
Contents
1 Introduction ....................................................................................................................................5
1.1 Features ................................................................................................................................
5
1.2 Configuration Options
............................................................................................................
5
2 Amplifier Unpacking and Installation
..............................................................................................6
2.1 Safety First ............................................................................................................................
6
2.2 Unpacking
.............................................................................................................................
6
2.3 Check Contents .....................................................................................................................
6
2.4 8500 Series Placement .........................................................................................................
6
3 Connections and Startup
...............................................................................................................8
3.1 Testing Before Controlled-Current Operation
.......................................................................
8
3.2 Connecting the Load
.............................................................................................................
8
3.3 Connecting the Input Signal
..................................................................................................
9
3.4 Other DIP Switch Settings ..................................................................................................
9
3.5 Monitor and Sense Ports ....................................................................................................
9
3.6 Connecting the AC Supply
....................................................................................................
9
3.7 Start-up Procedure
..............................................................................................................
11
4 Amplifier Operation
......................................................................................................................12
4.1 Front-Panel Controls and Indicators
....................................................................................
12
4.2 Back-Panel Controls & Connectors
....................................................................................
14
4.3 Back-Panel Safety Features
...............................................................................................
14
5 Advanced Configuration
...............................................................................................................15
5.1 DIP Switch Configurations
...................................................................................................
15
6 Applications
..................................................................................................................................19
6.1 Controlled-Current Operation
..............................................................................................
19
6.2 Driving Reactive Loads
.......................................................................................................
22
7 Maintenance ................................................................................................................................23
7.1 Clean Amplifier Filter and Grills
...........................................................................................
23
8 Troubleshooting
...........................................................................................................................24
8.1 Introduction & Precautions
..................................................................................................
24
8.2 Visual Inspection
.................................................................................................................
24
8.3 No Signal
.............................................................................................................................
24
8.4 No LEDs Illuminated
............................................................................................................
24
8.5 Over/Under Line LED Lit
.....................................................................................................
24
8.6 Run/Standby LED Remains Amber
.....................................................................................
25
8.7 Amplifier Overheats (Over Temp Fault Condition)
...............................................................
25
8.8 Fault LED is Illuminated
......................................................................................................
25
8.9 Factory Service ...................................................................................................................
26
Summary of Contents for 8500 Series
Page 2: ......