Daktronics Data Time Series 50 Time & Temperature Display Manuel d'utilisateur

Data Time is a registered trademark of Daktronics, Inc. ED 7207 Product #1114 Rev. 10 - 2Apr98 Copyright  1994 Daktronics, Inc. All

DATA TIME® SERIES 50 INTRODUCTION TIME & TEMP DISPLAYS 1-2

Mechanical Installation 2-1SECTION 2 : Mechanical Installation 2.1 Display Definitions Two configurations of displays are offered: single face d

Electrical Installation 3-1SECTION 3 : Electrical Installation Reference Drawings: Eave Mounting of Sensor...

Electrical Installation 3-2On a large display (36”, 48”, and 60”), the lampbank is in multiple doors. The internal components are located und

Electrical Installation 3-3 3.4 Handset Connection Note: For indoor controller operation, refer to Appendix A. The handset enclosure consists of a

Electrical Installation 3-4 The temperature sensor/light detector (optional) is mounted separately and requires a location away from the influ

Electrical Installation 3-5The interconnect harness consists of eight (8) digit cables, four(4) power wires, and a ground wire. Each digit cable has

REPRODUCTION REFERENCE ED7207 – P1114 Data Time Series 50 Time and Temperature 1) This page is for reproduction reference only and will not be in

Operation 4-1SECTION 4 : Operation Reference Drawings: Font Selections ...Drawing A-57210 Compone

Operation 4-2 4.3 Setting the Functions The FUNCTION SET mode is used to adjust the 14 FUNCTION values of the display. These functions includ

Operation 4-3 Sequence # Display Sequence 0 Temp in F - Temp in C 1 Time -Temp F 2 Time - Temp C 3 Time - Temp F - Temp C 4 Time - Temp F - Tim

Operation 4-4Function 5: Temperature Offset Sometimes the reading from a temperature sensor may be consistently low or high. This may occur du

Operation 4-5 Function 11: Day of Week This function sets the current day of the week. Values of 1 through 7 are used to represent Sunday through Sa

Operation 4-64.5 Operation Summary Function # Description Range 1 Display Frame Duration 2-9 Seconds 2 Display Sequences T = Time

Operation 4-7 4.6 Setting the Price Values This display is capable of showing not only time and temperature but also two separate price values. Re

Operation 4-8 4.7 Operation without Temperature Sensor/Light Detector Although the time and temperature display was designed to be operated w

Operation 4-9 Switch Summary Switch # Function 1 Test 2 Alternate 3 RTC 4 12/24 Hour 5 Daylight Savings 6 Indoor Controller 7 8-Column Driver

Maintenance & Troubleshooting 5-1SECTION 5 : Maintenance & Troubleshooting IMPORTANT NOTES: 1. Display power must be turned off before any

Maintenance & Troubleshooting 5-2 5.1 The Lamp Driver The component that switches the lamps ON and OFF in this display is called a lamp

Maintenance & Troubleshooting 5-3 5.2 The Display Controller The Series 50 display controller is located inside the display cabinet next to th

Table of Contents iTable of Contents 1. Introduction...

Maintenance & Troubleshooting 5-4 5.2.1 Connectors The controller receives input from the temperature sensor (TB2) and handset (TB3) and

Maintenance & Troubleshooting 5-5 5.2.3 Status Indicators The LED indicators show the status of the display controller. These indicators can be

Maintenance & Troubleshooting 5-6If opening the display, first make sure the display power is turned OFF. Release the 1/4-turn fasteners

Maintenance & Troubleshooting 5-7to where it connects to the socket to check for a faulty connection between the wire and the socket. If a lamp is

Maintenance & Troubleshooting 5-8• Exchanging a faulty controller or driver • Replacing a shorted triac Important notes for service done

Maintenance & Troubleshooting 5-9 5.4.4 Replacing Triacs If service personnel are skilled in soldering and desoldering techniques, it will be mo

Maintenance & Troubleshooting 5-10

Maintenance & Troubleshooting 5-11If, after the part is exchanged, the equipment still causes problems, please contact Daktronics Customer Service

Table of Contents ii 5.3.3 Lamp Driver Test...5-7 5.3.4 Time an

Appendix A: Optional Indoor Controller Console A-1Appendix A: Optional Indoor Controller Console Reference Drawings: Indoor Controller Schematic

Appendix A: Optional Indoor Controller Console A-23. In the display, connect the data cable to the two position signal terminal block. Conn

Appendix A: Optional Indoor Controller Console A-3Note: During Function or Price set operations, the display and the LCD will be showing about the s

Appendix A: Optional Indoor Controller Console A-4 A.4 Troubleshooting Troubleshooting procedures are the same as those outlined in Section

Appendix B: Full View Option B-1Appendix B: Full View Option Refer to Drawing A-65383 for the wiring diagram of the full view option.

List of Figures iiiList of Figures Figure 1: Installation Electrical Layout ...

Appendix C: Update Data Time I C-1Appendix C: Update Data Time I C.1 Introduction The Data Time Series 50 controller can be used to update a Data

Appendix C: Update Data Time I C-2 Figure 6: Data Time 50 Controller Connections

Appendix D: Update Triac Time & Temperature D-1Appendix D: Update Triac Time & Temperature The Data Time series 50 controller (with the DT5

Appendix D: Update Triac Time & Temperature D-2 Digit 1 Driver Designation/Color TB1 Lampbank Designation (Existing)/Color F41 BLK 1 Com

Appendix D: Update Triac Time & Temperature D-3Digit 3 Driver Designation/Color TB3 Lampbank Designation (Existing)/Color F43 RED 1 Common WH

Appendix D: Update Triac Time & Temperature D-4 D.1.3 Controller Installation The controller need not be located near the display driver a

Appendix D: Update Triac Time & Temperature D-5 D.1.4 Temperature/Light Sensor Installation Refer to Section 3.5. D.2 Operation Refer to S

Introduction 1-1SECTION 1 : Introduction 1.1 How To Use This Manual This manual explains the installation, operation and maintenance of Daktron