KEPCO HSF 300W Series (no suffix, suffix M and MZ) Operator Manuals - Manual (Page 2)

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HSF 300W 030413
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 .................................................................................................................................................... 2
3. Features ......................................................................................................................................................... 6
3.1 DIP Switch Configuration ............................................................................................................................... 6
3.2 Front Panel Access. ....................................................................................................................................... 7
3.3 Keying ............................................................................................................................................................ 7
3.4 Output Voltage Control................................................................................................................................... 8
3.4.1 Front Panel Voltage Control ........................................................................................................................ 8
3.4.2 Remote Voltage Control .............................................................................................................................. 8
3.4.3 VDC ON/Alarm Indicator Power Options................................................................................................... 10
3.5 Remote On-Off ............................................................................................................................................. 10
3.6 Reset (Restart) ............................................................................................................................................. 11
3.7 Protection Circuits ........................................................................................................................................ 11
3.7.1 Overvoltage And Overtemperature Protection .......................................................................................... 11
3.7.2 Overcurrent Setting and Protection ........................................................................................................... 12
3.7.3 Fan Failure ................................................................................................................................................ 12
3.7.4 Undervoltage ............................................................................................................................................. 12
3.8 Alarm Settings .............................................................................................................................................. 12
3.8.1 Visual Alarm. ............................................................................................................................................. 12
3.8.2 Alarm Signals. ........................................................................................................................................... 12
3.8.2.1 Internal Isolated Relay Alarm ................................................................................................................. 12
3.8.2.2 Optically-Coupled Logical Alarm ............................................................................................................ 13
3.9 Local/remote Sensing................................................................................................................................... 14
3.10 Retaining Latches......................................................................................................................................... 14
4. Load Connection ............................................................................................................................................. 14
5. Connecting Multiple Power Supplies............................................................................................................... 14
5.1 Adjusting the Voltage ................................................................................................................................... 15
5.2 Parallel Connections, M Models................................................................................................................... 15
5.3 Parallel Connections, MZ Models................................................................................................................. 15
5.3.1 Minimum Load ........................................................................................................................................... 16
5.3.2 Voltage Set Restrictions ............................................................................................................................ 16
1 HSF Rear Panel Connector and RA 19-4C Rack Adapter I/O Connector .................................................. 1
2 Power Rating Vs. Temperature .................................................................................................................. 3
3 Mechanical Outline Drawing, HSF 300W M and MZ Models...................................................................... 6
4 DIP Switch Configuration............................................................................................................................ 7
5 Front Panel Controls, Indicators and Test Points ....................................................................................... 8
6 DIP Switch Settings for Control of Output Voltage ..................................................................................... 9
7 Connections For Remote Voltage Control ................................................................................................ 10
8 DIP switch settings for VDC ON/ALARM Power Options ......................................................................... 10
9 DIP Switch Settings for Using RESET button or Remote ON-OFF .......................................................... 11
10 DIP switch settings for Optically Coupled Logical Alarm .......................................................................... 13
11 Output Alarm Circuit Optically Isolated ..................................................................................................... 13
12 ±PF Power Failure Optocoupler Timing Diagram ..................................................................................... 14
1 HSF Rear Connector Pin Assignments .......................................................................................................2
2 Output Ratings and Specifications ..............................................................................................................3
3 Power Supply Ratings and Specifications ..................................................................................................4
4 Minimum Conditions for Relay, Meter and LED Operation .........................................................................9
5 Conditions for VDC ON/ALARM LED Operation Powered by Output .......................................................10