Troubleshooting guide

iii
CONTENTS
REFERENCES ............................................................................................. v
Conventions.................................................................................................. v
Reference Documentation ............................................................................ v
Services and Support.................................................................................... v
Patents.......................................................................................................... v
SAFETY REGULATIONS............................................................................ vi
Laser Safety..................................................................................................vi
Power Supply...............................................................................................vii
CE Compliance............................................................................................vii
GENERAL VIEW ....................................................................................... viii
GUIDE TO INSTALLATION ........................................................................ ix
1 INTRODUCTION .......................................................................................... 1
1.1 Product Description....................................................................................... 1
1.2 Applications................................................................................................... 2
1.3 Model Description ......................................................................................... 2
1.4 Indicators ...................................................................................................... 3
1.5 Test Key Functioning .................................................................................... 4
1.5.1 Restoring Dual RS232 Interface ................................................................... 4
1.5.2 Activating Test Operating Mode.................................................................... 5
1.6 Accessories................................................................................................... 6
2 INSTALLATION............................................................................................ 7
2.1 Package Contents......................................................................................... 7
2.2 Mechanical Installation.................................................................................. 8
2.2.1 Mounting DS1500 ....................................................................................... 10
2.3 Electrical Connections ................................................................................ 11
2.3.1 Power Supply.............................................................................................. 12
2.3.2 Main Serial Interface ................................................................................... 12
2.3.3 Auxiliary RS232 Interface ........................................................................... 18
2.3.4 Inputs .......................................................................................................... 19
2.3.5 Outputs ....................................................................................................... 20
2.4 User Interface ............................................................................................. 21
2.5 Positioning .................................................................................................. 22
2.6 Typical Layouts........................................................................................... 24
2.6.1 Point-to-Point .............................................................................................. 24
2.6.2 Pass-Through ............................................................................................. 26
2.6.3 RS232 Master/Slave ................................................................................... 27
2.6.4 Multiplexer Layout....................................................................................... 28