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USB-205 v1.0 

3.

 

Control Commands 

You can control with simple single character command shown in the following 

table by using terminal software and keyboard. Each controller command is an 
ASCII text. The command is case sensitive. 
 

Send Command 

Function 

Response 

‘1’

‘4’ 

Select USB port from 1 to 4 

<CMD>,[active channel]<CR> 

‘5’

‘8’ 

Select USB port from 1 to 4 
Only USB3.0 mode 

<CMD>,[active channel]<CR> 

‘0’ 

Select no USB port 

<CMD>,0<CR> 

‘C’ 

Get active USB port 

<CMD>,[active channel]<CR> 

‘I’ 

Get electric current value 

<CMD>,[current value]<CR> 

‘Z’ 

Set offset current value 
(set the current sensor value 
as base value) 

<CMD>,[offset value]<CR> 

‘X’ 

Clear current offset value 

<CMD>,[offset value(=0)]<CR> 

‘V’ 

Get product version 

“USB-205 Ver.***”<CR> 

other 

“Undefined command”<CR> 

 

<CMD> : response sending command 

  <CR> : Carriage Return (0x0D) 
 
Current value is monitored by mounted current sensor circuits. It is not calibrated. 
Please think the value is just for reference. 
 
Communication example 

First clear all USB connections, then set current 
offset value, and set USB port ch.1 active and get 
the value 50 as current value. 

 
 

Summary of Contents for USB-205

Page 1: ...HuMANDATA LTD USB 3 0 Multiplexer 4 1 USB 205 User s Manual Ver 1 0...

Page 2: ...n History 1 Introduction 1 1 Overview 2 1 1 Setting Switch 2 1 2 Power Supply 2 2 Specifications 3 2 1 Optional Accessories 4 3 Controller Command 5 4 Additional Documentation and User Support 6 5 War...

Page 3: ...improvements 7 All efforts have been made to produce the best manual possible but if users notice an error or other problem we ask that they notify us 8 Item 7 notwithstanding HuMANDATA cannot be hel...

Page 4: ...our PC then you can switch 4 USB ports arbitrarily This can promote labor saving for testing process and auto testing system of USB devices A current sensor circuit is built in each USB port so you ca...

Page 5: ...h is closed When you use USB 205 please set all of them to be OFF position 1 2 Power Supply USB 205 is self powered and cannot be operated by bus power Please input power by attached AC adapter Power...

Page 6: ...4 ch USB 3 0 Super Hi Full Low Speed ESD protection Current Sensor Circuit Simple Current Monitor Control Method Virtual COM port Setting baud rate and other conditions is not necessary Status LED Pow...

Page 7: ...e Image Description ACC 027 Metal bracket type A for vertical mounting USB series JAN 4937920801096 ACC 028 Metal bracket type A for horizontal mounting USB series JAN 4937920801102 ACC 031 Din rail a...

Page 8: ...ive USB port CMD active channel CR I Get electric current value CMD current value CR Z Set offset current value set the current sensor value as base value CMD offset value CR X Clear current offset va...

Page 9: ...The following documents and other supports are available at http www hdl co jp en faspc USB usb 205 Device Driver Outline Drawing and more 5 Warranty and Compensation Please refer to the following URL...

Page 10: ...s Manual Ver 1 0 Sep 13 2016 HuMANDATA LTD Address 1 2 10 2F Nakahozumi Ibaraki Osaka Japan ZIP 567 0034 Tel 81 72 620 2002 Japanese Fax 81 72 620 2003 Japanese English URL http www fa hdl co jp en G...

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