HM207.03a rel. 2 (English version)
Contents
1. 0 0 1 2 3 4 5 i Speed value Speed value address T C 0 0 1 Pag 19 of 24 HM 207 03A MY XXX Number of alphanumerical table to transmit to PC T A Opening of an alphanumerical table Writing operations in PC memory XXX XXXXX Alphanumerical code transmitted CRS IDEA 1 r Address of the alphanumerical table transmitted MY XXX Number of the table to close T C Closing table transmission Command code letter S Writing operations in instrument memory XX SY XXX Numerical series transmitted 123 5345 7 Successive characters are notan address but a series of numbers The letter any identifies the variable transmitted p XXSY Request from PC to instrument to read the numerical series The instrument will transmit all the variables Write operations in PC memory Y XXXXX Numerical series transmitted 123 5345 7 Max 32 characters V The letter identifies the variable transmitted QEM 0 1 S V 1 2 3 5 Value of set point Speed write command code 0 1 S Re2. 23 20 21 22 23120 21 22 23120 21 22 23 ist a 1 T I 16 Datum i i i r tt ra l4 Tick l l l l l Io 50ms i i Speed value transmitted 17685 Minimum speed transmission time 2 seconds Minimum transmission time of table number 0 4 seconds The transmission of speed or the table to the instrument can be made when input and output expansion is present order code E To acquire the data transmission must be made in succession of the presence or otherwise of the weight of the single bit starting from the least significant number When transmitting the speed all five numbers of the value must be transmitted N B If input ABL is de activated the data and the tick will be ignored DIAGRAM OF SPEED CHOICE TRANSMISSION FROM TABLE WITH TE 1 1 I6 weight 2 l 50ms i PY 15 weight 2 i i l a l4 weight 2 Speed Speed selection 3 selection 4 N B It must have a duration of more than 50 ms for the transmitted data to be accepted Pag 22 of 24 HM 207 03A jem CHAPTER 5 ASSISTANCE 5 1 DIAGNOSTIC OF INPUTS AND OUTPUTS The instrument offers a diagnostic of the logical status of digital inputs and outputs according to the segments of the display which are ON it is possible to understand whether an input arrives to the instrument and whether the output has b
3. 3 played This value is then input in SET UP in the parameter Maximum frequency Every 2 second display the clock pulse the count is zeroed every time you access the tachometer setting mode To exit press the key CLEAR Ic 1 2 3 4 5 6 To obtain a correct display itis essential to define the maximum frequency maximum frequency display and duty cycle parameters To establish the maximum frequency pulses per second that the transducer transmits simply bring the transducer up to maximum speed and in tachometer setting mode ENTER Password 456 read the frequency that the instrument displays This value is then input in SET UP in the parameter Maximum frequency This is the frequency at which the value you wantto display is calculated You consequently have to establish the value of each clock pulse in engineering units Said figure may be already known to the installer or it can be calculated by experiment to do so access the tachometer setting mode again make the system turn so that the actuator elements are moved to a measurement known to the installer e g 1m 10 m 100 mm etc and make a record of the number of clock pulses read by the instrument No of measurements F max No pulses read Max display No of measurements x Known measurement The value of the max display calculated as above is inputin the corresponding SET UP parameter adapting it to the time unit adopted N B The calculat
4. E 1 it becomes the weight 21 in choosing the speed table with binary code DATA Enabled when in SET UP the parameter TE 2 this is the signal that in synchronism with input 14 receives the numerical speed value SET POINT The data is read if 16 l6 ON P 14 input I5 1 and when input 14 is activated If in SET UP the parameter TE 0 it is the command for deceleration with the functions programmed in SET UP With TE 1 it becomes weight 20 in the choosing the speed table with binary code Legend P Programmable Pag 8 of 24 HM 207 03A jem 2 3 OUTPUTS Characteristics of outputs Please refer to the chapter Electrical Characteristics of the leaflet Hardware structure enclosed to this manual i A Polarization Pae status of i an Beseiniian activation termina INCREASE Increases the system speed Its oN duration is proportional to the speed error 10 U2 ON P 8 DECREASE Decreases the system speed Its duration is proportional to the speed error Legend P Programmable Outputs expansion characteristics option E Refer to the Electrical characteristics chapter of the Hardware structure file enclosed to this manual Logical Terminal Araon Polarization status of Description ee name activation aril a FAST Activated when the error between set point and real speed is greater than the activation range of U3 SET UP MAXIMUM SPEED LIMIT ADJUSTMENT RA
5. HM 207 03A User s Manual fem m2 0 7 HO 3 AW QQ 22 OD OO DOUBLE PULSE COUNT FOR SMAL SAWS HM 207 03A jem INDEX OF SUBJECTS IN THIS MANUAL CHAP 1 INTRODUCTION Complementarity 1 1 References 1 2 Responsibility and validity 1 3 Description of operation 1 4 CHAP 2 OPERATOR MACHINE INTERFACE Keyboard Description 2 1 Inputs Description 2 2 Outputs Description 2 3 CHAP 3 STARTUP Programming set up Calibrations CHAP 4 USE Work programmes and auxiliary functions Tables and Graphics of Operation CHAP 5 ASSISTANCE Diagnostic of inputs and outputs 5 1 Instructions on How to Fill Up the Technical Assistance Fax 5 2 Guarantee 5 3 Pag 2 of 24 HM 207 03A CHAPTER 1 INTRODUCTION QEM 1 1 COMPLEMENTARITY This manual is to be considered as a complement to the Manual of installation maintenance and assistance which supplies the indications for the performance of wirings troubleshooting procedures for startup and maintenance This manual contains indications for the instrument s use and for a correct programming We recommend therefore a careful reading and in case of misunderstandings please contact QEM for any further explanation by sending the Assistance Fax which you find enclosed to the manual 1 2 REFERENCES The documentation concerning the instruments which are designed and sold by QEM has been divided into various s
6. IMUM AND MAXIMUM TARGHETS POSITIONS Description Keyboard Display Access the function for the work speed On confirming with ENTER 1 the display shows the work speed a es P 12 345 se f lt 1 N B The work speed can be varied with keys and or with inputs set gt OFF 14 or I5 input output expansion when not in the programming phase In normal functions by pressing the key or the instrument displays the work speed set point that varies During normal functions the instrument displays the detected speed tachometer PROGRAMMING THE SPEED TABLE Description Keyboard Display Access the speed table lt 1 x1 sec H 000 seto ON Introduce thecode 789 On confirm with ENTER this disables speed adjustment and outputs U1and U2 and display will sow the eS 12 3 4 5 first speed in the table max 7 Program the first speed in the table On confirm with ENTER the display shows the second speed table max 7 a l2 378 Program the first speed in the table On confirm with ENTER the display shows 3th speed in the table and so up to the 7th speed in T the table lt 3 721 On confirming with ENTER the 7th speed in the table the Set led as ei seto OFF goes out and the screen returns to the displays currently in use CHOOSING THE SPEED FROM THE TABLE Description Keyboard Display Access the chose the spee
7. NGE Set as a speed limit it remains active until the speed read by the instrument is equal or superior to the maximum limit set 19 U4 ON C 17 in SET UP Set as a range of adjustment only with the parameter Programming output U4 0 in SET UP it is activated when the error between the set point and ral speed is less than the percentage set in parameter FI MINIMUM SPEED LIMIT Activated when the speed read 20 U5 ON C 17 by the instrument is equal or inferior to the minimum limit set in SET UP ON Legend C Countinuos signal RS232 serial port expansion characteristics option RS Refer to the Electrical characteristics chapter of the Hardware structure file enclosed to this manual Terminal g epee OOOO e GND Common of connection serial port 25 RX Input of reception instrument 26 TX Output of tramission instrument Pag 9 of 24 HM 207 03A QEM CHAPTER 3 SETTING FOR OPERATION 3 1 PROGRAMMING SET UP As these parameters set the operating mode of the instrument access is restricted to the installer only A password must be entered to access the programming with the following procedure Description Keyboard Display Access to the set up programming lt H 0 0 0 Enter the access code 207 and confirm with ENTER ol lt pig ON Disables speed adjustment and outputs U1 U2 On completion of the data
8. U1 activation for t within which the system does not undergo any change in speed 99 outputs U1 Each unit is equal to 5 ms Minimum time of activation for outputs U2 It 2 99 This is the time expressed in milliseconds for activating output U2 within which the system does not undergo any change in speed Each unit is equal to 5 ms System reply time tr 999 This is the time expressed in milliseconds in which the system starting from zero speed reaches the maximum speed consented with the increase command U1 always active Pag 10 of 24 HM 207 03A QEM FUNCTION DISPLAY DESCRIPTION Output U3 range of activation u3 0000 This parameter is to be programmed when the instrument is provided with input output expansion order code E It determines the activation range of output U3 The error speed is compared with the programmed value If the error is gt the activation range output U3 is activated and used to increase the speed variations greater oil flow If the value introduced is less than the current range the instrument adjusts output U3 according to the range determined by the current band gain Transmission set point with expansion tE 0 This parameter is programmed when the instrument is provided with input output expansion order code E 0 The programmed speed can be modified from inputs 15 and l6 The first variation of spe
9. cognized quality and safe reliabil ity It is also a valid support for all those who must face a technical as sistance on an application which in cludes a QEM s instrument Pag 3 of 24 HM 207 03A jem 1 3 RESPONSIBILITY AND VALIDITY RESPONSIBILITY QEM is free from any responsibility for damages to people or things due to unobservance of the instructions and prescriptions contained in this manual and in the Manual of installation maintenance and assistance We also state that the customer purchaser must use the instrument according to the instructions supplied by QEM and in case of doubt he must send a written application to QEM Any authorization for further use and replacement shall be deemed as valid by QEM in case of contestation only if it has been written by QEM No reprinting or republishing or delivery to third parties of this manual or of its parts is authorized unless a written authorization is provided by QEM Any infraction shall provoke a request of indemnization for damages on behalf of QEM All rights generated by patents or models are reserved QEM reserves the right to partially or integrally modify the characteristics of the instrument described andthe enclosed documentation Purpose The purpose of this manual is to indicate the general rules to use the instrument described Indication Write down and carefully store all parameters concerning the settings and programming of the instrument in order to make easi
10. d from the table fi 12 3 45 Choose the work speed selecting the number that corresponds with the programmed table max 7 On confirming with ENTER the speed will be executed immediately and the screen will return to the displays currently in use lt Pag 16 of 24 Q Jen HM 207 03A DISPLAYING Description Keyboard Display Speed read 12345 6 Pag 17 of 24 HM 207 03A jem COMMANDS IN RS232 If the instrument is provided with the option RS 232 C and transmission is enabled in SET U itis possible to transmit write and read commands froma PC Every string of comands sent to the PC must always start from the character ascii value 123 for command code or from the character ascii value 40 for numerical series The first 2 characters opening transmission or of the single commands transmitted must be numerical because they are the address code to which the message is destined or fromwhich information is arriving If the address 00 is sent this means that the information is destined to all the instruments on line The following 2 characters must be 2 capital letters to identify the operative code of the instruction The operative code is followed by the operand that is the numerical value of the variable concerned with the operative code Characters sent without first placing and atthe end generally are retransmitted as an ECO effect but do not cause any reaction by the
11. does not satisfy the requirements of the Machine Directive The instruments marking does not relieve the customer from fulfilling the obligations of the law relative to the finished product Pag 24 of 24
12. ed occurs after 750 ms 1 With inputs 14 15 I6 it is possible to set a speed programmed in the instrument table values from 1 to 7 5 With inputs 14 15 I6 it is possible to set a speed with a value transmitted from an external unit PLC Type of variation from input 15 or I6 or frome keys H 0 0 The variation of the system s speed set point is in continuous mode 1 The variation of the system s speed set point is in impulse mode Hysteresis time outputs U4 U5 999 ti It is the minimum time expressed in seconds for activating or de activating outputs U1 and U2 in comparison to the system speed Programming u4 0 0 The output functins as a maximum speed limi pulpun rs 1 The output functions as a sensor for the adjustment range If parameter Program output U4 1 is present this display will also be shown Adjustment 9 9 9 Indicates the percentage of eror between the set point and range F I the real speed If the error is negative output U4 is activated 0 RS 232C transmission disabled The option is not used for RS RS 232C Ir 5 0 232C transmission order code RS enabled 1 RS 232C transmission enabled lf parameter RS 232Cena bled 1 is present these displays will be shown Transmission speed RS 232 C br 4800 110 baud 150 baud 300 baud 600 baud 1200 baud 2400 baud 4800 baud Transm
13. ed value must be adapted to the number of decimal figures that you want to display E g F max 1638 4 Hz At 100 mm the count acquired equates to 200 pulses so 1638 4 200 8 192 No of measurements per second In the interval of one second the system covers 8 192 x 100 819 2 mm The value to input in SET UP for maximum display can be converted into mm minute 49152 m second 0 8192 m minute 49 152 N B If the system is moving at a rate of 0 2 m second real speed the input frequency will be F max Vis max x V reale 1638 4 0 8192 x 0 2 400 Hz Pag 13 of 24 HM 207 03A CALIBRATING THE ADJUSTMENT PARAMETERS QEM Description Keyboard Display Acess to the calibrating the adjustment parameters Introduce the code 123 On confirm with ENTER the display will show the number of readings to use in calculating the system speed used for speed regulation Introduce the number of read The higher the value introduced and the slower the speed update time will be On confirm with ENTER the display will show increment of instrumentis in PID adjustment Introduce the gain value The value introduced is the error multipli cation factor On confirm with ENTER the display will show the overall time Introduce the overall time expressed in seconds On confirm with ENTER the display will show the time of derived time Introduce the derived time expressed in seconds On confirm with ENTER the displa
14. een energised As for the status of the inputs if it is displayed the upper segment of the first display from the left it means that the input 1 has been activated if it is displayed the upper segment of the second display from the left it means that the input 2 has been activated and so on As forthe digital outputs please consider as valid the description made for the inputs but consider the lower segments of the display Description Keyboard Display A to the display of the di tic for inputs outputs ccess to the display of the diagnostic for inputs outpu mee Woe Status of inputs and outputs When the upper segments of the ne BH display are ON itindicates the adquisition of the related inputs When the lower segments of the display are On it indicates the mrUe energising of the related outputs _ INSTRUCTIONS ON HOW TO FILL UP THE FAX FOR TECHNICAL ASSISTANCE In order to be able to provide a quick specific and quality assistance we need your help If you need QEM s assistance to face the eventual troubleshooting in your applications and even though you performed all instructions indicated in the manual of Installation maintenance and assistance the problem still continues please fill up every blank of the fax enclosed to the manual of Installation maintenance and assistance and send it to QEM s Assistance Department In this way you shall allow our technicians to get the necessary elements
15. er the eventual operations of replacement and assistance VALIDITY This manual can be applied to all designed instruments built and tested by QEM and having the same ordering code This document is integrally valid except for mistakes or omissions Instrument s Manual Modifications made to the Manual Modifications Release Release Date 2 0 New manual 23 04 04 Emesso dal Responsabile Documentazione o ssssccsecrccercccercssneessnensssenseenesnenssnenense Approvato dal Responsabile di Prodotto _sessecssssseccenennensnnnnecennnsecnsnnnecnnnnreceenenes Pag 4 of 24 HM 207 03A jem 1 4 DESCRIPTION OF OPERATION The instrument HM 207 03A displays the speed of a system sending an ON OFF reading signal of its own speed Fmin 1 Hz Fmax 5 Khz The speed thatis read is compared with the preset set point and the increase or decrease outputs are activated fto adjust the system s speed The instrument availables by the RS232 serial port for PC comincation option Pag 5 of 24 HM 207 03A jem CHAPTER 2 OPERATOR MACHINE INTERFACE 2 1 KEYBOARD DESCRIPTION Key Function Normal operation pressed for one second gives access to work speed programming gQ Data input confirms data imput h Normal operation pressed during normal functions it displays the input and output status A Data input resets to zero the displayed data Normal operation lt increases the set point in impulse or continu
16. heets in order to allow an effective and quick reading according to the information being seeked User s Manual Explanation of the software described Itis the present manual which shows all instructions for the comprehen sion and the use of the instrument described Itis a manual concerning the instrument s software it shows all instructions for the comprehen sion programming calibrations and use of the instrument described Once you install the instrument by following the instructions shown on the Manual of Installation mainte nance and assistance with this Us er s Manual you are supplied with all necessary instructions for the cor rect use of the instrument and for its programming Hardware Structure Basic information concerning the hardware of the series and possibil ity of customizations It is a sheet enclosed to this User s manual describing the hardware configuration concerning the series of the instrument described It also shows the electrical technical and mechanical characteristics of the series and also the possible hard ware customizations according to the software version Manual of installation maintenance and assistance All what you need for Installation Maintenance and Assistance Further explanation of all necessary subjects for acorrectinstallation and maintenance This is made to allow us to supply valid and safe instructions which shall allow you to perform products with a re
17. input for each function press ENTER to confirm and proceed to the next step FUNCTION DISPLAY DESCRIPTION 0 0 Maximum display 999999 1 Maximum display 99999 9 2 Maximum display 9999 99 3 Maximum display 999 999 This indicates the value that the instrument displays at maximum frequency Chaper Setting the Tachometer Ic Decimal digits Maximum frequency F400000 n 99999 Indicates the value that the instrument displays at maximum frequency It is the maxmum threshold of speed above which U4 is activated It is the maximum programmable speed To exploit the resolution of the system enter the maximum speed value reachable in real work conditions Maximum speed a The minimum speed threshold over which output U5 is activated Minimum speed u 9 9 9 9 9 This is the minimum programmable speed Readin 9 9 This indicates every how many readings the speed to display Aion l Calibration is calculated The higher the number of readings the slower the speed updating time 0 adjustment is always enabled in automatic ar 99999 gt 0 adjustment is enabled only if the speed detected in input exceeds this value Minimum speed limit for automatic GUSTEN In mechanical adjusters this parameter is stated by the manufacturer to avoid mechanical breakages in the system Minimum time of This is the time expressed in milliseconds for activating output
18. instrument receiving them Each string sent by the instrument begins with the character ascii value 91 The instrument is always a slave and can transmit only on request from the PC master Main command syntax XX YY XXX A Character at end of string 3 figure address with the first letter of command code M or T It becomes a numerical or alphanumerical datum with a length that varies according to the other command codes Command code two letters The first letter identifies the type of data to be transmitted table message set point The second letter identifies the type of command aperture closure request i Address code Identifies the instrument in transmission reception It can be omitted if serial connection is not foreseen with more than one instrument Start code for string transmitted from PC The first character in the transmission string is Indicates the stringa to be used in transmission The empty string indicates that the command is notimplemented in the instrument Command code letter T XX TY XXX 0 1 T A 0 0 1 Number of the numerical table to open The command T allows composition of thespeed table number 001 A Opena numerical table Writing in the instrument s memory XXX XXXXX Jo 0 1 1 2 3 5 Numerical series transmitted gt Reg
19. ission speeds available if the speed is incorrect the default takes the value of 9600 9600 baud Pag 11 of 24 HM 207 03A QEM FUNCTION DISPLAY DESCRIPTION 7 stop bit 8 stop bits Number of ab 7 data bits Number of bits available if the number of bits is incorrect the default takes the value of 8 1 stop bit 2 stop bits Number of Is b 2 stop bits Number of stop bits available if the number of bits is incorrect the default takes the value of 2 This is the code to be assigned to the unit whenw ishing to connect Address c 0 0 the instrument to others in a DAISY CHAIN arrangement If the code address is reset to zero every command will be obeyed and it is not necessary to send the address code After programming the last function the screen will return to the display in use before entering SET UPand the PRG led goes out Pag 12 of 24 HM 207 03A jem 3 2 SETTING SETTING THE TACHOMETER To facilitate the installation and the inputting of the SET UP values that establish how the speed is displayed you can display the frequency meter Hz and the total count of the clock pulses by proceeding as follows Description Keyboard Display Access to setting the tachometer x1sec H 0 0 0 Input the value 456 On confirms with ENTER this disables speed adjustment and outputs Utand U2 the frequencymeter is dis F lt 1 F 12
20. ister number Set 1234 55 Several numerical values point are accepted and identified by the instrument then separated Value number max 7 automatically so every value must have a fixed dimension Address of the datum corresponding with the table opened XX TY XXX 0 1 T Cj o 0 1 L Number of table to close Closure of the speed table composition C Table closure Pag 18 of 24 HM 207 03A XX TY XXX Number of numerical table requested 2 Request from PC to instrument to read the table TY XXX Number of the numerical table to transmitto PC A Opening of anumerical table Writing operation in PC memory XXX XXXXX Value transmitted 1234 55 Address of table transmitted TY XXX Number of table to close C Closing of table Command code letter M ENO ae of alphanumerical table messages to open A Opening of an alphanumerical table messages Writing operations in the instrument memory XXX XXXXX ee he arrannacnes code transmitted ALUF and C 67 AS Address of the table XX MY XXX Number of table to close C Closing of alpbhanumerical table XX MY XXX Number of alphanumerical table requested i Requestby PC to instrumentto read the alphanumerical table QEM 0 1 T 0 0 1 gt Number of table requested
21. ous mode Data input lmpulse or continuouse increase of the figures selected on the display the one that flashes Normal operation decreases the set point in impulse or continuous mode Data imput it shifts to the right the digit selection on the display This is on while you are programming the set up parameters prg set Lighted while programming the work speed A Lighted when reaching the Vmax reading or during the adjustment phase 7 Lighted when reaching the Vmin reading Lighted while programming the speed table Access to the functions protected by password lt of Access to the fselection speed table Pag 6 of 24 HM 207 03A jem 2 2 INPUTS DESCRIPTION Inputs characteristics Please refer to the chapter Electrical characteristics of the software leaflet Hardware structure enclosed to this manual Logical ari gt aii Terminal Activation Polarization rer status of Description RUN WAIT With input 11 ON speed adjustment is 4 H ON C 3 enabled If input 11 OFF the instrument is regulated by the preset data a variation in preset will give start to a new run CLOCK Input signal for reading system speed encoder or proximity signal max frequency 5 Khz TICK Its functions are enabled with the presence of inputs outputs expansion E With input I5 ON it is the synchronism signal for a speed transmission code SET POINT with TE 2 With TE 1 it becomes
22. quest for transmission of the variables present in the instrument set point and speed L S 1 2 3 5 Value transmitted set point or processor variable i Set point U Speed variable processor Pag 20 of 24 HM 207 03A Command code letter P Writing operations in the instrument memory XX PY XXX Alphanumerical series transmitted ABC 5 ERQ 7 Max 32 characters p V The successive characters are not an address but an alphanumerical series XX PY J Request by PC to instrument to read the alphanumerical series Writing operation in PC memory XXXXX Alphanumerical series transmitted by the instrument Max 32 characters Command code letter C Used in the on line commands XX CY XXX Number of command code composed of one letter followed by two numbers T E The successive characters are not an address but a letter followed by two numbers QEM 0 1 C T V 0 3 i Speedtable address The table value set point transmitted is executed and recalled with the transmitted address Pag 21 of 24 HM 207 03A jem 4 2 OPERATION GRAPHS AND TABLES DIAGRAMMA TRASMISSIONE VELOCITA CON TE 2 6 hundreds 7 1tens of thousands thousands Value transmitted 1 I5 Abl l l i 20 21 22 23120 21 22
23. the weight 22 in the choice of speed table in binary code Its activation time must be more than 50 ms Legend Impulsive input C Continuous input 1 Positive of transducers power supply Positive of voltage supplied by the instrument for the supply of the instruments inputs and of the transducers Negative of transducers power supply Negative of voltage supplied by the instrument for the supply of the instruments inputs and of the transducers Voltage of instrument s power supply Alternated voltage according to the code of Vac 11 your order Voltage of instrument s power supply Alternated voltage according to the code of uae Ie your order GND 13 Ground Connection We recommend a conductor with 4 mm Pag 7 of 24 HM 207 03A jem Inputs expansion characteristics option E Refer to the Electrical characteristics chapter of the Hardware structure file enclosed to this manual Logical nee TE Terminal Activation Polarization PT status of Description ABL Enabled when in SET UP the parameter TE 2 this is the enabling command for reading transmission speed SET POINT The signal must remain active during the whole transmission if de activated during the 15 I5 ON P 14 transmission it aborts the transmission itself If in SET UP the parameter TE 0 this is the command for acceleration with functions programmed in SET UP With T
24. to understand your problem avoiding thus expensive telephone calls We thank you for your cooperation and here at QEM s we really wish you a good job REMARK If you must send an instrument to be repaired please strictly follow our instructions indicated here below lf possible use the original packaging in any case the packaging must protect the instrument against shocks due to transport Insert into the package a detailed description of the malfunction you found and the part of wiring diagram which includes the instrument In case the problem you discovered concerns data storage please also include the instrument s programming set up working levels auxiliary parameters etc Ifyou need it please explicitely require the quotation of charges for the repairing if you do not ask for it the charges shall be calculated as a whole Ourtechnicians shall give priority to the repairing of those instruments which have been sent according to the items listed above 5 3 GUARANTEE The guarantee is conform to the definitions of the general sales conditions Pag 23 of 24 HM 207 03A jem NOTE This product is an electronic instrument and therefore should not be considered a machine As a consequence it is not subject to the requirements of EEC Directive 89 392 Machine Directive For this reason we affirm that if the QEM instrument is used as a component of a machine it may not be turned on if the machine
25. y will show the dead centring band Introduce the dead centring band expressed as a percentage of the adjustment output value max 200 On confirming with EN TER the screen returns to showing the displays currently in use x1 sec H e I t 000 LT 99 cA 0000 ti 999 td 999 bn 999 Pag 14 of 24 HM 207 03A QEM DETERMINING THE MINIMUM INTERVENTION TIMES FOR OUTPUTS U1 AND U2 For sounddess calibrating the base speed will be atthe central strais Description Keyboard Display Access tothe calibrating of the minimun intervention time U1 e U2 Introduce the code 100 On confirm with ENTER this disables speed adjustment and outputs U1and U2 The display will show the speed currently read Press key to access introduction of the ON time required for the increase output Press key to access introduction of the ON time required for the decrement output NOTE The unitentered is equalto 5 ms Press key description you obtain the decrease impulse in output Press key description you obtain the increase impulse in output To exit calibration press the key CLEAR I X x 1 sec H 000 lt F 123 x 1 sec A 0001 x 1 sec ld 0001 Pag 15 of 24 HM 207 03A jem CHAPTER 4 USE 4 1 WORK PROGRAMMES AND AUXILIARY FUNCTIONS INTRODUCING MIN
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