CONTENTS
USING THE PRODUCT SAFELY…………………………………………………Ⅰ-Ⅳ
1. GETTING STARTED ...................................................................... 5
1.1. PSW-A Series Overview ................................................................. 5
1.1.1. Series lineup (Total 15 models) ............................................. 5
1.1.2. Main Features ........................................................................ 6
1.1.3. Accessories ........................................................................... 7
1.2. Appearance .................................................................................... 9
1.2.1. Front Panel ............................................................................ 9
1.2.2. Rear Panel ........................................................................... 12
1.3. Theory of Operation ...................................................................... 16
1.3.1. Operating Area Description ................................................. 16
1.3.2. CC and CV Mode ................................................................ 19
1.3.3. Slew Rate ............................................................................ 20
1.3.4. Bleeder Control .................................................................... 20
1.3.5. Internal Resistance .............................................................. 23
1.3.6. Protection function ............................................................... 24
1.3.7. Considerations ..................................................................... 24
1.3.8. Output grounding ................................................................. 26
2. OPERATION ................................................................................ 28
2.1. Set Up ........................................................................................... 28
2.1.1. Line Voltage Connection: 1080W Models ........................... 28
2.1.2. Filter Installation .................................................................. 29
2.1.3. Power Up ............................................................................. 30
2.1.4. Regarding load line selection .............................................. 30
2.1.5. Output Terminals: Low voltage model ................................. 31
2.1.6. Attaching output terminal cover: Low voltage model ........... 32
2.1.7. Output Terminals: High voltage model ................................ 33
2.1.8. Attaching output terminal cover: High voltage model .......... 36
2.1.9. Using the Rack Mount Kit .................................................... 36
2.1.10. Useing the Voltage and Current knob .............................. 37
2.1.11. Reset to Factory Default Settings .................................... 38
2.1.12. Verifying firmware version and system information .......... 38
2.2. Basic Operation ............................................................................ 41
2.2.1. Setting OVP/OCP Levels ..................................................... 41
2.2.2. Set to CV Mode ................................................................... 43