KEPCO RTW 300W - Manual (Page 2)

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RTW 300W 101212
TABLE OF CONTENTS
SECTION PAGE
LIST OF FIGURES
FIGURE TITLE PAGE
LIST OF TABLES
TABLE TITLE PAGE
1. Introduction........................................................................................................................................................ 1
1.1 Scope of Manual............................................................................................................................................. 1
1.2 Description...................................................................................................................................................... 1
2. Specifications .................................................................................................................................................... 1
3. Installation ......................................................................................................................................................... 1
4. Operation........................................................................................................................................................... 5
4.1 Voltage Adjustment......................................................................................................................................... 7
4.2 Remote Voltage Control ................................................................................................................................. 7
4.3 Remote Turn On-Turn Off............................................................................................................................... 7
5. Alarm Functions................................................................................................................................................. 8
5.1 Overvoltage Protection ................................................................................................................................... 8
5.2 Current Limit ................................................................................................................................................... 8
5.3 Optical Coupler Output Alarm Circuit.............................................................................................................. 8
5.4 Undervoltage .................................................................................................................................................. 8
6. Load Connection ............................................................................................................................................... 8
6.1 Connecting the Load Using Local Sensing..................................................................................................... 8
6.2 Connecting the Load Using Remote Sensing................................................................................................. 8
6.3 Parallel Connection......................................................................................................................................... 9
6.3.1 Current Balancing ...................................................................................................................................... 10
6.3.2 Master-Slave Configurations...................................................................................................................... 10
6.3.2.1 Master-Slave, Multiple Loads.................................................................................................................. 10
6.3.2.2 Master-Slave, Single Load...................................................................................................................... 11
6.4 Series Connection ........................................................................................................................................ 11
6.5 Preliminary Electrical Check ......................................................................................................................... 12
6.6 Accessories .................................................................................................................................................. 12
1 Mechanical Outline Drawing of the RTW 300W Power Supply (Cover Removed) .................................... 4
2 Power Rating vs. Temperature .................................................................................................................. 5
3 Mounting Positions for the RTW 300W Power Supply............................................................................... 5
4 Locations of Operating Controls, Indicators and Terminals ....................................................................... 6
5 Connections for Remote Voltage Control................................................................................................... 7
6 Output Alarm Circuit, Optically Isolated ..................................................................................................... 8
7 Correct and Incorrect Methods of Load Connection .................................................................................. 9
8 Parallel Connection with Current Balancing............................................................................................. 10
9 Parallel Connection, Master-Slave, Multiple Loads.................................................................................. 10
10 Parallel Connection, Master-Slave, Single Load...................................................................................... 11
11 Series Connection.................................................................................................................................... 11
12 Functional Checkout ................................................................................................................................ 12
1 Output Ratings and Specifications ............................................................................................................. 1
2 Power Supply Ratings and Specifications .................................................................................................. 2
3 Function of Controls, Indicators and Terminals .......................................................................................... 6
4 Mating Connectors ..................................................................................................................................... 7