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LTR8-512
Installation & user manual
Lathem LTR8-512 Installation & User Manual
Master clock
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Also See for LTR8-512
:
Installer's manual
(62 pages)
,
User manual
(23 pages)
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Contents
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Table of Contents
Table of Contents
Welcome
Step 1 - Mounting the Master
Surface Mount
Semi-Flush Mount
Rack Mount
Hidden Power Supply Mount
Step 2 - Wiring the Master
Power Supply - Ltr8
Power Supply - Ltr4
Step 3 - Setting up the Master
Function Descriptions
Quick Check Commands
Quick Check Command [*] Status
Quick Check Command [1] Edit Keys
Quick Check Command [3] 12/24 Hour Display
Program Keys
Password
Set Date and Time
Select Clock Control
Manual Bell Control
Auto Bell Test
Program Schedules
Enable or Disable Circuits
Daylight Savings
Change Active Schedule
Sync Clocks
[A]=Program Holidays
[B]=Communications (LTR8-512 and LTR8-512M Only)
[C]=Change Password
Appendix A - Specifications
Appendix B - Daylight Savings Country Codes
Appendix C1 - Secondary Clock Type Codes
Appendix C2 - Wiring Secondary Clocks
Appendix D - Wiring Diagrams: Power, Bells, Etc
Fig. D1 - TERMINAL BLOCK 'P4
WIRING the Ltrx-512 for 120VAC (Nom.) OPERATION
WIRING the Ltrx-512 for 220/240VAC (Nom.) OPERATION
Fig. D2 - TYPICAL SIGNAL DEVICE WIRING
Fig. D3 - COMPUTER CABLE
Fig. D4 - RS-232 CABLE
Fig. D5 - SYNCHING up to 60 RS-485 TIME SYNC DEVICES
Fig . D6 - Ltr X -512 Used as Slave to Allow 30 Extra Rs-485
Fig. D7 - COMMUNICATION TERMINAL BLOCK
Fig. D8 - POWER SUPPLY TERMINAL BLOCKS
Appendix E - Install the Optional Modem
APPENDIX F - Connecting the LTR-GPS Satellite Receiver / Synchronizer
Appendix G - Power Supply Schematics
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Step 3 - Setting up the Master
2
Set Date and Time
3
Password
4
Program Schedules
5
Change Active Schedule
6
Sync Clocks
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See also:
User Manual
LTR4-512
LTR8-512
LTR8-512M
Master Clock
Installation & User's Guide
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