THE BLUE BOX LT OPERATION & MAINTENANCE MANUAL 3
LCDBBO&M04Sept08
TABLE OF CONTENTS
OVERVIEW ..........................................................................5
GR1404LT / GR1408LT Drawings & Details......................................................7
Relay Overview ..........................................................................10
GR1416 LT Drawings & Details.................................................................11
Introduction to The Blue Box LT
™
Series......................................................15
The Blue Box
LT
™
vs. Lighting Contactors .....................................................16
Build Your System in 3 Steps ................................................................17
Most Popular Accessories ..................................................................20
Applications...........................................................................22-23
MAINTENANCE & TROUBLESHOOTING ..............................................25
Making Up Cat. 5 Cable With RJ45 Connectors ................................................27
How To Make Proper Crimps ...............................................................35
Adding a New Device ..........................................................................39
Parts Replacement & Installation Guide...............................................47
Hardware Troubleshooting .........................................................59
Troubleshooting with An Oscilloscope ................................................63
Programming ....................................................................67
DTC Clock Navigation Basics ...............................................................69
Manual Control of Relays ..................................................................70
Programming Switches or DI Inputs..........................................................71
Time Schedules...........................................................................73
Programming a Blue Box LT Photocell........................................................76
To Add a Holiday List to a Schedule .........................................................77
More Data on Scheduled Events ............................................................78
Group Types .............................................................................80
Programming Groups......................................................................81
Additional Groups Parameters ..............................................................82
Group FAQs .............................................................................83
Other System / Set up Programming.........................................................86
Daylight Saving Time.......................................................................86
Keyboard Lock Code ......................................................................87