Users Manual - Integrity Instruments
Contents
1. Integrity Instruments P O Box 451 Order Phone 800 450 2001 Pine River Minnesota Fax Phone 218 587 3414 56474 USA Tech Phone 218 587 3120 http www integrityusa com 232M 300CT CNT 232M300CE CNT 232M300CT CNT Counter Module Integrity Instruments 232M300 CNT User Manual Table of Contents Introduction CCN EE 2 Elle EE 3 Communications RS 232 Packet Information EE 5 COUnTEr C OMMANGS serai gege RES 6 Commands and Responses Command and Response Table 6 Command and Response Examples ccccccceceeseeeseeseeeeseeeees 7 Digital I O SI CEET 8 Introduction This modules using RS 232 communications to access the counter data The module has 16 digital counters made available through a DB 25 connector I O Module features MPU Microchip PIC18F442 EEPROM Microchip internal to MPU MPU Clock 10 Mhz Interface RS 232 single ended Baud 9600 19200 57600 115200 DIP switch selectable LED Bicolor diagnostic LED Watchdog MPU has built in watchdog timer POR MPU contains timed Power On Reset circuitry Brownout MPU brownout detection ciruictry built in Temperature 0 to 70 C 32 to 158 F Commercial Temperature Range PCB FR4 Power 7 5Vdc to 15 0 Vdc approx 50 ma nominal power Counters 16 digital counters 2OKHZ count rate Integrity Instruments 232M300 CNT User Manual Quick Start Instructions You need the following e EZTerminal program available free on2. at oa Your First Command Now that you have a EZTerminal session running your ready to power up the 232M300 CNT Module After powering up your 232M300 CNT Module EZTerminal will receive a welcome message from the unit indicating you are ready to provide your first command RS 232 Firmware Version Command e Typethe letter V and the Enter Key e You should see version number Vxxx on the screen e NOTE Make sure to type CAPITAL V not lowercase v After your first command see Commands and Responses section for more commands Screenshots and setup instructions performed running EZTerminal on a PC installed with Microsoft Windows XP Operating System PRS ps fle Settings Logg We Hap Oe SER SD Integrity Instruments 237H200 Module v3 1 Al Feady COMI 515200 RISA OTRO CTO Dt CDD RIO KAP NUM a Integrity Instruments 232M300 CNT User Manual Communications The Integrity Instruments 232M300 CNT UO Modules support RS 232 communications interface using simple ASCII commands A carriage return decimal code 13 or Hex code 0x0D marks the end of each command Line feeds decimal code 10 or Hex code 0x0A are ignored RS 232 Command Format NOTE e Al numeric data is represent as ASCII Hexadecimal integers values x y in the Command and Response table e If a module receives an illegal or improperly formatted command Error Response is sent e All ASCII characters are CASE SENSITIVE use all capital letters
3. RS 232 Command Format Command Response CR ASCII carriage return 13 0x0D hex Integrity Instruments 232M300 CNT User Manual Commands and Responses Format Command Response Describtion Sent by Host Sent by UO Module H V Vxy Firmware version x y Ny NyXXXXXXXX Get Pulse Counter y is hex value 0 to F Ny Xxxxxxxx 32 bit counter value My M Clear Pulse Countery y is hex value 0 to F MX MX Clears all counters Z Z Reset CPU X Command error response NO COUNTER P oo eom Jee N6_COUNTER ce CC DRESCH j GND Integrity Instruments 232M300 CNT User Manual Commands and Responses The following table illustrates actual command and response data for an RS 232 interface NOTE e Al numeric data is represent as ASCII Hexadecimal integers e The symbol equates to a carriage return decimal 13 hex 0x0D Command Response Descriotion Sent by Host Sent by I O H Vo V304 Module Firmware version 3 0 Nx Nx0000000F Get pulse counter x is counter number Count value 15 Mx Mx Clear pusle counter x is counter number Current count 0 Z Z Reset CPU forces a watchdog timeout COMMUNICATION PORT ON POWER CONNECTIONS ON BOARD WIRING BOARD WIRING TB1 VDC 1 7 1 GND VDC GND Power 2 5mm Baud Rate Switch Settings Baud Rate ON ON 115200 baud factory default Integrity Instruments 232M300 CNT User Manual Digital UO P
4. ort Pin outs And Hex Conversion Chart RSC C o ere fs rors C C ee WARRANTY EXAMPLE HEX CONVERSION EE SN NEMEI RER E PETI E EE EE HEX RE ee E E BIT BIT BIT BIT VALUE VALUE VALUE VALUE Dm CF Pe zm EH mCr Pe zsm O wl mCr Pe zsm EH mCr Pe zm a BB oo 3 o 0 fa of of BD 5 0 1 0 1 5 0 1 0 1 5 0 1 0 1 5 0 1 0 1 HHHH GOOD DUHR DU A 1 0 1 7 0 A 1 0 1 0 A 1 0 71 0 A 1 0 1 0 el of of o of of of 4 0 0 Integrity Instruments warranties all products against defective workmanship and components for the life of the unit Integrity Instruments agrees to repair or replace at it s sole discretion a defective product if returned to Integrity Instruments with proof of purchase Products that have been mis used improperly applied or subject to adverse operating conditions fall beyond the realm of defective workmanship and are not convered by this warranty Copyright 2000 2006 Integrity Instruments All trademarks and or registered trademarks are the property of their respective owners
5. our website http www integrityusa com e Anopen COMPORT on your PC e Power supply PS9J 9VDC 400 ma unregulated e A cable to connect your PC C9F9M 6 6 foot serial cable Make these DIP switch settings for 115 200 baud SW1 ON SW2 ON These are factory default settings see page 7 Launch the EZTerminal program 1 Double click the icon in whatever area you have put the program Under Settings then choose Comport and select your RS 232 port 115 200 Baud Rate 8 Data Bits NO PARITY and 1 Stop Bits 3 Under Settings now choose Terminal Settings and check the Append LF to incoming CR box and Local echo typed characters check box 4 You may change the color of the transmitted and received characters by going under Settings and selecting Colors then Transmit or Receive and pick the color of your choice Pe ing lege Yee ep Ce IRAN Ready COR 1S Ais DIRS Co Ob Sel Bo vn Steps 2 amp 3 L COR 11S RIS DIRS CTO Ob Sal EED ALM Integrity Instruments 232M300 CNT User Manual Weu E BE vi Del Cee Been ft Oee Beant coor y Step 2 SES Jan s Deo Lo H l p Cau iih Paty Zeg h o Le a_i ay a ee Wa Pa St be SC baer ee Brot CIA ep D S Mis i ieme SSS Ni T Steeg Logg eo T 0 rapa Bowo SSS Oe STS aD Tt asee SEL Kegel Step 4 Step 4 ra Peed eee mmm a i basen Pa hoe mm ee atid Haa Cine bet ee
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