Instruction/ maintenance manual of the product 1070 Patton electronic
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USER MANUAL MODEL 1070 AC Powered, Synchronous Short Range Modem Part #07M1070-C Doc. #06701 1UC Revised 9/12/97 Dear V alued Customer , Thank you for purchasing Patton Electronics products! W e do appreciate your business. I trust that you find this user manual helpful.
1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 1070 components to be free from defects, and will—at our option—repair or replace the product should it fail within one year from the first date of shipment.
3.0 CONFIGURA TION The Model 1070 uses a set of eight external DIP switches that allow configuration to a wide range of synchronous applications. Because all eight switches are in one externally accessible DIP package, there is no need to open the Model 1070's case for configuration.
T able 1. Summary of switch settings, showing factory defaults 3.1 DET AILED SWITCH SETTINGS This section provides detailed information about the function of each DIP switch and lists all possible settings. Use this section as configuration guide for applications where the Model 1070's default would not provide correct results.
4.0 INSTALLATION The Model 1070 is easy to install. After configuring the DIP switches and DCE/DTE switches, connect the two twisted pairs using one of two methods: terminal blocks or RJ-1 1 jack. Figure 3 (below) shows the location of the terminal blocks and RJ-1 1 jack, as well as the female DB-25 on the rear of the Model 1070.
4.2 WIRING FOR MUL TIPOINT CIRCUITS The Model 1070 supports multi-point applications using either a star or daisy chain topology . Both topologies require special wiring, as well as specific DIP switch settings for master and slave units.
5.0 OPERATION Once you have properly configured and connected each Model 1070, simply plug in the AC power adapter to get them running; there is no power switch on the Model 1070. Y ou can monitor the operation of the Model 1070 using the front panel LED indicators and built-in loopback test modes.
APPENDIX A P A TT ON MODEL 1070 SPECIFICA TIONS T ransmission Format: Synchronous Distances: See table (below) Interface: RS-232 (CCITT V .24) DB-25 female T ransmission Line: 4-wire, unconditioned via RJ-1 1 or terminal blocks Data Rates: 1.2, 2.4, 4.
APPENDIX D P A TT ON MODEL 1070 BLOCK DIAGRAM APPENDIX C P A TT ON MODEL 1070 INTERF ACE PIN ASSIGNMENTS 1- (FG) Frame Ground 2- (TD) T ransmit Data T o Model 1070 3- (RD) Receive Data From Model 1070.
APPENDIX B TROUBLESHOOTING SYMPTOM PROBLEM SOLUTION APPENDIX B TROUBLESHOOTING SYMPTOM PROBLEM SOLUTION Copyright © 1997 Patton Electronics Company All Rights Reserved LEDs do not light when AC power transformer is plugged into wall No data transfer in either or both directions 1.
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If you already are a holder of Patton electronic 1070, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Patton electronic 1070.
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