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Operating Instructions - CPC3050

High-Speed Pressure Controller

CPC3050

7.4 Serial

Set the Serial communication parameters as shown in Section 6.4.9 Remote Application. The serial com-

munication port allows the CPC3050 to communicate in RS-232 format with computers, terminals, PDAs,

or similar hosts.
These parameters should be set to match your host computer. Factory settings are: 57600 baud, 8 data

bits, 1 stop bit, no parity, and no echo.
If echo is ON, the CPC3050 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

2
• Parity
Even

Odd

None
• Echo settings

Off

7.4.1 Serial Cable Requirements

RS-232 communications are transmitted over a three conductor, shielded cable terminated in a standard

DB9 connector on the instrument end, and a different gender connector on the host end. The proper pin-

outs are shown in the following illustration.

Содержание CPC3050

Страница 1: ...Operating Instructions High Speed Pressure Controller High Speed Pressure Controller CPC3050 PN 0020806001A 03 2022 CPC3050 ...

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: ...7 Packaging 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...

Страница 4: ...e 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 33 6 4 1 4 Bar Graph 33 6 4 1 5 Auxiliary Displays 33 6 4 1 6 Tare Button 35 6 4 1 7 Operating Mode Selection 36 6 4 2 Settings Application 37 6 4 2 1 Languages 37 6 4 2 2 Brightness 38 6 4 2 3 Vol...

Страница 5: ...pplication 56 6 4 12 Service Application 57 6 4 13 Unlocked Service Application 58 7 Remote Operation 59 7 1 Command Set 59 7 2 IEEE 488 59 7 2 1 IEEE 488 2 Commands 59 7 3 Ethernet 59 7 4 Serial 61 7 4 1 Serial Cable Requirements 61 7 5 Mensor Command Set 62 7 5 1 Command and Query Format 62 7 5 2 Command Set Definitions 62 7 5 3 Output Formats 63 7 5 4 Mensor Command Set 63 7 5 5 Units Command S...

Страница 6: ...alibration 97 8 5 1 Barometric Reference Calibration Sled CPX A C4 5 97 8 5 2 External Calibration Procedures 97 8 6 Automatic Contamination Prevention System 98 8 6 1 Automatic CPS Installation 99 8 6 2 Automatic CPS Specification 100 8 6 2 1 Technical Specification 100 8 6 2 2 Dimensions mm in 101 8 6 3 Automatic CPS Operation 102 8 7 Contamination Prevention Accessories 103 8 7 1 Coalescing Fil...

Страница 7: ...lication 113 10 9 Linearization 114 10 10 Head Pressure 117 11 Technical Assistance 118 11 1 Options 118 11 2 Logging 119 11 2 1 Remote Logging 120 11 2 2 Pressure Logging 120 11 3 Touchscreen Calibration 121 11 4 Usage 122 12 Appendix 123 12 1 Measurement Units 123 12 2 Conversion Factors PSI 124 12 3 Conversion Factors Millitorr 125 12 4 Conversion Factors Pascal 126 ...

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: ... of significant features designed into the CPC3050 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 0 020 FS accuracy An optional removable interchangeable internal high accuracy barometric reference transducer providing gauge pressure emulation for absolute ranges and absolu...

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: ...s Labels and Windows The CPC3050 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 entry screen Text or icons that are displayed but do not respond to being touched are called l...

Страница 16: ...ariations depending on the working pressure range Low Pressure NVR Module LPNVR 1500 psi and lower High Pressure NVR Module HPNVR greater than 1500 psi 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 CPR3050 which are traceable to NIST standards Both of these transducers can be use...

Страница 17: ...Operating Instructions CPC3050 17 High Speed Pressure Controller CPC3050 3 6 Electrical Block Diagram Figure 3 6 Electrical Block Diagram ...

Страница 18: ...5 3 045 psi 4 Absolute pressure 5 0 1 up to 0 101 bar abs 0 15 up to 0 1 515 psi abs 0 101 up to 0 211 bar abs 0 1 515 up to 0 3 060 psi abs Precision 6 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 7 absolute gauge With gauge pressure transducers the measuring range of the transducers m...

Страница 19: ... filled epoxy RTV ceramic silicone silicone grease urethane 430FR 300 series CRES Overpressure protection Safety relief valve for regulator 3 600 psi Permissible pressure Supply port 110 120 FS or 0 69 bar 10 psi whichever is greater Max limit of 3 350 psi 231 bar Measure Control port max 105 FS Voltage supply Power supply AC 100 120 V 50 60 Hz AC 220 240 V 50 60 Hz Power consumption max 150 VA Pe...

Страница 20: ...2014 68 EU Certificate Calibration 8 Standard A2LA calibration certificate standard on factory Option DKD DAkkS calibration certificate 7 Warning This is class A equipment for emissions and is intended for use in industrial environments In other environments e g residential or commercial installations it can intefere with other equipment under certain conditions In such circumstances the operator ...

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 CPC3050 High Speed 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 CPC3050 High Speed Pressure Controller CPC3050 5 2 Dimensions mm inches Front view Side view 19 rack mount Rear Panel ...

Страница 23: ...ion to drive the automatic contamination prevention system 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...

Страница 24: ...nce 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 net USB or RS 232 ports 5 6 Power Up Appl...

Страница 25: ... app has been chosen 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 displa...

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 lower left 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 m...

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: ...int will instantly change to the selected percentage value of the DUT Alternatively the setpoint can also be selected as a specific pressure value within the range of the DUT The user can also configure the minimum and maxi mum pressure values of DUT by clicking the button displaying pressure range figure 6 4 1 2 3 B This would take the user to the Step Settings App figure 6 4 1 2 3 C which is exp...

Страница 32: ...e setpoint Each digit of the setpoint can then be increased or decreased by pressing the Up or Down button Figure 6 4 1 2 4 Digital Step Entry 6 4 1 2 5 Program Data Entry The fifth entry method is through the automated Programs stored in the CPC3050 memory The Program Player allows the user to select one of the stored Programs and use it for setpoint entry A Program can be chosen either by using ...

Страница 33: ...ted simply by pressing the Pressure Type button The Pressure Type button becomes a label when the selected pres sure unit is of F S value Pressure Units button Pressure Type button Figure 6 4 1 3 A Figure 6 4 1 3 B 6 4 1 4 Bar Graph An optional bar graph can be displayed below the current pressure value The bar graph indicates the po sition of the current value with the maximum range of the primar...

Страница 34: ...on Rate Pressing the Rate button will display a choice of time rate units for the rate denominator Uncertainty Displays the accuracy in current units at the pressure being displayed Units Pressing the Auxiliary Units button will display the same set of units available for the primary units Pressing any of these units will change the auxiliary units to that chosen unit Barometer Displays the readin...

Страница 35: ...active 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 6 Tare Button Pressing the tare button again will deactivate the tare and change the pressure indication back to the reading corresponding to...

Страница 36: ...de the last controlled pressure is held in the test assembly Control Mode In Control mode the CPC3050 provides 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 t...

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: ... button This will save the current configura tion in that button To reload a saved configuration at a later time go to Settings Configuration and press the numbered configuration button corresponding to the saved configuration and then press the Load button Figure 6 4 2 6 Configuration The instrument default configuration can be activated simply by pressing the Default Button Parameters saved Lang...

Страница 41: ...igh Speed which affect the Control Behavior Stable Window and Stable Delay The High Speed control mode is set as default The Industrial control mode provides a smaller stability window and slower stable delay 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 the parameters entered by the...

Страница 42: ...ntrol mode Figure 6 4 3 1 Control Limit Setting 6 4 3 2 Stability Parameters Stability parameters for the controlled pressure can be found in the Control Settings App and can be configured using the Stable Window and Stable Delay buttons When the controller enters a stable condi tion the pressure indication color on the Home App will change from white to green The Stable Window button allows the u...

Страница 43: ...ings App allows the user to control pressure volume in cc cubic centimeters The CPC3050 is capable of automatically identifying the control pressure volume and adjusting the control parameters based on it By default this button is set on Auto Figure 6 4 3 4 dis plays the control volume setting for the instrument Figure 6 4 3 3 Control Volume ...

Страница 44: ...e of these limits Figure 6 4 3 4 Control limits 6 4 3 5 Detection Flags The CPC3050 High Speed Pressure Controller is equipped with a detection flag that can be enabled or disabled by the user as needed This detection flag appears in the Control Settings App The primary purpose of this detection flag is to protect the instrument and to ensure desired operation Figure 6 4 3 8 shows the detection fl...

Страница 45: ...ead 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 of ...

Страница 46: ...e set in the Display Settings Ap plication using the resolution Parameter The resolution can be set to 4 5 or 6 digits Figure 6 4 4 2 Reading Resolution 6 4 4 3 Cal Function The Cal Function presents a choice of None or Tare Choosing Tare will enable the Tare Button in the Home App See section 6 4 1 6 Tare button in the Home App main screen Figure 6 4 4 3 Cal Function ...

Страница 47: ...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 48: ...mode Measure Control or Vent UNITS 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 cur...

Страница 49: ...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 50: ...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 51: ... 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 100 checksum to end of any remote communication response A proper mod 100 checksum must be sent to the instr...

Страница 52: ...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 53: ...gh Speed Pressure Controller CPC3050 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 54: ...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 CPC3050 automatically calculates the pressure value of the setpoint based ...

Страница 55: ...needs 5 distinct points along the DUT range then enter 5 in the numeric keypad and press Enter button CPC3050 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 56: ...ring 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 re...

Страница 57: ...all the sensors and technical assistance menu In addition this is where the password for entering this area can be changed Figure 6 4 12 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 for calibration menu is 123456 Enter password and press the check mark to unlock the Service Application Figur...

Страница 58: ...enu From the Unlocked Service Application 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 sc...

Страница 59: ...al Assistance menu Section 11 Standard Mensor default SCPI WIKA The SCPI WIKA mode emulates the WIKA command set in SCPI format DPI 5XX SCPI GE The SCPI GE mode emulates the GE PACE command set in SCPI format 7 2 IEEE 488 IEEE 488 address button Allows the user to set the GPIB address by inputting a numeric value utilizing the touch screen 7 2 1 IEEE 488 2 Commands Command or Query Response Functi...

Страница 60: ...omputer resources department prior to connect ing this instrument to your network to verify there are no conflicts with existing IP addresses Does not support Power Over Ethernet The Ethernet communication port allows the CPC3050 to communicate with computers using 10 100Based T specifications Before using Ethernet communication four parameters must be set up IP Netmask Gateway and Port ...

Страница 61: ...it no parity and no echo If echo is ON the CPC3050 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 transmit...

Страница 62: ...e CPC3050 command or query keywords Data field The data field is either in ASCII string or numeric value form In the case 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 5 2 Com...

Страница 63: ...e available in which a CPC3050 can emulate remote functions of different brands of pressure gauges Please contact Mensor for more details Table 7 5 4 CPC3050 Mensor Command Set Command Data Response Function See Section 7 5 3 Returns data per the current output format ALL sp n nnnnnE nn sp n nnnnnE nn cr lf Returns active sensor supply pres sure and barometric pressure if avail able Accuracy sp n ...

Страница 64: ...otected and are saved permanently through power cycles while the instrument is in native mode temporary while in emulation mode This command takes approximately 60 seconds but may take longer de pending on the time to become stable Autozero S T X X Returns autozero data where S represents state 0 complete 1 local autozero 2 remote autozero T represents the estimated time to complete in seconds and...

Страница 65: ...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 Chan A or Baro Set the active remote channel Chan nel Baro should only be set when used for calibration functionality ...

Страница 66: ...rity and Save_linearity DHCP ON or OFF Reserved for DHCP setup DHCP sp YES or NO cr lf Reserved for DHCP setup DOC mm dd yyyy Sets the date of cal for the active transducer DOC sp mm dd yyyy cr lf Returns the date of cal for the active transducer DOM sp mm dd yyyy cr lf Returns the date of manufacture Error sp text description cr lf Returns the next error in the error queue Errorno sp Enn text cr ...

Страница 67: ...unt of time the instru ment has been in control mode since the last reset of the counter in min utes Instrument_total_con trol_time_on sp NNNNN cr lf Returns the lifetime amount of time the instrument has been in control mode in minutes Instrument_time_on sp NNNNN cr lf Returns the amount of time the instru ment has been on since the last reset of the counter in minutes Instrument_total_ time_on s...

Страница 68: ...d lower limits Starting point for the leak test to begin at Leak_Setpt sp n nnnnnE nn cr lf Returns starting setpt Leak_Dwell 0 to 3600 The duration of the test during which 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 tra...

Страница 69: ...0 49 Off 50 100 On Sets the speaker volume 0 100 Loudness sp nnn cr lf Returns the speaker volume as 0 100 Linearity_present sp YES or NO cr lf Returns if the active sensor has linearity correction capability V5 00 firmware sensors will return YES List sp Pri 1 Sec 1 Bar 1 cr lf Returns list of available transducers and turndowns Turndowns are un available for CPC3050 but returns 1 for backwards c...

Страница 70: ... NITROGEN or DRYAIR Set the media type to either the gas nitrogen or dry air MediaDensity sp ccccc cr lf Returns the media type MediaTemp Value Set the media temperature in active head pressure correction temperature units MediaTemp sp n nnnnnE nn cr lf Returns the media temperature in the active head pressure correction tem perature units as either imperial F or metric C Mode MEASURE CONTROL VENT...

Страница 71: ...ly applicable with option PURGE enabled 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...

Страница 72: ...cr lf Returns active transducer in long string format Sensorid sp Mensor SN XXXXXX VN NN Returns the active transducer s serial number and firmware version Setpt value inside upper and lower limits Sets the control setpoint for the instru ment Setpt sp XXXXXXX cr lf Returns the control setpoint in current units Setptpct Value in of primary range Sets the control setpoint in of pri mary range Setpt...

Страница 73: ...the setpoint down one step Step Jogs the setpoint up one step Step sp n nnnnnE nn cr lf Returns the control step for the instru ment Steppct Value in of current range Sets the control step in of current range Steppct sp n nnnnnE nn cr lf Returns the current step in of cur rent range Supply_Detect YES or NO Detects whether enough supply pressure is connected see Section 6 4 3 8 Detection Flags Supp...

Страница 74: ...he 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 Returns the system volume in cc s Window Value in current units Sets the...

Страница 75: ... 4 C MMH2O4C Metric 17 centimeters of water 4 C CMH2O4C Metric 18 meters of water 4 C MH2O4C Metric 19 millimeters of mercury 0 C MMHG0C Metric 20 centimeters of mercury 0 C CMHG0C Metric 21 torr TORR Metric 22 kilopascals KPA Metric 23 pascals PA Metric 24 dynes per square centimeter DYN CM2 Metric 25 grams per square centimeter G CM2 Metric 26 kilograms per square centimeter KG CM2 Metric 27 met...

Страница 76: ...KA SCPI command is compatible with older WIKA instruments such as the original CPC8000 Notes 1 Note that WIKA and Ruska 7010 7250 Emulation return slightly different responses to some queries 2 Except for the engineering units selection the numeric suffix selects the applicable transducer R 1 Sensor 1 2 Sensor 2 This numeric suffix R always defaults to the active transducer if not specified 3 Rusk...

Страница 77: ...Returns the rate sec from range R BAROmetric Returns the barometric pressure CALibration PRESsure R MODE Returns 1 calibrated or 0 not calibrated DATE Returns date of cal MM DD YY DATE i i i Sets date of cal YYYY MM DD ZERO Returns zero offset ZERO n Sets the zero offset ZERO RUN Start Autozero sequence ZERO STOP Stop Autozero sequence ZERO INITiate Returns zero status ZERO INITiate Ignored SENSe ...

Страница 78: ...t used kept for backwards compatibility DATE Not used does not cause an error does not return a response TIME i i i Not used kept for backwards compatibility TIME Not used does not cause an error dose not return a response ERRor NEXT Returns error code description KLOCk ON OFF 1 0 Sets the keylock state PRESet Load known state values SAVe No function not needed VERSion Returns SCPI version 1994 0 ...

Страница 79: ...rr 33 mTorr 34 uHg 0 C 35 mmH2O 4 C 36 mH2O 4 C 37 mmH2O 20 C 38 cmH2O 20 C 39 mH2O 20 C 40 mSW 41 g cm2 42 kg m2 OUTPut STATe ON OFF 1 0 ON or 1 Control OFF or 0 Measure STATe Returns 0 for measure 1 for control MODE MEASure CONTrol VENT Sets the mode indicated MODE Returns the mode string STABle Returns 1 if stable 0 if not AUTOvent ON OFF 1 0 Autovent is always true on CPC3050 AUTOvent Returns ...

Страница 80: ...e is a syntax error an error message will appear below the errant command Local errors and remote command errors will appear under the Error button Maximum of 100 errors are stored and can be retrieved The error messages can also be seen remotely when SYST ERR is sent any error in the error queue is returned otherwise the following is returned 0 No Error Error String Returned 0 No error 1 Overflow...

Страница 81: ... 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 CPC3050 usage F01 puts instrument into vent mode when C0 or controller is off usage F02 does not apply to C...

Страница 82: ...ng 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 5 case R Range xducer usage R0 ...

Страница 83: ...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 UNITNO...

Страница 84: ...ors as listed in this manual s Appendix Table 7 7 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 85: ... control limit LOWer Get the minimum control limit UPPer n Set the maximum control limit UPPer Get the maximum control limit CALibration x x x 1 Channel A PRESsure POINt Returns the number of calibration points used in the active sensor s linearity correction Calibra tion functionality must be enabled by sending the calibration password See SYST PASS CEN ZERO AUTO Start autozero process AUTO Retur...

Страница 86: ...s sure type current upper control limit current lower control limit Ex INST LIM INST LIM 1000 000psig 1000 000 15 0000 MACaddress Returns the ethernet interface medium access control MAC hardware address in XX XX XX XX XX XX format Any letters will be upper case Ex INST MAC INST MAC 84 EB 18 B2 97 AB SENSe R Returns the sensor pressure maximum in native units native pressure units native pressure ...

Страница 87: ...PROG TESTPROGRAM TASK CCC Set the instrument task Either the long or short version may be sent Makes the active screen on the instrument be loaded Loading a new task will force any other tasks being run to be stopped Does not put the screen in keylock mode BAS BASIC loads home application DIV DIVIDER loads step settings application LEAK LEAKTEST loads leak test application PRE PRES PRESET loads st...

Страница 88: ...Ex INST VERS INST VERS v2 27 0 OUTPut x x x 1 Channel A ISOLation STATe Returns 1 if in Measure mode 0 otherwise STATe ON OFF 1 0 ON or 1 puts in Measure mode 0 puts in Vent mode MODE Measure Control Vent Sets the mode indicated May use as low as 1 character in the data i e V for Vent or VENT for vent etc MODE Returns the mode string STABle Returns 1 if in Control mode and pressure is stable 0 oth...

Страница 89: ...ection value in current units Requires the gas type CCC AIR NITROGEN in double quotes numeric value float STATe Returns 1 if the head pressure correction is cur rently enabled 0 if not STATe ON OFF 1 0 Enable or disable the head pressure correction VOLume Returns the calculated volume by the regulator in cubic centimeters This value is constantly changing while in control mode VOLume VALue Returns...

Страница 90: ...current units VENT Returns 1 if in vent mode and pressure is not fully vented stable yet 0 otherwise Proper usage put in vent mode then query this value until it is 0 again to know the system is vented VENT ON OFF 1 0 ON or 1 puts in vent mode OFF or 0 puts in Measure mode SLEW Returns the rate setpoint in current units SLEW f Sets the rate setpoint in current units SLEW MODe Returns MAX when high...

Страница 91: ...EStionable Returns 0 EVENt Returns 0 ENABle Returns 0 SYSTem AREA Returns the system locale area AREA Set the system locale area Accepts the following lower case letters are not required EURope JAPan USA ASIA ROW abbreviation for Rest of World DATE Returns the system date in YY MM DD format DATE i i i Set the system date PASSword CEN Enter the calibration password to enable calibra tion functional...

Страница 92: ...ror no handshaking modes supported TYPE PARity Returns the serial communication parity bit set ting NONE EVEN ODD PARity CCC Set the communication parity setting to NONE ODD or EVEN GPIB SELF ADDRess Returns the GPIB address SET Returns VENT 0 0 SET Only accepts Vent 0 Not allowed to boot up a Mensor product in any mode except vent mode with a setpoint of 0 for safety reasons UNIT PRESsure U Retur...

Страница 93: ...ise the following is returned 0 No Error Error String Returned 0 No error 1 Overflow occurs when remote interface buffer of commands has become full Command will not be processed 102 Syntax error 102 Syntax error Unbalanced string 105 Parameter not supported parameter 1 105 Parameter not supported parameter 2 108 Parameter not allowed 109 Missing parameter 113 Undefined header 113 Command Unknown ...

Страница 94: ...e 7 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 soft ware 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 in...

Страница 95: ...e 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 noisy because of the resolution of the barometric reference 8 ...

Страница 96: ...each instrument has limits of 1500 or 3 045 psig If a transducer is placed into an 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 ...

Страница 97: ... is supplied with an instruction manual For instructions to remove the barometric reference see section 9 3 Transducer Removal 8 5 1 Barometric Reference Calibration Sled CPX A C4 5 The CPC3050 Calibration Sled Kit is available to provide a way to calibrate the barometric reference re motely Calibration of the Barometric Reference can be performed remotely using the Cal sled a PC and the software ...

Страница 98: ...ace with the CPC3050 and is energized to purge the device under test of any contaminents by an automated purge sequence within the CPC3050 user interface Figure 8 6 A Automatic Contamination Prevention System Automatic CPS Backplate Figure 8 6 B Rear Panel with Automatic CPS Backplate i Notice The system should only be operated by trained personnel who are familiar with this manual and the operati...

Страница 99: ... the accessory or placed on a steady surface as a desktop accessory The DUT can be mounted either on top of the accessory for convinient test stand setup or on the back of the accessory for connection with a pressure hose Figure 8 6 1 B 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 CPC3050 is established...

Страница 100: ...perating Conditions Maximum operating pressure 3 065 psig 211 bar gauge Maximum operating temperature 80 C 176 F Voltage Supply Power supply 12 VDC Power consumption 13 VA Pressure Connection To the M C port of CPC3050 1 port with 1 4 tube adapted to 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 fitting...

Страница 101: ... Pressure Controller CPC3050 8 6 2 2Dimensions mm in 264 3mm 10 406in 38 1mm 1 500in 177 8mm 7 000in 3 2mm R 125in 6 4mm R 250in MENSOR AUTOMATIC CPS LABEL FFigure 8 6 2 2 A Front side view 139 7mm 5 500in 139 7mm 5 500in Figure 8 6 2 2 B Top view ...

Страница 102: ...amination Prevention System When in manual or auto mode the purge valve will be opened whenever switching to vent mode while at a positive pressure above atmosphere In manual mode the internal purge sequence can be run by the Purge button on the Home screen When in auto mode the purge sequence will be required to be run when switching to control mode after a vent has occurred The purge sequence wi...

Страница 103: ...aning or maintenance procedure is performed 8 7 Contamination Prevention Accessories The contamination prevention accessories allow the user to operate the CPC3050 on contamination prone devices These accessories prevent contaminants like oil or dirt from entering into the instrument These filters when connected to the Measure Control Port at the rear of the instrument prevent any liquids to enter...

Страница 104: ...ntroller power off and both the block and bleed valve closed connect the system as shown below Use the controller to apply a pressure close to the full scale pressure of the DUT Open the block valve slowly to pressurize the DUT note the gas will flow in the direction of the con troller to the DUT high pressure to low pressure After the system is pressurized close the block valve Open the bleed val...

Страница 105: ...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 8 Specifications for Input Supply Pressure and Output Pressure Input Supply Pressure Minimum 300 psi Maximum 3000...

Страница 106: ... 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 keeps us infor...

Страница 107: ...display an error NEVER put the blank plate in the Primary Transducer position The O Rings mount inside the transducer and blank plate Careful not to lose Phillips Screws Figure 9 3 A Top view of CPC3050 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 the manifold a...

Страница 108: ...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 109: ...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 110: ...l labs using the procedures in this section Service Center USA Service Center Europe Mensor website www 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 Eric Wang ...

Страница 111: ... is required only for performing a remote calibration The Pressure Standard is normally a deadweight test instrument and the Volume Controller refers to a hand operated variable volume pressure vernier device A diaphragm type vacuum gauge is recom mended over the gauge tube type of vacuum sensor for calibrating sub atmospheric pressures A vacu um pump with the capacity to generate 600 mTorr absolu...

Страница 112: ...l Application A single point calibration 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 CPC3050 t...

Страница 113: ...ucer 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 stable pressure va...

Страница 114: ...button The instrument will then prompt with the question Save Cal Data Pressing the check mark in this screen will save the calibration to the memory of the transducer Figure 10 8 B Two Point Calibration 10 9 Linearization The Linearization Application provides a place to record upscale and downscale calibration data and to linearize each transducer using that data An as found calibration can be p...

Страница 115: ...n be entered Press the check mark to accept each value With upscale and downscale on the Average column automatically averages the upscale and downscale values Figure 10 9 B Linearization Values Figure 10 9 B shows some typical values that might be seen in a linearization calibration In the bottom right hand corner of this screen is the Graph Icon that when pressed reveals a Linearization Er ror G...

Страница 116: ... 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 the new calibration data in the transducer memory Figure 10 9 C Linearlization error graph i Note After calibration is complete return to the Calibration Data Application Section 10 6 to record the cer...

Страница 117: ...to accurately measure the pressure at an external source that is at a different elevation from the CPC3050 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 CPC3050 transducers The head height should be set at zero before cali brating the transducers of the CPC3050 i Notice The...

Страница 118: ...information 11 1 Options The Options Application lists some of the software options that can be enabled on the CPC3050 Some of the software options require a hardware upgrade to the instrument and would be not active if enabled without the hardware Figure 11 1 A shows the Options screen Each option can be individually turned on off by clicking on the option line and selecting ON OFF from the drop ...

Страница 119: ...consulting with WIKA Mensor Service Centers Section 10 1 NOTE A reboot is required when adding or removing certain options especially those affecting hardware that will need to be initialized 11 2 Logging The Logging Application enables real time storage of current instrument output and state in a USB device plugged to the front panel of the CPC3050 The application also provides a means to log any...

Страница 120: ...will automatically generate the file on the USB device and start logging the remote commands The log function continues to run in the background while the instrument is operated locally or remotely To stop logging press the Stop line Figure 11 2 1 File Name Keypad 11 2 2 Pressure Logging The Logging App allows the storage of the time interval active pressure reading stable window and stable flag s...

Страница 121: ... guiding the user to up to three points on the screen The touchscreen calibration can be started by pressing on the right side of the screen Figure 11 3 A During the calibration the CPC3050 will prompt and guide the user to press different target points on the screen Figure 11 3 B After success fully completing the calibration the user is directed back to the Technical Assistance menu Figure 11 3 ...

Страница 122: ...strument s operation during its lifetime and the usage since last reset The usage screen also shows usage for the internal regulator and the total control time The operating time since last reset and control time since reset can be reverted to 0 00 hours by pressing the corresponding Reset button on the screen Figure 11 4 Instrument Usage ...

Страница 123: ...r 15 millibars 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 ...

Страница 124: ...H2O 60 F 2 308966 0 4330943 10 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 5...

Страница 125: ...Torr 1 0 1 000000000 11 inSW 0 C 3 5 salinity 0 0005206091 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 ...

Страница 126: ...080E 03 10 mTorr 7 500636E 00 1 333220E 01 11 inSW 0 C 3 5 sal 3 904899E 03 2 560885E 02 12 ftSW 0 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 5...

Страница 127: ...127 Operating Instructions CPC3050 High Speed Pressure Controller CPC3050 37 mmH2O 20 C 1 021553E 01 9 789017E 00 38 cmH2O 20 C 1 021553E 02 9 789017E 01 39 MH2O 20 C 1 021553E 04 9 789017E 03 ...

Страница 128: ...Drive San Marcos Texas 78666 Tel 512 396 4200 Website www mensor com Fax 512 396 1820 Email sales mensor coP 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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