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1. Power on all components except the RemoDAQ Module Power the RemoDAQ module on while shorting the INIT and GND terminals Wait at least 7 seconds to let self calibration and ranging take effect Configure the checksum status and or the baud rate Switch the power to the RemoDAQ Module OFF Remove the grounding of the INIT terminal and power the module on Wait at least 7 seconds to let self calibration and ranging take effect Check the settings If the baud rate has changed the settings on the host computer should be changed accordingly 21 RemoDAQ 8031 33 36 Series User s Manual 3 Command Set Introduction To avoid communication conflicts when several devices try to send data at the same time all actions are instigated by the host computer The basic form is a command response protocol with the host initiating the sequence When modules are not transmitting they are in listen mode The host issues a command to a module with a specified address and waits a certain amount of time for the module to respond If no response arrives a timeout aborts the sequence and returns control to the host Changing RemoDAQ s configuration might require the module to perform auto calibration before changes can take effect Especially when changing the range the module has to perform all stages of auto calibration that it also performs when booted When this process is under way the module does not respond to any other commands Th2. gt SENSE d SENSE 2 A GND 1 4 Default Setting e Address 01 RTD type 20 Pt100 100 C 100 C Baudrate 9600 bps Checksum disable 60Hz rejection engineering unit format Filter at 60 Hz rejection except R 8036 1 5 Calibration What do you need to do calibration 1 2 One 5 1 2 digital multimeter A voltage calibrator or very stable and noise free DC voltage generator A precision resistance decade box or discrete resistors RemoDAQ 8000 Utility Type Zero calibration Span calibration 12 RemoDAQ 8031 33 36 Series User s Manual 20 27 0 Ohms 375 Ohms 2B 2F 0 Ohms 0 Ohms Calibrate Order Apply power to the module and let it warm up for about 30 minutes Setting type Enable calibration Apply zero calibration resistance Perform zero calibration command Apply span calibration resistance Perform span calibration command Go cr Ov Sv es Repeat step 3 to step 6 three times The calibration order with other types is to it similar but in first step installation type from time to time place difference Notice 1 Through 2 wire RTD connection calibrate resistance 2 For RemoDAQ 8036 join resistance on 0 channel 1 6 Install List Baudrate Setting CC Code 03 04 05 06 07 08 09 0A Baudrate 1200 2400 4800 9600 19200 38400 57600 115200 RTD type setting TT Code
3. 100 25 Platinum 100 a 0 003916 0 100 26 Platinum100 a 0 003916 0 200 27 Platinum 100 a 0 003916 0 600 2B Cul00 50 150 2C Cu50 50 150 Table 3 2 Baudrate Code Code 03 04 05 06 07 08 09 0A Baudrate 1200 2400 4800 9600 19200 38400 57600 115200 26 RemoDAQ 8031 33 36 Series User s Manual 3 2 Name Analog Data Description Command will return the input value from module in the currently configured data format Syntax AA cr delimiter character AA address of reading module 00 FF cr is the terminating character carriage return 0Dh Response gt data cr Syntax error or communication error may get no response gt delimiter character data input value the data is the combination for each channel respectively Example Command 01 Response gt 02 555 Read analog input value at address 01 return with 402 555 Command 04 Response gt 02 422 05 457 04 654 Read analog input value at address 04 R 8033 33D return values of 3 channels 27 RemoDAQ 8031 33 36 Series User s Manual 3 3 AAN Name Analog Data From channel N Description The command will return the input value from one of the 8 channels of a specified AA module in the currently configured data format Syntax AAN cr delimiter character AA address of reading module 00 FF N channel 0 7 cr is the terminating character carriage return 0Dh Response gt data cr Syn
4. of baud rate and checksum values can be done dynamically i e the modules need not to be reset When changing the baud rate or checksum these changes should be made for all connected devices After reconfiguration all modules should be powered down and powered up to force a reboot and let the changes take effect 2 4 Baudrate and Checksum RemoDAQ modules contain EEPROMs to store configuration information and calibration constants The EEPROM replaces the usual array of switches and ports required to specify baudrate input output range etc All of the RemoDAQ modules can be configured remotely through their communication ports without having to physically alter port or switch settings Forcing the module in the INIT state does not change any parameters in the module s EEPROM When the module is in the INIT state with its INIT and GND terminals shorted all 20 RemoDAQ 803 1 33 36 Series User s Manual configuration settings can be changed and the module will respond to all other commands normally Changing Baud rate and Checksum Baud rate and checksum settings have several things in common gt They should be the same for all modules and host computer Their setting can only be changed by putting a module in the INIT state Changed settings can only take effect after a module is rebooted To alter baudrate or checksum settings you must perform the following steps gt gt gt v
5. 0 Name Read Firmware Version Description The command requests the module at address AA to return the version code of its firmware Syntax AAF delimiter character AA address of reading module 00 FF F identifies the version command cr is the terminating character carriage return ODh Response AA data cr if the command is valid AA cr if an invalid command was issued Syntax error or communication error may get no response command is valid command is invalid AA address of response module 00 FF Data is the version code of the module s firmware Example Command 01F Receive 01051201 Read address 01 firmware version return version 051201 Command 02F Receive 01040101 Read address 02 firmware version return version 040101 35 RemoDAQ 8031 33 36 Series User s Manual 3 11 AAM Name Read Module Name Description The command requests the module at address AA to return its name Syntax AAM cr delimiter character AA address of reading module 00 FF M the Read Module Name command cr is the terminating character carriage return ODh Response AA data cr if the command is valid AA cr if an invalid command was issued Syntax error or communication error may get no response command is valid command is invalid AA address of response module 00 FF data the name of the module Example Command 01M Receive 018031 Read address 01 module name return name 8031 Comm
6. 1 33 36 Series User s Manual Speed in bps Maximum distance 1200 2400 4800 9600 19 2K 38 4K 57 6K 115 2K 4000ft 1200m Conversion rate 10 samples sec 60 50Hz Bandwidth 5 24Hz Accuracy 0 05 or better Zero drift 0 5uV C Span drift 1 0uV C CMR 50 60Hz 150dB NMR 50 60Hz 100dB Isolation voltage 3000VDC Power supply 10 30VDC Power consumption connector type 13 pin plug terminal Environment Operating Temperature 20 70 C Humidity 5 95 non condensing RemoDAQ 8031 33 36 Series User s Manual 1 2 Block Diagram Embeddded Sense Controller Sense lexec A GND R 8033 8033D lexec Sense Sense lexec lexec Sense Sense A GND RemoDAQ 8031 33 36 Series User s Manual RTD RTD COM Embedded Controller _ RTD RTD 45V COM GND 1 3 Application Wiring 2 wire RTD connection 2 wire RTD connection R 8031 31D 33 33D R 8036 rexe SENSE y gt SENSE EXC A GND 10 RemoDAQ 8031 33 36 Series User s Manual 3 wire RTD connection R 8031 31D 33 33D IEXC 07 a SENSE SENSE gt 7 Lm A GND I L 3 wire RTD connection R 8036 RemoDAQ 8031 33 36 Series User s Manual 4 wire RTD connection R 8031 31D 33 33D 1 HEXC
7. Description Notes Configuration 5 he address input range 31 baudrate dataformat checksum status Return the input value from the HAA Analog datain module in the currently configured 3 2 data format Return the input value from the HAAN Analog datain module channels N in the currently 3 3 configured data format Span calibration Calibrates an AI module to correct 34 or gain errors 1 Zero Calibration calibrates an AI module to correct 35 or gain errors SAA2 Configuration status Return the configuration parameters for 36 module Read the LED configuration which T determines whether LED will 8 Read LED configuration ldisplay data from the module om 3 7 from the host computer Set the LED configuration which SAASV Set LED configuration Whether LED will 3 8 idisplay data from the module or from the host computer The computer sends data to the A AO9 dat Send LED data 3 SAA9 data a module to display on its LED 2 SAAF Read firmware version Return the firmware version code 3 10 SAAM Read module name Return the module name 3 11 AAO data Set module name Return correct or error 3 12 Return correct error 3 13 calibration 24 RemoDAQ 8031 33 36 Series User s Manual 3 1 Name Configuration Description Sets address type code baudrate data format Syntax AA NN TT CC FF delimit
8. For R 8033D 0 2 display channel 3 host control cr is the terminating character carriage return ODh Response AA cr if the command was valid A cr if an invalid operation was entered Syntax error or communication error may get no response command is valid command is invalid AA address of the module 00 FF Example Command 0182 Receive 01 Set address 01 LED to host control return success Notice Command only for RemoDAQ 8031D 33D 33 RemoDAQ 8031 33 36 Series User s Manual 3 9 AA9 Data Name Send Data to LED Description The host computer sends data to the addressed module to display on its LED Syntax AA9 data cr is a delimiter character AA address of setting module 00 FF 9 identifies the Send LED Data command Data data for show on the LED from 19999 to 19999 The data format is sign 5 numerical and decimal point cr is the terminating character carriage return ODh Response AA cr if the command was valid A A cr if an invalid operation was entered Syntax error or communication error may get no response command is valid command is invalid AA address of the module 00 FF Example Command 019 123 45 Receive 01 Send address 01 LED data 123 45 return success Command 029 512 34 Receive 202 Send address 02 LED data 512 34 return the LED is not setting in the host mode Notice Command only for RemoDAQ 8031D 33D 34 RemoDAQ 8031 33 36 Series User s Manual 3 1
9. RTD type Temperature Range 20 Platinum100 a 20 00385 100 100 13 RemoDAQ 8031 33 36 Series User s Manual 21 Platinum100 a 0 00385 0 100 22 Platinum100 a 0 00385 0 200 23 100 0 00385 0 600 24 Platinum100 a 0 003916 100 100 25 Platinum100 a 0 003916 0 100 26 Platinum100 a 0 003916 0 200 27 Platinum100 a 0 003916 0 600 2B Cul00 50 150 2C Cu50 50 150 Data format setting FF 6 5 4 3 1 0 2 0 3 1 0 60Hz Restrain 1 50Hz Restrain 2 Checksum 0 Disabled 1 Enable 3 00 Engineering Unit Format 01 Percentage Format 10 2 s Complement HEX Format 11 Ohms 14 RemoDAQ 8031 33 36 Series User s Manual Analog Input Type And Data Format Table Code Input span Data format F S F S Project Unit 100 00 100 00 Platinum 100 FSR 100 00 100 00 20 a 0 00385 omn Z s Complement HEX 7FFF 8000 100 100 C Ohm 138 50 060 60 Project Unit 100 00 000 00 Platinum 100 FSR 100 00 000 00 21 a 0 00385 2 s Complement 7FFF 0000 0 100 C Ohm 138 50 4100 00 Project Unit 200 00 4000 00 Platinum 100 CFSR 100 00 4000 00 22 0 00385 25 Complement 7FFF 0000 0 200 C Ohm 4175 84 4100 00 Project Unit 600 00 4000 00 Platinum 100 CFSR 100 00 4000 00 23 0 00385 25 C
10. Syntax AA1 cr delimiter character AA address of the module that is to be calibrated 00 FF 1 zero calibration command the terminating character carriage return 0Dh Response AA cr if the command was valid AA cr ifan invalid operation was entered Syntax error or communication error may get no response command is valid command is invalid AA address of the module 00 FF In order to successfully calibrate an analog input module s input range a proper calibration input signal should be connected to the analog input module before and during the calibration Example Command 011 Response 01 Zero calibration of address 01 return success Command 021 Response 02 Zero calibration of address 02 return the calibration is not enable before span calibration command 30 RemoDAQ 8031 33 36 Series User s Manual 3 6 AA2 Name Configuration Status Description The command requests the return of the configuration data from the analog input module at address AA Syntax AA2 cr delimiter character AA address of reading module 00 FF 2 the Configuration Status command cr the terminating character carriage return 0Dh Response AATTCCFF cr if the command is valid A A cr if an invalid operation was entered Syntax error or communication error may get no response command is valid command is invalid AA address of module 00 FF TT represents the type code CC represents the baud ra
11. V1 1 2010 2 2 RemoDAQ 8031 8031D RemoDAQ 8033 8033D RemoDAQ 8036 User s Manual Beijing Gemotech Intelligent Technology Ltd RemoDAQ 8031 33 36 Series User s Manual Copyright Notice This document is copyrighted 2005 by Beijing Gemotech Intelligent Technology Co Ltd All rights are reserved Beijing Gemotech Intelligent Technology Co Ltd reserves the right to make improvements to the products described in this manual at any time without notice No part of this manual may be reproduced copied translated or transmitted in any form or by any means without the prior written permission of Beijing Gemotech Intelligent Technology Co Ltd Information provided in this manual is intended to be accurate and reliable However Beijing Gemotech Intelligent Technology Co Ltd assumes no responsibility for its use or for any infringements upon the rights of third parties which may result from its use Acknowledgments RemoDAQ is a trademark of Beijing Gemotech Intelligent Technology Ltd Edition 1 1 Feb 2010 RemoDAQ 8031 33 36 Series User s Manual Additional Information and Assistance 1 Visit the gemotech websites at www gemotech cn where you can find the latest information about the product 2 Contact your distributor sales representative or gemotech s customer service center for technical support if you need additional assistance Please have the following information ready before you
12. and 03M Receive 038036 Read address 03 module name return name 8036 36 RemoDAQ 8031 33 36 Series User s Manual 3 12 AAO Data Name Set Module Name Description Set the module name and return success or error Syntax AAO Data cr delimiter character AA address of setting module 00 FF O Set Module Name command Data new name for module max 6 characters cr is the terminating character carriage return ODh Response if the command is valid A if an invalid command was issued Syntax error or communication error may get no response command is valid command is invalid AA address of response module 00 FF Example Command 0108031 Receive 01 Set address 01 module name to 8031 return success Command 01M Receive 018031 Read address 01 module name return 8031 37 RemoDAQ 8031 33 36 Series User s Manual 3 13 AAEV Name Enable Disable Calibration Syntax AAEV cr delimiter character AA address of reading module 00 FF E Enable Disable calibration command V Enable 0 Disable cr is the terminating character carriage return ODh Response AA cr if the command is valid A if an invalid command was issued Syntax error or communication error may get no response command is valid command is invalid AA address of response module 00 FF Example Command 010 Receive 201 Perform address 01 span calibration return the command is invalid before enable
13. calibration Command 01E1 Receive 01 Set address 01 to enable calibration return success Command 010 Receive 01 Perform address 01 span calibration return success 38
14. call Product name and serial number Description of your peripheral attachments Description of your software operating system version application software etc A complete description of the problem The exact wording of any error messages RemoDAQ 8031 33 36 Series User s Manual Table of Contents 1 Introduction 1 Pin Assignment amp Specifications 2 Block Diagram i Applicaton WEIS 10 A Detanlt SeN E uscite ementi Gb en o a reet 12 5 Calibration 6 Install List 2 Initialization amp Installation ttr hende 17 2 1 Installation tete 17 2 2 Software Installation 2 3 Basic configuration and hook up 2 4 Baudrate and Checksum 3 Command S a PR Sui uay 22 3 3 HAAN GU GAA etna facie ore neh NUN 3 5 1 3 6 AA2 3 7 SAAB 3 8 AASV ZO FAA Data S cce E NND 34 QUI SA AER See una uM eum asa S IU ecd ETE 3 11 AAM 3 12 AAO Data MN m RemoDAQ 8031 33 36 Series User s Manual 1 Introduction The RemoDAQ 8000 Series is a set of intelligent sensor to computer interface modules containing built in microproces sor They are remotely controlled through a simple set of commands issued in ASCII format and transmitted in RS 485 protocol They provide signal conditioning isolation ranging A D and D A conversion data comparison digital commun
15. e command set includes the exact delays that might occur when modules are reconfigured Syntax delimiter character address command data checksum carriage return Every command begins with a delimiter character There are four valid characters a dollar sign a pound sign a percentage sign and an at sign 22 RemoDAQ 8031 33 36 Series User s Manual The delimiter character is followed by two character address hexadecimal that specifies the target module The actual two character command follows the address Depending on the command an optional data segment follows the command string An optional two character checksum may be appended to the total string Every command is terminated by a carriage return cr Calculate Checksum 1 Calculate ASCII sum of all characters of command or response string except the character return cr 2 Mask the sum of string with Offh Example Command string 012 cr Sum of string 0 1 2 24h 30h 3 1h 32h B7h The checksum is B7h and CHK B7 Command string with checksum 012B7 cr Response string 01200600 cr Sum of string 4 0 V D 27100 6 0 0 1h 30h 3 1h 32h 30h 30h 36h 30h 30h 1AAh The checksum is AAh and CHK AA Response string with checksum 01200600AA cr 23 RemoDAQ 8031 33 36 Series User s Manual General Command Sets Command Syntax Command Name Command
16. er character address of setting module 00 FF New address 00 FF New type New baudrate New data format When changing baudrate or checksum we should INIT termination land 7 6 5 4 3 2 1 0 Checksum status 0 Disable 1 Enable A 00 Engineering Unit Format 01 Percentage Format 10 275 Complement HEX 11 Ohms Figure 3 1 Data format setting of modules Response AA cr if the command was valid AA cr ifan invalid operation was entered if the INIT terminal was not grounded when attempting to change baud rate or checksum settings Syntax error or communication error may get no response 25 RemoDAQ 8031 33 36 Series User s Manual AA Example command is valid command is invalid address of setting module 00 FF cr is the terminating character carriage return 0Dh Command 0102200600 cr Response 02 cr Change address from 01 to 02 an input type 20 baud rate 9600 integration time 50 ms 60 Hz engineering units data format and no checksum checking or generation The response indicates that the command was received Table 3 1 Input Rang Codes Type Code Code RTD type Temperature Range 20 Platinum100 a 20 00385 100 100 21 100 0 00385 0 100 22 100 0 00385 0 200 23 Platinum100 a 0 00385 0 600 24 Platinum 100 a 0 003916 100
17. ication timer counter wireless communication collection AC and other functions RemoDAQ 8031 RTD Module RemoDAQ 8031 RTD input module supports one RTD input channel for temperature measurement This module can accept 2 wire 3 wire or 4 wire RTD sensor The module offers signal conditioning A D conversion ranging and RS 485 digital communication functions RemoDA Q 8036 6 channel RTD Input Module A RTD module is popular for temperature measurement Unlike the traditional design the RemoDAQ 8036 provides six RTD input channels for different types of RTD signal as an effective solution in industrial amp building automation Usually broken external wiring will lead to inaccurate current value The RemoDAQ 8036 provides a broken wiring detecting function so users can easily troubleshoot broken wiring problems This module can accept 2 wires or 3 wires RTD sensor RemoDAQ 8031D is the RemoDAQ 8031 with a 4 digit LED display RemoDAQ 8033 is a three channel RTD input module RemoDAQ 8033D is the RemoDAQ 8033 with a 4 digit LED display 4 RemoDAQ 8031 33 36 Series User s Manual 1 1 Pin Assignment amp Specifications RemoDAQ 8031 8031D Specifications Input channel 1 Input type 2 3 or 4 wire RTD type Pt100a 0 00385 100 0 003916 Cul00 Cu50 Output RS 485 2 wire Speed in bps 1200 2400 4800 9600 19 2K 38 4K 57 6K 115 2K Maximum distance 4000ft 1200m Conver
18. omplement 7FFF 8000 0 600 C Ohm 4313 59 4060 00 Project Unit 100 00 100 00 Platinum 100 CFSR 100 00 100 00 24 0 003916 on Z s Complement 7FFF 8000 100 100 C Ohm 139 16 060 60 25 Platinum 100 Project Unit 100 00 000 00 a 0 003916 FSR 100 00 000 00 15 RemoDAQ 8031 33 36 Series User s Manual 0 100 25 Complement 7FFF 0000 Ohm 4139 16 4100 00 Project Unit 200 00 4000 00 Platinum 100 FSR 100 00 000 00 26 0 003916 25 Complement 7FFF 0000 0 200 C Ohm 4177 13 4100 00 Project Unit 600 00 4000 00 Platinum 100 FSR 100 00 4000 00 27 0 003916 4 2 s Complement HEX 7FFF 0000 0 600 C Ohm 317 28 100 00 Project Unit 150 00 050 00 2B Cu100 CFSR 4100 00 033 33 50 150 C 275 Complement HEX 7FFF D554 Ohm 164 27 078 49 Project Unit 150 00 50 00 25 Cu50 CFSR 4100 00 033 33 0 100 C 2sComplement 7FFF D554 Ohm 082 13 4039 24 RTD Over range Under range Reading Over rang Under range Project Unit 9999 0000 FSR 9999 0000 2 s Complement HEX 8000 16 RemoDAQ 8031 33 36 Series User s Manual 2 Initialization amp Installation 2 1 Installation Guideline Ee Power Supply 10V to 30Vde Figure 2 1 Power Supply Connections We advise that the following s
19. rter module a personal computer with RS 232 port baudrate set to 9600 and theRemoDAQ utility software Configuration with the RemoDAQ Utility Software The easiest way to configure the RemoDAQ module is by using the RemoDAQ utility software an easy to use menu structured program will guide you through every step of the configuration Configuration with the RemoDAQ command set RemoDAQ modules can also be configured by issuing direct commands from a terminal emulation program within what is part of the RemoDAQ utility software The following example guides you through the setup of an analog input module Assume that RemoDAQ 8031 still has its default settings baud rate 9600 and address 01h Before the module is reconfigured it is first requested to send its default settings To change the configuration setting of the analog input module the following command is issued 0107200600 cr change configuration 01 target module at address 00 to 07 change address to 07 hexadecimal 20 set input range to Type 20 06 set baud rate to 9600 00 set integration time to 50 ms 60 Hz 19 RemoDAQ 8031 33 36 Series User s Manual disable checksum set data format to engineering units See Chapter 3 Command Set for a full description of the syntax of the configuration command for module When the module received the configuration command it will respond with its new address 07 cr NOTICE All reconfiguration except changing
20. sion rate 10samples sec Bandwidth 5 24Hz Accuracy 0 05 or better Zero drift 0 5uV C Span drift 1 0uV C CMR 50 60Hz 150dB NMR 950 60Hz 100dB Isolation voltage 3000VDC RemoDAQ 8031 33 36 Series User s Manual Displayed LED 4 digits for R 8031D Power supply 10 30VDC Power consumption 0 7W R 8031 1 32W R 8031D Environment Operating Temperature 20 70 C Humidity 5 9596 non condensing RemoDAQ 8033 8033D Specifications Input channel 3 Input type 2 3 or 4 wire RTD type Pt100a 0 00385 100 0 003916 Cul00 Cu50 Output RS 485 2 wire Speed in bps 1200 2400 4800 9600 19 2 38 4 57 6 115 2 Maximum distance 4000ft 1200m Conversion rate 15 12 5samples sec 60 50Hz Bandwidth 5 24Hz Accuracy 0 1 or better Zero drift 0 5u VC RemoDAQ 8031 33 36 Series User s Manual Span drift 1 0u V C CMR 50 60Hz 150dB NMR 50 60Hz 100dB Isolation voltage 3000VDC Displayed LED 41 digits for R 8031D Power supply 10 30VDC Power consumption 1 0W R 8033 1 6W R 8033D Operating Temperature 20 70 Environment Humidity 5 95 non condensing RemoDAQ 8036 Specifications Input channel 6 Input type 2 3 wire RTD type Pt100a 0 00385 Pt100a 0 003916 Cul00 Cu50 Output RS 485 2 wire RemoDAQ 803
21. tandard colors as indicated on the modules be used for power lines Vs R Red GND B Black We advice that the following standard colors as indicated on the modules be used for the communication lines DATA Y Yellow DATA Green 2 2 Software Installation 1 If you have already installed RemoDAQ 8000 Utility then skip other steps 2 Backup your software diskette 3 Insert RemoDAQ 8000 Utility disc into CD ROM 17 RemoDAQ 8031 33 36 Series User s Manual 4 Change drive to the path of CD ROM For example your drive of CD ROM is F then change the drive to F 5 Find the setup of RemoDAQ 8000 Utility and run it 6 Please follow the steps of setup program then you can successfully install the RemoDAQ 8000 Utility 2 3 Basic configuration and hook up Before placing a module in an existing network the module should be configured Though all modules are initially configured at the factory it is recommended to check that the baud rate is set correctly Default Factory Settings Baudrate 9600 Bit sec Address 01 hexadecimal Checksum disable The basic hook up for module configuration is shown below RemoDAQ 8520 New RS 232 485 RemoDAQ w Converter module Local Power Supply 10 V to 30 V GND Figure 2 2 Layout for Initialization the RemoDAQ module 18 RemoDAQ 8031 33 36 Series User s Manual The following items required to configure module RemoDAQ conve
22. tax error or communication error may get no response gt delimiter character data AI input value For data formats refer sec 1 7 Example Command 32 Response gt 02 455 Read address 03 and channel 2 return 02 455 Command 28 Response 02 Read address 02 and channel 8 return error channel number Notice Command only for RemoDA Q 8033 33D 36 28 RemoDAQ 8031 33 36 Series User s Manual 3 4 AA0 Name Span Calibration Description Calibrates module to correct for gain errors Syntax 0 delimiter character AA address of the module that is to be calibrated 00 FF 0 span calibration command cr the terminating character carriage return ODh Response AA cr if command was valid AA cr ifan invalid operation was entered Syntax error or communication error may get no response command is valid command is invalid AA address of the module 00 FF In order to successfully calibrate an analog input module s input range a proper calibration input signal should be connected to the analog input module before and during the calibration Example Command 010 Response 01 Span calibration of address 01 return success Command 020 Response 02 Span calibration of address 02 return the calibration is not enable before span calibration command 29 RemoDAQ 8031 33 36 Series User s Manual 3 5 AA1 Name Zero Calibration Description Calibrates module to correct for gain errors
23. te code FF data format Also see the configuration command Example Command 012 Response 01200600 Read address 01 configuration return success 31 RemoDAQ 8031 33 36 Series User s Manual 3 7 AA8 Name Read LED Data Origin Description Read the LED Data Origin status that determines whether LED will display data from the module directly or from the host computer Syntax AAS cr is a delimiter character AA address of reading module 00 FF 8 identifies the Read LED Data Origin command cr is the terminating character carriage return ODh Response AAV cr if the command was valid A A cr if an invalid operation was entered Syntax error or communication error may get no response command is valid command is invalid AA address of the module 00 FF V LED configuration For R 8031D 1 module control 2 host control For R 8033D 0 2 display channel 3 host control Example Command 018 Receive 011 Read address 01 LED configuration return module control Notice Command only for RemoDAQ 8031D 33D 32 RemoDAQ 8031 33 36 Series User s Manual 3 8 AA8V Name Select LED Data Origin Description Select whether LED will display data from the module directly or from the host computer Syntax AASV cr is a delimiter character AA address of reading module 00 FF 8 identifies the Select LED Data Origin command V LED configuration For R 8031D 1 module control 2 host control
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