West Control Solutions ProVU4 User Manual Download Page 1

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Summary of Contents for ProVU4

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Page 2: ...ProVU4 Controller Profiler Recorder Controller Product Manual ProVU4 Graphical Controller with optional Profiling Recording User Guide Part Number 59407 3 Price 13 00 20 00 18 00 ...

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Page 4: ...ectronic format on the West Instruments web site www west cs com Printed versions are available from West Instruments or its representatives Note It is strongly recommended that applications incorporate a high or low limit protective device which will shut down the equipment at a preset process condition in order to prevent possible damage to property or products WARNING THE INTERNATIONAL HAZARD S...

Page 5: ...manuals sheet or sheets for such products for a period of 18 months THERE ARE NO EXPRESSED OR IMPLIED WARRANTIES WHICH EXTEND BEYOND THE WARRANTIES HEREIN AND ABOVE SET FORTH NO WARRANTY IS MADE OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE PRODUCTS Limitations West shall not be liable for any incidental damages consequential damages special damages or any other damage...

Page 6: ... menus to setup the USB Data Recorder and Profiler features Section 8 The USB Interface Option Describes uploading or downloading of instrument settings profiles or recorder logs to a USB memory stick Section 9 The Data Recorder Option Describes the Data recorder feature This allows process data to be stored in to memory for later download and analysis Section 10 The Profiler Option Describes the ...

Page 7: ...Power Supply or Input Boards 20 Data Recorder Board 21 Profiler Enabling 21 4 Electrical Installation 22 Installation Considerations 22 AC Power Wiring Neutral for 100 to 240V AC versions 22 Wire Isolation 22 Use of Shielded Cable 23 Noise Suppression at Source 23 Sensor Placement Thermocouple or RTD 24 Thermocouple Wire Identification Chart 24 Connections and Wiring 25 Power Connections 26 Univer...

Page 8: ...es 46 Setup Wizard 47 Manual entry to the Setup Wizard 47 Supervisor Mode 48 Entry into Supervisor Mode 48 Configuration Menu 49 Entry into the Configuration Menu 49 Input Configuration Sub Menu 50 Control Configuration Sub Menu 51 Output Configuration Sub Menu 53 Alarm Configuration Sub Menu 54 Communications Configuration Sub Menu 54 Recorder Configuration Sub Menu 55 Clock Configuration Sub Men...

Page 9: ...ning PID with Primary Output only 75 Dual Control Tuning PID with Primary and Secondary Outputs 76 PI Tuning Valve Damper Speed Controllers 76 Fine Tuning 78 12 Serial Communications 79 Supported Protocols 79 RS485 Configuration 79 Ethernet Configuration 79 Supported Modbus Functions 81 Function Descriptions 81 Exception Responses 83 13 Modbus Parameters 84 Example Register Address Calculations 84...

Page 10: ...on 135 Alarm Inhibit 136 Alarm Types 136 Alternative Setpoint 136 Auto Pre Tune 136 Automatic Reset 136 Auxiliary Input 137 Auxiliary Input Lower Limit 137 Auxiliary Input Offset 137 Auxiliary Input Type 137 Auxiliary Input Upper Limit 137 Band Alarm Value 137 Bar Graphs 138 Bias Manual Reset 138 Bumpless Transfer 138 Cascade Control 138 Clock Configuration 139 Communications Write Enable 139 Conf...

Page 11: ...tpoint 143 Engineering Units 143 Ethernet 143 Indicator 143 Input Configuration 143 Input Filter Time Constant 143 Input Range 144 Input Span 144 Integral Time Constant 144 Latching Relay 144 LED 144 Linear Input 144 Linear Output 145 Limit Controller 145 Local Setpoints 145 Lock Codes 145 Logical Combination of Alarms 145 Loop Alarm 146 LSD 146 mADC 146 Main Menu 147 Manual Loop Alarm Time 147 Ma...

Page 12: ... 154 Process Low Alarm n Value 154 Process Variable PV 154 Process Variable Offset 155 Profile Control Menu 155 Profile Events 155 Profile Header 155 Profile Segments 155 Profile Setup Menu 155 Profiler 156 Profiler Mode 156 Proportional Control 156 Rate 156 Rate Of Change Alarm 156 Recorder Configuration 156 Recorder Option 157 Recorder Menu 157 Relay 157 Remote Setpoint RSP 157 Retransmit Output...

Page 13: ...3 Thermocouple 163 Three Point Stepping Control 163 Time Proportioning Control 164 Trend Display 164 Tuning 164 Tuning Menu 164 Triac 165 USB Menu 165 Valve Motor Drive Control VMD 165 VDC 165 VMD 165 16 PC SOFTWARE 166 Using The Software 166 Instrument Configuration 167 Profile Creation And Editing 168 Changing the Start up Splash Screen 170 Changing the Alternate Display Language 170 Instrument ...

Page 14: ...11 Table Of Contents Page 13 Auxiliary Inputs 176 Digital Inputs 177 Output Specifications 178 Communications 180 Display 181 Control Loop 181 Data Recorder Option 181 Profiler Option 182 Alarms 182 Conditions For Use 183 Standards 183 Dimensions 183 18 Appendix 3 Product Coding 184 ...

Page 15: ...ombined with the real time clock of the Data Recorder option the profiling capabilities are expanded to allow automatic program start at a defined time and day Inputs are user configurable for thermocouple and RTD probes as well as linear process signal types such as mVDC VDC or mADC Multipoint scaling can compensate for non linear signals Output options include relays SSR drivers triacs or linear...

Page 16: ... with the instrument in one or more languages Examine the delivered items for damage or defects If any are found contact your supplier immediately Installation CAUTION Installation should be only performed by technically competent personnel It is the responsibility of the installing engineer to ensure that the configuration is safe Local Regulations regarding electrical installation safety must be...

Page 17: ...top bottom faces CAUTION Ensure the inside of the panel remains within the instrument operating temperature and that there is adequate airflow to prevent overheating Gasket Mounting Panel Clamp Ratchets Instrument Housing Slide mounting clamp over the instrument housing towards rear face of mounting panel until the tongues engage in ratchets and instrument is clamped in position Hold instrument fi...

Page 18: ...7 01 PO2 C21 Linear mA Voltage Output for option slot 2 or 3 640 01 PO2 W08 24VDC Transmitter Power Supply for option slot 2 or 3 642 01 OPTION SLOT A PA1 W03 Digital Input for option slot A 641 02 PA1 W04 Basic Auxiliary Input for option slot A 653 01 PA1 W06 RS485 Serial Communications for option slot A 680 01 PA1 ETH Ethernet Communications for option slot A 707 01 OPTION SLOT B PB1 W0R Full Au...

Page 19: ...Modules CAUTION Before removing the instrument from it s housing ensure that all power has been removed from the rear terminals Modules boards should only be replaced by a trained technician 1 Remove the instrument from its housing by gripping the edges of the front panel there is a finger grip on each edge and pull the instrument forwards This will release the instrument from the rear connectors ...

Page 20: ...Input boards from the front panel by lifting first the upper and then lower mounting struts 2 Remove or fit the modules to the connectors on the Power Supply and Input boards The location of the connectors is shown below Plastic pegs prevent fitting of older non reinforced single relay modules Remove the peg to fit dual relay modules 3 Assemble the Power Supply and Input boards together Tongues on...

Page 21: ...modules have been fitted into each slot The menus and screens change to reflect the options compatible with the hardware fitted The modules fitted can be viewed in the products information menu as detailed in the Product Information Mode section of this manual Replacement of Power Supply or Input Boards It is recommend that users change these boards only if unavoidable 1 Remove the instrument from...

Page 22: ...talled these features will be enabled during manufacture Controllers supplied without the Profiler option installed can be upgraded in the field by purchasing a licence code number from your supplier A unique code must be purchased to enable profiling on each controller that requires it Entering the Profiler Enable Code Hold down the and keys during the power up splash screen Using the or keys ent...

Page 23: ...is is not possible separate them from the instrument by the largest distance possible 3 If possible eliminate mechanical contact relays and replace with solid state relays If a mechanical relay being powered by an output of this instrument cannot be replaced a solid state relay can be used to isolate the instrument 4 A separate isolation transformer to feed only the instrumentation should be consi...

Page 24: ...ufacturers of relays contactors etc supply surge suppressors which mount on the noise source For those devices that do not have surge suppressors supplied Resistance Capacitance RC networks and or Metal Oxide Varistors MOV may be added Inductive coils MOVs are recommended for transient suppression in inductive coils connected in parallel and as close as possible to the coil Additional protection m...

Page 25: ... do to lead resistance Thermocouple Wire Identification Chart The different thermocouple types are identified by their wires colour and where possible the outer insulation as well There are several standards in use throughout the world The table below shows the wire and sheath colours used for most common thermocouple types The format used in this table is Table 2 Thermocouple Extension Wire Colou...

Page 26: ...tion provided by the unit WARNING TO AVOID ELECTRICAL SHOCK AC POWER WIRING MUST NOT BE CONNECTED TO THE SOURCE DISTRIBUTION PANEL UNTIL ALL WIRING PROCEDURES ARE COMPLETED CHECK THE INFORMATION LABEL ON THE CASE TO DETERMINE THE CORRECT VOLTAGE BEFORE CONNECTING TO A LIVE SUPPLY Note The wiring diagram below shows all possible combinations to the main connections numbered 1 to 24 in the centre of...

Page 27: ... Power consumption is 24VA Connect the line voltage live and neutral as illustrated via a two pole IEC60947 1 IEC60947 3 compliant isolation switch circuit breaker and a UL listed fuse type 250V AC 1Amp anti surge If the instrument has relay outputs with contacts carrying mains voltage it is recommended that the relay contacts supply should be switched and fused in a similar manner but should be s...

Page 28: ...CONNECTING TO A LIVE SUPPLY CAUTION This equipment is designed for installation in an enclosure that provides adequate protection against electric shock The isolation switch should be located in close proximity to the unit in easy reach of the operator and appropriately marked Universal Input Connections Universal Input Connections Thermocouple T C Use only the correct thermocouple wire or compens...

Page 29: ... should only be used when the leads are less than 3 metres long Avoid cable joints Figure 12 RTD Input Connections Four wire RTDs can be used provided that the fourth wire is left unconnected This wire should be cut short or tied back so that it cannot contact any of the terminals on the rear of the instrument Universal Input Connections Linear Volt mV or mA input Linear DC voltage millivolt or mi...

Page 30: ...t 1 is fitted with a single SSR driver output module make connections as illustrated The solid state relay driver is a 0 10V DC signal load impedance must be no less than 500 ohms SSR driver outputs are not isolated from the signal input or other SSR driver outputs Figure 15 Option Slot 1 Single SSR Driver Module Option Slot 1 Triac Output Module If option slot 1 is fitted with a Triac output modu...

Page 31: ...ption slot 2 is fitted with a single relay output module make connections as illustrated The relay contacts are SPDT and rated at 2 amps resistive 240 VAC Figure 18 Option Slot 2 Single Relay Module Option Slot 2 Dual Relay Output Module If option slot 2 is fitted with a dual relay output module make connections as illustrated This module has two independent SPST relays which share a common connec...

Page 32: ...2 Dual SSR Driver Output Module If option slot 2 is fitted with a dual SSR driver output module make connections as illustrated The solid state relay drivers are a 0 10V DC signal load impedance must be no less than 500 ohms SSR driver outputs are not isolated from the signal input or other SSR driver outputs Figure 21 Option Slot 2 Dual SSR Driver Module Option Slot 2 Triac Output Module If optio...

Page 33: ... Power Supply Module If option slot 2 is fitted with a transmitter power supply module make connections as illustrated The output is an unregulated 24V DC 22mA supply Figure 24 Option Slot 2 Transmitter Power Supply Module Option Slot 3 Connections Option Slot 3 Single Relay Output Module If option slot 3 is fitted with a single relay output module make connections as illustrated The relay contact...

Page 34: ...rminal The contacts are rated at 2 amp resistive 240 VAC Figure 26 Option Slot 3 Dual Relay Module Option Slot 3 Single SSR Driver Output Module If option slot 3 is fitted with a single SSR driver output module make connections as illustrated The solid state relay driver is a 0 10V DC signal load impedance must be no less than 500 ohms SSR driver outputs are not isolated from the signal input or o...

Page 35: ...or other SSR driver outputs Figure 28 Option Slot 3 Dual SSR Driver Module Option Slot 3 Triac Output Module If option slot 3 is fitted with a Triac output module make connections as shown This output is rated at 0 01 to 1 amp 280V AC 50 60Hz A snubber should be fitted across inductive loads to ensure reliable switch off the Triac Figure 29 Option Slot 3 Triac Module Option Slot 3 Linear Voltage o...

Page 36: ...ly Module If option slot 3 is fitted with a transmitter power supply module make connections as illustrated The output is an unregulated 24V DC 22mA supply Figure 31 Option Slot 3 Transmitter Power Supply Module Option Slot 4 Connections Option Slot 4 Quad Relay Module If option slot 4 is fitted with a quad relay module make connections as illustrated This module has four independent SPST relays T...

Page 37: ...ed in option slot A this may be connected to either voltage free contacts e g switch or relay or a TTL compatible voltage Connections are shown below Figure 34 Option Slot A Digital Input A Module Option Slot A Connections Ethernet Communications Module If option slot A is fitted with the Ethernet communication module a standard RJ45 connector is accessible from the top of case No rear connections...

Page 38: ...ion slot B is fitted with the Full Auxiliary input module see below a secondary digital input is also provided This may be connected to the voltage free contacts of a switch or relay or to a TTL compatible voltage Figure 36 Option Slot B Digital Input B Connections Option Slot B Connections Full Auxiliary Input B Module If option slot B is fitted with full auxiliary input feature input connections...

Page 39: ... Wizard section of this manual At all other times the instrument returns to Operation Mode once the self test procedure is complete Front Panel Overview The illustration below shows the instrument front panel A USB socket fitted to USB and Data Recorder versions to the right of the keypad Clean the front panel by washing with warm soapy water and dry immediately If the USB option is fitted close t...

Page 40: ...he value displayed In menus and configuration choice screens this key moves to the next item on the list Editable values can be decreased by pressing this key Holding the key down speeds up the change In Trend view this key moves the Cursor Line back through the stored data points In menus and configuration choice screens this key moves to the previous item on the list Editable values can be incre...

Page 41: ...eturn the instrument for servicing Input Problems Sensor Break Detection Whenever a problem is detected with the process variable or auxiliary input connections their displayed value is replaced with the word OPEN This may be the result of a failed sensor a broken connection or an input circuit fault In this condition the Control Outputs go to the pre set power value see Control Configuration CAUT...

Page 42: ...ain menu or contact your supplier USB Data Transfer Problems Data Transfer Failure message If the instrument cannot successfully write to the USB memory stick the message Data Transfer Failure will be displayed Check that there is adequate disk space on the memory stick then retry If the instrument cannot successfully read data from the USB memory stick the message Data Transfer Failure will also ...

Page 43: ... is safe for the intended application Base Trend Profile Operating Screens The Base screen is the usual screen displayed during operation It provides at a glance information about the process The Profile Operating screen shows similar information when using profiles Trend View is a graphical representation of recent process conditions Its scale adjusts automatically for the best resolution for the...

Page 44: ... Configuration Auto Manual Control Mode Selection Allows switching between automatic and manual control modes only shown if enabled in Control Configuration Setpoint Value Display Adjustment View and alter local internal setpoint s to any value between the Setpoint Upper and Lower Limits Remote setpoints are read only Setpoint Ramp Rate Setpoint Ramp Rate adjustment between 0 1 and 9999 0 Display ...

Page 45: ...these alarms change state Therefore recording time will reduce Trend View An auto scaling trend graph of the Process Variable Process Variable Setpoint doted line or the Minimum and Maximum value of the Process Variable measured since the last sample Any active alarm s are indicated above the graph 120 data points are visible The user can scroll the right hand cursor line back to examine up to 240...

Page 46: ...Auto Manual selection screen may be shown which allows operators to select between automatic or manual control Switching to or from manual mode is made via Bumpless Transfer In Manual mode the Setpoint display is replaced by a 0 to 100 power output level labelled Man Press to select the Manual Power screen Press or to adjust required power to the required value Note In Manual mode a running profil...

Page 47: ...w in Configuration Mode For security users should to change the codes If the Configuration Mode lock code is lost refer to the Lock code View section of this manual Table 5 Main Menu Screens Main Menu Operation Mode Display of the process and setpoint values selection adjustment of the Setpoints auto manual control alarm event status trend view and where available data recorder and profile informa...

Page 48: ...djustments to these parameters should only be performed by personnel competent and authorised to do so The Setup Wizard can be selected from the Main Menu Hold down and press from to enter the Main Menu Press or to select Setup Wizard Press to enter the Setup Wizard Note With the exception of the first ever power up entry into this mode is security protected by the Setup Wizard Lock Code Refer to ...

Page 49: ... and authorised to do so Supervisor Mode is entered from the Main Menu Hold down and press from to enter the Main Menu Press or to select Supervisor Mode Press to enter the Supervisor Mode Note Entry into this mode is security protected by the Supervisor Mode Lock Code Refer to the Lock Code View section for more details Navigating in Supervisor Mode Press to move forward or to move backwards thro...

Page 50: ...er the Configuration Menu Note Entry into this mode is security protected by the Configuration Menu Lock Code Refer to the Unlock Code section for more details Navigating the Configuration Menu Configuration contains sub menus to set up the Input Output Control Alarm Communications Recorder Display and Lock Codes There is also an option to return the instrument to its factory default settings The ...

Page 51: ...le Enables disables internal Thermocouple Cold Junction Compensation If disabled external compensation will be required for thermocouples The default value is Enabled Process Variable Offset Trims the measured process value Ve values add to Ve values subtract from measured input Caution A value other than zero alters the apparent calibration of the instrument Use with care Input Filter Time Remove...

Page 52: ...s the process falls further below setpoint e g heating applications Direct action applies more primary power as the process rises further above setpoint e g cooling applications If Dual Control is used the secondary output action is always opposite to the Primary action Control Status Displays the current Process Variable and Setpoint values to aid manual tuning This screen is Read Only Power Outp...

Page 53: ...Use with care Secondary Power Lower Limit Minimum Secondary Output Power limit from 0 to 100 This value must be less than the upper limit Caution The instrument will not be able to correctly control the process if the lower limit is more than required to maintain setpoint Use with care Sensor Break Pre set Power Output Sets the power level applied if the process input or active RSP is lost Adjusta...

Page 54: ...ransmitter PSU Adjustable 0 10V Transmitter PSU n w Sets the voltage required if Linear Output n type is 0 10VDC adjustable Transmitter PSU Output n Usage w Sets the use for each output fitted From Primary or Secondary Control Alarms Profile Events Alarms Retransmit Process Variable or Setpoint Choices offered are as appropriate for the output type fitted e g only Linear Outputs can retransmit Out...

Page 55: ...tion of initial alarm activation if the alarm condition is true at power up Activation only occurs once the alarm condition has passed and then reoccurred Loop Alarm Type Sets the source of the Loop Alarm Time From Automatic 2x the Integral Time Constant or Manual the Manual Loop Alarm Time value If configured a Loop Alarm activates if no response is seen after this time Manual Loop Alarm Time The...

Page 56: ...ction On Alarm s Digital Input A or B state or During Profiles Trigger On Alarms Any from Alarm n Where n is alarms 1 to 5 Any combination of these can be set to trigger TRG or not OFF Any active alarm set to TRG will start the instrument recording Note Recording will only stop if all alarms selected as triggers become inactive Values To Record Any from Process Variable value Maximum or Minimum PV...

Page 57: ...de if configured this mode can only be enabled using the PC configuration software Read Only Operation Mode Allows Operation Mode to be Read Only or Read Write Screens can be seen but values cannot be changed if set to Read Only Operation Mode Bar Graph Format From PID Power Control Deviation or Recorder Memory Usage Trend Sample Interval Interval between display of next value on the trend graph F...

Page 58: ...n Menu Scrolling Help Text is shown at the bottom of the screens to aid navigation Table 17 Lock Code View Sub Menu Screens Lock Code View Lock Code View 1 Setup Wizard Configuration Mode and Tuning Menu Lock Codes 1 9999 or OFF Lock Code View 2 Supervisor Mode USB Recorder and Profiler Menu Lock Codes 1 9999 or OFF if fitted configured Lost Lock Codes The lock codes can be viewed or changed from ...

Page 59: ...d to optimise the tuning if required Pre tune can be set to run automatically after every power up by enabling Auto Pre Tune The TUNE indicator LED 3 will flash while pre tune is operating and is continuously on whilst Self tune is operating If both Pre tune and Self tune are engaged the AT indicator will flash until Pre tune is finished and is then continuously on Note Self Tune will not engage i...

Page 60: ...s Screens marked will not time out automatically They must be completed for a valid profile to be created Table 20 Profiler Setup Menu Screens Profiler Menu General General Profile Configuration Settings that apply to all profiles Profile Run Hold Signal Selects the method used to Run or Hold a profile From Digital Input A Digital Input B or Key Pad Only using the either the Profile Control Menu o...

Page 61: ...er failed Profile Recovery Time The Recovery Method is ignored the profile continues from where power failed if power off for less than this time Max 99 59 hh mm Recorder version only Profile Abort Action Action after profile has been forced to stop before its end From Control outputs off Maintain last profile setpoint or Use controller setpoint Profile Cycles The number of times the program shoul...

Page 62: ... Select Profile To Join Choose a profile to join to from the list provided if the last segment type is Join The selected profile will start immediately the current profile ends Segment Events Select the event s to be active during this segment For end segments events selected to be active stay on until the unit exits from profiler mode or a new profile runs Edit A Profile Header Choose the profile...

Page 63: ...ofile Segment Hold Profile or Release Hold If no profile is running choose from Do Nothing Run Profile or End Profile Control Return to normal controller operation Select Active Profile Change the active profile Choose from the list of profile names provided The active profile is the profile that will run when a run instruction is given perhaps via a digital input Select A Profile To Run Choose th...

Page 64: ...iguration File An animated screen is shown while the file s are being written Caution Do not disconnect USB device until completed Data loss or corruption may result Transfer Successful Confirmation that the data transfer to the USB stick completed correctly Press to continue Transfer Failure For write failures check for adequate disk space on the USB stick Read Select File Select the Configuratio...

Page 65: ...is stopped Start Stop Data Recording Manually Stop or Start a new recording if Log Trigger is Recorder Menu Start Stop Abort Recording Forces a recording to Stop overriding the selected record trigger if Log Trigger is During Alarms Digital Input A or B or During Profile Recorder Status Information Shows if a recording is in progress the recording mode memory usage per sample memory remaining and ...

Page 66: ...oller Only USB Port Data Recorder includes USB Port or Profiler Firmware Information The type and version of firmware installed in the instrument Serial Number The instruments serial number Date of Manufacture The instrument s Date of Manufacture Service Information Mode This is a read only mode It provides contact information to the user about where they can obtain service sales or technical supp...

Page 67: ...ing to upload files from your PC ensure that you save them to the correct folder on the memory stick DEVICE This folder must be located in the Root of the USB memory stick CONFIG Configuration files bct PROFILE Profile program files pfl RECORDER Recorder log folders files The user is asked for a new recorder sub folder name before transferring recorder data to USB The instrument stores the log fil...

Page 68: ...ptionally added to the Main Menu or Operation Mode The RTC also expands the profiling capabilities refer to section 10 and allows a calibration due reminder to be shown at a date specified by the user Changes To Operation Mode The Data Recorder adds the option for a Calibration Reminder and a memory use bar graph to the Operation Mode screen sequence Calibration Reminder A calibration due reminder...

Page 69: ... its value as required If fitted Profiler options are added to the Main Menu as well as the Operation Mode Profiler Enabling Controllers supplied without the Profiler option installed can be upgraded in the field by purchasing a licence code number from your supplier Refer to the Field Upgrade information Section 3 for more details Profile Components The General Profile Configuration settings deci...

Page 70: ...n effect when the previous running profile will finish PROFILE 1 PROFILE 9 Seg 1 Target SP Ramp Time Rate Starting Setpoint Start Trigger Step End Timer or Delay Dwell Join Profile 1 to Profile 9 Figure 39 Profile Starting and Standard Segment Types Ramps Dwells and Step Segments each have an end of segment Target Setpoint If a segment is a Ramp Time type the slope needed to reach the target in th...

Page 71: ...ng a segment maintains the current setpoint value Once the hold condition is stopped the Ramp or Dwell continues Depending on the configuration a hold can be the started stopped by via a key press breaking the signal to a Run Hold digital input a serial comms command or by the Auto Hold feature see below Note A running profile will also hold while Manual Control is selected A Hold Segment is a pre...

Page 72: ...wn as Held Held if Auto Hold set to Above Setpoint or Band Dwell Segment Setpoint Hold Band Process Variable Held if Auto Hold set to Below Setpoint or Band Figure 42 Auto Hold On A Dwell Segment During a Dwell the dwell time is increase by the time that the process is outside of the hold band in the selected direction s This ensures the process was at the desired level for the required amount of ...

Page 73: ... will use the defined Profile Recovery Method once the power has been restored If there is a break in the input while a program is running the unit will go to the Pre Set Power Value during the break condition Once the condition has ended it carries out the same recovery action as specified for power failure Note Recorder versions always use option E Continue profile from the point it had reached ...

Page 74: ...ce a running profile ends that profiles Segment End Type defines action taken by the instrument If a sequence of profiles has been completed the End Segment Type of the last profile will be carried out The possible end actions are explained below Possible Profile End Actions A At profile end maintain the Final Setpoint value of the last segment B At profile end exit Profiler Mode and use the Contr...

Page 75: ...ction of the Profile Setup Menu and is common to all profiles The possible options are explained below Possible Profile Abort Actions A Abort the profile and maintain the value of the setpoint at the time of the abort B Abort the profile and exit Profiler Mode using the Controller Setpoint value C Abort the profile and remain in Profiler Mode with the Control outputs off Figure 47 Profile Abort Ac...

Page 76: ...e levels for your process Adjust if required 2 Set the Setpoint to the normal operating value for the process or to a lower value if overshoots beyond this value might cause damage 3 Select On Off control i e set the Primary Proportional Band to zero 4 Switch on the process The process variable will oscillate about the setpoint Record the Peak to Peak variation P of the first cycle i e the differe...

Page 77: ...lue If the process appears to be over damped slow to respond in the region of the Secondary Proportional Band decrease its value 3 When the PID tuning values have been determined if there is a disturbance to the process variable as control passes from one proportional band to the other set the Overlap Deadband parameter to a positive value to introduce some overlap Adjust this value by trial and e...

Page 78: ...al Time Constant Table 26 Manually Tuning Valve Control The controller is now tuned Fine tuning may be required to optimise the controllers response Time Process Variable Tb Time Process Variable Ta START Apply Power to the load Does the PV continuously Oscillate Note the time interval Ta Set P Pb 0 8 Set Int T Ta Are the Oscillations decaying to zero Multiply P Pb setting by 1 5 END Note the peri...

Page 79: ...ored Induce a load disturbance or make a setpoint change to verify that the process stabilises If not increase the value some more and re test Note Allow enough time for the controller and process to adjust between changes 4 Initially add Derivative at a value between 1 4th and 1 10th of the Integral Time value 5 Increase the Derivative Time if the process overshoots undershoots increase its value...

Page 80: ...r format are configured via the front panel from the Comms Configuration menu or by using the PC Configurator software Physical layer configuration settings possible are Data rate 4800 9600 19200 38400 57600 or 115200 bps Parity None default Even Odd Character format Always 8 bits per character Device Address See below RS485 Device Addressing The instrument must be assigned a unique device address...

Page 81: ... of the last character in a message Note Three character times is approximately 0 25ms at 115200 bps 0 51ms at 57600 bps 0 75ms at 38400 bps 1 5ms at 19200 bps 3ms at 9600 bps and 6ms at 4800bps Data is encoded for each character as binary data transmitted LSB first For a QUERY the address field contains the address of the slave destination The slave address is given together with the Function and...

Page 82: ...o the specified address ranges Function Descriptions The following is interpreted from the Modbus Protocol Description obtainable from http www modbus org Refer to that document if clarification is required In the function descriptions below the preceding device address value is assumed as is the correctly formed two byte CRC value at the end of the QUERY and RESPONSE frames Function 03 04 Read Ho...

Page 83: ...tion Diagnostic Code Value 08 HI 00 LO 00 HI LO RESPONSE Function Sub function Value 08 HI 00 LO 00 HI LO Note The Response normally returns the same data as the loopback Query Other Diagnostic Codes are not supported Function 16 Write Multiple Registers 0x10 Hex Writes consecutive word two byte values starting at the specified address QUERY Function 1 st Write Address Number of Words to Write Num...

Page 84: ...is 253 bytes Exception Responses When a QUERY is sent that the instrument cannot interpret an Exception RESPONSE is returned Possible exception responses are Exception Code Error Condition Interpretation 00 Unused None 01 Illegal function Function number out of range 02 Illegal Data Address Write functions Parameter number out of range or not supported for write functions only Read Functions Start...

Page 85: ...er format Other formats can be calculated from the Integer Only address When working in Hexadecimal the format calculations are Address for Integer with 1 Decimal Place Integer address plus 0x4000 Address for Floating Point Integer address multiplied by 2 plus 0x8000 When working in Decimal the format calculations are Address for Integer with 1 Decimal Place Integer address plus 16384 Address for ...

Page 86: ...DC 30 0 to 50mV DC 31 10 to 50mV DC 32 0 to 5V DC 33 1 to 5V DC 34 0 to 10V DC 35 2 to 10V DC Engineering Units 1025 0x0401 R W Value Engineering Units 0 None 1 C Default for Europe 2 F Default for USA Maximum Display Decimal Places 1026 0x0402 R W Value Decimal Places 0 None e g 1234 1 One e g 123 4 2 Two e g 12 34 3 Three e g 1 234 Range Minimum 1027 0x0403 R W Valid between input range maximum ...

Page 87: ...een scale range maximum and minimum Scale Point 3 1058 0x0422 R W Scale point 2 to 100 0 Display Point 3 1059 0x0423 R W Valid between scale range maximum and minimum Scale Point 4 1060 0x0424 R W Scale point 3 to 100 0 Display Point 4 1061 0x0425 R W Valid between scale range maximum and minimum Scale Point 5 1062 0x0426 R W Scale point 4 to 100 0 Display Point 5 1063 0x0427 R W Valid between sca...

Page 88: ...ss Access Values Dec Hex Digital Input A Status 2115 0x0845 RO Value Digital Input A Status 0 Inactive 1 Active Option Slot A Module Type 2116 0x0844 RO Value Module Fitted In Slot A 0 None Fitted 1 RS485 Communications 3 Digital Input 4 Auxiliary Input A 5 Ethernet Communications 255 Error unrecognised module RS485 Address 2117 0x0845 R W Value RS485 Address 0 Modbus Master mode 1 to 255 Modbus S...

Page 89: ...y Input A Input Signal Over Range 2129 0x0851 RO Value Auxiliary Input A Over Range Status 0 Inactive 1 Active Option Slot B Parameters Parameter Name Modbus Address Access Values Dec Hex Auxiliary Input B Type 2080 0x0820 R W Value Auxiliary B Input Type 0 0 to 20mA DC 1 4 to 20mA DC 2 0 to 10V DC 3 2 to 10V DC 4 0 to 5V DC 5 1 to 5V DC 6 0 to 100mV DC 7 2000 Ohm Potentiometer Option Slot B Modul...

Page 90: ...e Linear Output 1 Type 0 0 to 5V DC 1 0 to 10V DC 2 2 to 10V DC 3 0 to 20mA DC 4 4 to 20mA DC 5 Variable 0 to 10VDC Transmitter PSU Digital Output 1 Status 2132 0x0854 RO Value Digital Output 1 Status 0 Inactive 1 Active Linear Output 1 Level Status 2134 0x0856 RO 2 0 to 102 0 of nominal range control output will over under drive by 2 Linear Output 1 Function 2144 0x0860 R W Value Linear Output 1 ...

Page 91: ...ction 0 Event 1 Direct Acting 1 Event 1 Reverse Acting 2 Event 2 Direct Acting 3 Event 2 Reverse Acting 4 Event 3 Direct Acting 5 Event 3 Reverse Acting 6 Event 4 Direct Acting 7 Event 4 Reverse Acting 8 Event 5 Direct Acting 9 Event 5 Reverse Acting 10 Profile Running Direct Acting 11 Profile Running Reverse Acting 12 End of Profile Direct Acting 13 End of Profile Reverse Acting 14 Event 1 AND Al...

Page 92: ...C 4 4 to 20mA DC 5 Variable 0 to 10VDC Transmitter PSU Digital Output 2 or 2A Status 2162 0x0872 RO Value Digital Output 2 or 2A Status 0 Inactive 1 Active Digital Output 2B Status 2163 0x0873 RO Value Digital Output 2B Status 0 Inactive 1 Active Linear Output 2 Level Status 2164 0x0874 RO 2 0 to 102 0 of nominal range control output will over under drive by 2 Linear Output 2 or 2A Function 2174 0...

Page 93: ... Acting 10 OR of Alarm 1 or 2 Direct 11 OR of Alarm 1 or 2 Reverse 12 OR of Alarm 1 2 or 3 Direct 13 OR of Alarm 1 2 or 3 Reverse 14 OR of Alarm 1 2 3 or 4 Direct 15 OR of Alarm 1 2 3 or 4 Reverse 16 OR of Alarm 1 2 3 4 or 5 Direct 17 OR of Alarm 1 2 3 4 or 5 Reverse Output 2B Alarm Selection 2179 0x0883 R W Value Output 2B Alarm Selection 0 Alarm 1 Direct Acting 1 Alarm 1 Reverse Acting 2 Alarm 2...

Page 94: ...17 Event 2 AND Alarm 2 Reverse Acting 18 Event 3 AND Alarm 3 Direct Acting 19 Event 3 AND Alarm 3 Reverse Acting 20 Event 4 AND Alarm 4 Direct Acting 21 Event 4 AND Alarm 4 Reverse Acting 22 Event 5 AND Alarm 5 Direct Acting 23 Event 5 AND Alarm 5 Reverse Acting Output 2B Event And Alarm Selection 2181 0x0885 R W Value Output 2B Event Alarm Selection 0 Event 1 Direct Acting 1 Event 1 Reverse Actin...

Page 95: ...ingle Relay 2 Single SSR Driver 3 Linear mA V DC 8 Triac 9 Dual Relay 10 Dual SSR Driver 11 24VDC Transmitter PSU 255 Error unrecognised module Linear mA V DC Output 3 Type 2193 0x0891 R W Value Linear Output 3 Type 0 0 to 5V DC 1 0 to 10V DC 2 2 to 10V DC 3 0 to 20mA DC 4 4 to 20mA DC 5 Variable 0 to 10VDC Transmitter PSU Digital Output 3 or 3A Status 2194 0x0892 RO Value Digital Output 3 or 3A S...

Page 96: ...Acting 3 Alarm 2 Reverse Acting 4 Alarm 3 Direct Acting 5 Alarm 3 Reverse Acting 6 Alarm 4 Direct Acting 7 Alarm 4 Reverse Acting 8 Alarm 5 Direct Acting 9 Alarm 5 Reverse Acting 10 OR of Alarm 1 or 2 Direct 11 OR of Alarm 1 or 2 Reverse 12 OR of Alarm 1 2 or 3 Direct 13 OR of Alarm 1 2 or 3 Reverse 14 OR of Alarm 1 2 3 or 4 Direct 15 OR of Alarm 1 2 3 or 4 Reverse 16 OR of Alarm 1 2 3 4 or 5 Dire...

Page 97: ...ning Reverse Acting 12 End of Profile Direct Acting 13 End of Profile Reverse Acting 14 Event 1 AND Alarm 1 Direct Acting 15 Event 1 AND Alarm 1 Reverse Acting 16 Event 2 AND Alarm 2 Direct Acting 17 Event 2 AND Alarm 2 Reverse Acting 18 Event 3 AND Alarm 3 Direct Acting 19 Event 3 AND Alarm 3 Reverse Acting 20 Event 4 AND Alarm 4 Direct Acting 21 Event 4 AND Alarm 4 Reverse Acting 22 Event 5 AND ...

Page 98: ...m minimum Output 3 Retransmit Maximum 2212 0x08A4 R W Limited by input range maximum minimum Option Slot 4 Parameters Parameter Name Modbus Address Access Values Dec Hex Option Slot 4 Module Type 2222 0x08AE RO Value Module Fitted In Slot 4 0 None Fitted 1 Quad Relay 255 Error unrecognised module Digital Output 4 Status 2223 0x08AF RO Value Digital Output 4A 4B 4C 4D Status 0 All outputs inactive ...

Page 99: ...larm 2 Reverse Acting 4 Alarm 3 Direct Acting 5 Alarm 3 Reverse Acting 6 Alarm 4 Direct Acting 7 Alarm 4 Reverse Acting 8 Alarm 5 Direct Acting 9 Alarm 5 Reverse Acting 10 OR of Alarm 1 or 2 Direct 11 OR of Alarm 1 or 2 Reverse 12 OR of Alarm 1 2 or 3 Direct 13 OR of Alarm 1 2 or 3 Reverse 14 OR of Alarm 1 2 3 or 4 Direct 15 OR of Alarm 1 2 3 or 4 Reverse 16 OR of Alarm 1 2 3 4 or 5 Direct 17 OR o...

Page 100: ... Acting 10 OR of Alarm 1 or 2 Direct 11 OR of Alarm 1 or 2 Reverse 12 OR of Alarm 1 2 or 3 Direct 13 OR of Alarm 1 2 or 3 Reverse 14 OR of Alarm 1 2 3 or 4 Direct 15 OR of Alarm 1 2 3 or 4 Reverse 16 OR of Alarm 1 2 3 4 or 5 Direct 17 OR of Alarm 1 2 3 4 or 5 Reverse Output 4D Alarm Selection 2237 0x08BD R W Value Output 4D Alarm Selection 0 Alarm 1 Direct Acting 1 Alarm 1 Reverse Acting 2 Alarm 2...

Page 101: ...Direct Acting 17 Event 2 AND Alarm 2 Reverse Acting 18 Event 3 AND Alarm 3 Direct Acting 19 Event 3 AND Alarm 3 Reverse Acting 20 Event 4 AND Alarm 4 Direct Acting 21 Event 4 AND Alarm 4 Reverse Acting 22 Event 5 AND Alarm 5 Direct Acting 23 Event 5 AND Alarm 5 Reverse Acting Output 4B Event And Alarm Selection 2239 0x08BF R W Value Output 4B Event Alarm Selection 0 Event 1 Direct Acting 1 Event 1...

Page 102: ...e Running Reverse Acting 12 End of Profile Direct Acting 13 End of Profile Reverse Acting 14 Event 1 AND Alarm 1 Direct Acting 15 Event 1 AND Alarm 1 Reverse Acting 16 Event 2 AND Alarm 2 Direct Acting 17 Event 2 AND Alarm 2 Reverse Acting 18 Event 3 AND Alarm 3 Direct Acting 19 Event 3 AND Alarm 3 Reverse Acting 20 Event 4 AND Alarm 4 Direct Acting 21 Event 4 AND Alarm 4 Reverse Acting 22 Event 5...

Page 103: ...imum and Minimum Local Setpoint 2 Value 3962 0x0F7A R W Valid between Setpoint Maximum and Minimum Local Setpoint 2 Offset 3963 0x0F7B R W Setpoint is always limited within Setpoint Maximum and Minimum Setpoint Selection Method 4000 0x0FA0 R W Value Setpoint Selection Method 0 Local Setpoint 1 only 1 Selected by Digital Input A 2 Selected by Digital Input B 3 Alternate Setpoint only 4 Operator or ...

Page 104: ...nt 1 1 Alternate setpoint Actual Setpoint 8256 0x2040 RO The current instantaneous value of the active setpoint Control Parameters Parameter Name Modbus Address Access Values Dec Hex Manual Control Select Method 4299 0x10CB R W Value Manual Control Selection Method 0 Automatic Control Only 1 Manual Control Only 2 User Selectable From Key Pad 3 Digital input A 4 Digital input B Control Enable Selec...

Page 105: ... Can not be made larger than Cool Secondary Upper limit 10 Pre Tune Engage disengage 4325 0x10E5 R W Value Pre Tune Engage disengage 0 Pre Tune OFF 1 Run Pre Tune Self Tune Engage disengage 4326 0x10E6 R W Value Self Tune Engage disengage 0 Self Tune OFF 1 Self Tune ON Loop Alarm Type 4327 0x10E7 R W Value Loop Alarm Type 1 Timed 2 Automatic 2x Integral Time Loop Alarm Time 4328 0x10E8 R W 1 to 59...

Page 106: ...isable 6147 0x1803 R W Value Alarm 1 Inhibit Enable 0 Disabled 1 Enabled Alarm 1 Status 6148 0x1804 RO Value Alarm 1 Status 0 Inactive 1 Active Alarm 1 Inhibit Status 6149 0x1805 RO Value Alarm 1 Inhibit Status 0 Not Inhibited 1 Inhibited Alarm 2 Type 6160 0x1810 R W Value Alarm 1 Type 0 Not Used 1 Process High Alarm 2 Process Low Alarm 3 Deviation Alarm SP PV 4 Band Alarm 5 Loop Alarm 6 Input Sen...

Page 107: ...the input span Alarm 3 Inhibit Enable disable 6179 0x1823 R W Value Alarm 3 Inhibit Enable 0 Disabled 1 Enabled Alarm 3 Status 6180 0x1824 RO Value Alarm 3 Status 0 Inactive 1 Active Alarm 3 Inhibit Status 6181 0x1825 RO Value Alarm 3 Inhibit Status 0 Not Inhibited 1 Inhibited Alarm 4 Type 6192 0x1830 R W Value Alarm 1 Type 0 Not Used 1 Process High Alarm 2 Process Low Alarm 3 Deviation Alarm SP P...

Page 108: ...m types 0 and 1 Limited by the input span for alarm types 2 and 3 Not used for alarms 4 to 7 Alarm 5 Hysteresis 6210 0x1842 R W Limited by the input span Alarm 5 Inhibit Enable disable 6211 0x1843 R W Value Alarm 5 Inhibit Enable 0 Disabled 1 Enabled Alarm 5 Status 6212 0x1844 RO Value Alarm 5 Status 0 Inactive 1 Active Alarm 5 Inhibit Status 6213 0x1845 RO Value Alarm 5 Inhibit Status 0 Not Inhib...

Page 109: ...s Record Process Variable 7572 0x1D94 R W Value Record Process Variable 0 Do Not Record PV 1 Record PV Value Record Maximum PV Between Samples 7573 0x1D95 R W Value Record Max PV Since Last Sample 0 Do Not Record Maximum PV 1 Record Maximum PV Between Samples Record Minimum PV Between Samples 7574 0x1D96 R W Value Record Min PV Since Last Sample 0 Do Not Record Minimum PV 1 Record Minimum PV Betwe...

Page 110: ...er On Alarm 2 if trigger is alarm Trigger Recording On Alarm 3 7686 0x1DA2 R W Value Alarm 3 To Trigger Recording 0 Off 1 Trigger On Alarm 3 if trigger is alarm Trigger Recording On Alarm 4 7687 0x1DA3 R W Value Alarm 4 To Trigger Recording 0 Off 1 Trigger On Alarm 4 if trigger is alarm Trigger Recording On Alarm 5 7688 0x1DA4 R W Value Alarm 5 To Trigger Recording 0 Off 1 Trigger On Alarm 5 if tr...

Page 111: ...eal Time Clock Fitted 0 Not Fitted 1 Fitted Day Of The Week 7872 0x1EC0 R W Value Day Of Week 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday Display Parameters Parameter Name Modbus Address Access Values Dec Hex LED 1 Label 7660 0x1DEC R W 5 ASCII characters which can re read or written using Modbus functions 16 or 23 Valid characters are 0 to 9 a to z A to Z plus and _ Def...

Page 112: ...ondary Control 2 Tuning 3 Any Alarm 4 Alarm 1 5 Alarm 2 6 Alarm 3 7 Alarm 4 8 Alarm 5 9 Event 1 10 Event 2 11 Event 3 12 Event 4 13 Event 5 14 Any Event 15 Manual Control 16 Profile Running 17 Profile Ended LED 3 Usage 7666 0x1DF2 R W Value LED 3 Usage 0 Primary Control 1 Secondary Control 2 Tuning 3 Any Alarm 4 Alarm 1 5 Alarm 2 6 Alarm 3 7 Alarm 4 8 Alarm 5 9 Event 1 10 Event 2 11 Event 3 12 Eve...

Page 113: ...lternate Display Language Display Contrast 7676 0x1DFC R W 0 to 127 Invert Display 7677 0x1DFD R W Value Invert Display 0 Normal Display 1 Inverted Display Setup Lock Code 7678 0x1DFE R W 1 to 9999 Default is 10 Configuration Lock Code 7679 0x1DFF R W 1 to 9999 Default is 10 Tuning Lock Code 7680 0x1E00 R W 1 to 9999 Default is 10 Supervisor Lock Code 7681 0x1E01 R W 1 to 9999 Default is 10 Profil...

Page 114: ...ue Profile Run Hold Signal Source 0 Operator Key Press Only 1 Digital input A 2 Digital input B Profile Abort Signal 8193 0x2001 R W Value Profile Abort Signal Source 0 Operator Key Press Only 1 Digital input A 2 Digital input B Active Profiler Number 8243 0x2033 R W Currently selected profile number 1 to 64 Active Segment Number 8244 0x2034 RO Currently active segment 1 to 255 Profiler Control Co...

Page 115: ...us Of Event 2 0 Event 2 Inactive 1 Event 2 Active Event 3 Status 8251 0x203B RO Value Status Of Event 3 0 Event 3 Inactive 1 Event 3 Active Event 4 Status 8252 0x203C RO Value Status Of Event 4 0 Event 4 Inactive 1 Event 4 Active Event 5 Status 8253 0x203D RO Value Status Of Event 5 0 Event 5 Inactive 1 Event 5 Active Segment Type Status 8258 0x2042 RO Value Segment Type Status 0 No segment 1 Setp...

Page 116: ...le Configuration parameter at address 8198 0x2006 This can only be accessed by using Modbus function code 23 0x17 The instrument replies with a status message When creating a new profile the steps below must be followed exactly either to create a profile at the next available position or at a position that you specify Each message in the sequence includes a 2 byte Command Code that tells the instr...

Page 117: ...d will fill the next available segment position and link it to the profile created in step 1 4 Write the second segment again using Command Code WS This fills the next available segment position and links it to the segment created in step 2 5 Continue writing segments until the profile is complete whilst remaining within the overall limit of 255 segments for all profiles combined Each of these seg...

Page 118: ... 00 Read Quantity Of Registers Low Byte 01 01 Write Start Address High Byte 32 20 Write Start Address Low Byte 06 06 Write Quantity Of Registers High Byte 00 00 Write Quantity Of Registers Low Byte 19 13 Byte Count 38 or 40 26 or 28 38dec 0x26hex if creating a profile at the next available location 40dec 0x28hex if creating a profile at a specified location or editing a profile Command Code High B...

Page 119: ...arting Setpoint Low A R A R Profile Recovery High Byte 00 00 0 Control to off 1 Restart profile 2 Maintain last profile setpoint 3 Use controller setpoint 4 Continue profile from where it was when power failed Profile Recovery Low Byte A R A R Profile Recovery Time Byte 4 high Floating point number Profile Recovery Time Byte 3 Profile Recovery Time Byte 2 Profile Recovery Time Byte 1 Low Profile A...

Page 120: ...e Segment WS 87dec 0x57hex Insert Segment IS 73dec 0x49hex Edit A Segment ES 69dec 0x45hex Command Code Low Byte 83 53 Profile Number High Byte A R A R Profile Number Low Byte A R A R Segment Position High Byte A R A R Note The Segment Position is not included in the message when creating a segment at the next available position Segment Position Low Byte A R A R Segment Type High Byte 00 00 0 Ramp...

Page 121: ...ease the hold 1 Time of day Start Time Wait until time of the day B in seconds since midnight recorder only 2 Aux A digital input Null Wait for digital input A signal 3 Aux B digital input Null Wait for digital input B signal Loop Number of times to repeat 1 to 9999 Segment number Loop to the specified segment number B from this point Repeat this A times Only segments below the current segment can...

Page 122: ...ofiles DA 65dec 0x41hex Profile Number High Byte A R A R Note The profile number is not included in the message when deleting all profiles Profile Number Low Byte A R A R CRC High Byte A R A R CRC Low Byte A R A R The instrument replies to this message with an Edit Response Message Delete A Segment The delete segment command deletes the specified segment from the specified profile The following se...

Page 123: ...e Data Comments Dec Hex Unit Address A R A R The ID address of the instrument as required Function Code 23 17 Requires the multi read write function Read Start Address High Byte 32 20 Read Start Address Low Byte 06 06 Read Quantity Of Registers High 00 00 Read Quantity Of Registers Low 01 01 Write Start Address High 32 20 Write Start Address Low 06 06 Write Quantity Of Registers High 00 00 Write Q...

Page 124: ...d 0xF0 0x01 The profile name characters are not valid Start Signal Invalid 0xF0 0x02 The start signal is not recognized Start Time Invalid 0xF0 0x03 The specified time is not within range Start Day Invalid 0xF0 0x04 The specified day is not recognized Starting Setpoint Invalid 0xF0 0x05 The specified starting setpoint is not recognized Profile Recovery Invalid 0xF0 0x06 The profile recovery is not...

Page 125: ...llows Read Profile Header Response from instrument Field Name Data Comments Dec Hex Unit Address A R A R The ID address of the instrument Function Code 23 17 The multi read write function Byte Count 36 24 Profile Name Character 1 A R A R The ASCII codes equivalent to each of the 16 characters of the profile name e g A 65dec 0x41 B 66dec 0x42 etc a 97dec 0x61 b 98dec 0x62 The space character 32dec ...

Page 126: ...file Recovery Low Byte A R A R Profile Recovery Time Byte 4 high Floating point number Profile Recovery Time Byte 3 Profile Recovery Time Byte 2 Profile Recovery Time Byte 1 Low Profile Abort action High Byte 00 00 0 Control to off 1 Maintain last profile setpoint 2 Use controller setpoint Profile Abort Action Low Byte A R A R Profile Cycles High Byte A R A R 1 to 9999 or 10 000 for Infinite Profi...

Page 127: ...ell 4 Hold 5 Loop 6 Join 7 End 8 Repeat sequence then end Segment Type Low Byte A R A R Segment Info A Byte 4 High Floating point number The meaning of the data contained in Segment Info A depends on the type of segment it relates to See below Segment Info A Byte 3 Segment Info A Byte 2 Segment Info A Byte 1 Low Segment Info B Byte 4 High Floating point number The meaning of the data contained in ...

Page 128: ...ment number B from this point Repeat this A times Only segments below the current segment can be entered Two loops must not cross each other Join Null Profile number On completion of this profile jump run profile B End 0 Control off Null Turn off all control outputs 1 Maintain profile setpoint Null Stay at the final setpoint of the profile 2 Use controller setpoint Null Use the active controller s...

Page 129: ...de 23 17 The multi read write function Byte Count 16 10 Profile Name Character 1 A R A R The ASCII codes equivalent to each of the 16 characters of the profile name e g A 65dec 0x41 B 66dec 0x42 etc a 97dec 0x61 b 98dec 0x62 The space character 32dec 0x20hex is used to fill any unused characters at the end of the name Profile Name Character 2 A R A R Profile Name Character 3 A R A R Profile Name C...

Page 130: ...ty Of Registers High Byte 00 00 Read Quantity Of Registers Low Byte 32 20 Write Start Address High Byte 32 20 Write Start Address Low Byte 06 06 Write Quantity Of Registers High Byte 00 00 Write Quantity Of Registers Low Byte 02 02 Byte Count 04 04 Command Code High Byte 80 50 Command Code Low Byte 83 53 Profile Number High Byte A R A R Profile Number Low Byte A R A R CRC High Byte A R A R CRC Low...

Page 131: ... Fitted 1 Fitted Data Recorder Fitted 7868 0x1EBC RO Value Data Recorder Fitted 0 Not Fitted 1 Fitted Profiler Enabled 8199 0x2007 RO Value Profiler Enabled 0 Profiler Not Enabled 1 Profiler Enabled Software PRL 208 0x00D0 RO Product Revision Level Firmware Level Hardware PRL 207 0x00CF RO Product Revision Level Hardware Level Firmware Type 217 0x00D9 RO Firmware major version number Firmware Vers...

Page 132: ...signal source is required for each input type To verify the accuracy of the instrument or carry out recalibration the listed input sources are required These must have better than 0 05 of the reading accuracy 1 DC linear inputs 0 to 50mV 0 to 10VDC and 0 to 20mADC 2 Thermocouple inputs complete with 0ºC reference facility appropriate thermocouple functions and compensating leads or equivalent 3 RT...

Page 133: ...ied to terminals 2 ve and 3 ve then press to initiate the calibration 5 During calibration the message 50mV DC Input Calibrating will display for a few seconds This should be followed by the Calibration Successful confirmation 6 If the input is misconnected or an incorrect signal is applied the calibration will be aborted and the display will show Failed Signal Too Small or Failed Signal Too Large...

Page 134: ...ntrolled by the profiler function Also refer to Active Setpoint Controller Mode Profiler Mode Setpoint Setpoint Ramp Rate and Setpoint Selection Alarm Configuration A sub menu of Configuration Mode used to adjust the alarm parameters Alarm types values hysteresis and inhibiting Also refer to Alarm Hysteresis Alarm Inhibit Alarm Operation Alarm Types and Configuration Mode Alarm Hysteresis An adjus...

Page 135: ... Alarm Inactive Alarm Inactive Alarm Active Active Inactive Inactive Active Active Inactive Active Active Alarm Value Alarm Value Alarm Value from Setpoint Setpoint Process Variable Process Variable Process Variable Process Variable Process Variable Alarm Hysteresis Value Alarm Hysteresis Value Alarm Hysteresis Value Alarm Hysteresis Value Alarm Hysteresis Value Alarm Hysteresis Value Setpoint Set...

Page 136: ...m ve values Reverse Acting Deviation Low Alarm ve values Direct Acting Deviation Low Alarm ve values Reverse Acting Output Off Alarm Off Output Om Alarm Off Output On Alarm On Alarm Value Alarm On Alarm Value Alarm Value Alarm Value Alarm Value Alarm Value Alarm Value Alarm Value Om Alarm Value Alarm Value Alarm Value Alarm Value Om Process Variable Process Variable Process Variable Process Variab...

Page 137: ...e rate of change of the PV If the rate of change is greater than the alarm value for longer that the Minimum Duration time the alarm will activate Event based alarms activate when the condition for that alarm type is true These can be Signal Break Low Memory Or Loop Alarms Also refer to Alarm Operation Band Alarm Value Control Deviation Deviation Alarm Loop Alarm Process High Alarm Process Low Ala...

Page 138: ... but the setpoint is still constrained by the etpoint upper and lower limits Settings input span Default Value Off Also refer to Auxiliary Input Remote Setpoint Scale Range Upper Limit Scale Range Lower Limit Setpoint Lower Limit and Setpoint Upper Limit Auxiliary Input Type Defines the type and range of the linear input signal for the Auxiliary Input It can be mADC mVDC VDC or potentiometer mVDC ...

Page 139: ... control modes During a transition from PI or PID to Manual control the initial Manual Power value is set to the previous automatic mode value The operator then adjusts the value as required During a transition from Manual control to PI or PID the initial automatic value is set to the previous Manual mode value The correcting variable level will gradually adjusted by the control algorithm at a rat...

Page 140: ...o refer to Data Recorder and Configuration Mode Communications Write Enable Enables disables the changing of parameter values via the Serial Communications link if a communication option such as Modbus RTU RS485 or Modbus TCP Ethernet is installed When disabled all communications are read only Settings Read Only or Read Write Default setting Enabled read write Also refer to Ethernet Modbus RTU Mod...

Page 141: ...o refer to Configuration Menu Digital Input Operation Mode and PID Control Type This defines if a controller has Single unidirectional or Dual bidirectional control outputs Single outputs have a Primary output only This can drive the PV in one direction e g heat only cool only increase humidity etc Dual outputs have both Primary and Secondary outputs which can force the PV to increase or decrease ...

Page 142: ...table cycle time Shorter cycle times give better control but at the expense of reduce life when used with electromechanical control devices e g relays or solenoid valves There are separate cycle times for the Primary and Secondary control outputs Settings 0 5 to 512 seconds Default value 32 secs Also refer to Correcting Variable PID Primary Proportional Band Proportional Control Relay Secondary Pr...

Page 143: ... Control Enable Data Recording Manual Mode Profiling and Segment Types Direct Acting Control Direct action is required for applications where the primary control output will be used to force the process variable down towards the setpoint A typical application is a Chiller When the control action is selected as direct acting primary proportional control outputs decrease the correcting variable as t...

Page 144: ... local area networks LANs Used to link computers and other equipment in order to control or share data and control such devices If fitted with an Ethernet serial communications module in Option Slot A this instrument can connect to a Modbus TCP master device over a wired Ethernet LAN Also refer to Modbus TCP and Serial Communications Indicator An instrument that displays process values but lacks c...

Page 145: ... Reset Decreasing the time constant increases the Integral action This parameter is not available if the primary output is set to On Off Settings 1 sec to 99 min 59 sec and OFF Default value 05 00 Also refer to Control Deviation On Off Control PI Control PID Primary Proportional Band Secondary Proportional Band Derivative Action and Tuning Latching Relay A type of relay that once it becomes active...

Page 146: ...ue of the setpoints can be adjusted between the Setpoint Upper Limit and Setpoint Lower Limits Also refer to Alternative Setpoint Auxiliary Input Remote Setpoint Serial Communications Setpoint Setpoint Lower Limit Setpoint Upper Limit and Setpoint Select Lock Codes The four digit codes required when entering the Setup Wizard Configuration Mode Tuning Menu Supervisor Mode USB Menu Recorder Menu and...

Page 147: ...n the process variable starts to change value in the correct sense or when the PID output is no longer at the limit the alarm is deactivated For PID control the loop alarm time T can be automatic twice the Integral Time value or set to a user defined value Correct operation with the automatic loop alarm time depends upon reasonably accurate PID tuning The user defined value is always used for On O...

Page 148: ...s replaced by the word MAN and setpoint value is replaced by a output power value This value may be adjusted using the or keys The power value can be varied from 0 to 100 for controllers using single control type and 100 to 100 for controllers using dual control type It is possible to use a controller as a permanent Manual Station by selecting Manual Control in the control configuration sub menu C...

Page 149: ...the intended slave Only this slave will act on the command even though other devices might receive it an exception is specific broadcast commands sent to address 0 which are acted upon by all slaves but not acknowledged The commands can instruct the slave to change a value in one of its registers or ask it to send back one or more values contained in its registers The Modbus RTU format follows the...

Page 150: ...t Configuration Linear Input Process Input Scale Range Lower Limit and Scale Range Upper Limit mVDC This stands for millivolt DC It is used in reference to the linear DC millivolt input ranges Typically these will be 0 to 50mV or 10 to 50mV Also refer to Auxiliary Input Input Range Linear Input mADC Process Variable and VDC On Off Control When operating in On Off mode the control output s will tur...

Page 151: ...guration Mode used to adjust the parameters that relate to the Outputs Linear output type scaling output usage and scaling etc Also refer to Configuration Mode and Linear Output Overlap Deadband The Overlap Deadband parameter defines the portion of the primary and secondary proportional bands over which both outputs are active called Overlap or neither is active called Deadband This is adjustable ...

Page 152: ...ocess Variable Proportional Band 1 Proportional Band 1 Proportional Band 1 Proportional Band 2 Proportional Band 2 Proportional Band 2 0 Output 1 Output 1 Output 1 Output 1 Output 2 Output 2 Output 2 Overlap positive value Deadband negative value Negative values Positive values OVERLAP WITH PID DEADBAND WITH PID OVERLAP DEADBAND WITH ON OFF Output Power Output Power Output Power Output 2 ON Output...

Page 153: ...rs rapid process movements Also refer to Control Action Control Deviation Control Enable Control Type Controller Correcting Variable Derivative Action Integral Action Manual Mode On Off Control PD Control PI Control Primary Proportional Band Process Variable Secondary Proportional Band Setpoint and Tuning PLC This stands for Programmable Logic Controller A microprocessor based device used in machi...

Page 154: ...Integral PID Primary Proportional Band Process Variable Secondary Proportional Band Self Tune Setpoint Setpoint Ramping and Tuning Power Output Limits Used to limit the power levels of the primary and secondary control outputs Normally the instrument can set these outputs to any value between 0 and 100 If this is undesirable in a particular application individual settings can limit the primary pow...

Page 155: ...as DC linear mV voltage or mA signals suitable for almost any parameter that can be converted into a electronic signal Linear signals can be scaled into engineering units using the Scale Range Lower Limit and Scale Range Upper Limit parameters Also refer to Auxiliary Inputs Engineering Units Input Span PV Offset Process Variable Scale Range Lower Limit and Scale Range Upper Limit Process Low Alarm...

Page 156: ...s events selected to be active stay on until the unit is powered down or a new profile runs It is possible to link event outputs to certain alarm outputs in a logical AND situation Also refer to Alarm Types Logical Combinations Profile Segments Profile Setup Menu Profiler and Profiler Mode Profile Header The profile header contains information about how the profile starts and stops the power loss ...

Page 157: ...variable applied to the process to be set between 0 and 100 of the amount available If the control type is dual two outputs primary secondary are available each of which can give proportional control When the Proportional Band s are correctly tuned the process variable is maintained at a steady value avoiding the oscillation characteristic of On Off control Proportional control is most commonly us...

Page 158: ... is given a VDC or mADC signal or in some cases potentiometer or mV inputs The Remote Setpoint value is constrained by the Setpoint Upper Limit and Setpoint Lower Limit settings Typical applications are Setpoint and Cascade Control Slaves Also refer to Alternative Setpoint Auxiliary Input Auxiliary Input Lower Limit Auxiliary Input Type Auxiliary Input Upper Limit Cascade Control Linear Input Loca...

Page 159: ...iable increases within the proportional band and primary On Off outputs turn off when the process variable exceeds the setpoint The control action of a secondary output is always the opposite of the primary output Also refer to Control Action Control Type Correcting Variable Direct Acting Control On Off Control and Proportional Control RS485 RS485 also known as EIA 485 is two wire half duplex mult...

Page 160: ...alue of selected temperature range Also refer to Engineering Units Input Range Input Span LSD Process Variable and Scale Range Lower Limit Scale Range Lower Limit For linear inputs this parameter is used to scale the displayed process variable It defines the displayed value when the process variable input is at its minimum value e g if 4 to 20mA represents 0 to 14pH this parameter should be set to...

Page 161: ...rs any control deviation Use of continuous self tuning is not always appropriate For example applications which are frequently subjected to artificial load disturbances for example where an oven door is likely to be frequently left open for extended periods can lead to errors in the calculations In addition because Self Tune tunes for full PID control it is not recommended for valve control applic...

Page 162: ...t Scale Range Lower Limit Setpoint Lower Limit Setpoint Upper Limit and Setpoint Select Setpoint Upper Limit The maximum value allowed for setpoints It should be set to keep the setpoint below a value that might cause damage to the process The adjustment range is between Scale Range Upper Limit and the Setpoint Lower Limit If the value is moved below the current value of a setpoint that setpoint w...

Page 163: ...s Remote Setpoint Setpoint Setup Wizard A sub set of the Configuration Menu parameters chosen to allow inexperienced users to easily set the instrument up for most simple applications The parameters shown depend on the options installed The Setup Wizard runs automatically at first ever power up or whenever a Reset To Defaults is carried out A partial Wizard also runs whenever option modules have b...

Page 164: ...rature sensor made from two different metals They convert temperature difference between their cold junction the measuring instrument and the hot junction into a small signal or a few microvolts per C Thermocouples are cheap and interchangeable but the wires and connectors used must match the metals used in their construction They can measure a wide range of temperatures some thermocouples can wit...

Page 165: ... or the minimum and maximum value of the process variable measured since the last sample Any active alarm s are indicated above the graph The user can scroll the right hand cursor line back to examine all 240 data points The sample interval and data to display is set in Display Configuration Also refer to Alarm Types Display Configuration Operation Mode and Process Variable Setpoint Tuning PID Con...

Page 166: ...t to the users PC for analysis If the Profiler option is present profiles can be downloaded to the stick or upload to the instrument using a pre stored file that was downloaded earlier created using the PC software or even taken from another instrument Refer to the USB Menu information in the Configuration Use section Also refer to Data Recorder Lock Codes Main Menu and Profiler Valve Motor Drive ...

Page 167: ...ons option refer to the IP Address Configuration section Using The Software The menus and button bar are used to select the main parameter screen or one of the other modes or functions Hover the mouse over the parameter description or value to view a fuller description Consult the comprehensive help available from the Help Menu for information about the general software functions Menus Button Bar ...

Page 168: ...ion The main parameter screen contains all of the instrument settings broken down into functional groups The parameters can be changed in the yellow Value column Type in a new value or select from the list offered as appropriate The possible value range is show to the left If an invalid value is entered it will be highlighted in red Parameters are greyed out if the are currently inaccessible due t...

Page 169: ...diting Select the Profile Editor from the button bar or view menu An existing profile file can be opened from the file open menu or button or uploaded from an instrument connected to the PC via the configuration socket or serial communications module The new profile can be download to the instrument or saved to disk with a pfl file extension New Open Save Print Upload Profile Download Profile Mode...

Page 170: ...der and Segment Data Refer to the Profiler Setup Menu and Profiler Option sections for full details of the header and segment data Header data includes a 16 character profile name options for starting the profile after a delay or at a specific day and time the starting setpoint the action to take after a power failure or profile abort and the number of times the profile will run The segments are s...

Page 171: ...A fully functional and interactive instrument simulation is included with the software This is linked to a simulated process allowing changes to a configuration to be tested before use Figure 59 West ProVu Simulation Configuring The Connection The software can communicate with the instrument via the RJ11 configuration socket located on the underside of the case or via the Modbus TCP or RS485 commu...

Page 172: ...match those of the instrument even if you are connecting via the configuration port The Start and Stop bits must be 1 and Data bits 8 USB Memory Stick Folders Files If a USB memory stick is to be used to transfer files between the instruments and or the software the files must be stored in specific DEVICE CONFIG and PROFILE folders on the USB stick When saving files from the software to the memory...

Page 173: ...utomatically pressing the Search Network button will list any of the Graphical Controllers connected to it Their Network IP Address and MAC Addresses are also shown For most fixed networks only instruments that have the same numbers in the first 3 Octets of their IP address can be seen by the PC In this case use the method detailed in the Fixing An IP Address section below Highlight the instrument...

Page 174: ...a are to be sent between the instrument and the master but in most cases it is recommended that the default settings are used Defaults Baud Rate 9600 Data Bits Eight Stop Bits One Parity None Fixing An IP Address If your instrument cannot be found using the Search Network button the IP address can be set from the Set IP Address option on the software s System menu Enter it s MAC Address and the ne...

Page 175: ...ve Isolation Isolated from all outputs except SSR Drivers at 240V AC PV Offset Adjustable input span ve values are added to Process Variable ve values are subtracted from Process Variable PV Display Displays process variable up to 5 over and 5 under span Thermocouple Input Thermocouple Types Ranges Sensor Type Range in C Range in F Sensor Type Range in C Range in F B 100 to 1824 C 211 to 3315 F L ...

Page 176: ...tion Break detected within two seconds Process Control outputs go to the pre set power value High and Senor Break Alarms operate Resistance Temperature Detector RTD Input RTD Types Ranges Sensor Type Range in C Range in F Sensor Type Range in C Range in F 3 Wire PT100 199 to 800 C 328 to 1472 F NI120 80 to 240 C 112 to 464 F Note The Scale Range Upper Limit and Scale Range Lower Limit parameters c...

Page 177: ...easurement Accuracy 0 1 of span 1LSD Maximum Overload 1A on mA input terminals 30V on voltage input terminals Sensor Break Protection Applicable for 4 to 20mA 1 to 5V and 2 to 10V ranges only Break detected within two seconds Process Control outputs go to the pre set power value Low and Senor Break Alarms operate Auxiliary Inputs Auxiliary Input Types Ranges Input Type Ranges Auxiliary Input A Inp...

Page 178: ...Hold Segment Release No Action Release from Hold Segment Profile Abort No Action Abort Running Profile Data Recorder Stop Recording Start Recording Internal Setpoint Select Select Local Setpoint 1 Select Alternate Setpoint Auto Manual Control Automatic Control Mode Manual Control Mode Control Outputs Enable PID Control Outputs Disable PID Control Outputs The above actions apply if a digital input ...

Page 179: ...y isolation from inputs and other outputs Dual Relay Output Performance Contact Type 2 x Single pole single throw SPST with shared common Contact Rating 2A resistive at 240V AC Lifetime 200 000 operations at rated voltage current Isolation Reinforced safety isolation from inputs and other outputs Quad Relay Output Performance Contact Type 4 x Single pole single throw SPST Contact Rating 2A resisti...

Page 180: ...ts in 250mS 10 bits in 1 second typical 10 bits in 1 second typical Update Rate Every control algorithm execution 10 times per second Load Impedance 0 to 20mA 4 to 20mA 500Ω maximum 0 to 5V 0 to 10V 2 to 10V 500Ω minimum Short circuit protected Accuracy 0 25 mA 250Ω V 2kΩ Degrades linearly to 0 5 for increasing burden to specification limits Over Under Drive For 4 to 20mA and 2 to 10V a 2 over und...

Page 181: ...s Module Connection Locates in Option Slot A Connection via rear terminals refer to wiring diagram Protocol Modbus RTU Slave or Modbus RTU Setpoint Broadcast Master Slave Address Range 1 to 255 Bit rate 4800 9600 19200 38400 57600 or 115200 bps Bits per character 10 or 11 depending on parity setting plus 1 Stop Bit Parity None even or odd selectable Isolation 240V reinforced safety isolation from ...

Page 182: ...nt 1s to 99 min 59s and OFF Manual Reset Bias added each control algorithm execution Adjustable in the range 0 to 100 of output power single output or 100 to 100 of output power dual output Deadband Overlap 20 to 20 of Primary Secondary Proportional Band ON OFF Differential ON OFF switching differential 0 1 to 10 0 of input span Auto Manual Control Selectable with bumpless transfer when switching ...

Page 183: ...er Setpoint or Control Outputs Off Power signal Loss Recovery Action Selectable from Continue Profile Restart Profile Keep Last Profile Setpoint Use Controller Setpoint or Control Outputs Off Auto Hold Off or Hold if input Band above and or below SP for each segment Profile Control Run Manual Hold Release Abort or jump to next segment Profile Timing Accuracy 0 02 Basic Profile Timing Accuracy 0 5 ...

Page 184: ... DC for low voltage versions Power Consumption Mains versions 24VA Low voltage versions 15VA 12W Source Resistance 1000Ω maximum thermocouple RTD Input Lead Resistance 50Ω per lead maximum balanced Standards Conformance Norms CE UL ULC EMC standards Complies with CE EN61326 Safety Standards Complies with CE EN61010 1 and UL3121 Pollution Degree 2 Installation Category II Front Panel Sealing To IP6...

Page 185: ...river Output 2 Linear DC Output L Triac Output 8 Option Slot 2 Not fitted 0 Relay Output 1 SSR Driver Output 2 Linear DC Output L Triac Output 8 Dual Relay Output 9 Dual SSR Driver Output S 24VDC Transmitter Power Supply T Option Slot 3 Not fitted 0 Relay Output 1 SSR Driver Output 2 Linear DC Output L Triac Output 8 Dual Relay Output 9 Dual SSR Driver Output S 24VDC Transmitter Power Supply T Opt...

Page 186: ...erman 3 Italian 4 Spanish 5 Czech C Russian R Packing And Manual Options Single Packed with Concise Manual 0 Bulk Pack with 1 Concise Manual per unit Min 20 pieces 1 Bulk Pack without Manual Minimum 20 pieces 2 Bulk Pack with 1 Full Manual per unit Min 20 pieces 3 Single Pack with 1 Full Manual per unit 5 Special Variants Standard Model Special features not fitted Blank ...

Page 187: ...7 80 90 42 Fax 33 1 77 80 90 47 www west cs com info west cs com PMA PMA Prozeß und Maschinen Automation GmbH Miramstraße 87 D 34123 Kassel Germany Tel 49 561 505 1307 Fax 49 561 505 1710 www west cs com info west cs com DANAHER CONTROLS Danaher Controls 1675 Delany Road Gurnee IL 60031 1282 USA Tel 847 662 2666 Fax 847 662 6633 www west cs com dancon dancon com ASIA PACIFIC REGION Contact Danaher...

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