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Desin Instruments HS-7000 Series, General Instructions Manual

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Desin Instruments HS-7000 Series General Instructions Manual Download Page 106

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Summary of Contents for HS-7000 Series

Page 1: ...GENERAL INSTRUCTIONS HS 7000 SERIES MULTIVARIABLE CONTROL PROCESSORS PAC HS 7500 HS 7300 HS 7200 PROGRAMMABLE BY FUNCTION BLOCKS PARAMETRIZATION AND CONFIGURATION BY KEYPAD ...

Page 2: ...tions 12 Description of terminals 14 DESCRIPTION OF FRONT PANEL 18 OPERATION INSTRUCTIONS OF MAIN MENU FUNCTIONS 21 GENERAL INSTRUCTIONS 22 Initial presentation of the Display 22 Messages of safety functions 23 OPERATION OF MAIN MENU FUNCTIONS 24 CONTROL SETPOINTS SP 1 SP 2 AND SP 3 24 REMOTE SETPOINT SP r 25 RAMP SETPOINT 25 AUTO MANUAL STATIONS AM 1 AM 2 AND AM 3 27 ALARM SETPOINTS AL 1 AL 2 AL ...

Page 3: ... 55 Step by Step Control 57 Controller Positioner 62 Bimodal Heat Cool Control 63 Remote Setpoint Controller 64 HS 7000 SERIES BASIC CONFIGURATION USING KEYPAD 65 GENERAL CONFIGURATION SYSTEM 66 PARAMETERS MODIFICATION PROCEDURE 68 Analog Input Configuration 69 Analog Output Configuration 76 Digital Output Configuration Relays 78 Analog HOLD Peak or Valley 80 Analog Integrator 82 Analog Derivator ...

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Page 5: ...ES OPERATION MANUAL VERY IMPORTANT Some explanations are related specifically to the models provided with front keypad For the HS 7500 Processor w out keypad it is necssary to use the LoopWin Software HS 7300 HS 7200 ...

Page 6: ...on Manual 1 CD including software and LoopWin and Proasis DCS Win utilities 1 Advanced Instruction Manual BASIC RECOMMENDATIONS This Manual is addressed to the instrumentist responsible of programming and configuration and start up of these instruments NOTE These instruments are provided from factory with protection level allowing the access to the display parameters The access to the submenus is ...

Page 7: ...ition of the MAIN MENU Thus in the HS 7000 one display may shows the one input signal the other one the Total of a flow measurement and the third one may displays a hold value or one setpoint or the control output value etc Those instruments because of its versatility performances accuracy and fast response are considered as high range instruments of its segment The operation instructions are orga...

Page 8: ...on Blocks could be linked allowing infinity of measurement and control strategies 3 Analog input blocks 2 Analog output blocks 3 PID bimodal control blocks 3 Independent Setpoint blocks 6 Alarm loops 4 Digital output blocks 2 User Linearization blocks 1 Integrator block 2 Derivator blocks 1 Pulse counter up to 2 5 Khz 1 Logic input block 4 Configurable Timers 4 Analog constants wih decimals and 4 ...

Page 9: ...S 485 ports having same address and communication speed rate to be Controlled conneced to a Modbus terminal in the field and at the same time Supervised by the Proasis DCS Win or Proasis LAN Win software as well as by any other SCADA software Modbus compatible These instructions describes models provided with factory standard configuration Modifications could be done by the user by LoopWin or keyp...

Page 10: ... non programmed refer to ADVANCED PROGRAMMING INSTRUSTIONS If the HS 7000 were purchased with standard programming refer to the OPERATION OF FUNCTIONS OF MAIN MENU IDENTIFICATION The instrument is identified by an adhesive label located on one side of the device A marked boxes allow to know MODEL INPUT signal type and RANGE in addition to other informations useful for maintenance These instruments...

Page 11: ...nd heat Locate the instruments away from corrosive vapours dripping moisture temperature over 50 C vibration etc Keep away of electromagnetic radiation radio frequency microwave and high voltage sources etc It is recommended to follow the GENERAL PRECAUTIONS indicatd in the instruction shhet enclosed NO Max 50 C 125 F MOUNTING DIMENSIONS AND PANEL CUTOUT HS 7200 HS 7500 90x45 1 0 02 0 3 5x1 8 45x9...

Page 12: ... not power relay coils contactors etc with the line used to power the instruments In the case of a very noisy power supply due to power units i e thyristors instrumentation should be powered using an insulation transformer with a grounded shield ANALOG INPUTS Physically separate the signal lines mV Pt 100 4 20 mA along the entire length of the power or relay command lines contactors servomotors ac...

Page 13: ...C circuits in some cases additional anti noise circuits may be necessarily wired at the terminals when strong inductive loads are operated such as Auxilairy relays servomotors contactors etc 4 20 mA output Use of shielded twisted pair is recommended with the shield connected to Ground as explained above GROUND If available connect the shield of cables in star configuration to a single point of the...

Page 14: ...ay Output Y2 SPST relay 24 Vdc 20 mA Logic output optional Output Y3 SPST relay 24 Vdc 20 mA Logic output optional Output Y4 SPST relay 24 Vdc 20 mA Logic output optional Input DI 2 Logic input 24 Vdc Input DI 1 Logic input 24 Vdc COM2 RS 485 Modbus communication port Output SA 1 Analog output 0 4 20 mA Output SA 2 Analog outut 0 4 20 mA Input AI 3 Auxiliar Analog input mV and mA 3 74 Ω Input AI 2...

Page 15: ...tion identical to the previous one using input AI 1 for CJC TC Dual input w out CJC for differential temperature measurement Input AI 3 for mA used as remote setpoint feedback potentiometer etc 1 x RTD Pt 100 Configuration Input AI 1 for Pt 100 Inputs AI 2 and AI 3 for mA 1 x RTD Pt 100 Configuration in AI 2 Input AI 2 for Pt 100 Inputs AI 1 and AI 3 for mA 2 x RTD Pt 100 Configuration Inputs AI 1...

Page 16: ...ing or Frequency up to 2 5 Khz for flow measurement RPM etc DI 1 Up to 4 Hz Input signals from 8 Vdc to 24 Vdc with any polarity Terminal 19 is common for both inputs LOGIC INPUTS WIRING Logic Inputs Contact type input Two independent Logic inputs for external operations or counting in DI2 To avoid rebounds of the contcats it is necessary to connect capacitors 10 nF to 100 nF in parallel to the in...

Page 17: ...ut For solid state and power controllers firing Power controller devices SCR Alarm Step by Step Control PID control dual loop or Heat Cool connection to two motovalves without feedback potentiometer Pt 100 TP mV 10 8 9 11 12 30 27 28 29 31 32 mA shunt 3 74 Ω RED N P M Feedback potentiometer Step by Step or Positioner Control PID control loop connection to a motovalve with feedback potentiometer F ...

Page 18: ...able In MENU presents the parameter symbol of the upper display value LOWER DISPLAY IN HS 7300 not available in HS 7200 format Display the value of the Manipulated Variable MV or other variables In MENU presents the parameter symbol of the upper display value LEDS L1 L2 L3 Loop number indicators Indicate the Loop number displayed LEDS Y1 Y2 Y3 Y4 Light indicators Programmed to indicate the Alarm s...

Page 19: ...ue of the flickering parameter on the display In other functions modify the option if allowed SHIFT Key During edition allows to select the digit to modify flicker shifting to the left digit by digit During online edition decreases the value of the flickering parameter on the display ENTER Key Used to access to a function or parameter of the MENU When a parameter is modified save the changes reali...

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Page 21: ...MAIN MENU OF THE HS 7000 SERIES HS 7300 HS 7200 VERY IMPORTANT This section is related specifically to those models provided with front keypad For the HS 7500 Processor w out keypad it is necessary to use the LoopWin Software ...

Page 22: ...iloop Indicator For each enabled loop will show Loop 1 L1 On The value of AI 1 all other functions disabled Loop 2 L2 On the value of AI 2 all other functions disabled Loop 3 L3 On the value of AI 3 all other functions disabled NOTE This configuration of the Menu can be modified at any time using LoopWin software STANDARD MENU The standard factory configuration provides a basic menu limited to the...

Page 23: ...al Alarm and Password parameters Any other existing configuration could has been realized under request To shift the Loop press To scroll the options of the menu press To go in any option press To modify the value or data of any option of the menu keys and are used To exit from any option of the menu press SAFETY CONDITIONS INDICATION LED F1 flickering indicates that the Control Output is in Hold ...

Page 24: ...orresponding LED Each loop L1 L2 or L3 shows the setpoint SP 1 SP 2 or SP 3 respectively DIRECT ACCESS PROCEDURE Once the loop to modify is selected press the key and the display SP start flickering the middle display in the HS 7300 or the lower one in the HS 7200 when programmed as controller Modify the setpoint using the keys or until the desired value Press the key the display stop flickering a...

Page 25: ...e of SPr will be displayed on the upper display Press key again LED F2 will turn off and the value of SP L local will be displayed NOTE The value of SPr cannot be modified from keypad RAMP SETPOINT This function allows to increase the Control Setpoint SP slowly when large modification of its value should be realized The Setpoints SP 1 3 are provided with ramp generation system which when the SP va...

Page 26: ...INT FUNCTION VALUE CALCULATION When a value U t Unit time is set and the instrument is switched on for the first time a temporary setpoint start linear moving from Setpoint value Zero until the value SP L or R then maintaining the control on SP Subsequently any modification in the SP will activate the Ramp controlling the PV variable following the temporary setpoint generated until reaching the ne...

Page 27: ...g on the loop selected and in the upper display the value of the Control Output of this loop is displayed If LED F1 is OFF the Control Loop is in Automatic Mode If LED F1 is ON the Control Loop is in Manual Mode If LED F1 is flickering it means that the Control Output is in Hold mode indicating a failure situation To shift to Manual press key the LED F1 will lit indicating that the Control Loop is...

Page 28: ...s set as follows ALARM TYPES THe instruments of the HS 7000 Series are factory programmed as High or Low Alarm see figure below Different alarm type can be programmed by keypad see Alarm Configuration or by LoopWin software The predefined Alarm types are a Independent Hi Alarm Activate the alarm when PV increases exceeding AL value b Independent Lo Alarm Activate the alarm when PV decreases exceed...

Page 29: ...e digit and then press to shift to the next digit repeating the process until achieving the new alarm value Press to save the new value or press to modify the hysterisis 0001 Hi n To exit press repeatedly until NORMAL DISPLAY NOTE 1 The value to introduce in SPA depends on the configurated Type of the correspondent Alarm If Independent Alarm Type then SPA will be absolute value in physical units I...

Page 30: ...he level where are protected If the Setpoints Str are operating in any of loops L1 L2 or L3 the data of the Str will be displayed in the selected loop after the Alarms AL If the Setpoints Str are protected by a level of Password will be displayed when the Password is introduced MODIFICATION PROCEDURE Once in the loop to modify press repeatedly and the display will shows SP AM AL and then Str Press...

Page 31: ...gramming Submenu to see and modify the programmed parameters in this level and in level 2 Access level 4 allows the access to Calibration Submenu to see and modify the factory programmed parameters in this level and in level 3 VERY IMPORTANT One single password set to the 4 levels will enable the accessibilty to all the levels at once PROCEDURE TO ACCESS Option PASS allows the access to the Contro...

Page 32: ...eters In this Submenu all the parameters related to the Control area can be read and modified of every Control Loop such as PID Parameters Autotuning Fuzzy Logic Time Cycle Autotuning Pulse etc A Password is required to access to this Submenu Password of PID Parameters Submenu Only for Controllers The Password set in factory is 0001 To change it refer to PASS ACCESS LEVELS To accede to the paramet...

Page 33: ...h apply to the Control Output a pulse with configurable amplitud Autotuning Pulse producing a response in the process Depending on the process response the instrument will calculate the PID values for this process replacing the existing values The HS 7000 Series is provided with two Autotuning methods ZIEGLER NICHOLS METHOD The most common method is Ziegler Nichols where the PID parameters are cal...

Page 34: ... the PID submenu Enter to MAn Pid n pressing and then press until 100 0 PuLS are displayed If there were other value in 100 0 PuLS modify the value as explained next Press and modify using and then press and exit using STARTING AUTOTUNING SEQUENCE If already located in PID submenu press and until Auto Pid 1 are displayed If not introduce the password to accede to PID submenu in 0000 PASS Press to ...

Page 35: ...UNING SEQUENCE It is recommended to consider some Conditions before starting the Autotuning sequence Adjust the control range to the Process It is recommended to adapt the control range Span of the instrument to the operation range of the Process Thus once the Proportional Band calculation is realized the result has enough resolution obtaining better control of the process i e Inaninstrument theco...

Page 36: ...ed variable temperature etc reaches and exceeds the Setpoint for the first time ATTENTION An excessive correction will make that the process variable never reachs the setpoint SP Once the improving type is selected in the menu select the correction factor from the four available indicated in the upper display with the symbols shown in the enclosed figure SELECTION OF FUZZY LOGIC CORRECTION LEVEL E...

Page 37: ...layed Press or until MAn Pid x are displayed where x is the number of the Control Loop The message MAn will flicker indicating that we are in the Manual Tuning function To enter in Manual Tuning press Select using one of the control parameters bP i proprtional band of reverse PID ti i integral time of reverse PID td i derivative time of reverse PID bP d proprtional band of direct PID ti d integral...

Page 38: ...n pure proportional action P an Offset error will be produced and displayed as the difference between the SP and the value of the process variable When the process oscillation is small increase the value of bP by 1 or 2 points and then proceed to determine the integral action ti Select a high value of ti obtaining almost a pure response i e 30 0 minutes Then start reducing the ti slowly starting i...

Page 39: ...ould not be modified except if the process characteristics requires to use the Relay metod for the correct calculation of the PID parameters Read carefully the PID Autotuning procedure before changing the pulse value LOAD AND SAVE OF PID PARAMETERS Some times during the process operation it might be necessary to modify the PID values for provisional test purpose without losing the original values ...

Page 40: ...communication To exit press until NORMAL DISPLAY Communication Address CoAd Set the address of the instrument used in a communication network The address is configurable in nn CoAd and it is common to both ports The factory setting address is 1 01 COAD The address is a Hexadecimal number between 1 and FF 1 to 255 in decimal Introduce in nn a hexadecimal number between 01 Address 1 and FF Address 2...

Page 41: ...IPAL FUNCTIONS OF HS 7000 SERIES HS 7300 HS 7200 VERY IMPORTANT Some explanations are related specifically to the models provided with front keypad For the HS 7500 Processor w out keypad it is necssary to use the LoopWin Software ...

Page 42: ...sic and most common configuration will be explained INDICATION MODE FOR GENERAL APPLICATION Indicator for Thermocouple Indicator for Pt100 Indicator for mV or mA Extended range 32000 to 32000 HS 7200 INDICATOR WITH AUTOMATIC OR MANUAL TARE INDICATOR WITH PEAK VALLEY OR INSTANT HOLD FUNCTION PSYCHROMETRIC RH INDICATOR PULSE COUNTER FREQUENCY METER PERIOD METER DERIVATOR INTEGRATOR WITH TOTALIZATION...

Page 43: ...r is available in thermocouple measurement thus the temperature is indicated with 4 digit display The indication can be configured with decimal number only when thermocouple type T Cu Const is used INDICATOR FOR Pt 100 The analog inputs AI 1 or and AI 2 can be used for Pt 100 signal measurements 3 wire connection The analog input AI 3 mV or mA can be used for another variable measurement or as fee...

Page 44: ... mV or mA input can be presented directly within a range of 32000 to 32000 completely effective points setting the range by Configuration see Configuration by Keypad or Advanced Programming Instructions by LoopWin If not limited by configuration the range can be set within 32000 For any signal exceeding this limit 32000 the display will show OVER or UNDE unless configured internally not to show th...

Page 45: ...umbers definede for the input see Tare Configuration by Keypad AUTOMATIC TARE Depending on how were programmed when a Tare command is given the measured value will be subtracted automatically from the signal setting the resultant signal value to ZERO Parameterization The Configuration by Keypad paragraph explains how to introduce the manual Tare from keypad When enabled the automatic Tare can be a...

Page 46: ...al logic structure programming The Display can be programmed to display the actual value and the Hold value at the same time Configuration To program it the Hold Function Blockshould set after the sigal to hold In the Block configuration the type of Hold action should be selected Peak value maximum Valley value minimum or to hold the actual value instant when activating the Hold function The Hold ...

Page 47: ...nder demand with a special option for the psychrometric calculation between o and 100ºC where in addition to RH Relative Humidity Absolute Humidity AH Dew Point and Enthalpy can be calculated Parameterization The indicator HS 7200 operating as Hygrometer has no parameter to modify during the measuring process except during the configuration procedure Configuration The programming is realized by li...

Page 48: ...alternative signal will be read and indicated as if it were 100 Hz The logic input DI 1 terminals 17 and 18 without polarity is not a counting input can be used as a logic input for block operation start up signal contact signals remote reset signal inhibition etc where its minimum pulse width should be at least 250 ms The consumption of each logic input is 0 2 mA for 1 V applied 5 mA a 24 V In ca...

Page 49: ...unction is provided with reset function to set to 0000 the Totalizer and Counting Inhibition by internal or external commands From keypad press key to Inhibit the counter and key to reset the Totalizer factory setting These operations can be done by external signal applied to logic input D1 or internally by any logic signal assigned during programming These functions should be configured by the Lo...

Page 50: ...s allows to adapt the measuring range in gallons or liters for those flowmeter with non integer range Apply Value of divider Input Frequency Required Reading Example It is required to convert to Deciliters 0 1L the signal of a flowmeter which is 170 pulses per gallon 3 785 liters If at 170 Hz pulse second we have 37 85 dl s calculate the divider as 170 Hz 37 85 dl s 4 491 When this value is introd...

Page 51: ...gnal in m3 with a 4 20mA signal Taking into consideration that it is required to measure in m3 h the derivation time factor should be set as 3600 s 1 hour NOTE In the tank example the relation level volume should be linear If not should be linearized previously using a linearizer block Configuration The Programming is realized by linking the output of Analog Input block or the output of Linearizer...

Page 52: ...ition by internal or external commands From keypad press key to Inhibit the counter and key to reset the Totalizer factory setting These operations can be done by external signal applied to logic input D1 or internally by any logic signal assigned during programming These functions should be configured by the LoopWin software Parameterization The function Integrator is provided with a Hi Alarm thr...

Page 53: ...nfigured by keypad or by LoopWin software The HS 7000 Series is provided with a Communication Test which can be activated from the keypad to check the correct operation of the RS 485 ports See Configuration Instructions or Advanced Programming Instructions Supervision All the functions of the HS 7000 Series can be addressed from a Supervisory software For example Proasis DCS Win Proasis LAN Win or...

Page 54: ...f control it is possible that the controller keep modulating the mA output even when the variable goes over the setpoint This is completely normal since the control algorithm determines the variable variation tendency thus modifing continuously the correction factor to the process in order to achieve the process stabilization as soon as possible The HS 7000 controllers are provided with two indepe...

Page 55: ...l since the control algorithm determines the variable variation tendency thus generating correction pulses to the process in order to achieve the process stabilization as soon as possible The HS 7000 controllers are provided with three independent Time Proportioning Control Loops with relay or logic output allowing the control ofcontactors electrovalves pneumatic actuators thyristors etc HOW TO SE...

Page 56: ... the process In a fast process Cy time should be appropriate to the actuator used see PID paragraph according to the following table Contactors up to 25 A Cy from 10 to 20 s High power Contactors Cy from 20 to 120 s Electrovalves On Off Cy from 10 to 60 s Thyristors and Semiconductors Cy from 1 to 10 s In a slow process with high time constant the Cy time can be greater than 120 s independent from...

Page 57: ...he control algorithm determines the variable variation tendency thus generating correction pulses to the process before reaching the SP in order to achieve the process stabilization as soon as possible HS 7000 with two Step by Step control loops HS 7000 with one Step by Step control loop and feedback potentiometer signal However after some oscillation cycles around the setpoint the variable will s...

Page 58: ... by measuring previously the time the valve lasts to open or close completely or can be calculated automatically if a feedback potentiometer of the valve is connected to the instrument Feedback Potentiometer connection through an adapter module supplied under demand Automatic setting of the Positioner Course With feedback potentiometer signal In case the valve is provided with feedback potentiomet...

Page 59: ...ition This value can be set between 0 and 100 The best results can be achieved using 1 factory setting and 5 with the recommended not to go over 10 in function of the capability of the actuator of the valve to actuate in short periods without damage Minimum Pulse Settind For loop 1 enter in Configuration do1 ConF and set the Minimum Pulse value in parameter P 05 nnnn For loop 2 enter in Configurat...

Page 60: ...ction Select positioner output giving pulses to Open the valve Enter in Configuration do1 ConF and set 2 in the parameter P 04 2 CLOSE operating Mode Selection NOTE It is not necessary to configure the function Close Valve since it is automatically configured when selecting positioner output in the Open Valve operating Mode of the Step by Step control CONFIGURATION OF LOOP 2 AS FOR STEP BY STEP CO...

Page 61: ...onal potentiometer circuit adapter For feedback signal configuration Enter in Configuration AI 3 ConF and set the code 11 in the parameter P 02 11 CHECK FOR EVERY PID LOOP Low and High control range Adapt it to the process range Control type selection Check for Reverse control n 1 Control output limit setting Check to be between 0 and 100 PID operation Parameters Accessible in PID submenu Reverse ...

Page 62: ... The HS 7000 controllers can be programmed for one single loop operating as Positioner control type being always required the feedback of the position of the motovalve by means of a potentiometer associated to the motor of the valve which transmits its position to the instrument through the analog input available This signal is compared internally to the PID correction signal to Open or Close to p...

Page 63: ...20 mA Step by Step Step by Step HOW TO SET THE PARAMETERS OF A BIMODAL CONTROLLER DEAD BAND In the HS 7000 devices when operating in bimodal mode the Reverse and Direct Dead Bands can be adjusted The Dead Band are enabled by the parameter P 06 of the PID loop allowing at the same time independent adjustment of width of the Direct and Reverse Dead Bands The width of the Dead Band should be set betw...

Page 64: ...the remote setpoint transmitter Normally thisfunction whensetinfactory isassigned to Control Loop 1 PID 1 however by programming it can be assigned to any other control loop In some cases it can be used as a unique Remote Setpoint for all the control loops REMOTE SETPOINT SHIFTING The Remote Setpoint value can be shifted by adding or substracting a value by means of the auxiliary constant Str 1 to...

Page 65: ... CONFIGURATION BY FRONT KEYPAD HS 7300 HS 7200 VERY IMPORTANT This section is related specifically to those models provided with front keypad For the HS 7500 Processor w out keypad it is necessary to use the LoopWin Software ...

Page 66: ...o access to the CONFIGURATION menu The CONFIGURATION menu is located in level 3 and it is protected by its correspondent Password Note There are two possibilities All levels 0 1 2 3 are configured in factory with the same Password or each level may have its own Password If all levels 0 1 2 3 are configured in factory with the same Password Press until 0000 PASS are shown and introduce using and th...

Page 67: ...arameters of the remote input of logic data SEL 1 2 Parameters of the analog selectors 1 2 int Parameters of the analog integrator dEr 1 Parameters of the analog derivators 1 2 HLd Parameters of the Hold of analog measurement and reading Lin 1 2 Parameters of the analog linearizers 1 2 AL 1 2 3 4 5 6 Parameters of the analog alarms 1 2 3 4 5 6 Art 1 2 3 4 Parameters of the arithmetic operators 1 2...

Page 68: ...parameters Ai 1 2 S Parameters of the analog inputs 1 2 3 Ao 1 2 Parameters of the analog outputs mA 1 2 do 1 2 3 4 Parameters of the digital outputs relay 1 2 3 4 HLd Parameters of the Hold of analog measurement and reading int Parameters of the analog integrator tMr 1 2 3 4 Parameters of the timers 1 2 3 4 Lin 1 2 Parameters of the analog linearizers 1 2 AL 1 2 3 4 5 6 Parameters of the analog a...

Page 69: ...gnal can be linearized by selecting in n the same type of the transmitter as explained previously Go to the next parameter using or or press to exit Number of Decimals In ConF AI 1 or AI 2 in parameter P 03 modify the digit n in n Ifin AI1 P03 theselectionwas 3 Thermocouple put0 nodecimals in P03 0 Ifin AI1 P03 theselectionwas 4 Pt100 put1 onedecimalnumber000 0 in P03 1 If in AI 1 P 03 the selecti...

Page 70: ...imit 3 or 21 mA the display will indicate the proportional reading to this signal value Peak Filter Activation In ConF AI 1 or AI 2 in parameter P 04 modify the digit n in n Select P 04 and put 0 to Deactivate the peak filter or 1 2 3 4 5 6 Whenthepeakfilterisactivated eliminatesthepeaksinthesignalduetoelectricalnoisegenerated by contactors motors etc avoiding to be processed internally for exampl...

Page 71: ...ses not requiring to observe its variation Measurement of Temperature pH etc A to F Processes with self oscillation or using sensitive sensors Pressure Level Flow etc Range Limits setting It is used to limit the operating range of Thermocouples or Pt 100 inputs within the its total range Allows to associate a range for a 0 4 20 mA input signal of a transmitter In ConF AI 1 or AI 2 in parameters P ...

Page 72: ...0 Introduce 70 in P 07 NOTE The sign of the value TARE although it is contrary to the logical responds to the necessity to subtract the tare value from the reading shown on the display thus 1550 70 1620 for example weight measurement etc due to the automatic Tare action that subtracts the the out value Y saving it in TARE ATTENTION The configuration of the above parameters is exclusively for the i...

Page 73: ...without decimals 0001 Input 0 20 mA with 3 decimals 0031 Reading limit Indication In ConF AI S in parameter P 03 modify the digit n in n Set P 03 to 1 so that the display shows Unde when the input signal goes under the range low limit or Over if the input signal goes over the range high limit Note The range low and high limits are defined in P 04 y P 05 or by the range associated to a mA input Set...

Page 74: ...fluence of the power frequency 50 or 60 Hz on the line of the process variable Example Temperature measurement using high sensitive sensors level or pressure measurement withvariationintheprocessitself etc thefilterintegratesthosevariationoftheinputsignalandgiving a stable reading the average of the variations of the input signal Whenthefilterisactivatedinavaluebetween 1 and F theresponsetimeofthe...

Page 75: ...F AI S in parameter P 06 introduce the tara value in nn nnnn Possible limits 32000 to 32000 points without decimals Examples The display shows 1550 but the required indication is 1530 Introduce 30 in P 07 Example For a mA input signal associated to a TC type K the range by default is 200 to 1300 C If it is required to reduce this limit for example from 0 to 1200 C introduce in In the HS 7200 with ...

Page 76: ... for direct action control output Analog Output Operation Mode For AO 1 in ConF Ao 1 in parameter P 02 modify the digit n in n For AO 2 in ConF Ao 2 in parameter P 02 modify the digit n in n Set P 02 to 0 so that in case of failure the output gives a safety signal automatically Set P 02 to 1 so that incase of failure the output gives a safety signal manually The safety output signal can be set in ...

Page 77: ...n Possible limits 32000 to 32000 points without decimals Examples Output in mA for a range of 0 to 1200 set P 03 to 0000 and P 04 to 1200 Output in mA for a range of 1300 to 1800 set P 03 to 1300 and P 04 to 1800 Output in mA for a range of 150 0 to 250 0 set P 03 to 1500 and P 04 to 2500 Output in mA for a range of 20 00 to 10 00 to P 03 to 2000 and P 04 to 1000 Setting of Analog Output value in ...

Page 78: ... DO 1 in ConF do 1 in parameter P 03 check the code nn If this code indicates 04 not assigned modify the digits according to the following Most common virtual connection codes Control output MV value of PID 1 PID 2 PID 3 37 39 41 for reverse action 38 40 42 fordirectaction STEP BY STEP CONTROL OUTPUT POSITIONER For DO 1 in ConF do 1 in parameter P 03 check the code nn If this code indicates 04 not...

Page 79: ...Time proportioning set the Time Cycle For DO 1 3 in ConF do 1 3 and in P 06 modify nnnn For DO 2 4 in ConF do 2 4 and in P 05 modify nnnn Limits of Time Cycle value 0 to 9999 seconds Positioner Time Course only for Step by Step control Depends on the Positioner set the time the valve lasts to open or close Only for DO 1 3 in ConF do 1 3 and in P 06 modify nnnn Limits Time Course value 0 to 9999 se...

Page 80: ...old Set P 03 to 1 to select the Valley Hold Set P 03 to 2 to select Instant Hold of the instant the hold order is given Hold Display Mode in the Main Menu Defines in which Loop of the menu or under which Password level the access to HLd Different options are available If it is required only to Hold without displaying the hold value on the main menu proceed as follows Set P 03 to 0 If it is require...

Page 81: ...unction by the asterisk key In ConF HLd in parameter P 01 check the code nn if it is 00 cancelled modify as Set 52 to activate the Hold by the asterisk key in Loop 1 Set 54 to activate the Hold by the asterisk key in Loop 2 Set 56 to activate the Hold by the asterisk key in Loop 3 Erasing the Hold value bythe pad key In ConF HLd in parameter P 01 check the code nn if it is 00 cancelled modify as S...

Page 82: ...ive values deducing it of the Total value or only integrate the positive values In ConF Int in parameter P 03 check the code n modify as follows Set 1 to integrate the negative values Set 0 to integrate only positive values Integration Time Setting It is used to set the Integration time base of the analog signal to integrate The integration Time should be set in seconds For example To integrate Un...

Page 83: ...t P 03 to 0 If it is required to display the Integrated value in any Loop on the main menu proceed as follows Set P 03 to 1 to access from Loop 1 Set P 03 to 2 to access from Loop 2 Set P 03 to 3 to access from Loop 3 If it is required to display the Integrated value under any Password level proceed as follows Set P 03 to 4 to access under PASS level 1 Set P 03 to 5 to access under PASS level 2 Se...

Page 84: ...int to 12345678 introduce in P 0U the value 5678 and then in P 0S the value 1234 When the Integrator value reaches the setpoint 12345678 the assigned relay output will be activated Relay Output assignement to the Integartor Setpoint Assign a physical output relay or logic to the Integrator Setpoint Enter in any of the options ConF do 1 do 2 do 3 or do 4 depending on which output is going to be use...

Page 85: ... digits according to the following Most common virtual connections to realize the Derivative function Process Variable PV value of AI 1 AI 2 AI 3 09 10 11 respectively Input signal User Linearization value Lin 1 Lin 2 28 29 respectively Integrator value Int 23 Hi Output and 24 Lo Output Counter or Frequency value DI 2 12 Frequency 13 CounterHigh 14 Counter Low Arithmetic operator value Art 1 Art 4...

Page 86: ...ConF tMr 1 2 3 4 in parameter P 02 modify the code n in n Every Timer has different selectable operation options Set P 02 to 0 to delay on connection When the tMr input is set to 1 the output of the tMr is set to 1 after the preset time If during timing the input is set to 0 the out is set to 0 Set P 02 to 1 to delay on disconnection When the tMr is set to 1 the output is set to 1 immediately If d...

Page 87: ... to the output of the Timer Enter to one of the options ConF do 1 do 2 do 3 or do 4 depending on the digital output used for the Timer output Slot Y1 Y2 Y3 or Y4 Modify the parameter P 02 of the selected output Y by setting the code 2900 tmr 1 or 3000 tmr 2 or 3100 tmr 3 or 3200 tmr 4 thus assigning the output of the Timer used to the input C of Block do x Check that do 1 4 P 01 is 0000 Input A an...

Page 88: ...metic operator value Art 1 Art 4 30 31 32 33 respectively Number of Decimals X on the linearization input In ConF Lin 1 or Lin 2 in parameter P 02 modify the digit n in n Set P 02 to 0 no decimals 1 0 0 2 0 00 3 0 000 depending on the required number of decimals Number of Decimals Y on the linearization output In ConF Lin 1 or Lin 2 in parameter P 02 modify the digit n in n Set P 02 to 0 no decima...

Page 89: ...P05 P06 P07 P08 P09 P10 P11 P12 0 800 1200 1800 3300 6700 8200 8800 9200 10000 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 0 180 397 855 2548 7451 9144 9602 9818 10000 To express the above example values in physical units define the relation between to physical units and itroduce these values in points P13 P22 of the above table For example if the maximum capacity of the tank is 30000 L calculate the ...

Page 90: ...can be left unused The unused points should be set to 0000 The Span of the signal to linearize should be at least 1000 points between P03 and P12 The number of decimals can be different in the input points from the output ones For example If 5 linearization segments arte used introduce as follows P03 P04 P05 P06 P07 P08 P09 P10 P11 P12 0 100 0 400 600 0 0 800 0 1000 P13 P14 P15 P16 P17 P18 P19 P20...

Page 91: ...he required number of decimals Note This parameter should have the same number of decimals as its input signal Alarm Operation Mode In ConF AL 1 2 3 4 5 6 in parameter P 06 modify the digit n in n Set P 06 to 0 for independent Hi Alarm With ConF AL 1 6 P 02 to 04 Set P 06 to 1 for independent Lo Alarm With ConF AL 1 6 P 02 to 04 Set P 06 to 0 for deviation Hi Alarm to SP 1 With ConF AL 1 6 P 02 to...

Page 92: ...ical output Slot Y1 Y2 Y3 or Y4 to the output of an Alarm AL 1 2 3 4 5 6 Note The alarm outputs are preset in factory however can be activated or deactivated by keypad using the options on or oFF available for every alarm function See diagrams in ALARM SELECTION section It is suggested to use the LoopWin software to modify the factory assignments Alarms Display Mode in the Main Menu The presentati...

Page 93: ...ntrolled by the PID PID Control Action type In ConF Pid in parameter P 05 modify the digit n in n Set P 06 to 0 for Direct PID control action Set P 06 to 1 for Reverse PID control action Factory setting by default Set P 06 to 2 for Bimodal Heat Cool control Set P 06 to 3 No PID operating as Auto Manu station Assignment of Remote Setpoint to PID control function The factory setting of SP to each PI...

Page 94: ...and Hi range en engineering units Possible limits 32000 to 32000 points without decimals Factory setting by default between 0 0 and 100 0 Examples Control of the process with operation range as follows 0 and 300 TC J P 04 to 0000 and P 05 to 0400 Decimal P 06 to 0 1300 and 1400 TC B P 04 to 1300 and P 05 to 1500 Decimal P 06 to 0 150 0 250 0 Pt 100 P 04 to 1500 and P 05 to 3000 Decimal P 06 to 1 0...

Page 95: ...igh Output Limit for Direct Control action Factory setting by default to 100 0 In ConF Pid 1 2 3 parameter P 14 introduce the required output value in nnnn with decimal Low Output Limit for Reverse Control action Factory setting by default to 0 0 In ConF Pid 1 2 3 parameter P 18 introduce the required output value in nnnn with decimals Hifg Output Limit for Reverse Control action Factory setting b...

Page 96: ...as the code 04 corresponding to input without signal Configured as Remote SP different from AI 3 the parameter P 01 can be set to Arithmetic operator value Art 1 Art 4 30 or 31 or 32 or 33 Señal procedente de las Constantes Str 1 2 3 4 15 or 16 or 17 or 18 User Linearization value Lin 1 or Lin 2 28 or 29 Derivator value Der 1 or Der 2 25 or 26 Signal selected by one of the selectors Sel 1 Sel 2 Se...

Page 97: ...e For a Time Base expressed in seconds select 0 in minutes 1 and in hours 2 Calculation of the value of Ramp Setpoint Function When a U t Unit Time is set and the instrument is turned on the ramp function generates a lineal setpoint starting from Zero until reaching the SP L or R value where the process is controlled normally at the SP Any modification in the SP value will activate the Ramp functi...

Page 98: ...ting that the decimal number should be equal in all the options This is because the number of decimals is an important parameter in the internal operations affecting all the internal algorithms The reason of setting the number of decimals separately is that in some cases it would be necessary different number of decimals For example in operations realized using a determined number of decimals the ...

Page 99: ...e process The passwords are formed of four digits and can be set to any value between 0000 and FFFF in hexadecimal format the hexidecimal format includes the letters A b C d E and F as possible digits To modify the Passwords to access to the configured parameters to be shown on the submenus proceed as follows Modification of Password of level 1 access to parameters protected in this level By defau...

Page 100: ...XILIARY CONSTANTS Allow to introduce up to 8 constant values to be used by the arithmetic functions with other internal signals or by the ones received by communications or to be used as setpoints of specific functions ANALOG SELECTORS Allow to select one of four of internal signals or signals received by communications COMMUNICATION CONNECTORS Allow to exchange logic signals between devices linke...

Page 101: ...le Display Decimals of Output Y P 02 P 06 Change Config Password Operation Mode P 02 P 06 P 07 Input AI S in P 02 P 20 Output Limit Value Min Rev Min Dir Autotuning Pulse nnnn Safety Status Output in Hold LowRange SP 1 SP 2 SP 3 Slope Value U t of Ramp SP Time Base of Ramp SP No Decimals Setpoint SP Lo Limit No Decimals Output Type nnnn P 03 AL 1 2 5 AL 6 SHORTCONFIGURATIONTABLE HS 7000SERIES nnnn...

Page 102: ...LIARY CONSTANT 4 OUT 19 SEL 1 VALUE OF SELECTED INPUT Y 20 SEL 1 NUMBER OF SELECTED INPUT SEL 21 SEL 2 VALUE OF SELECTED INPUT Y 22 SEL 2 NUMBER OF SELECTED INPUT SEL 23 INT TOTALIZER READING TOT 24 INT TOTALIZER READING LESS SIGNIFICANT VALUE TOT 25 DER 1 DERIVATOR READING DER 26 DER 2 DERIVATOR READING DER 27 HLD HOLD Y 28 LIN 1 LINEARIZATION RESULT Y 29 LIN 2 LINEARIZATION RESULT Y 30 ART 1 RES...

Page 103: ...ATUS DIR2 DIR2 10 DIR STATUS DIR3 DIR3 11 DIR STATUS DIR4 DIR4 12 DIR STATUS DIR5 DIR5 13 DIR STATUS DIR6 DIR6 14 DIR STATUS DIR7 DIR7 15 DIR STATUS DIR8 DIR8 16 INT TOTAL EXCEEDS SETPOINT AL 17 AL 1 STATUS Y 18 AL 2 STATUS Y 19 AL 3 STATUS Y 20 AL 4 STATUS Y 21 AL 5 STATUS Y 22 AL 6 STATUS Y 23 LOG 1 RESULT Y 24 LOG 2 RESULT Y 25 LOG 3 RESULT Y 26 LOG 4 RESULT Y 27 LOG 5 RESULT Y 28 LOG 6 RESULT ...

Page 104: ...H 41 PID 2 CONTROL ACTION SACC 42 PID 3 CONTROL MODE MR 43 PID 3 CONTROL IN HOLD OH 44 PID 3 CONTROL ACTION SACC 45 DO 1 STATUS OPEN Y 46 DO 1 POSITIONER FAILURE AL 47 DO 2 STATUS CLOSE Y 48 DO 3 STATUS OPEN Y 49 DO 3 POSITIONER FAILURE AL 50 DO 4 STATUS CLOSE Y 51 DIS 1 KEY KBA 52 DIS 1 KEY KBB 53 DIS 2 KEY KBA 54 DIS 2 KEY KBB 55 DIS 3 KEY KBA 56 DIS 3 KEY KBB ...

Page 105: ...105 NOTES ...

Page 106: ...106 NOTES ...

Page 107: ...107 NOTES ...

Page 108: ...ONTENTS OF THIS SHEET ARE SUBJECT TO CHANGE WITHOUT NOTICE 0305 I 349 0 DESIN INSTRUMENTS S A Av Frederic Rahola 49 08032 BARCELONA España Tel 34 93 358 6011 Fax 34 93 357 6850 desin desin com www desin com ...

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