Tonghui TH6700 User manual

Instruction Manual
OPERATION MANUAL
TH6700
Programmable Switching
Power Supply
TH6700 DC Programmable Switching Power
[email protected]

Table of Contents
Chapter 1 Overview..........................................................................................................1-1
1.1 Introduction...............................................................................................................1-1
1.2 Conditions of Use.....................................................................................................1-1
1.2.1 Power Supply ....................................................................................................1-1
1.2.2 Tnvironmental Temperature and Humidity........................................................1-1
1.2.3 Preheat..............................................................................................................1-2
Chapter 2 A Few Points to Note .....................................................................................2-1
2.1 Volume & Weight......................................................................................................2-1
2.2 Safety Requirements................................................................................................2-1
2.2.1 Insulation Resistance ........................................................................................2-1
2.2.2 Dielectric Strength.............................................................................................2-1
2.2.3 Leakage Current................................................................................................1-1
2.3 Electromagnetic Compatibility..................................................................................2-2
Chapter 3 Panel Description...........................................................................................3-1
3.1 Front Panel Description............................................................................................3-1
3.2 Rear Panel Description ............................................................................................3-2
3.3 Display Area Description..........................................................................................3-4
3.4 Display Page Overview............................................................................................3-5
Chapter 4 Operating Instructions...................................................................................4-1
4.1 Output Display Page ................................................................................................4-1
4.1.1 Voltage Setting..................................................................................................4-1
4.1.2 Current Setting ..................................................................................................4-1
4.1.3 Timer Setting.....................................................................................................4-1
4.1.4 Output................................................................................................................4-2
4.1.5 Data Save..........................................................................................................4-2
4.2 List Output Page.......................................................................................................4-2
4.2.1 File Selection.....................................................................................................4-3
4.2.2 File Load............................................................................................................4-3
4.3 General Setup Page.................................................................................................4-4
4.3.1 Overvoltage Protection......................................................................................4-4
4.3.2 Overcurrent Protection ......................................................................................4-4
4.3.3 Startup Delay.....................................................................................................4-4

4.3.4 Stop Delay.........................................................................................................4-4
4.3.5 Conversion Speed.............................................................................................4-4
4.3.6 Voltage Rise......................................................................................................4-5
4.3.7 Voltage Drop......................................................................................................4-5
4.3.8 Current Rise ......................................................................................................4-5
4.3.9 Current Drop......................................................................................................4-5
4.3.10 Measurement Average....................................................................................4-5
4.3.11 Simulated Internal Resistance.........................................................................4-6
4.3.12 Drain Resistance.............................................................................................4-6
4.4 Power Failure Setting Page .....................................................................................4-6
4.4.1 Constant Voltage Control ..................................................................................4-6
4.4.2 Constant Current Mode.....................................................................................4-7
4.4.3 Online Mode ......................................................................................................4-7
4.4.4 External Logic....................................................................................................4-8
4.4.5 Power-up Output ...............................................................................................4-8
4.5 List Setting Page......................................................................................................4-8
4.5.1 List Setting Editor ..............................................................................................4-8
4.5.2 List Output Setting...........................................................................................4-10
4.5.3 List Save and Clear.........................................................................................4-10
4.6 System Setup Page ...............................................................................................4-10
4.6.1 System Sound.................................................................................................4-10
4.6.2 System Language ...........................................................................................4-11
4.6.3 System Password............................................................................................4-11
4.6.4 System Date....................................................................................................4-11
4.6.5 System Time....................................................................................................4-11
4.7 Communication Setup Page ..................................................................................4-11
4.7.1 RS232..............................................................................................................4-11
4.7.2 LAN..................................................................................................................4-12
4.7.3 USBTMC .........................................................................................................4-12
4.7.4 USBCDC .........................................................................................................4-13
4.7.5 LXI ...................................................................................................................4-13
4.8 Internal File Page...................................................................................................4-13
4.8.1 File Save..........................................................................................................4-13
4.8.2 File Load..........................................................................................................4-14
4.8.3 File Dump ........................................................................................................4-14
4.9 External File Page..................................................................................................4-14

4.9.1 File Load..........................................................................................................4-14
4.9.2 File Copy .........................................................................................................4-14
4.10 Tools Page...........................................................................................................4-14
4.10.1 User Calibration.............................................................................................4-15
4.10.2 System Reset................................................................................................4-16
4.10.3 Restore Factory.............................................................................................4-16
4.10.4 Upgrade.........................................................................................................4-16
Chapter 5 Correct Output of Instrument........................................................................5-1
5.1 Output Terminal........................................................................................................5-1
5.2 Interface Schematic .................................................................................................5-2
5.3 Instrument Series Output.........................................................................................5-4
5.4 Instrument Parallel Output .......................................................................................5-5
5.4.1 Host One Parallel ..............................................................................................5-5
5.4.2 Host Two Parallel ..............................................................................................5-6
5.5 External Control Output............................................................................................5-8
5.5.1 CV External Voltage..........................................................................................5-8
5.5.2 CV External Resistance Rise............................................................................5-8
5.5.3 CV External Resistance Drop............................................................................5-9
5.5.4 CC External Voltage..........................................................................................5-9
5.5.5 CC External Resistance Rise..........................................................................5-10
5.5.6 CC External Resistance Drop .........................................................................5-10
Chapter 6 Interface & Communication...........................................................................6-1
6.1 RS232 ......................................................................................................................6-1
6.1.1 RS232 Interface Description .............................................................................6-1
6.1.2 RS232 Interface Introduction.............................................................................6-1
6.1.3 Communication with Computer.........................................................................6-2
6.2 LAN ..........................................................................................................................6-3
6.2.1 LAN Remote Control System ............................................................................6-3
6.2.2 System Configuration........................................................................................6-4
6.3 USBTMC..................................................................................................................6-4
6.3.1 USBTMC Remote Control System....................................................................6-4
6.3.2 System Configuration........................................................................................6-4
6.4 USBCDC..................................................................................................................6-4
6.4.1 USBCDC Virtual Serial Port ..............................................................................6-4
6.4.2 System Configuration........................................................................................6-5

6.4.3 Driver Installation...............................................................................................6-5
6.5 LXI............................................................................................................................6-6
6.5.1 LXI Remote Control System..............................................................................6-6
6.5.2 System Configuration........................................................................................6-6
6.6 Communication Command.......................................................................................6-6
6.6.1 Communication Command SCPI ......................................................................6-7
6.6.2 Communication Command MODBUS.............................................................6-17
Chapter 7 Technical Specifications ...............................................................................7-1
Chapter 8 Warranty..........................................................................................................8-1
Chapter 9 Appendix .........................................................................................................9-1