User ManualTable of ContentsWelcome1Step 1 - Mounting the Master2SURFACE MOUNT2SEMI-FLUSH MOUNT3RACK MOUNT5HIDDEN POWER SUPPLY MOUNT6Step 2 – Wiring the Master8POWER SUPPLY – LTR88POWER SUPPLY – LTR49Step 3 – Setting Up the Master11Function Descriptions18QUICK CHECK COMMANDS18QUICK CHECK COMMAND [*] STATUS18QUICK CHECK COMMAND [1] EDIT KEYS18QUICK CHECK COMMAND [3] 12/24 HOUR DISPLAY18Program Keys18[0] = PASSWORD19[1] = SET DATE AND TIME19[2]=SELECT CLOCK CONTROL21[3]=MANUAL BELL CONTROL21AUTO BELL TEST22[4]=PROGRAM SCHEDULES22[6]=ENABLE OR DISABLE CIRCUITS26[7]=DAYLIGHT SAVINGS26[8]=CHANGE ACTIVE SCHEDULE26[9]=SYNC CLOCKS27[A]=PROGRAM HOLIDAYS28[B]=COMMUNICATIONS (LTR8-512 AND LTR8-512M ONLY)29[C]=CHANGE PASSWORD29APPENDIX A - SPECIFICATIONS30APPENDIX B – DAYLIGHT SAVINGS COUNTRY CODES31APPENDIX C1 - SECONDARY CLOCK TYPE CODES32APPENDIX C2 - WIRING SECONDARY CLOCKS33APPENDIX D - WIRING DIAGRAMS: POWER, BELLS, ETC.50FIG. D1 - TERMINAL BLOCK ‘P4’50WIRING THE LTRx-512 FOR 120VAC (nom.) OPERATION50WIRING THE LTRx-512 FOR 220/240VAC (nom.) OPERATION50FIG. D2 - TYPICAL SIGNAL DEVICE WIRING51FIG. D3 - COMPUTER CABLE52FIG. D4 - RS-232 CABLE52FIG. D5 - SYNCHING UP TO 60 RS-485 TIME SYNC DEVICES53FIG. D6 - LTRX-512 USED AS SLAVE TO ALLOW 30 EXTRA RS-48553FIG. D7 – COMMUNICATION TERMINAL BLOCK54FIG. D8 - POWER SUPPLY TERMINAL BLOCKS56APPENDIX E – INSTALL THE OPTIONAL MODEM57APPENDIX F – Connecting the LTR-GPS Satellite Receiver / Synchronizer58APPENDIX G – POWER SUPPLY SCHEMATICS59Clock Circuit 2:14CINCINNATID3434Function [C] - Change Password29Baud rate29Baud Rate18Bell schedules22Impulse type clocks27Bell zones11Bell Zones60Lights22Change Schedule26Clock sync control11Program Holidays function28Communications function29Program Keys18Quick Check Command [*]18Quick Check Command [1]18Quick Check Command [3]18Rack mount5Function [1] – Set Date and Time19Schedule Changes function25Function [2] - Select Clock Control21Function [2] – Select Clock Control14Semi-flush mount3Function [3] - Manual Bell Control21Surface mount2Function [3] – Manual Bell Control15Sync Clocks function27Function [4] - Program Schedules22Synchronous clock types27Function [6] - Enable/Disable Circuits26Function [7] - Daylight Savings26Function [8] - Change Schedule26Terminal block55Function [9] - Sync Clocks27Function [A] - Program Holidays28Test circuits21Function [B] - Communications29Function [B] – Communications16Size: 1.78 MBPages: 68Language: EnglishOpen manual