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Matrix Orbital LK404-25 User Manual

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Contents

1 Introduction ............................................................................................................................................... 1

2 Quick Connect Guide.................................................................................................................................. 2

2.1 Available Headers ............................................................................................................................... 2

2.2 Standard Module ................................................................................................................................ 3

Recommended Parts ............................................................................................................................. 3

Serial Connections ................................................................................................................................. 3

I

2

C Connections ..................................................................................................................................... 4

3 Software ..................................................................................................................................................... 5

3.1 uProject ............................................................................................................................................... 5

3.2 Application Notes ................................................................................................................................ 6

4 Hardware.................................................................................................................................................... 7

4.1 Standard Model .................................................................................................................................. 7

Communication/Power Header ............................................................................................................ 7

Serial DB9 Connector ............................................................................................................................ 7

Power Through DB9 Jumper ................................................................................................................. 8

Protocol Select Jumpers ........................................................................................................................ 8

4.2 Common Features ............................................................................................................................... 9

General Purpose Outputs ..................................................................................................................... 9

Dallas One-Wire Connector .................................................................................................................. 9

Keypad Header .................................................................................................................................... 10

5 Troubleshooting ....................................................................................................................................... 11

5.1 Power ................................................................................................................................................ 11

5.2 Display ............................................................................................................................................... 11

5.3 Communication ................................................................................................................................. 12

5.4 Manual Override ............................................................................................................................... 12

6 Commands ............................................................................................................................................... 13

6.1 Communication ................................................................................................................................. 13

6.2 Text.................................................................................................................................................... 14

6.3 Special Characters ............................................................................................................................. 16

6.4 General Purpose Output ................................................................................................................... 19