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Operating Instructions - CPC4000 

45

 

Industrial Pressure Controller

 CPC4000

6.4.3.7  Rate Stability Parameters
Rate parameters for the control rate can be found in the Control Settings App and can be configured us-

ing the Rate Stable Window and Rate Stable Delay buttons. The Rate Stable Window button allows the 

user to enter a value as a percentage of the active range of transducer. This value represents the pres-

sure window within which the control rate value would be considered stable by the user. The Rate Stable 

Delay button lets the user add a desired delay until the control rate is considered stable while being in the 

rate stable window.

Rate  

Parameters

Figure 6.4.3.7 – Rate Parameters

Содержание CPC4000

Страница 1: ...Operating Instructions Industrial Pressure Controller Industrial Pressure Controller CPC4000 PN 0019008001F 07 2017 CPC4000 ...

Страница 2: ...nt and or considerable damage mortal danger danger of injury will occur if the respective safety precautions are not taken Caution This Caution symbol indicates danger for the system and material if the respective safety precautions are not taken i Notice This Notice symbol does not indicate safety notices but information for a better understanding of the facts ...

Страница 3: ...ng for Shipment 9 2 Safety Notices 10 2 1 User Responsibilities 10 2 2 General Safety Notices 10 2 3 Warnings and Caution Notices 11 3 General Description 12 3 1 Features 12 3 2 Turning On 13 3 3 Front Panel 14 3 3 1 Power Switch 14 3 3 2 USB Port 14 3 4 Display 15 3 5 Chassis Assembly 16 3 5 1 Control Module 16 3 6 Electrical Block Diagram 17 4 Specifications 18 4 1 Measure Specification 18 4 2 B...

Страница 4: ...on Application 26 6 2 2 Language Selection 26 6 3 Application Selection and Parameter Inputs 27 6 4 Applications 28 6 4 1 Home Application 28 6 4 1 1 Range Hold Autorange 29 6 4 1 2 Control Setpoint 29 6 4 1 3 Units and Pressure Type 32 6 4 1 4 Bar Graph 32 6 4 1 5 Auxiliary Displays 33 6 4 1 6 Zero Button 34 6 4 1 7 Tare Button 35 6 4 1 8 Operating Mode Selection 36 6 4 2 Settings Application 37 ...

Страница 5: ...shooting Application 53 6 4 9 Remote Application 54 6 4 9 1 Remote Command Set 54 6 4 9 2 Remote Communication Settings 55 6 4 10 Step Settings Application 57 6 4 10 1 Preset Steps 58 6 4 11 Leak Test Application 59 6 4 12 Burst Test Application 60 6 4 13 Service Application 61 6 4 14 Unlocked Service Application 62 7 Remote Operation 63 7 1 Command Set 63 7 2 IEEE 488 63 7 2 1 IEEE 488 2 Commands...

Страница 6: ...ional Transducers CPR4000 88 8 2 1 Secondary Transducer Installation 88 8 3 Rack Mount Kit CPX A C4 R 88 8 4 Fittings 89 8 5 Remote Calibration 89 8 5 1 Remote Calibration Kit for Internal Transducers CPX A C4 4 89 8 5 2 Barometric Reference Calibration Sled CPX A C4 5 90 8 5 3 External Calibration Procedures 90 8 6 Automatic Contamination Prevention System 91 8 6 1 Automatic CPS Installation 92 8...

Страница 7: ...ronment 103 10 3 Pressure Standards 103 10 4 Media 103 10 5 Setup 104 10 6 Calibration Data 105 10 7 One Point Cal Application 105 10 8 Two Point Cal Application 106 10 9 Linearization 107 10 10 Head Pressure 109 11 Appendix 110 11 1 Measurement Units 110 11 2 Conversion Factors PSI 111 11 3 Conversion Factors Millitorr 112 11 4 Conversion Factors Pascal 113 ...

Страница 8: ...s contained herein or for incidental or con sequential damages in connection with the furnishing performance or use of this material 1 2 Important Notice The product specifications and other information contained in this manual are subject to change without notice Mensor has made a concerted effort to provide complete and current information for the proper use of the equipment If there are questio...

Страница 9: ...al consequential or incidental damages including dam ages for loss of business profits business interruption loss of business information and the like arising from or in connection with the delivery use or performance of the software program 1 6 Mensor Service Plus If you have problems and you don t find the answer in this manual contact Mensor at 1 800 984 4200 USA only or 1 512 396 4200 for pers...

Страница 10: ...with this manual and the operation of the instrument Warning WARNING A condition for trouble free and safe operation of this system is proper transport proper storage installation assembly and proper use as well as careful operation and maintenance Any operation not described in the following instructions should be prohibited The system must be handled with care required for an electronic precisio...

Страница 11: ...y to the operator or bystanders is possible Caution CAUTION USE THE PROPER PRESSURE MEDIUM Use only clean dry non corro sive gases unless otherwise specified by Mensor This instrument is not designed for oxygen use Caution CAUTION As with most sensitive electronic equipment switch the power switch off before connecting or disconnecting to a power source to prevent data loss Do not position the equ...

Страница 12: ...t features designed into the CPC4000 Up to two highly stable temperature compensated internal pressure transducers Broad operating pressure range from 15 3 045 psig 1 210 bar or 0 3 060 psia 0 211 bar absolute 0 02 Intelliscale 50 accuracy An optional removable interchangeable internal high accuracy barometric reference transducer providing gauge pressure emulation for absolute ranges and absolute...

Страница 13: ...ound Any power adaptors or surge protection devices that negate the protective earth ground should not be used The power cord must be accessible and contain a protective earth ground Do not position the equipment so that it is difficult to remove the power cord Ventilation Do not block airflow to ventilating fans located on rear of instrument To see information about the configuration of your new ...

Страница 14: ...anel also shows the model number designa tion and brand logos 3 3 1 Power Switch The power switch is a two state device with an action similar to that of a ball point pen Push the button with enough force to latch it in to turn the unit ON Push it again to release it to turn the system OFF i Notice If power to the instrument is interrupted while ON it will shut down until the power is restored the...

Страница 15: ... Current Value Optional Bar graph Units and Mode Auxiliary Displays Operating Modes Buttons Labels and Windows The CPC4000 touch screen has many buttons with relevant graphic icons or text which when pressed will open a related window where changes can be made or informa tion viewed Some of these buttons will toggle from one state to another others present choices or dis play a numerical data entr...

Страница 16: ...on the working pressure range Low Pressure SVR Module LPSVR Medium Pressure SVR Module MPSVR High Pressure SVR Module HPSVR Extra High Pressure SVR Module EPSVR Pressure limits for all of these are specified in Section 4 Specifications Each control module includes platforms for up to two high performance pressure transducers CPR4000 which are traceable to NIST standards Both of these transducers c...

Страница 17: ...Operating Instructions CPC4000 17 Industrial Pressure Controller CPC4000 3 6 Electrical Block Diagram Figure 3 6 Electrical Block Diagram ...

Страница 18: ... 060 psi abs 0 1 to 0 211 bar abs 0 15 to 0 3 060 psi abs Precision 5 0 008 FS 0 008 FS Calibration interval 365 days 365 days Optional barometric reference Function The barometric reference can be used to switch pressure types 6 absolute gauge With gauge pressure transducers the measuring range of the transducers must begin with 15 psi 1 bar in order to carry out a complete absolute pressure emul...

Страница 19: ... PEEK PTFE PPS glass filled epoxy RTV ceramic silicone silicone grease Urethane Overpressure protection Safety relief valve fixed to reference pressure transducer and adjusted to customized measuring range Permissible pressure Supply port 110 FS or 0 69 bar 10 psi whichever is greater Measure Control port max 105 FS Voltage supply Power supply AC 100 240 V 50 60 Hz Power consumption max 150 VA Per...

Страница 20: ...itions In such circumstances the operator is expected to take the appropriate measures 8 Calibration in a horizontal position operating position 4 4 Working Ranges of the Controller Modules Bi directional or gauge pressure bar psi 1 1 15 0 3 4 50 10 150 100 1 500 210 3 045 LPSVR MODULE 0 17 bar 2 5 psi 2 MPSVR MODULE 0 35 bar 5 psi 2 HPSVR MODULE 1 5 bar 15 75 psi 2 EPSVR MODULE 1 10 bar 15 150 ps...

Страница 21: ... appearance prior to leaving the factory Upon receipt please examine the instrument for shipping damage Report any apparent damage to the carrier immediately In addition to this manual you should have CPC4000 Industrial Pressure Controller Power Cord Fitting adapters ordered Any accessories ordered An envelope containing the calibration certificate s A Quick Start Guide for all Mensor products A U...

Страница 22: ...22 Operating Instructions CPC4000 Industrial Pressure Controller CPC4000 5 2 Dimensions mm inches Front view Side view 19 rack mount Rear Panel ...

Страница 23: ...ric reference if installed Positioned on the right side is a remote communication connections RS 232 Ethernet IEEE 488 USB along with the USB host connection Figure 5 4 A Rear Panel 5 4 1 Pressure Connections Warning Warning The pressure connections must be installed according to the following instructions observing the relevant regulations The installation is to be per formed by trained authorize...

Страница 24: ... but may be connected to a stable reference pressure In an absolute pressure transducer this port is not used 5 4 7 Barometric Reference Port The Barometric Reference port is connected to the optional internal barometer and should be left open to atmospheric pressure 5 5 Remote Communication Connections See Section 7 Remote Operation for connections and commands for operation over IEEE 488 Ether n...

Страница 25: ...osen a set of related parameters will appear After choosing one of these param eters a set of selections related to that parameter will appear or a data entry keypad The desired selection or data can be entered here 6 1 2 Display Screen Features The screen shown below provides an overview of the features shown on the display after initialization The left three fourths of the display contains the a...

Страница 26: ...ct installed transducers installed regulator along with instrument and software version information Figure 6 2 1 Information 6 2 2 Language Selection Pressing the settings application button will open a screen where the language display bright ness volume user base units multiplier and configuration loading saving can be changed The current language selections available are shown in the table belo...

Страница 27: ...d indicate the active page by a larger circle As each App is cho sen related application parameters will appear on the left three fourths of the screen along with the name of the application and a reduced size icon in the top title section When a parameter is chosen related selections sliding scales or a data entry key pad will appear in the input area on the right where the appli cation selection...

Страница 28: ...App in an instrument The user can change the display to show multiple auxiliary displays by pressing the auxiliary button on the left corner of the screen figure 6 4 1 B The Units button is always displayed When the Units button is pressed a selection of imperial and metric units will be displayed on the right figure 6 4 1 C notice that the Units button has a lighter background when the selection ...

Страница 29: ... range based on the current pressure value Range Hold button Figure 6 4 1 1 Mode Label 6 4 1 2 Control Setpoint The Setpoint button allows the user to enter the desired pressure value to be controlled by the instru ment There are multiple ways of entering the control setpoint numeric keypad step increments percent age entry digital step or a program data entry These methods can be accessed by the ...

Страница 30: ... a valid number The setpoint can only be entered within the minimum and maximum control range set in the Control Settings App section 6 4 3 5 These limits are shown above the numeric entry keypad Min Max setpoint values Figure 6 4 1 2 1 Numeric Keypad Setpoint Entry 6 4 1 2 2 Step Increments The second entry method allows the user to enter the setpoint in the same way as the Numeric Keypad by keyi...

Страница 31: ... would take the user to the Step Settings App figure 6 4 1 2 3 B which is explained in Section 6 4 10 Step Settings Figure 6 4 1 2 3 A Percentage Entry Figure 6 4 1 2 3 B Step Settings App 6 4 1 2 4 Digital Step Entry The fourth entry method is the Digital Step data entry method This method allows the user to increase or decrease the setpoint value by one digit at a time The digit to be changed ca...

Страница 32: ...e displayed on the right figure 6 4 1 3 A The Pressure Type button is only active if there is an optional barometer installed Otherwise the Pressure Type button becomes a label figure 6 4 1 3 B indicating the native pressure type of the channel absolute or gauge When an optional barometer is installed a native gauge transducer can emulate absolute pressure using the barometric reference Alter nati...

Страница 33: ...button Peak Pressing the Peak button will reset the upper and lower peak value to the current reading subse quent negative or positive divergence from that reading will be recorded in the button Rate Pressing the Rate button will display a choice of time rate units for the rate denominator Rate Setpoint Pressing the Rate Setpoint button will let the user enter the new Rate Setpoint via mul tiple e...

Страница 34: ...t only as a temporary adjustment while in emulation mode After exiting the emulation mode or after a power cycle the temporary adjustment will be cleared The zero adjustment not in emulation mode will be saved to the transducer as if single point calibration had been performed Figure 6 4 1 6 shows the instrument with zero cal function enabled The screen on the left shows instru ment in gauge mode ...

Страница 35: ...n cannot appear on the screen at the same time When the Tare button is pressed the instrument will subtract the current pressure reading the tare pressure so that the indicator will display zero Subsequent deviations in pressure will be relative to the tare pressure Tare button active Figure 6 4 1 7 Tare Button Pressing the tare button again will deactivate the tare and change the pressure indicat...

Страница 36: ...s a controlled pressure at the Measure Control port equal to the setpoint value It is activated by pressing the Control button In order to ensure smooth operation in the control mode following measures must be taken and respective parameters must be set In order to control pressures close to or below atmospheric pressure a vacuum pump should be con nected to the Exhaust port The control speed can ...

Страница 37: ... be made The Settings App provides a place to change the language display brightness volume user units and barometer units Configuration settings of the unit can also be saved within this application plus the de fault configuration can be activated Figure 6 4 2 Settings application 6 4 2 1Languages The Language parameter provides a selection of different languages Once a language is chosen all wor...

Страница 38: ...ns Slid ing your finger along the bar graph or touching anywhere in the bar graph will change the brightness of the screen After the setting is made and your finger is removed from the screen the menu will show the brightness percent selected Figure 6 4 2 2 Brightness 6 4 2 3 Volume The Volume setting provides a way to turn on or off the touch screen audio feedback Figure 6 4 2 3 Volume ...

Страница 39: ...play of one atmosphere atm was needed then psi could be chosen as the User 1 base unit and the User 1 multiplier in this case would be 0 068045 When set this way and the user 1 unit has been chosen the user 1 unit will now display the pressure in atm Figure 6 4 2 4 User base units Base units multiplier 6 4 2 5 Barometer Units When the Barometer Units Parameter has been chosen a list of Imperial or...

Страница 40: ...Save button and recalled using the Configuration Load button Simply set all desired parameters then go to Settings Configura tion press one of the numbered Configuration buttons then press the Save button This will save the current configuration in that button To reload a saved configuration at a later time go to Settings Config uration and press the numbered configuration button corresponding to ...

Страница 41: ...trol Behavior Rate Setpoint Stable Window and Stable Delay The Precision control mode is set as default and provides a stable control rate at medium overshoots The High Speed control mode provides faster control rate at a higher overshoot Each of the control parameters can be changed by the user to best suit their application in the Custom control mode The Custom control mode retains the values of...

Страница 42: ...ision control mode and to 100 for High Speed control mode The Control Behavior can be changed using the sliding scale This will change the control mode to Custom Figure 6 4 3 1 shows the sliding bar to adjust control behavior Figure 6 4 3 1 Control Limit Setting 6 4 3 2 Rate Setpoint The Rate Setpoint button allows the user to set the rate of pressure change when the CPC4000 is con trolling up or ...

Страница 43: ...is value repre sents the pressure window within which any setpoint value would be considered stable by the user The Stable Delay button lets the user add a desired delay until the pressure value is considered stable while being in the stable window Stability Parameters Figure 6 4 3 3 Stability Parameters 6 4 3 4 Control Volume The Control Volume button in the Control Settings App allows the user t...

Страница 44: ... within the range of the primary transducer which by con vention will have the widest range The minimum limit must be lower than the maximum limit The user cannot enter setpoints and thereby not control to pressures outside of these limits Figure 6 4 3 5 Control limits 6 4 3 6 Vent Rate The Vent Rate button in the Control Settings App lets the user to determine the rate at which pressure will vent...

Страница 45: ...e Stable Delay buttons The Rate Stable Window button allows the user to enter a value as a percentage of the active range of transducer This value represents the pres sure window within which the control rate value would be considered stable by the user The Rate Stable Delay button lets the user add a desired delay until the control rate is considered stable while being in the rate stable window R...

Страница 46: ...the supply pressure is less than over 10 of the control setpoint an error is reported which can be seen in the Troubleshoot App by clicking the error symbol This flag is turned Off by default Burst Detection Enable If turned On this flag allows the user to protect the instrument against sud den bursts in the pressure at the Measure Control Port In case a burst is detected an error is report ed whi...

Страница 47: ...he read ing In addition the bar graph display and calibration function can be specified here Figure 6 4 4 Display Settings Application 6 4 4 1Reading Filter The Filter is an electronic filter to smooth out the pressure readings Because of differences in resolution greater filtering may display a more stable reading for some pressure units Turn off the Filter by selecting Off select varying degrees...

Страница 48: ...set to 4 5 or 6 digits Figure 6 4 4 2 Reading Resolution 6 4 4 3 Cal Functions The Cal Function presents a choice of None Tare or Zero Choosing Zero will enable the Zero Cal But ton in the Home App Choosing Tare will enable the Tare Button in the Home App The Tare button and the Zero Button cannot appear on the screen at the same time See section 6 4 1 6 and 6 4 1 7 for operation of the Zero and T...

Страница 49: ...Settings App when an instrument with abso lute transducers is selected It presents a choice of Input Barometer and Lowest Range of the transducer as a reference for zeroing the absolute transducers By default keypad entry Input is selected as the refer ence which allows the user to enter a value from an external zero reference Figure 6 4 4 5 Zero Reference Standard ...

Страница 50: ...de to prevent accidental changes to existing pro grams The users can edit existing programs or create steps in new ones by clicking on Edit Program button figure 6 4 5 1 A This makes the program editable and also activates the Insert and Delete buttons which are otherwise just labels and can t be clicked by the user A series of predefined commands can be chosen to write the steps of a program Sele...

Страница 51: ...S Sets the pressure unit for operation PTYPE Sets the pressure type Gauge or Absolute SETPOINT Sets the control setpoint in of current range Numerical Entry SETPOINT Sets the control setpoint for the instrument Numerical Entry STEP Increases or decreases the current setpoint by the percent full scale specified STEP Increases or decreases the current setpoint in current units Nu merical Entry RSETP...

Страница 52: ...an be edited by clicking on the Play button The list of programs in the Favorites App can be chosen by clicking a program from the list on the left and replaced by clicking a predefined or saved programs shown on the right side of the screen A maximum of eight programs can be stored as favorites Figure 6 4 6 Favorites Application 6 4 7 Information Application The Information Application displays i...

Страница 53: ...button to display any errors that have occurred in the instrument due to a com munication or network error Push the Remote Settings button Figure 6 4 8 C to show com mands and responses that have been sent over the remote communication connection If there are any errors in the error queue an error symbol will appear in all screens Figure 6 4 8 A of the instrument Pressing this error button from an...

Страница 54: ...rovides a choice of the Mensor command set or the WIKA SCPI DPI command set Figure 6 4 9 1 A Both sets of commands are listed in Section 7 Remote Operation Figure 6 4 9 1 A Remote Command Set The DPI5xx command also provides an option to set the Checksum Figure 6 4 9 1 B which when set to ON or AUTO appends a mod base 100 checksum to end of any remote communication response A proper mod base 100 c...

Страница 55: ...its for the variable The parameters that require a numeric address for example an IP address will also present a keypad Address entries should conform to the format of the parameter selected The three screens below show examples of each type Numeric entry Numeric address entry Radio button selection i Setting the Ethernet DHCP to yes will have a short delay while the DHCP server is contacted If a ...

Страница 56: ...dustrial Pressure Controller CPC4000 A successful communication link between the instrument and the various interfaces is indicated by a Remote Settings Icon at the top of the screen figure 6 4 9 2 B Figure 6 4 9 2 B Remote Settings Icon ...

Страница 57: ...n select the desired percentage value s or desired fixed pressure value s for setpoint s These ranges should be within the maximum range of the primary transducer The user can also enter the control point up to a maximum of 5 over the range of the device under test limits by entering the overrange percentage figure 6 4 10 B CPC4000 automatically calculates the pressure value of the setpoint based ...

Страница 58: ...needs 5 distinct points along the DUT range then enter 5 in the numeric keypad and press Enter button CPC4000 will create setpoints at 20 40 60 80 and 100 of the DUT range The user also has the option of changing these percentage values as per his her desire by clicking on the individual Percentage button on the Step Settings app The user can enter any percentage between 0 and 100 The desired valu...

Страница 59: ...ing the pressure change Delta The change in pressure during the test that determines a pass or fail result Setpoint The controller pressure at which the test begins If the change in pressure exceeds the Delta parameter before the allotted time in the Dwell Time parameter then the Leak Test App will return a red status indication showing initial final and the actual difference delta in pressure rec...

Страница 60: ...nt below the value where the burst pressure is expected to be It is also the point where the controller switches from Fast Rate to Slow Rate Fast Rate the rate at which the controller will control pressure to the Low Point Slow Rate The rate at which the controller will control between the Low Point and the High point If the Device under test must experience a burst condition between the Low Point...

Страница 61: ...onnected transducers can be accomplished In addition this is where the password for entering this area can be changed Figure 6 4 13 A Service Application locked Press the Enter button to show the numeric keypad to enter a password This will unlock other applica tions Default password is 123456 Enter 123456 and press the check mark to unlock the Service Application Figure 6 4 13 B Service Applicati...

Страница 62: ...the Password can be changed by pressing the Enter button next to the Change Password label This will open a keypad where a new password can be entered and ac cepted by pressing the Check Mark i Note Please make note of a password change and save the new password in a secure location The Unlocked Service Application is the access point to all calibration screens described in Section 10 of this manu...

Страница 63: ... select which model remote protocol they would like to emulate for simulation and testing purposes Selections may include the following or may be added per customers specifications Mensor default SCPI WIKA The SCPI WIKA mode emulates the WIKA command set in SCPI format DPI 5XX 7 2 IEEE 488 IEEE 488 address button Allows the user to set the GPIB address by inputting a numeric value utilizing the to...

Страница 64: ...bed in Section 6 4 9 Caution CAUTION Please contact your network administrator for proper settings Caution CAUTION Please consult your computer resources department prior to connect ing this instrument to your network to verify there are no conflicts with existing IP addresses The Ethernet communication port allows the CPC4000 to communicate with computers using 10 100Based T specifications Before...

Страница 65: ...t no parity and no echo If echo is ON the CPC4000 will immediately echo back characters sent over the serial port The Serial function allows the user to set the RS 232 serial port settings by selecting from the choices provided Baud 9600 19200 38400 57600 115200 Data Bits 7 8 Stop Bits 1 2 Parity Even Odd None Echo settings On Off 7 4 1 Serial Cable Requirements RS 232 communications are transmitt...

Страница 66: ...se of multiple data fields commas are required to separate the fields Queries do not have a data field String text or value numeric data are acceptable in any of the following formats Examples of string data ON OFF mBar inHg Examples of value data 1 1 0 5 678 25 68324e 5 7 7 Command Set Definitions In this manual a data entry made up of alpha characters is defined as a string as opposed to data co...

Страница 67: ...f different brands of pressure gauges Please contact Mensor for more details Table 7 9 CPC4000 Mensor Command Set Command Data Response Function See Section 7 8 Returns data per the current output format Acquire 15 char string Ex Acquire Test_stand_1 Returns sp YES or NO CCC CCC cr lf This command is used when multiple computers would like to control the instrument Yes if acquisition is successful...

Страница 68: ...lts to index 0 Auxdisp n sp NONE PEAK RATE RATE SETP OINT UNCERTAINTY UNITS cr lf Returns the auxiliary display setting for index n If n is left out de faults to index 0 Baro sp n nnnnnE nn cr lf Returns reading from barometric transducer or NO BAROMETER if one isn t installed Burst_Detect YES NO Sets burst detection enable see Sec tion 6 4 3 8 Detection Flags Burst_Detect sp YES or NO cr lf Retur...

Страница 69: ...etting Calibration_mode YES NO Enable disable the calibration mode which when on disables the sensor overpressure error and forces range hold to lock the secondary shutoff valve Normally the secondary range is always allowed to go to its maxi mum pressure to avoid a large pres sure disturbance when switching to it Cerr None Clears the error queue Cmdset Mensor DPI510 SCPI Activates remote command ...

Страница 70: ...nnnnnE nn cr lf Gets the head pressure gas tempera ture Gateway nnn nnn nnn nnn Sets the Ethernet gateway address Gateway sp nnn nnn nnn nnn cr lf Gets the Ethernet gateway address Height Value in inches Sets the head pressure height in inches Height sp n nnnnnE nn cr lf Gets the head pressure height in inches Highspeed ON or OFF Sets the highspeed control mode which sets the control behavior stab...

Страница 71: ...a leak is measured Leak_Dwell sp n nnnnnE nn cr lf Returns the dwell time in seconds Leak_Pre_Dwell 0 to 3600 Pre dwell parameter is the time in between going to measure mode and the dwell time Useful if there are pressure transients after switching to measure Leak_Pre_Dwell sp n nnnnnE nn cr lf Returns the pre dwell time Leak_Delta_Limit Value within the range of the primary transducer Threshold ...

Страница 72: ...FF Sets the regulation of the pressure across the Measure Control solenoid see Section 6 4 3 8 Detection Flags Meas_Reg sp YES or NO cr lf Returns whether measure regulation is enabled Mode MEASURE CONTROL VENT Sets the operation mode Mode sp XXXXXX cr lf Returns the operation mode Netmask nnn nnn nnn nnn Sets the Ethernet network mask Netmask sp nnn nnn nnn nnn cr lf Gets the Ethernet network mas...

Страница 73: ...ed RangeMax sp n nnnnnE nn cr lf Returns the maximum range of the active transducer in the current units RangeMin sp n nnnnnE nn cr lf Returns the minimum range of the ac tive transducer in the current units Rate sp n nnnnnE nn cr lf Returns the rate reading of the instru ment in current units current time unit see Runits Rdecpt sp n cr lf Returns the number of rate decimal points see Resolution R...

Страница 74: ... Returns the serial baud data Sdata 7 or 8 Sets the serial data bits Sdata sp n cr lf Returns the serial data bits number Sensor 1 2 P S PRIMARY SECONDARY Sets the active transducer Accepts multiple format types Sensor may be specified with P S 1 or 2 Sensor sp XXXXXXX 1 cr lf Returns active transducer in long string format Sensorid sp Mensor SN XXXXXX VN NN Returns the active transducer s serial ...

Страница 75: ...Sets the stable time to the number of seconds specified Stabletime sp XXXXXXX cr lf Returns the stable time StableWin FS value Sets the stable window as a FS StableWin sp n nnnnnE nn cr lf Returns the stable window Standby None Instrument placed in Standby Mode Standby sp YES or NO cr lf Returns yes if instrument is in Stand by no if otherwise Step Value inside upper and lower limits and inside th...

Страница 76: ...ansducer range in current units Sets the Upper control limit for the ac tive transducer UpperLimit sp xxxxxxx cr lf Returns the upper control limit for the active transducer Vent None Instrument placed in Vent Mode Vent sp YES or NO cr lf Returns yes if instrument is in Vent no if otherwise Volume AUTO or Value in cc between 0 2000 Sets the system volume in cc s Volume sp AUTO or Xxxx cr lf Return...

Страница 77: ...ars MBAR Metric 16 millimeters of water 4 C MMH2O Metric 17 centimeters of water 4 C CMH2O Metric 18 meters of water 4 C MH2O Metric 19 millimeters of mercury 0 C MMHG Metric 20 centimeters of mercury 0 C CMHG Metric 21 torr TORR Metric 22 kilopascals KPA Metric 23 pascals PA Metric 24 dynes per square centimeter DY CM2 Metric 25 grams per square centimeter G CM2 Metric 26 kilograms per square cen...

Страница 78: ...selects the applicable transducer R 1 Sensor 1 2 Sensor 2 This numeric suffix R always defaults to the active transducer if not specified Command Response Function STATus OPERation CONDition Returns an integer value representing instrument status that can be decoded Bit 0 Zeroing active Bit 1 Control Setpoint has not been reached Bit 2 Reserved 0 Bit 3 Reserved 0 Bit 5 Measuring The instrument is ...

Страница 79: ...nits conversion factor REFerence HEIGht n Sets the head pressure height HEIGht Returns the head pressure height MODE Returns OFF HELIUM DRYAIR or NITROGEN MODE OFF HELIUM DRY AIR NITROGEN Sets the head pressure mode MEDium n Sets the medium density MEDium Returns medium ACTive n Sets the active transducer ACTive Returns the active transducer SYSTem DATE i i i Not used kept for backwards compatibil...

Страница 80: ...s the index number index unit 0 bar 1 mbar 2 Pa 3 psi 4 atm 5 kp cm2 6 lbf ft2 7 kPa 8 cmH2O 4 C 9 inH2O 4 C 10 inH2O 60 F 11 ftH2O 4 C 12 µmHg 0 C 13 mmHg 0 C 14 cmHg 4 C 15 inHg 0 C 16 inHg 60 F 17 18 user 19 user 20 user index unit 21 OSI 22 TSI 23 TSF 24 ftH2O 20 C 25 ftH2O 60 F 26 inSW 27 ftSW 28 hPa 29 Mpa 30 dyn cm2 31 mHg 0 C 32 Torr 33 mTorr 34 uHg 0 C 35 mmH2O 4 C 36 mH2O 4 C 37 mmH2O 20...

Страница 81: ...etpoint in FS sec TOLerance Returns the stable window TOLerance n Sets the stable window CALCulate LIMit LOWer n Set the minimum control limit LOWer Set the minimum control limit UPPer n Set the maximum control limit UPPer Set the maximum control limit SYSTem DETECT SLOW FAST CANCEL Not used kept for backwards compatibility DETECT Returns 0 7 9 4 SCPI Commands Error Messages and Error Codes All re...

Страница 82: ... it returns 0 000 case E Clear_Error_Mode usage E The PCS 400 will accept all types of termination CR LF EOI It will also accept the strings E0 E1 and E2 but will not respond to these Note Send E to clear an error from the buffer this is an added function not part of the Druck command set case F Function usage F00 does not apply to CPC4000 usage F01 puts instrument into vent mode when C0 or contro...

Страница 83: ...y is set to 0 the pressure reading is the pressure reading example 199 98REMR1S3D0 01 N1 if display is set to 1 the pressure reading is the setpoint reading example 200 00 if display is set to 0 the pressure reading is the pressure reading example 199 98 N2 example R1S3D1C0I0F00 01 N3 example 1 N4 01 1J0V 00009U BAR case P Pressure_Setpoint_Mode usage PXXXX XXXX X sets the pressure setpoint ex P13...

Страница 84: ...O Zeroing software will accept the command but does not affect the zero status of the instrument usage R0 setting remote to local usage R1 setting to remote usage I0 does nothing usage I1 does nothing usage I2 does nothing usage I3 does nothing usage I4 does nothing usage I5 does nothing usage I6 does nothing UNITNO 7 kg m2 does nothing UNITNO 10 mHg does nothing UNITNO 17 lb ft2 does nothing UNIT...

Страница 85: ...rs as listed in this manual s Appendix Table 7 9 5 3 DPI 510 Measurement units Druck Unitno Units Comments 1 Pa 2 kPa 3 mPa 4 mbar 5 bar 6 kg cm2 7 kg m2 not supported 8 mmHg 9 cmHg 10 mHg not supported 11 mmH2O 12 cmH2O 13 mH2O 20c 14 torr 15 Atm 16 psi 17 1b ft2 not supported 18 inHg 19 H2O 04c 20 H2O 04c 21 Special not supported 22 H2O 20c 23 H2O 20c ...

Страница 86: ... 10 The user can navigate to the Software upgrade menu by clicking on the USB icon The software upgrade menu gives the user information on the current instrument software and the version of instrument software on the USB device figure 7 10 A The user can load the instrument software from the USB to the instrument by clicking on the desired ver sion and then clicking button The status of the instal...

Страница 87: ...the channel is in emulation mode In the gauge emulation mode the atmospheric pressure reading from the barometric reference transduc er is subtracted from the absolute pressure reading to emulate a gauge pressure The barometric reference transducer has six significant digits If a very low pressure gauge transducer is active and is used in absolute emulation the combined output may appear quite noi...

Страница 88: ... instrument where the transducer has a higher upper pressure range than the instrument s regulator the maximum control limit will be limited to the maximum range of the instrument s regulator While any transducer will function in any instrument the results may not always be optimum For exam ple if a 1 psi transducer is placed in an instrument that has a 1500 psi upper limit the controlled pressure...

Страница 89: ...calibrate the optional baro metric reference and internal transducers outside of the CPC4000 In both cases a PC with an RS 232 connection is required Both kits are supplied with an instruction manual For instructions to remove the internal transducers and the barometric reference see section 9 3 Transducer Removal 8 5 1 Remote Calibration Kit for Internal Transducers CPX A C4 4 The cable power sup...

Страница 90: ...arometric Reference can be performed remotely using the Cal sled a PC and the software provided Figure 8 5 2 CPC4000 Barometric Reference Cal Sled Kit 8 5 3 External Calibration Procedures To calibrate the internal transducers or the barometric reference remotely use the same setup described in section 10 of this manual The only difference is that the interface with the transducer is through the s...

Страница 91: ... and is energized to purge the device under test of any contaminents by an automated purge sequence within the CPC4000 user interface Figure 8 6 A Automatic Contamination Prevention System Automatic CPS Backplate Figure 8 6 B Rear Panel with Automatic CPS Backplate Warning Warning The pressure connections must be installed according to the following instructions observing the relevant regulations ...

Страница 92: ... The not connected port should be sealed by the plug provided to ensure no leakage The pressure connection to the Measure Control port of the CPC4000 is established by a pressure tube with 7 16 SAE adapters The Automatic CPS is powered by the CPC4000 using a 3 meter long flexible cable which connects to the Automatic CPS Backplate on the instrument 38 1mm 1 500in 177 8mm 7 000in 3 2mm R 125in 6 4m...

Страница 93: ...umption 13 VA Pressure Connection To the M C port of CPC6050 1 port with 7 16 20 F SAE To the DUT 2 ports with Standard 7 16 20 F SAE Option 6 mm tube fitting 1 4 tube fitting 1 4 female NPT fittings 1 8 female NPT fittings or 1 8 female BSP fittings Dimensions Weight Dimensions 5 5 in x 10 5 in x 5 5 in W x H x D Weight 3 99 kg 8 8 lbs 8 6 2 2Dimensions mm in 264 3mm 10 406in 38 1mm 1 500in 177 8...

Страница 94: ...he CPC4000 by a software purge sequence The purge button for each channel is visible on the home screen Figure 8 6 3 A after the installation of the Automatic CPS Purge Button Figure 8 6 3 A Home screen with Purge button The Automatic CPS can be set to OFF MANUAL or AUTO by navigating to the Control Settings app and selecting the desired option for Contamination Prevention System Figure 8 6 3 B ...

Страница 95: ...be entered by clicking the Purge button and entering a value using the digital keyboard Figure 8 6 3 C This will initiate the process of controlling close to that pressure then isolating the instrument by closing the measure control valve then opening the purge valve This process will occur 4 times to ensure all contaminants are cleared from the system Figure 8 6 3 C DUT pressure for purge sequenc...

Страница 96: ...e is used to purge the liquid from the device under test It is a three way valve which blocks the instrument from being contaminated while bleeding the liquid out of the device under test An initial bleeding of the contaminants in the system can be done by the following procedure Before connecting the DUT to the system remove as much liquid as possible from the DUT With the controller power off an...

Страница 97: ...Operating Instructions CPC4000 97 Industrial Pressure Controller CPC4000 Figure 8 6 2 Contamination prevention accessories ...

Страница 98: ...duty roll bar frame The unit includes an operator control panel with gauges for supply pressure output reference pressure and an output vent valve The system requires shop air to drive the booster and a minimum of 300 psi to 3000 maximum inlet pressure clean dry air or Nitrogen Table 8 7 Specifications for Input Supply Pressure and Output Pressure Input Supply Pressure Minimum 300 psi Maximum 3000...

Страница 99: ...in service for over twenty years and continue to produce excellent results Returning your instrument to Mensor for service benefits you in several ways Our extensive knowledge of the instrument assures you that it will receive expert care In many cases we can economically upgrade an older instrument to the latest improvements Servicing our own instruments which are used in real world applications ...

Страница 100: ...er installed in the Primary Transducer slot for the system to function properly If the system is operated with the primary slot empty the system will display an error Phillips Screws Figure 9 3 A Top view of CPC4000 Figure 9 3 B Transducer module To return the transducer module or a replacement module to the system slide it firmly back into position to engage the pneumatic passages with those in t...

Страница 101: ...rom unintentional restarts Contact Mensor Customer Service for further instructions Apparent problems are frequently resolved over the telephone by our staff Do not risk voiding the warranty Higher level repairs must be carried out exclusively by Mensor authorized personnel or under Mensor supervision Servicing of electrical electronic or pneumatic equipment must be performed by qualified and auth...

Страница 102: ...taken to solve the problem of 2 above has no effect Unplug the unit from the power source wall sock et then remove the power cord from the instru ment The power cord input socket includes two internal fuses Check both fuses for continuity WARNING When needed use only 1 25 amp 250V SLO BLO 5x20 Fuse 4 Malfunction during operation Switch the system off Wait 5 seconds and switch the system on 5 Unsta...

Страница 103: ...mensor com tel 1 512 396 4200 1 800 984 4200 fax 1 512 396 1820 email tech support mensor com WIKA Alexander Wiegand SE Co KG website www wika de www wika com tel 49 9372 132 0 fax 49 9372 132 406 email CTServiceTeam wika com Service Center China WIKA China website www wika cn contact Baggio Li tel 86 512 6878 8000 fax 86 512 6809 2321 email baggio li wika com 10 2 Environment For maximum accuracy...

Страница 104: ...b atmospheric pressures A vacu um pump with the capacity to generate 600 mTorr absolute is recommended PRESS PRESSURE STANDARD VACUUM PRESSURE SHUT OFF VALVES VOLUME CONTROLLER VENT RS232 IEEE488 Ethernet or USB LINE REGULATOR PRESSURE SUPPLY SHUT OFF VALVES VENT METERING VALVE DIAPHRAGM TYPE VACUUM GAUGE VAC NOTE DISCONNECT WHEN VACUUM GAUGE RANGE IS EXCEEDED PRESSURE REFERENCE ATMOSPHERE SHUT OF...

Страница 105: ...alibration usually a zero point calibration of each transducer installed can be accomplished in One Point Cal Application The transducer channel is chosen by pressing the Channel button at the top of this screen and then selecting from the list of installed transducer channels For gauge pressure simply expose the reference and the Measure Control port of the CPC4000 to atmospheric pressure and the...

Страница 106: ... a gauge transducer s this low point pressure can be achieved by opening the Measure Control and reference ports to atmospheric pressure 3 For an absolute transducer s a suitable source of vacuum should be applied to the Measure Control port along with a high accuracy vacuum standard or a pressure calibration standard can be connected to the Measure Control port that can generate and measure a sta...

Страница 107: ...at data An as found calibration can be performed by connecting a suitable pressure standard to the Measure Control port of the CPC4000 being calibrated and supplying between 3 and 11 pressure points across the complete range The pressure points may be entered using both upscale and downscale pressure points or only one direction The record of the pressures from the pressure standard and the corres...

Страница 108: ... the maximum error calculated from the data entered in the Linearization Matrix It is a good indication of the overall error of the transducer and will quickly reveal any gross data entry errors that have been made To revert back to the Lineariza tion Matrix press the Matrix Icon When satisfied that all values have been entered correctly press the adjust button and then the save but ton to save th...

Страница 109: ...source that is at a different elevation from the CPC4000 transducer sensing that pressure The four parameters are used to calculate the pressure that is a result of the different elevations It should not be used when calibrating CPC4000 transducers The Head height should be set at zero before cali brating the transducers of the CPC4000 i Notice The Head Pressure should not be active when calibrati...

Страница 110: ...s mbar 16 millimeters of water 4 C mm H2O 4 C 17 centimeters of water 4 C cm H2O 4 C 18 meters of water 4 C m H2O 4 C 19 millimeters of mercury 0 C mm Hg 0 C 20 centimeters of mercury 0 C cm Hg 0 C 21 torr Torr 22 kilopascals kPa 23 pascals Pa 24 dyne per square centimeter dyn cm2 25 grams per square centimeter g cm2 26 kilograms per square centimeter kg cm2 27 meters of seawater 0 C 3 5 salinity ...

Страница 111: ...mTorr 51715 08 0 00001933672 11 inSW 0 C 3 5 salinity 26 92334 0 03714250 12 ftSW 0 C 3 5 salinity 2 243611 0 445710 13 ATM 0 06804596 14 69595 14 Bar 0 06894757 14 50377 15 mBar 68 94757 0 01450377 16 mmH2O 4 C 703 0890 0 001422295 17 cmH2O 4 C 70 30890 0 01422295 18 MH2O 4 C 0 7030890 1 422295 19 mmHg 0 C 51 71508 0 01933672 20 cmHg 0 C 5 171508 0 1933672 21 Torr 51 71508 0 01933672 22 kPa 6 894...

Страница 112: ...6091 1920 827359 12 ftSW 0 C 3 5 salinity 0 00004338408 23049 92831 13 ATM 0 000001315786 760002 2299 14 Bar 0 000001333220 750063 6259 15 mBar 0 001333220 750 0636259 16 mmH2O 4 C 0 0135954 73 5540997 17 cmH2O 4 C 0 001359544 735 5409971 18 MH2O 4 C 0 00001359544 73554 09971 19 mmHg 0 C 0 001 1000 000000 20 cmHg 0 C 0 0001 10000 00000 21 Torr 0 001 1000 000000 22 kPa 0 0001333220 7500 636259 23 P...

Страница 113: ... C 3 5 sal 3 254082E 04 3 073062E 03 13 ATM 9 869230E 06 1 013250E 05 14 Bar 1 00000E 05 1 00000E 05 15 mBar 1 00000E 02 1 00000E 02 16 mmH2O 4 C 1 019744E 01 9 806378E 00 17 cmH2O 4 C 1 019744E 02 9 806378E 01 18 MH2O 4 C 1 019744E 04 9 806378E 03 19 mmHg 0 C 7 500636E 03 1 333220E 02 20 cmHg 0 C 7 500636E 04 1 333220E 03 21 Torr 7 500636E 03 1 333220E 02 22 kPa 1 00000E 03 1 00000E 03 23 PA 1 00...

Страница 114: ...Drive San Marcos Texas 78666 Tel 512 396 4200 Website www mensor com Fax 512 396 1820 Email sales mensor com WIKA Alexander Wiegand SE Co KG Alexander Wiegand Straße 30 D 63911 Klingenberg Germany Tel 49 93 72 132 5015 Website www wika de Fax 49 93 72 132 8767 Email CTsales wika de ...

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