ITech IT6821 Programming Guide

IT6800 Programming Guide
Copyright © Itech Electronic Co., Ltd. vi
CONTENT
Quality Certification and Assurance .......................................................................................................... 1
Warranty .................................................................................................................................................... 1
Limitation of Warranty ................................................................................................................................ 1
Safety Symbols .......................................................................................................................................... 1
Safety Precautions .................................................................................................................................... 2
Environmental Conditions .......................................................................................................................... 3
Regulatory Markings .................................................................................................................................. 3
Waste Electrical and Electronic Equipment (WEEE) Directive .................................................................. 3
Compliance Information ............................................................................................................................. 5
Chapter1 Remote Operation ................................................................................................................ 1
1.1 Communication Cable ......................................................................................................................... 1
1.2 Communication Between Power Supply and PC ................................................................................ 2
Chapter2 Frame format ......................................................................................................................... 3
Chapter3 Communication protocol ..................................................................................................... 4
3.1 Setting the Remote Control Mode (20H) ............................................................................................. 4
3.2 Setting the Output State ON/OFF (21H) ............................................................................................. 4
3.3 Setting the Maximum Output Voltage (22H) ........................................................................................ 4
3.4 Setting the Output Voltage (23H) ........................................................................................................ 4
3.5 Setting the Output Current (24H) ........................................................................................................ 5
3.6 Setting the Communication Address (25H) ......................................................................................... 5
3.7 Reading the Present Current/Voltage, Maximum Voltage, Setup Voltage/Current and the States of
Power Supply (26H) .................................................................................................................................. 5
3.8 Entering the Calibration Mode (27H) ................................................................................................... 6
3.9 Reading the Calibration State (28H) ................................................................................................... 6
3.10 Calibrating the Voltage Value (29H) .................................................................................................. 7
3.11 Sending the Present Output Voltage to Calibration Program (2AH).................................................. 7
3.12 Calibrate the Current Value (2BH) ..................................................................................................... 7
3.13 Sending the Actual Output Current to Calibration Program (2CH) .................................................... 7
3.14 Saving the Calibration Data to EEPROM (2DH) ............................................................................... 8
3.15 Setting Calibration Information (2EH) ................................................................................................ 8
3.16 Reading Calibration Information (2FH) .............................................................................................. 8
3.17 Reading Product’s Model, Series Number and Version Information (31H) ....................................... 8
3.18 Restore the Factory Default Calibration Data (32H) ......................................................................... 9
3.19 Enable the Local Key (37H)............................................................................................................... 9
3.20 The Return Information of Command Operation in Power Supply (12H) .......................................... 9

ITech IT6821 Specifications

General

Brand	ITech
Model	IT6821
Category	Power Supply
Language	English