Ametek Sorensen DCS12-250E Power Supply Manuals

Manuals and User Guides for Ametek Sorensen DCS12-250E Power Supply. We have 1 Ametek Sorensen DCS12-250E Power Supply manual available for free PDF download: Operation Manual

Ametek Sorensen DCS12-250E Operation Manual (94 pages)

DCS-E 3kW Series DC Power Supplies

Brand: Ametek | Category: Power Supply | Size: 1.19 MB

Table of Contents
13
Introducing the Dcs-Eseries 3Kw Supply
19
Description
19
Features
19
Specifications
20
Electrical Specifications
20
Mechanical Specifications
21
Figure 1-1 DCS-E Series (3Kw) Supply Front Panel Controls and Indicators
22
Figure 1-2 DCS-E Series (3Kw) Supply Rear Panel Connectors and Terminals (Including Optional Internal GPIB Interface)
23
Installation
25
Introduction
25
Safety
25
High Energy/High Voltage Warning
25
AC Source Grounding
26
Operating and Servicing Precautions
26
Parts and Modifications
26
Initial Inspection
27
Physical Check
27
Location, Mounting, and Ventilation
27
Unit Dimensions
27
Rack Mounting
28
AC Input Power
28
AC Input Power Connection
28
AC Input Power Requirements
28
AC Input Connector Assembly
29
Figure 2-1 AC Connector and Contacts
29
Figure 2-2 Wire Preparation
29
Strain Relief Assembly
30
Figure 2-3 Contact Orientation
30
Figure 2-4 AC Wire Locations
30
Figure 2-5 Strain Relief, as Supplied
31
Figure 2-6 Strain Relief Assembly
31
Initial Functional Tests
32
Power-On Check
32
Voltage Mode Operation Check
32
Current Mode Operation Check
33
Front Panel Function Checks
33
Load Connection
34
Load Wiring
34
Making the Connections
35
Figure 2-8 Maximum Load Wire Length
35
Connecting Single Loads
36
Connecting Multiple Loads
36
Figure 2-9 Single Load with Local Sensing (Default)
36
Figure 2-10 Single Load with Remote Sensing
36
Figure 2-11 Multiple Loads with Local Sensing
37
Figure 2-12 Multiple Loads with Remote Sensing
37
Basic Operation
39
Introduction
39
Standard Operation
39
Operating Modes and Automatic Crossover
39
Figure 3-1 Operating Modes
40
Local Programming Mode Operation
41
Figure 3-2 Local Mode Default Configuration
41
Using Remote Sensing
42
Connecting Remote Sense Lines
42
Figure 3-3 Connecting Remote Sense Lines
43
Advanced Operation
45
Introduction
45
Configuring for Remote Programming, Sensing, and Monitoring
46
Programming, Monitoring, and Control Functions
46
Figure 4-1 Connector J3 Pin Descriptions (for Remote Programming, Remote Monitoring, and Sense Connections)
47
Locating Jumpers, Switch, and Connector
48
Figure 4-2 Internal Jumpers and Switch (Default Settings Shown)
48
Resetting Jumpers and Switch
49
Making J3 Connections
50
Remote Programming: Output Voltage and Current Limit
51
Programming Output Voltage and Current Limit with the REM/LOC Switch
52
Figure 4-3 Programming Output Voltage and Current Limit Using the REM/LOC Switch
52
Programming Output Voltage
53
Figure 4-4 Programming Output Voltage with a 0-5 VDC Source
53
Programming Output Current Limit
56
Using over Voltage Protection (OVP)
58
Front Panel OVP Operation
58
Resetting the OVP Circuit
58
Programming OVP with an External Voltage Source
59
Using the Shutdown Function
60
STANDBY Switch
60
Programming the Shutdown Function
60
Shutdown Application - Contact Closure
63
Remote Monitoring of Readback Signals and Status Indicators
65
Readback Signals
65
Status Indicators
65
Using Multiple Supplies
66
Configuring Multiple Supplies for Series Operation
66
Configuring Multiple Supplies for Parallel Operation
67
Configuring Multiple Supplies for Split Supply Operation
68
Output Voltage Biasing
69
Theory of Operation
71
Introduction
71
Basic Functional Blocks
71
AC Input and RFI Filter (A5 PCB)
72
AC Input Rectifier and Inrush Limiting Circuit (A6 PCB)
72
PWM, Sync and Power Transformer Drive Circuit (A3 PCB)
72
Power Transformer, Output Rectifiers, Output Filter Inductor and Capacitors, and Local Sense Connections (Power Stage, A7 PCB and A8 PCB)
72
Output Current Shunt, Shunt Amplifier, and down Programmer (A4 PCB)
72
Control, Programming, OVP, Shutdown, Monitoring, and Auxiliary Supply Circuits (A2 PCB)
73
Front Panel Displays and Local Operating Mode Controls (A1 PCB)
74
Detailed Circuit Descriptions
74
AC Input and RFI Filter Circuit (A5 PCB)
75
Input Rectifier and Inrush Limiting Circuit (A6 PCB)
75
PWM, Sync Circuit, Power Transformer Drive Circuit, and Power Transistor Bridge (A3 PCB)
75
Power Transformer, Output Rectifiers, Output Filter Inductor and Capacitor, and down Programmer Circuit (A4 PCB, A7 PCB, A8 PCB, and Power Stage Assembly)
76
Auxiliary Supply, OVP, Control, Programming, Monitor Circuit (A2 PCB)5
77
Front Panel Displays and Controls (A1 PCB)
84
Maintenance
87
Introduction
87
Units under Warranty
87
General Service and Repair
87
Periodic Maintenance
87
Servicing Precautions
88
Parts Replacement and Repairs
88
Unusual or Erratic Operation
88
Calibrating for Programming Accuracy
88
Voltage Programming Circuit Calibration
89
Current Programming Circuit Calibration
89
Replaceable Parts
90
Parts Replacement and Modifications
90
Ordering Parts
90
DCS-E 3Kw Parts Lists by Model Number
91
Application Notes
93
Battery Charging
93
Load Considerations
93
Inductive Loads
93

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