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Manuals and User Guides for Sorensen DLM 20-30 DC Power Supply. We have
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Sorensen DLM 20-30 DC Power Supply manual available for free PDF download: Operation Manual
Sorensen DLM 20-30 Operation Manual (82 pages)
DLM 600W Series Power Supplies
Brand:
Sorensen
| Category:
Power Supply
| Size: 1 MB
Table of Contents
Power Supplies
1
Important Safety Instructions
7
Safety Symbols
8
Table of Contents
12
General Description
17
Introduction
17
Section 1 General Description
17
Features
18
Specifications
19
DLM Series Product Matrix
19
Electrical Specifications
20
Table 1-1. DLM Series Specifications
20
General Characteristics
21
Remote Analog Interface Characteristics
22
Mechanical Characteristics
23
Input/Output Terminations
23
Regulatory Agency Compliance
24
Installation
25
Introduction
25
Initial Inspection
25
Location Considerations
25
Section 2 Installation
25
Installation/Dimensional Drawing
26
Rack Mounting
27
Table 2-1. DLM 600W Rackmount Kit Parts List
27
Rack Mount Installation of a Single DLM Series 600W Unit
28
Figure 2-2. Rackmount Kit (Single Unit Option)
29
Rack Mount Installation of Two DLM Series 600W Units
30
Figure 2-3. Rackmount Kit (Dual Unit Option)
31
Input Power Requirements
32
AC Line Fuses
32
AC Input Disconnect Device
32
Load Connections
33
Wire Current Carrying Capacity
33
Wire Voltage Drop
34
Table 2-2. Wire Data
34
Noise and Impedance Effects
35
2.10 Load Voltage Sensing
35
Local Sensing
35
Remote Sensing
36
Figure 2-4. Remote Sense Connector
36
Remote Sense (REM SNS) Connector Pinout
37
2.11 Load Connection Configurations
37
Connecting Single Loads
37
Table 2-3. Remote Sense (REM SNS) Connector Pinout
37
Figure 2-5. Single Load Connection with Local Sensing
38
Figure 2-6. Single Load Connection with Remote Sensing
38
Connecting Multiple Loads
39
Figure 2-7. Multiple Load Connection with Local Sensing
39
Figure 2-8. Distribution Bus Connection with Remote Sensing
40
2.12 Parallel Operation
41
Figure 2-9. Parallel Connection of Units with Remote Sensing
41
Figure 2-10. Parallel I/O Connector
42
Parallel I/O Connector Pinout
43
Parallel I/O Interface Functions
43
Table 2-4. Parallel I/O Connector Pinout
43
2.13 Series Operation
44
Figure 2-11. Series Connection of Units with Local Sensing
44
Figure 2-12. Series Connection of Units with Remote Sensing
45
2.14 Special Application Warning
46
Suggested Procedure for Diode Selection
46
Figure 2-13. Diode Selection
46
Operation
47
Introduction
47
Controls and Indicators
47
Section 3 Operation
47
Figure 3-1. Front and Rear Panel Views
48
Initial Functional Tests
50
Power-On Check
50
Constant-Voltage Mode Operation Check
51
Constant-Current Mode Operation Check
51
Mode of Operation Setup
52
Constant-Voltage Mode of Operation
52
Figure 3-2. CV and CC Modes of Operation
52
Constant-Current Mode of Operation
53
Adjustment of Constant-Voltage Operation
53
Adjustment of Constant-Current Operation
53
OVP Operation
54
Adjustment of OVP Threshold
54
Resetting OVP
55
Front Panel Switches
55
POWER Switch
55
OUTPUT Switch
55
And OVP PREVIEW Switches
56
LOCAL/REMOTE Switch
56
Reverse Polarity Protection
56
Battery Charging
57
Advanced Operation
59
Introduction
59
SETUP Switch
59
Figure 4-1. SETUP Switch
59
Section 4 Advanced Operation
59
SETUP Switch Functions
60
Table 4-1. Setup Switch Functions
60
Remote Analog Interface
61
REMOTE ANALOG INTERFACE Connector
61
Figure 4-2. Remote Analog Interface Connector
61
Table 4-2. Remote Analog Interface Connector Pinout
61
REMOTE ANALOG INTERFACE Functions
62
Remote Programming
64
Table 4-3. Remote Programming Options
65
Figure 4-3. Voltage-Source Programming of Output Voltage
66
Voltage-Source Programming of Output Voltage
66
Figure 4-4. Voltage-Source Programming of Output Current
67
Voltage-Source Programming of Output Current
67
Figure 4-5. Voltage-Source Programming of OVP
68
Voltage-Source Programming of OVP
68
Figure 4-6. Resistance Programming of Output Voltage
69
Resistance Programming of Output Voltage
69
Figure 4-7. Resistance Programming of Output Current
70
Resistance Programming of Output Current
70
Figure 4-8. Resistance Programming of OVP
71
Resistance Programming of OVP
71
EXTERNAL-OFF Control
72
EXTERNAL-OFF with Voltage Source
72
Figure 4-9. EXTERNAL-OFF with Voltage Source
72
EXTERNAL-OFF with AUXILIARY 5 VDC OUTPUT
73
Remote Monitoring
73
Figure 4-10. EXTERNAL-OFF with AUXILIARY 5 VDC OUTPUT
73
Table 4-4. Remote Monitoring
73
Remote Digital Status Signals
74
Table 4-5. Remote Digital Status Signals
74
Maintenance
75
Introduction
75
Troubleshooting
75
Section 5 Maintenance
75
Table 5-1. Troubleshooting Guide
76
Fuse Ratings
77
Cleaning
77
Calibration
77
Table 5-2. Internal Fuses
77
Figure 5-1. Main PWA Location of Test Points and Potentiometers
78
Figure 5-2. Display PWA Location of Potentiometers
78
Internal Reference Adjustment
79
Output Voltage Offset Adjustment
79
Output Voltage Range Adjustment
79
Output Current Offset Adjustment
80
Output Current Range Adjustment
80
Current Display Adjustment
81
Voltage Display Adjustment
81
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