm status in 1 2 config XX YY Down link B U alarm status where Down link B and down link B U alarm status bitmaps are the same as for down link A All alarm and warning bits 0 no alarm or warning 1 alarm or warning NACK Refer to 7 1 1 cmd 7E FF 02 FF 0B F6 7F reply 7E FF 88 FF 0B 00 00 00 00 00 04 78 7F Down link A amp B no alarms Down link B U 10MHz reference warning 5 3900062 00 Designed R Abdouche Approved C Villeneuve Page 12 of 22 23 12 05 1 33 PM Rev _ Command Get System and Switches Alarm Status Packet Format 7E XF 02 FF 0C ZZ 7F Explanation Query the control module for the current system and switches alarm status X main controller serial address ZZ CRC Possible Replies Update System and Switches Alarm Status FX 88 FF TT UU VV WW YY ZZ 7 X main controller serial address ZZ Interpretation TT UU System alarm status TT Bitmap as follows Bit 0 IF up link input board communica
84. urrent disappears The controller reset via RS 232 is required to remove this alarm e Short circuit on an IF line will recover once the short circuit condition is removed e Booster Summary alarm e Communication Alarm LNB Alarm A or S B The affect LNB RED alarm LED will illuminate if the following conditions occur e LNB over current or low current this is latching It will remain on even when the over current disappears The controller reset via RS 232 is required to remove this alarm e Short circuit will recover once the short circuit condition is removed Power Supply Alarm A Power Supply RED alarm LED will illuminate if the DC voltage from that power supply drops below 20V 3 7 Serial Protocol Refer to the serial protocol specification document for the 1 1 Up Downlink Redundant system in Appendix C 3 8 Controls and Indicators 3 8 1 Controls Table 14 describes the controls available for the various modes of operation Table 14 System Controls Control Description Controls via RS 232 485 User Interface Setting 1 System Mute Control Mutes the System Unmuted 2 Down Link Mute Control Mutes Both LNBs Unmuted 3 Up Link Mute Control Mutes Both BUCs Unmuted 4 BUC A BU Mute Control Mutes BUC A BU Unmuted 5 Toggle Down Link Switches Active Stand by LNB LNB A active 6 Toggle Up Link Switches Active Stand by BUC BUC A active 7 Manual Mode Control Us

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