TDK-Lambda GEN20-250 Power Supply Manuals

Manuals and User Guides for TDK-Lambda GEN20-250 Power Supply. We have 1 TDK-Lambda GEN20-250 Power Supply manual available for free PDF download: User Manual

TDK-Lambda GEN20-250 User Manual

TDK-Lambda GEN20-250 User Manual (82 pages)

Brand: TDK-Lambda | Category: Power Supply | Size: 3 MB

Table of Contents

Table of Contents
6
Chapter 1 General Information

16
- Introduction
  16
- General Description
  16
- Models Covered
  16
- Features and Options
  16
- Multiple Output Power System
  17
- Control Via the Serial Communication Port
  17
- Analog Voltage Programming and Monitoring
  17
- Parallel Operation
  17
- Output Connections
  17
- Cooling and Mechanical Construction
  18
- Accessories
  18
- General
  18
- Serial Link Cable
  18
- Misc. Hardware
  18
- AC Cables
  18
Chapter 2 Specifications

19
- Output Rating
  19
- Input Characteristics
  19
- Constant Voltage Mode
  19
- Constant Current Mode
  19
- Analog Programming and Monitoring
  19
- Programming and Readback
  20
- Protective Functions
  20
- Front Panel
  20
- Environmental Conditions
  20
- Mechanical
  20
- Safety/Emc
  20
- Supplemental Characteristics
  21
- Outline Drawings
  22
Chapter 3 Installation

23
- General
  23
- Preparation for Use
  23
- Initial Inspection
  23
- Rack Mounting
  23
- To Install the Power Supply in a Rack
  23
- Ac Source Requirements
  23
- AC Input Connector
  25
- AC Input Cord
  25
- AC Input Wire Connection
  25
- Turn-On Checkout Procedure
  26
- General
  26
- Prior to Operation
  26
- Constant Voltage Check
  27
- Constant Current Check
  27
- OVP Check
  27
- UVL Check
  27
- Foldback Check
  28
- Address Setting
  28
- Baud Rate Setting
  28
- Connecting the Load
  28
- Load Wiring
  28
- Current Carrying Capacity
  28
- Noise and Impedance Effects
  30
- Inductive Loads
  30
- Making the Load Connections
  30
- Connecting Single Loads, Local Sensing (Default)
  33
- Connecting Single Loads, Remote Sensing
  33
- Connecting Multiple Loads, Radial Distribution Method
  33
- Multiple Loads Connection with Distribution Terminals
  34
- Grounding Outputs
  34
- Local and Remote Sensing
  35
- Local Sensing
  35
- Remote Sensing
  36
- J2 Sense Connector Technical Information
  36
- Repackaging for Shipment
  36
- Introduction
  37
- Front Panel Controls and Indicators
  37
- Rear Panel
  39
- Rear Panel Sw1 Setup Switch
  40
- SW1 Positions Functions
  41
- Resetting the Switch
  41
- Rear Panel J1 Programming and Monitoring Connector
  42
- Making J1 Connections
  42
Chapter 5 Local Operation

44
- Introduction
  44
- Standard Operation
  44
- Constant Voltage Mode
  44
- Constant Current Operation
  44
- Automatic Crossover
  45
- Over Voltage Protection (Ovp)
  45
- Setting the OVP Level
  45
- Activated OVP Protection Indications
  45
- Resetting the OVP Circuit
  45
- Under Voltage Limit (Uvl)
  46
- Setting the UVL Level
  46
- Foldback Protection
  46
- Setting the Foldback Protection
  46
- Resetting Activated Foldback Protection
  46
- Output On/Off Control
  46
- Output Shut-Off (So) Control Via Rear Panel J1 Connector
  46
- Enable/Disable Control Via Rear Panel J1 Connector
  47
- CV/CC Signal
  47
- Ps_Ok Signal
  47
- Safe Start and Auto-Restart Modes
  48
- Automatic Start Mode
  48
- Safe Start Mode
  48
- Over Temperature Protection (Otp)
  48
- Last Setting Memory
  48
- Series Operation
  48
- Series Connection for Increased Output Voltage
  49
- Series Connection for Positive and Negative Output Voltage
  50
- Parallel Operation
  51
- Daisy-Chain Connection
  53
- Front Panel Locking
  53
Chapter 6 Remote Analog Programming

54
Chapter 7 Rs232 & Rs485 Remote Control

58
- Introduction
  58
- Configuration
  58
- Default Setting
  58
- Address Setting
  58
- RS232 or RS485 Selection
  58
- Baud Rate Setting
  58
- Setting the Unit into Remote or Local Mode
  58
- RS232/458 Port at Local Mode
  59
- Front Panel in Remote Mode
  59
- Rear Panel Rs232/485 Connector
  59
- Multi Power Supplies Connection to RS232 or RS485 Bus
  61
- Communication Interface Protocol
  61
- Data Format
  61
- Addressing
  61
- End of Message
  61
- Command Repeat
  61
- Checksum
  61
- Acknowledge
  61
- Error Message
  62
- Backspace
  62
- Error Messages
  62
- Command Set Description
  62
- General Guides
  62
- Command Set Categories
  62
- Initialization Control Commands
  63
- ID Control Commands
  63
- Output Control Commands
  63
- Global Output Commands
  65
- Status Control Commands
  66
- Status, Error and Srq Registers
  67
- General
  67
- Conditional Registers
  67
- Service Request: Enabled and Event Registers
  68
- Serial Communication Test Set-Up
  71
Chapter 8 Isolated Analog Programming Option

72
Chapter 9 Maintenance

76
- Introduction
  76
- Units under Warranty
  76
- Periodic Maintenance
  76
- Adjustment and Calibration
  76
- Parts Replacement and Repairs
  76
- Troubleshooting
  76
- Fuse Rating
  77
- User Manual Index
  81

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