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32 

AT45xx User's Guide 

10.

 

RS485 Connect 

 

This chapter contains reference information on programming AT45xx with the RS485 connect. 

 

RS485 connect 

10.1

 

RS485 Connect 

You  can  use  a  dedicated  communication  cable  to  connect  an  external  ATL104  acquisition   

board  ,  bringing  the  total  to  128  channel  expansion  . 

 

To  either  end  of  ATL104  communication  cable  connector  into  CASCADING  Interface 

 

Insert  ATL104  communication  cable  into  BUS<1>  or  BUS<2>,  plug  9V  power  source  to 

the  temperature  module. 

BUS<1>  and  BUS<2>  is  collateral  and  the  interface  is  all-purpose. 
Use  ATL104  communication  cable  to  connect  other  temperature  modules,  add  a  9V  power   

source  for  every  4  temperature  modules. 

 
 
 

Summary of Contents for Anbai AT45 Series

Page 1: ...honglou district Changzhou City Jiangsu Province China 213014 Tel 0519 88805550 Fax 0519 86922220 http www applent com Sales Email sales applent com Tech Email tech applent com 2005 2017 Applent Instruments Inc English Rev B5 AT45xx Multi channel Temperature Meter User s Guide ...

Page 2: ... in the presence of inflammable gasses or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard Keep away from live circuit Operating personnel must not remove instrument covers Component replacement and internal adjustments must be made by qualified maintenance personnel Do not replace components with the power cable connected Under certain condi...

Page 3: ...warranty service or repair this product must be returned to a service facility designated by Applent The buyer shall prepay shipping charges to Applent and the Buyer shall pay all shipping charges duties and taxes for products returned to Applent from another country Applent warrants that its software and firmware designated by Applent for use with an instrument will execute its programming instru...

Page 4: ... DISPLAY Page 12 4 1 1 Channel 001 13 4 2 GRAPH Page 14 4 3 CHAN SETUP Page 14 4 3 1 MODEL Setting 14 4 3 2 LOW Setting 15 4 3 3 HIGH Setting 15 5 Setup Page 16 5 1 Setup Page 16 5 1 1 COMP Setting 16 5 1 2 RATE Setting 16 5 1 3 BEEP Setting 17 5 1 4 UNIT Setting 17 5 1 5 LOW Setting 17 5 1 6 HIGH Setting 17 5 1 7 SCALE Setting 17 5 1 8 PREFIX Setting 17 5 1 9 SPLIT Setting 18 5 1 10 DELAY Setting...

Page 5: ... 3 Command Structure 26 9 4 Header and Parameters 27 9 5 Command Reference 28 9 5 1 MEAS SUBSYSTEM 28 9 5 2 SYST SUBSYSTEM 30 9 5 3 FETCH SUBSYSTEM 31 9 5 4 ERROR SUBSYSTEM 31 9 5 5 IDN SUBSYSTEM 31 10 RS485 Connect 32 10 1 RS485 Connect 32 11 Accuracy 33 11 1 Accuracy 33 12 Specification 34 12 1 General Specification 34 12 2 Specifications 35 12 3 Dimension 35 ...

Page 6: ...45xx can only be used in the following power supply conditions Voltage 90V 260VAC Power 30VA MAX Warning To prevent risk of electric shock connect the power supply ground If the user replace the power cord make sure the power cord to a reliable connection 1 3 Operation Environment Ensure the operation environment meets the following requirements Temperature Range 0 55 Humidity 23 70 RH Altitude 0 ...

Page 7: ... gently pill to the sides until you can rotate freely and the switch to the View 2 Carrying Position View 2 Hands holding the handles on both sides at the same time gently pull to both sides until it can be freely rotated position and the switch to the mobile location Remove Handle Lift the handle perpendicular to the unit while pulling it in the direction of 1 ...

Page 8: ...pecifications Graduation thermocouple J K T E S N B R Measurement Range 200 0 1800 0 change according to different thermocouple type Resolution 0 1 Channel 8 channels can be extended to 128 channels Sample Rate slow med fast 2 3 Main Functions 2 3 1 Functions 1 Comparator Setting 2 Beep Setting 3 Baud Rate Setting 4 Temperature Unit Setting 2 3 2 Sorting Setting Build in sorting data each temperat...

Page 9: ...k panel Connection of the thermocouple 3 1 A tour of front and back panel Figure 3 1 Front panel description 2 3 1 4 5 6 7 8 9 No Description 1 USB Disk Port USB Host 2 NG 3 Power Switch 4 System Key Include File System and Key Lock 5 Soft Key 6 Menu key 7 Entry Key 8 Cursor Key 9 LCD Display ...

Page 10: ...ple PIN 2 Channel 1 negative pole of the thermocouple PIN 3 Channel 2 positive pole of the thermocouple PIN 4 Channel 2 negative pole of the thermocouple PIN 5 Channel 3 positive pole of the thermocouple PIN 6 Channel 3 negative pole of the thermocouple PIN 7 Channel 4 positive pole of the thermocouple PIN 8 Channel 4 negative pole of the thermocouple PIN 9 Channel 5 positive pole of the thermocou...

Page 11: ...e pole of the thermocouple PIN 14 Channel 7 negative pole of the thermocouple PIN 15 Channel 8 positive pole of the thermocouple PIN 16 Channel 8 negative pole of the thermocouple Channel segregation between voltage of 350 v dc ac 230 v ...

Page 12: ...hen press the Meas key the MEAS DISPLAY page appears MEASURE DISPLAY page mainly highlights the measurement results and current sorting results will be displayed in different font and color The following measurement controls can be set 001 thru 008 Channel Setting Figure 4 1 Measure Display Page Font 24 Display Page Font 18 Display Page Font 16 Display Page ...

Page 13: ...rent channel The same steps to close or open other channels Steps to modify the channels of display Step 1 Press Meas key to enter MEASURE DISPLAY page Step 2 Use the cursor keys to select 001 field Step 3 Input the channel number you wanted to display in current position by pressing numeric keys press Enter to end The same steps to set other channels Steps to change the font display Step 1 Press ...

Page 14: ...unit spacing narrow TRACK Graph Tracing P Reset P Page down 4 3 CHAN SETUP Page Press Meas key and then side soft key CHAN SET to enter CHAN SETUP page Note Measurement data and sorting results only validity in the page of Measurement Display Figure 4 3 CHAN SETUP Page 4 3 1 MODEL Setting Steps to set MODEL Step 1 Press Meas key to enter MEASURE DISPLAY page Step 2 Press CHAN SET soft key to enter...

Page 15: ... 3 Use soft keys to select 200 0 field Step 4 Use numeric key to input low value then press Enter to end Soft Key Function RESET Under the current channel limit restore factory Settings ONEKEY SET Set other channels of low limit for the low limit of the current channels 4 3 3 HIGH Setting Steps to set High Step 1 Press Meas key to enter MEASURE DISPLAY page Step 2 Press CHAN SET soft key to enter ...

Page 16: ...nction Setting LOW The Low Limit Setting HIGH The High Limit Setting SCALE The Scale Setting PREFIX The File Prefix Setting SPLIT The File Split Setting Figure 5 1 Setup Page 5 1 1 COMP Setting Comparator setting includes ON and OFF To set up the comparator ON OFF Step 1 Press Setup key to enter SETUP page Step 2 Use the cursor keys to select COMP field Step 3 Use soft key to select Soft Key Funct...

Page 17: ... value then press Enter to end 5 1 6 HIGH Setting Graph high setting Steps to set high Step 1 Press Shortcut Setup to enter SETUP page Step 2 Use the cursor keys to select 1800 0 field Step 3 Use numeric key to input high limit value then press Enter to end 5 1 7 SCALE Setting Scale setting includes Steps to set the scale Step 1 Press Shortcut Setup to enter SETUP page Step 2 Use the cursor keys t...

Page 18: ...sor keys to select DELAY field Step 4 Use numeric key to input delay time then press Enter to end Tip USB data logging is only available in MEAS or GRAPH page Data logging time Is instrument internal as the criterion When instrument internal clocking stops working data logging will stop working too When internal clocking does not work users need to change internal battery Data includes two parts l...

Page 19: ...o One key Correction Step1 Press Setup key to enter SETUP page Step2 Press GUEST CAL soft key to enter GUEST CAL page Step3 Press function key CORR ALL Step4 Use numerical key to input Up Values press Enter to end Steps to One key Zeroing Step1 Press Setup key to enter SETUP page Step2 Press GUEST CAL soft key to enter GUEST CAL page Step3 Press soft key RESET ALL Step4 Function Key Function YES D...

Page 20: ...ts both English and Chinese Steps to setup language Step 1 Press Setup key Step 2 Press bottom soft key SYSTEM in taskbar to enter SYSTEM CONFIG page Step 3 Use cursor key to select LANGUAGE field Step 4 Use side soft key to select language Soft Key Function ENGLISH English CHINESE Chinese 6 1 2 Setting the system Date Time AT45xx features a built in 24 hour clock Steps to setup date Step 1 Press ...

Page 21: ...ept page SYSTEM SERVER and CATALOG all the functions can be operated by the user Steps to input password for administrator Step 1 Press Setup key Step 2 Press bottom soft key SYSTEM to enter SYSTEM CONFIG page Step 3 Use cursor key to select PASSWORD field Step 4 Use side soft key to input password Soft Key Function CHANGE PASSWORD Input 9 digits numeric password If you forget the password please ...

Page 22: ...TEM bottom soft key and then press SYSTEM INFO soft key the SYSTEM INFO page appears There are no configurable options in the SYSTEM INFO page Figure 6 2 System Information Page 6 3 SYSTEM SERVICE Page This page is used to calibrate data while input market Non professional person is forbidden ...

Page 23: ...The file will be loaded at power up CATALOG page includes the following settings FILE Figure 7 1 CATALOG Page Steps to Save Settings Step 1 Press Setup key Step 2 Press CATALOG bottom soft key to enter CATALOG page Step 3 Use cursor key to select FILE field Step 4 Use soft key to setup file Function Key Function SAVE Save the current settings RECALL Load the saved settings ERASE Delete the saved s...

Page 24: ...t not null modem DB 9 cable Cable length should not exceed 2m Figure 8 1 The RS 232 connector in the real panel Table 8 1 RS 232 connector pinout NAME DB 25 DB 9 NOTE DCD 8 1 Not Connection RXD 3 2 Transmit data TXD 2 3 Receive date DTR 20 4 Not Connection GND 7 5 Ground DSR 6 6 Not Connection RTS 4 7 Not Connection CTS 5 8 Not Connection Make sure the controller you connect to AT45xx also uses th...

Page 25: ...SCPI language The configuration of RS 232 RS 232 configuration is as follows Data bits 8 bit Stop bits 1 bit Parity none To set up the baud rate Step 1 Press the Setup key Step 2 Use the cursor key to select BAUD field Step 3 Use the soft keys to select baud rate Soft key Function 9600 19200 38400 57600 115200 Recommend 8 4 SCPI Language Standard Commands for Programmable Instruments SCPI is fully...

Page 26: ...uare bracket indicates that the enclosed items are optional n Command Terminator 9 3 Command Structure The AT45xx commands are divided into two types Common commands and SCPI commands The common commands are defined in IEEE std 488 2 1987 and these commands are common for all devices The SCPI commands are used to control all of the AT45xx s functions The SCPI commands are tree structured three lev...

Page 27: ...t follow For example root com3 com5 ppp root com1 ppp The AT45xx accepts the three forms of the same SCPI commands all upper case all lower case and mixed upper and lower case 9 4 Header and Parameters The commands consist of a command header and parameters See the following Example comp nom 100 0e3 Header Parameter Headers can be of the long form or the short form The long form allows easier unde...

Page 28: ... k tc j tc n tc e tc s tc r tc b FONT fong24 font18 font16 font6x9 9 5 1 1 MEAS MODEL The MODEL command sets the Model Command Syntax MEAS MODEL tc t tc k tc j tc n tc e tc s tc r tc b Example SEND MEAS MODEL TC T NL Set MODEL to T type thermocouple Query Syntax MEAS MODEL Query Response tc t tc k tc j tc n tc e tc s tc r tc b NL Example SEND MEAS MODEL NL RET tc t NL 9 5 1 2 MEAS RATE The RATE co...

Page 29: ... tc k tc j tc n tc e tc s tc r tc b Example SEND MEAS CMODEL NL RET tc t tc t 9 5 1 6 MEAS CHANON The CHANON command sets the status of each channel Command Syntax MEAS CMODEL para on off Example SEND MEAS CMODEL 001 on Set the channel 001 open Query Syntax MEAS CHANON Query Response on off Example SEND MEAS CHANON NL RET ON ON ON ON ON ON 9 5 1 7 MEAS LOW The LOW command sets the low value of all...

Page 30: ...el Command Syntax MEAS SENSOR Example SEND MEAS SENSOR NL RET tc t tc k tc j tc n tc e tc s tc r tc b NL 9 5 1 12 MEAS FONT The FONT command set the font of measure display Command Syntax MEAS FONT font24 font18 font16 font6x9 Example SEND MEAS FONT font24 NL Set the measure display of FONT24 9 5 2 SYST SUBSYSTEM The SYST Subsystem command group sets the setup page Figure 9 3 SYST Command Tree Mea...

Page 31: ... only command which retrieves the measurement data taken by measurement s initiated by a trigger and places the data into the output buffer Figure 9 4 FETCH Command Tree fetch 9 5 3 1 FETCH The FETCh retrieves the latest measurement data and comparator result Query Syntax Fetch Query Response float float float NL Returns the number related to the number of channels Example SEND fetch NL RET 1 0000...

Page 32: ...TL104 acquisition board bringing the total to 128 channel expansion To either end of ATL104 communication cable connector into CASCADING Interface Insert ATL104 communication cable into BUS 1 or BUS 2 plug 9V power source to the temperature module BUS 1 and BUS 2 is collateral and the interface is all purpose Use ATL104 communication cable to connect other temperature modules add a 9V power source...

Page 33: ...0 to 0 0 to 1350 1 2 0 8 J 100 to 0 0 to1200 1 0 0 7 N 100 to 0 0 to 1300 1 5 0 9 E 100 to 0 0 to 850 0 9 0 7 S 0 to 100 100 to 300 300 to 1750 4 5 3 0 2 2 R 0 to 100 100 to 300 300 to 1750 4 5 3 0 2 2 B 600 to 800 800 to 1000 1000 to 1800 5 5 3 8 2 5 Standard connection compensation need to add 0 5 based on thermocouple measuring accuracy The measuring accuracy of thermocouple sensor gives priori...

Page 34: ...3 5 Humidity 65 R H Warm up Time 60 minutes Calibration Time 12 months Test Environment Temperature and humidity range 15 35 80 RH or less Storage temperature and humidity range 10 40 10 90 RH Thermocouple Type T K J N E S R B Display 5 digits Test Speed Fast Medium Slow Max Reading 1800 0 Min Reading 200 0 Data Logger USB Disk Beep ON OFF Interface RS232 to USB Interface Program Language SCPI Aux...

Page 35: ...16M TFT LCD display Comparator Sorting Function Keypad Lock Function Language English and Chinese Build in RS485 expansion interface Build in RS232 interface Compatible SCPI Instruction Set 12 3Dimension Applent Instruments AT45xx User s Manual English Edition ...

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