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IT6860B User manual

 

用户使用手册

 

10

    Power 

Power on key 

0-9 Numeric 

keys 

V-set

V-set

 

OVP

 

Voltage set key, set the output voltage/over voltage protection point 
for the power supply 

I-set

I-set

 Menu 

Current set key, set the output current/menu function key, to set the 
relevant Parameters for the power supply 

Recall

 Save 

Callback key to call up a set value of system parameters already 
stored / storage key, to save system parameter settings 

Meter

Meter

   

Meter key, to switch from value set panel and the actual output value 
display 

Enter

Enter

 

Trigger

 

Enter key, to confirm the number entered and operation / trigger 
button, which is used to trigger the List test. 

On/Off  

 

Lock

 

Output on (off) keys, control power output state / keypad lock function 
keys, used to lock the panel buttons 

 

Left and right movement keys, used to set the value, to adjust the 
cursor to the specified location 

 

Up and down keys, used to select a item in the menu or increase 
(decrease) the    output voltage or current values 

 

Escape key   

 
 

2.3 VFD

 

Description 

 

 

char 

Function 

 

char 

Function

 

OFF 

Output is off 

Timer 

Output on timer function is 
enabled  

CV 

The power supply is in constant 
voltage mode 

Sense 

Not in use 

CC 

The power supply is in constant 
current mode 

Ext 

Not in use 

The power supply is in high 
voltage range 

Adrs 

USB

light when the address 

match or (RS232) received 
order 

Meter 

“Meter” key is pressed   

Rmt 

The power supply is in remote 
mode 

Summary of Contents for ITech IT6860B Series

Page 1: ...Programmable DC power supply IT6860B series Model IT6861B IT6862B IT6863B Copyright 2011 All Rights Reserved Ver1 1 JUN 2011 IT6800A 603 Via Acquanera 29 22100 Como tel 031 526 566 r a fax 031 507 984...

Page 2: ...12 2 System self test 13 3 2 Output Verification 14 2 Current Output check 14 Chapter 4 specification 15 4 1 main technical parameters 15 4 2 supplementary characteristic 16 Chapter5 Front panel Opera...

Page 3: ...ith security requirements We cannot accept responsibility for any direct or indirect financial damage or loss of profit that might occur when using the electronic load Safety symbols Warning It remind...

Page 4: ...e illegible Damage caused by accidents including but not limited to lightning water fire abuse or neglect Notice If the content of this manual is subject to change we will not notice additionally Intr...

Page 5: ...check it 1 Check for damage in the equipment during transport If the frame panel is damaged or abnormal working ext Please contact immediately with our authorized dealer or service department Do not...

Page 6: ...1 220VAC 10 47 to 63 Hz Option Opt 02 110 VAC 10 47 to 63 Hz 1 2 To Rack Mount the Instrument You can mount IT6860B series power supply in a standard 19 inch rack cabinet using the IT E151 rack mount...

Page 7: ...ide order rack mount kit IT E151 you needn t to use the front cover panel 1 3 The size of the power supply 1 The size of IT6860B series power supply 214 5mmW 88 2mmH 354 6mmD refer to the Dimensions b...

Page 8: ...quickly know the appearance instruction and the key function before you operate the power supply Help you make better use of this series of power supply 2 1 The front and rear panel description 1 VFD...

Page 9: ...he AC power switch is at the bottom of the power supply To avoid any damage please make sure it is in the right position before you power on the supply 2 2 Keypad introduction Keypad description see t...

Page 10: ...ger button which is used to trigger the List test On Off Lock Output on off keys control power output state keypad lock function keys used to lock the panel buttons Left and right movement keys used t...

Page 11: ...AC input voltage is 110V or 220V please check the switching at the bottom of the power supply to make sure it matches the voltage in your city Otherwise the power supply may be damaged Warning The pow...

Page 12: ...pply into is energized Then verify that the power supply is turned on 2 Verify the power line voltage setting Make sure the voltage selector switch is set according to the present line voltage 110VAC...

Page 13: ...case the self test is not successful you may see one of the followings About 1second after power on if the EEPROM was damaged the VFD will display about 1 S If the last power status in EEPROM is lost...

Page 14: ...to high voltage range and then set the voltage level Set different voltage values check the voltage value displayed on the VFD is close to the voltage value you set and to check if the VFD displayed c...

Page 15: ...on Besides we will introduce the working environment and storage temperature 4 1 main technical parameters Model IT6861B IT6862B IT6863B Output Ratings Dual range output 0 20V 5A 0 8V 9A 0 32V 3A 0 1...

Page 16: ...me Recover to 75mV 50 100 load 50uS 50uS 50uS Rise time 10 90 90ms 90ms 90ms Fall time 90 10 150ms 200ms 250ms 4 2 supplementary characteristic State storage Memory 9 8 groups Calibration frequency 1y...

Page 17: ...el 0 32V 3A Press shift number 7 mark will disappear which indicates in low voltage level now 0 12V 6A In high voltage level setting voltage is higher than the max voltage in low voltage level At this...

Page 18: ...d well and then press On Off button to turn on the output 5 6 switch the actual setting value display Meter Meter button is used to switch the display between actual and setting value 1 When Meter Met...

Page 19: ...ports two different trigger modes Manual and Bus Configure one of the trigger sources before performing trigger operation This operation is often used with list operation It provides a trigger signal...

Page 20: ...ange is 0 30 BEEP ON OFF Disable key sound ON Enable key sound KNOB ON LOCK Lock the rotary knob ON Unlock the rotary knob TRIG MANUAL MANU Press Shift Enter Trigger to generate a trigger pulse BUS Re...

Page 21: ...DEL Model information VER Firmware version SN 1 First six number of SN SN 2 Middle six number of SN SN 3 Last six number of SN EXIT Quit information menu EXIT MENU Quit menu Note Press Esc button can...

Page 22: ...output is kept in on state If select OFF means every time you power up the unit it defaults in output OFF state Factory default set is OFF Communication set COMM IT6860B series power supply has built...

Page 23: ...memory location from 1 to 9 Operation Press Shift Recall Save numeric keys 1to 9 Recall numeric keys 1 to 9 GRP2 means to Save Reall parameters in memory location from 10 to 18 GRP3 GRP8 is counted on...

Page 24: ...ress to select TIME MIN Press Enter to confirm Note no matter you select SEC or MIN the adjustable range is 0 1 9999 9 6 VFD displays VSET 0 000 press numeric keys 0 to 9 or adjust rotary knob to set...

Page 25: ...lect LIST OFF Enter to confirm Trigger Trigger 5 11 OVP Function IT6860B series power supply provides OVP function Press Shift V set V set OVP button to set OVP value After setup a mark of ovp will ap...

Page 26: ...the load rather than at the supply s output terminals This will allow the supply to automatically compensate for the voltage drop in the load leads and improve regulation S S remote sense terminals o...

Page 27: ...I set key to enter the system menu and then implement the changes RS 232 data format RS 232 data is 10 bit words contain a start bit and a stop bit The start bit and stop bit can t be edited However y...

Page 28: ...ternal wiring may be wrong Interface cable must be connected to the correct serial port on the computer COM1 COM2 etc Communication Settings Before communication you should first make the following pa...

Page 29: ...is Press Shift I set I set to enter the menu press to select SYST SET and then press Enter P MEM KEEP is displayed then press to select COMM RS232 press Enter then to select USB and Enter to confirm...

Page 30: ...hanges According to the present load power supply works under CV mode it provides controlled output voltage which keeps constant when resistance of load diminish and it will switch until the actual cu...

Page 31: ...avoid no start connect a switch which is parrallel with a current limiting discharging resistor Close the switch after all the all leads connected well The wiring diagram as follows 5 No output after...

Page 32: ...www itechate com ITECH is avaliable to all ITECH customers It is the fastest source for up to date product information and expert assistance and includes the following features Fast access to email AE...

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