User Manuals: TEXIO PU20-38 DC Power Supply

Manuals and User Guides for TEXIO PU20-38 DC Power Supply. We have 2 TEXIO PU20-38 DC Power Supply manuals available for free PDF download: Instruction Manual

TEXIO PU20-38 Instruction Manual (74 pages)

750w series / PU series

Brand: TEXIO | Category: Power Supply | Size: 8 MB

Table of Contents
3
Safety Instructions
8
1 General Information

11
- User Manual Content
  11
- Introduction
  11
- Accessories
  13
  - General
    13
  - Serial Link Cable
    13
  - Misc. Hardware
    13
  - AC Cables
    13
  - Serial Port Cables
    13
2 Specifications

14
- Output Rating
  14
- Input Characteristics
  14
- Constant Voltage Mode
  14
- Constant Current Mode
  14
- Analog Programming and Monitoring
  14
- PROGRAMMING and READBACK (RS232/485, Optional IEEE Interface) (at the Time of 23℃±5℃)
  15
- Protective Functions
  15
- Front Panel
  15
- Environmental Conditions
  15
- Mechanical
  16
- Safety/Emc
  16
- Supplemental Characteristics
  16
3 Installation

18
- General
  18
- Preparation for Use
  18
- Initial Inspection
  18
- Rack Mounting
  18
- Location, Mounting and Cooling
  18
- Ac Source Requirements
  19
- Ac Input Power Connection
  19
  - AC Input Connector
    19
  - AC Input Cord
    19
  - Time to Heat Beforehand
    19
- Turn-On Checkout Procedure
  20
  - General
    20
  - Prior to Operation
    20
  - Constant Voltage Check
    20
  - Constant Current Check
    20
  - OVP Check
    21
  - UVL Check
    21
  - Foldback Check
    21
  - Address Setting
    22
  - Baud Rate Setting
    22
- Connecting the Load
  23
- Local and Remote Sensing
  30
  - Sense Wiring
    30
  - Local Sensing
    30
  - Remote Sensing
    31
  - J2 Sense Connector Technical Information
    31
4 Front and Rear Panel Controls and Connectors

32
- Introduction
  32
- Front Panel Controls and Indicators
  32
- Rear Panel
  34
- Rear Panel Sw1 Setup Switch
  35
  - SW1 Position Functions
    36
  - Resetting the SW1 Switch
    36
- Rear Panel J1 Programming and Monitoring Connector
  37
  - Making J1 Connections
    37
5 Local Operation

39
- Introduction
  39
- Standard Operation
  39
  - Constant Voltage Mode
    39
  - Constant Current Operation
    40
  - Automatic Crossover
    40
- Over Voltage Protection (Ovp)
  40
- Under Voltage Limit (Uvl)
  41
  - Setting the UVL Level
    41
- Foldback Protection
  42
  - Setting the Foldback Protection
    42
  - Resetting Activated Foldback Protection
    42
- Output On/Off Control
  42
- Output Shut-Off (So) Control Via Rear Panel J1 Connector
  42
- Enable/Disable Control Via Rear Panel J1 Connector
  43
- CV/CC Signal
  44
- Ps_Ok Signal
  44
- Safe Start and Auto-Restart Modes
  44
  - Automatic Start Mode
    44
  - Safe Start Mode
    44
- Over Temperature Protection (Otp)
  45
- Last Setting Memory
  45
- Series Operation
  45
  - Series Connection for Increased Output Voltage
    46
  - Series Connection for Positive and Negative Output Voltage
    47
- Parallel Operation
  48
- Daisy-Chain Connection
  49
- Front Panel Locking
  50
  - Unlocked Front Panel
    50
  - Locked Front Panel
    50
6 Remote Analog Programming

51
7 Rs232 & Rs485 Remote Control

55
- Introduction
  55
- Configuration
  55
  - Default Setting
    55
  - Address Setting
    55
  - RS232 or RS485 Selection
    55
  - Baud Rate Setting
    55
  - Setting the Unit into Remote or Local Mode
    56
  - RS232/485 Port in Local Mode
    56
  - Front Panel in Remote Mode
    56
- Rear Panel Rs232/485 Connector
  57
- Connecting Power Supplies to Rs232 or Rs485 Bus
  57
- Communication Interface Protocol
  59
  - Data Format
    59
  - Addressing
    59
  - End of Message
    59
  - Checksum
    59
  - Acknowledge
    59
  - Error Message
    59
  - Backspace
    59
- Error Messages
  60
- Command Set Description
  60
  - General Guides
    60
  - Command Set Categories
    60
  - Initialization Control Commands
    61
  - ID Control Commands
    61
  - Output Control Commands
    61
  - Status Control Commands
    63
- Status, Error and Srq Registers
  64
  - General
    64
  - Conditional Registers
    64
  - Service Request: Enable and Event Registers
    66
- Serial Communication Test Set-Up
  68
8 Isolated Analog Programming Option

69
9 Maintenance

72
- Introduction
  72
- Units under Warranty
  72
- Periodic Maintenance
  72
- Fan Exchange
  72
- Parts Replacement and Repairs
  72
- Troubleshooting
  72
- Fuse Rating
  73

TEXIO PU20-38 Instruction Manual (72 pages)

Brand: TEXIO | Category: Power Supply | Size: 3 MB

Table of Contents
3
Using the Product Safely
7
1 General Information

11
2 Prior to Use

13
- Initial Inspection
  13
- Accessories
  13
- Installation
  13
- Preparation for Use
  13
- Rack Mounting
  14
- Location, Mounting and Cooling
  14
- AC Source Requirements
  14
- AC Input Power Connection
  14
  - AC Input Connector
    14
  - AC Input Cord
    14
  - Time to Heat Beforehand
    14
- Turn-On Checkout Procedure
  15
  - Prior to Operation
    15
  - Constant Voltage Check
    15
  - Constant Current Check
    15
  - OVP Check
    16
  - UVL Check
    16
  - Foldback Check
    16
  - Address Setting
    16
  - Baud Rate Setting
    16
- Connecting the Load
  17
- Local and Remote Sensing
  23
  - Local Sensing
    23
  - Remote Sensing
    24
  - J2 Sense Connector Technical Information
    24
3 Front and Rear Panel Controls and Connectors

25
- Front Panel Controls and Indicators
  25
- Rear Panel
  27
- SW1 Setup Switch
  28
  - SW1 Position Functions
    28
  - Resetting the SW1 Switch
    28
- J1 Programming and Monitoring Connector
  29
  - Making J1 Connections
    29
4 Local Operation

31
- Standard Operation
  31
  - Constant Voltage Mode
    31
  - Constant Current Operation
    31
  - Automatic Crossover
    31
- Over Voltage Protection (OVP)
  32
- Under Voltage Limit (UVL)
  32
  - Setting the UVL Level
    32
- Foldback Protection
  33
  - Setting the Foldback Protection
    33
  - Resetting Activated Foldback Protection
    33
- Output ON/OFF Control
  33
- Output SHUT-OFF (SO) Control Via Rear Panel J1 Connector
  34
- ENABLE/DISABLE Control Via Rear Panel J1 Connector
  34
- CV/CC Signal
  35
- PS_OK Signal
  35
- Safe Start and Auto-Restart Modes
  35
  - Automatic Start Mode
    35
  - Safe Start Mode
    35
- Over Temperature Protection (OTP)
  35
- Last Setting Memory
  36
- Series Operation
  36
  - Series Connection for Increased Output Voltage
    36
  - Series Connection for Positive and Negative Output Voltage
    37
- Parallel Operation
  38
  - Parallel Operation (1)
    38
  - Parallel Operation (2)
    39
- Daisy-Chain Connection
  40
- Front Panel Locking
  41
  - Unlocked Front Panel
    41
  - Locked Front Panel
    41
5 Remote Analog Programming

42
6 Rs232 & Rs485 Remote Control

46
- Configuration
  46
  - Default Setting
    46
  - Address Setting
    46
  - RS232 or RS485 Selection
    46
  - Baud Rate Setting
    46
  - Setting the Unit into Remote or Local Mode
    46
  - RS232/485 Port in Local Mode
    47
  - Front Panel in Remote Mode
    47
- RS232/485 Connector
  47
- Connecting Power Supply to RS232 or RS485 Bus
  47
  - Single Power Supply
    47
  - Multi Power Supply Connection to RS232 or RS485 Bus
    49
- Communication Interface Protocol
  50
  - Data Format
    50
  - Addressing
    50
  - End of Message
    50
  - Checksum
    50
  - Acknowledge
    50
  - Backspace
    50
- Error Messages
  51
- Command Set Description
  51
  - Command Set Categories
    51
  - Initialization Control Commands
    52
  - ID Control Commands
    52
  - Output Control Commands
    52
  - Global Output Commands
    53
  - Status Control Commands
    55
- Status, Error and SRQ Registers
  56
  - Conditional Registers
    57
  - Service Request: Enable and Event Registers
    58
- Serial Communication Test Set-Up
  59
7 Isolated Analog Programming Option

60
8 Maintenance

63
- Units under Warranty
  63
- Periodic Maintenance
  63
- Fan Exchange
  63
- Parts Replacement and Repairs
  63
- Fuse Rating
  63
Appendix A Troubleshooting

64
Appendix B Pu 750W Power Supplies Output Drawings

65
Appendix C Specifications

66
Appendix D Accessories

70

TEXIO Categories

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More TEXIO Manuals

User Manuals: TEXIO PU20-38 DC Power Supply

TEXIO PU20-38 Instruction Manual (74 pages)

Table of Contents

1 General Information

2 Specifications

3 Installation

4 Front and Rear Panel Controls and Connectors

5 Local Operation

6 Remote Analog Programming

7 Rs232 & Rs485 Remote Control

8 Isolated Analog Programming Option

9 Maintenance

TEXIO PU20-38 Instruction Manual (72 pages)

Table of Contents

1 General Information

2 Prior to Use

3 Front and Rear Panel Controls and Connectors

4 Local Operation

5 Remote Analog Programming

6 Rs232 & Rs485 Remote Control

7 Isolated Analog Programming Option

8 Maintenance

Appendix A Troubleshooting

Appendix B Pu 750W Power Supplies Output Drawings

Appendix C Specifications

Appendix D Accessories

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