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WIKA Mensor CPC8000 Operating Instructions Manual
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WIKA Mensor CPC8000 Operating Instructions Manual

WIKA Mensor CPC8000 Operating Instructions Manual

Pressure controller, high-end version
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Operating instructions
Pressure controller, high-end version, model CPC8000
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Pressure controller, high-end version, model CPC8000

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Summary of Contents for WIKA Mensor CPC8000

  • Page 1 Operating instructions Pressure controller, high-end version, model CPC8000 Pressure controller, high-end version, model CPC8000...
  • Page 2 Operating instructions model CPC8000 Page 3 - 120 © 2012, Mensor. © 11/2024 WIKA Alexander Wiegand SE & Co. KG All rights reserved. Mensor is a registered trademark of Mensor. WIKA ® is a registered trademark in various countries. All other brand and product names are trademarks or registered trademarks of their respective companies.

  • Page 3: Table Of Contents

    Pneumatic connections and pressure fittings ..... . . 22 5.3.3 Electrical connections and interfaces ......24 WIKA operating instructions, model CPC8000...
  • Page 4 Volume ........55 WIKA operating instructions, model CPC8000...
  • Page 5 “Info” tab ........88 WIKA operating instructions, model CPC8000...
  • Page 6 Mensor command set ....... . . 90 SCPI WIKA command set ....... 99 SCPI error messages and error codes .

  • Page 7: General Information

    CT 28.01 - Contact: Tel.: 1-512-396-4200 1-800-984-4200 (USA only) sales@mensor.com techservices@mensor.com Importer for Europe WIKA Alexander Wiegand SE & Co. KG - Address Alexander-Wiegand-Straße 30 D-63911 Klingenberg / Germany - Internet address: www.wika.de / www.wika.com - Relevant data sheet: CT 27.62 - Contact: Tel.: +49 93 72/132-5015...

  • Page 8: Software Licence Agreement

    ... identifies hazards caused by electrical power. Should the safety instructions not be observed, there is a risk of serious or fatal injury. Information ... points out useful tips, recommendations and information for efficient and trouble-free operation. WIKA operating instructions, model CPC8000...

  • Page 9: Safety

    Otherwise, the instrument must be taken out of service immediately and inspected by an authorised WIKA service engineer. Handle electronic precision measuring instruments with the required care (protect from humidity, impacts, strong magnetic fields, static electricity and extreme temperatures, do not insert any objects into the instrument or its openings).

  • Page 10: Fcc Emission Notice

    When using the instrument, it is recommended to wear the following protective equipment. Wear ear defenders Protect ears from noise. Ear defenders are required in case other appropriate measures cannot prevent the personnel from being put at risk. WIKA operating instructions, model CPC8000...

  • Page 11: Labelling, Safety Markings

    Permissible ambient temperature Pressure transmission medium Power consumption Symbols Before mounting and commissioning the instrument, ensure you read the operating instructions. Do not dispose of with household waste. Ensure a proper disposal in accordance with national regulations. WIKA operating instructions, model CPC8000...

  • Page 12: Transport, Packaging And Storage

    1. Wrap the instrument in an anti-static plastic film. 2. Place the instrument, along with the shock-absorbent material, in the packaging. 3. If stored for a prolonged period of time (more than 30 days), place a bag containing a desiccant inside the packaging. WIKA operating instructions, model CPC8000...

  • Page 13: Design And Function

    IntelliScale calibrations for maximum accuracy specifications ■ A barometric reference as a high-performance barometer module can be used for accurate emulation of gauge pressure with ■ absolute pressure instruments, or used for absolute pressure emulation with gauge pressure instruments. WIKA operating instructions, model CPC8000...

  • Page 14: Front Panel

    The calibration of the pressure monitoring and testing functions can be performed via the touchscreen. The majority of operations will be carried out via this screen. A overview of the individual features on the various displays is included in chapter 6 “Operation via menu functions”. WIKA operating instructions, model CPC8000...

  • Page 15: Reference Pressure Transducers

    10:1 of the primary transducer. In other words, the lowest full scale range in the CPC8000 cannot be less than one tenth of the range of the primary transducer full scale range, see chapter 4.7 “Transducer selection”. Primary transducer Secondary transducer Tertiary transducer WIKA operating instructions, model CPC8000...

  • Page 16: Regulator Ranges

    The primary transducer (transducer 1) full scale range must fall within one of the regulator range limits shown in fig. 4.6-A or fig. 4.6-B. The secondary and tertiary transducers may fall outside of these limits but must not have a full scale value less than 1/10 of the primary transducer full scale range. WIKA operating instructions, model CPC8000...

  • Page 17: Transducer Selection

    % FS) of the total full scale pressure for the one third low end range, and an accuracy of 0.008 % of reading (0.008% x R) for any pressure in the upper two thirds of the transducer range. → See Fig “4.7.1-B – IntelliScale IS-33”. WIKA operating instructions, model CPC8000...

  • Page 18: Accessories

    The case weighs approximately 13.15 kg [29 pounds] unloaded. It can support a load of up to 68.04 kg [150 pounds]. Nominal dimensions are 38.10 x 60.96 x 66.04 cm [15 x 24 x 26 in]. Retractable handle Wheels WIKA operating instructions, model CPC8000...

  • Page 19: Rack-Mounting Kit

    940 x 420 x 520 mm [37 x 16.5 x 20.5 in] Weight 51 kg [136.6 lb] Features No electrical energy required, equipped with a pressure reducer and a 10 µm filter Fig. 4.9.4 – High-pressure compressor station model CPK-PS400 WIKA operating instructions, model CPC8000...

  • Page 20: Commissioning And Operation

    Stable supply pressure 10 % higher than the full scale of the controller ■ Permissible media: dry, clean air or nitrogen ■ Vacuum: minimum 50 litres per minute (if required) ■ → For further specifications, see also chapter 12 “Specifications”: WIKA operating instructions, model CPC8000...

  • Page 21: Connecting The Instrument

    VENT (ATM) CONTROL REFERENCE RS232 Fig. 5.3.1 – Pressure connections Pos. Label Description BAROMETRIC Barometric reference REFERENCE The barometric reference port is connected to the internal barometric transducer and should be left open to atmospheric pressure. WIKA operating instructions, model CPC8000...

  • Page 22: Pneumatic Connections And Pressure Fittings

    The user must ensure that released pressure medium does not endanger personnel, environment or the instrument. NOTE For functional testing and to become familiar with the operation of the CPC8000, a volume close to the volume expected during normal operation can be connected to the Measure/Control port. WIKA operating instructions, model CPC8000...
  • Page 23 SUPPLY highest full scale internal range EXHAUST 7/16-20 UNF Vacuum pump, if required for sub-atmospheric pressure, otherwise open VENT (ATM) 7/16-20 UNF Open or silencer 7/16-20 UNF Open MEASURE/ 7/16-20 UNF Device under test CONTROL WIKA operating instructions, model CPC8000...

  • Page 24: Electrical Connections And Interfaces

    Auxiliary power ■ 47-63HZ AC 90 ... 132 V or AC 180 ... 264 V / 47 ... 63 Hz FUSE: 2.5 AMP 250 V Microfuse ■ SLO-BLO 5X20 2.5 AMP 250 V / SLO-BLO 5X20 WIKA operating instructions, model CPC8000...

  • Page 25: Notices Regarding The Electrical Connections

    The interface cables must not be longer than 3 m [9.84 ft] and must be separate from cables with voltages greater than AC/DC 60 V. NOTE USB ports are compliant with the industry standard and are not listed here. WIKA operating instructions, model CPC8000...

  • Page 26: Pin Assignment Of The Rs-232 Interface

    8 ... 10 mA. If a voltage greater than DC 6 V is applied to an input it will be permanently damaged. Digital input/output 37-pin D-Sub socket Description Description Description GROUND OUTPUT3-COM OUTPUT5-NC INPUT1 OUTPUT3-NC OUTPUT5-NO INPUT2 OUTPUT3-NO OUTPUT6-COM GROUND OUTPUT4-COM OUTPUT6-NC WIKA operating instructions, model CPC8000...

  • Page 27: Pin Description

    7. To reintegrate a module or a replacement module into the system, it must be pressed firmly into position so that the pneumatic parts are reconnected to the manifold. 8. Then tighten the two retaining screws WIKA operating instructions, model CPC8000...

  • Page 28: Pressure Transducer Location

    In this case a manifold seal plate is supplied and attached at the Mensor factory for this purpose. The D-Sub connectors for unused slots can remain unplugged. 5.4.1 Pressure transducer location Primary transducer Secondary transducer Tertiary transducer Barometer Fig. 4.5.2 – Top view WIKA operating instructions, model CPC8000...

  • Page 29: Side Panel Removal

    This pressure cycle should occur after each power cycle, or when the external volume size has been changed. WIKA operating instructions, model CPC8000...

  • Page 30: Operation Via Menu Functions

    Several different sidebars can be accessed from the main screen to achieve different objectives. More-detailed explanations follow in the following sub-chapters. Main display – ready for local operation Main screen (blue) Sidebar (black) Test/Calibration parameters Data entry WIKA operating instructions, model CPC8000...

  • Page 31: Buttons, Keys, Switches, Tabs, And Further Functions

    This area also contains the application used to calibrate the internal transducers plus various administrative, information and configuration settings. Detailed information about all setup screens can be found in chapter 7 “Basic settings”. WIKA operating instructions, model CPC8000...

  • Page 32: Map Of The Main Screen Features

    See chapter 6.3.8.1 “Numeric keypad” Internal barometer See chapter 6.3.10 “Status bar” Status bar Operating modes See chapter 6.3.17 “Operating modes” Vent ■ Control ■ Measure ■ Tare button for the secondary See chapter 7.1.3 “Calibration function” display WIKA operating instructions, model CPC8000...

  • Page 33: Autorange / Range Hold

    Press either one of the listed ranges, or [Autorange] and that choice is immediately effective. If the CPC8000 is pressurised, only transducers whose range is equal to or higher than the internal pressure can be selected. WIKA operating instructions, model CPC8000...

  • Page 34: Displayed Pressure Value

    [Setpoint] button. This will activate the system for set point changes. The sidebar will display the default numeric keypad or a pre-chosen set point entry method. Further options to change the set point are described in chapter 6.3.8 “Set point entry methods”. WIKA operating instructions, model CPC8000...

  • Page 35: Settings

    → See chapter 6.3.8.3 “Percentage value”. ▼▲ Digit step Digit Step Numerical input of the set point. → See chapter 6.3.8.4 “Digital step”. Programs Activates a program and program control. Programs → See chapter 6.3.8.5 “Program data entry”. WIKA operating instructions, model CPC8000...

  • Page 36: Numeric Keypad

    ] button to erase the last number entered in the string. Multiple presses will back out multiple digits. Press the enter [ ] button to accept the value showing in the number echo window into the system for immediate  use. WIKA operating instructions, model CPC8000...

  • Page 37: Numeric Keypad / Step

    ] button is associated with the digital step entry method, see chapter 6.3.8.4 “Digital step”. The set point is increased or decreased by the amount shown between the arrows. Fig. 6.3.8.3-A – Percentage entry Fig. 6.3.8.3-B – Step settings WIKA operating instructions, model CPC8000...

  • Page 38: Digital Step

    If the resolution of the instrument were set to 4 then the right most digit in the digital step screen would correspond to the least significant digit of the set point and the left two digits in the digital step screen would not be used. WIKA operating instructions, model CPC8000...

  • Page 39: Program Data Entry

    Programs that are displayed in the favourites menu are chosen in the Setup [ ] / [Applications] / [Favourites] screen. See chapter 7.5.2.5 “Calibration adjustment procedure” to select displayed favourites. WIKA operating instructions, model CPC8000...

  • Page 40: Status Bar

    ] / [Configuration] / [Secondary Display / Tertiary Display] as shown in Figure 6.3.11-B. An explanation on how to setup and choose options for this area is given in chapter 7.1.2 “Secondary and tertiary display”. Secondary display Tertiary display Fig. 6.3.11-A – Secondary and tertiary displays WIKA operating instructions, model CPC8000...

  • Page 41: Limits

    7.3.1 “Maximum and minimum limits”. The Control Limits limit the value that can be entered as a set point. The Entry Limits are equal to the lessor of the Control Limits or the Range Limits (when in Range Hold mode). ■ Entry limits Control limits Range limits WIKA operating instructions, model CPC8000...

  • Page 42: Bar Graph

    There are several tables of conversion factors for pressure units in chapter 14 “Annex”. The PSI table includes the factors for conversion to or from PSI to all of the other available units. Another table uses “bar” as the basis for conversion factors to or from most of the more common alternative units. WIKA operating instructions, model CPC8000...

  • Page 43: Pressure Type

    The process can be aborted at any time by pressing the Abort [X] button. Figure 6.3.16-B shows an instrument with absolute transducers with [Zero] button enabled. ■ Fig. 6.3.16-A – Zero active in gauge pressure mode Fig. 6.3.16-B – Zero active in absolute pressure mode WIKA operating instructions, model CPC8000...

  • Page 44: Operating Modes

    Measure/Control port. If the control mode was the last used mode before switching into measure mode, the last controlled pressure is held in the test assembly. → See chapter 6.3.17.1 “Measure mode” WIKA operating instructions, model CPC8000...

  • Page 45: Measure Mode

    The regulator is not active in measure mode. ▶ The set point can be entered in measure mode. ▶ The control mode is activated by pressing the [Control] button. ⇒ The CPC8000 will drive to the setpoint. WIKA operating instructions, model CPC8000...
  • Page 46 1. In Autorange mode, if the system pressure is outside the range of the connected reference pressure transducer. 2. In Range Hold mode, if another reference pressure transducer is selected. Otherwise it is open Fig. 6.3.17.1 – Isolation valves in measure mode WIKA operating instructions, model CPC8000...

  • Page 47: Control Mode

    ] / [Control] / [Rate setpoint] screen. The control rate can be set between ■ 0.001 % of range/sec to 10 % of range/sec. Control limits can be set in the Setup [ ] / [Control] / [...limits] screen. ■ WIKA operating instructions, model CPC8000...
  • Page 48 1. In Autorange mode, if the system pressure is outside the range of the connected reference pressure transducer. 2. In Range Hold mode, if another reference pressure transducer is selected. Otherwise it is open Fig. 6.3.17.2 – Isolation valves in control mode WIKA operating instructions, model CPC8000...
  • Page 49 At levels above 80 dbA, use of protective ear pieces can reduce these higher levels to a safe level. Note The high pressure can lead to a loud noise on venting. Personnel should wear a hearing protection instrument when working with high pressures. WIKA operating instructions, model CPC8000...

  • Page 50: Vent Mode

    6.3.17.4 State of the isolation valves when the CPC8000 is off When the CPC8000 is switched off, the valves revert to their normal state: either Normally Open (NO) or Normally Closed (NC) as indicated before. WIKA operating instructions, model CPC8000...

  • Page 51: Basic Settings

    Filter User units 1 – Base unit ■ ■ Resolution User units 1 – Multiplier ■ ■ Units User units 2 – Base unit ■ ■ Rate units User units 2 – Multiplier ■ ■ WIKA operating instructions, model CPC8000...
  • Page 52 ■ Digital I/O Software ■ ■ Second-level password is required One-point calibration ■ Two-point calibration ■ Linearize ■ Height pressure correction ■ Second-level password is required Tune ■ Admin ■ Info Instrument-specific data are displayed WIKA operating instructions, model CPC8000...

  • Page 53: General" Tab

    ■ ■ Rate Setpoint Digital I/O Unit ■ ■ ■ Tare Uncertainty Motor position ■ ■ ■ Press the desired parameter to display it on the right in the [Secondary Display] or [Tertiary Display] button. WIKA operating instructions, model CPC8000...

  • Page 54: Calibration Function

    Figure 7.1.3-A shows that the selection of the tare option corresponds to the auxiliary display. Fig. 7.1.3-A – Tare function activated – Auxiliary displays Figure 7.1.3-B shows tare function disabled when a percent of range units are active. Fig. 7.1.3-B – Tare function deactivated WIKA operating instructions, model CPC8000...

  • Page 55: Brightness

    This shows the relative volumes available. It can be changed by sliding ones finger up and down on the bar graph or simply touching an area on the graph that corresponds to the desired volume level. Pressing the desired volume also shows the percentage on the right-hand side of the [Volume] button. WIKA operating instructions, model CPC8000...

  • Page 56: Barometer (Units)

    ] / [General] / [Save 1] button, all saved configurations are displayed in the sidebar and a configuration can be selected. When one configuration is chosen its saved parameters and settings will be active in the instrument. WIKA operating instructions, model CPC8000...

  • Page 57: Save Configuration

    [ ], the current instrument settings will be stored under this configuration number.  All instrument settings which can be saved as a configuration, are listed in chapter 7.1.7 “Load configuration”. WIKA operating instructions, model CPC8000...

  • Page 58: Sensor" Tab

    ] / [Sensor] / [Resolution] the decimal places are displayed in the sidebar. The settings for the decimal places for the pressure output are made by pressing the corresponding button on the right-hand side. The setting will be displayed in the right of the [Resolution] button. WIKA operating instructions, model CPC8000...

  • Page 59: Units

    Example: If, for example, [Rate Setpoint] is set with 60 psi/min, a change in the time unit to seconds would change the [Rate Setpoint] to a calculated 1 psi/sec, see chapter 7.3.4 “Rate setpoint”. WIKA operating instructions, model CPC8000...

  • Page 60: User Units

    0.703069 as the multiplier. The new user unit associated with this base unit and multiplier would now be displayed when that User Unit is chosen in the main menu or on the Setup [ ] / [Sensor] / [Units] screen. Fig. 7.2.5 – User units and user units multiplier WIKA operating instructions, model CPC8000...

  • Page 61: Control" Tab

    When the controller enters a stable condition the font colour for the pressure indication will change from white to green. The setting is made using a numeric keypad that opens on the right-hand sidebar. The settings are displayed in the right of the [Stable Limits] and [Stable Delay] buttons. WIKA operating instructions, model CPC8000...

  • Page 62: Rate Maximum And Minimum Limits

    The minimum limit must be lower than the maximum limit. It cannot enter set points and thereby not control to pressures outside of these limits. The settings are displayed in the right of the [Rate Maximum Limit] and [Rate Minimum Limit] buttons. WIKA operating instructions, model CPC8000...

  • Page 63: Rate Setpoint

    The limit value is set under Settings [ ] / [Control] / [Vent Limit]. The setting is made using a numeric keypad that opens on the right-hand sidebar. The setting will be displayed in the right of the [Vent Limit] button. WIKA operating instructions, model CPC8000...

  • Page 64: Remote" Tab

    ] buttons. → Details about the remote operation and command sets are given in chapter 8 “Remote operation”. → Information about the electrical communication connection hardware is given in chapter 5.3.3 “Electrical connections and interfaces”. WIKA operating instructions, model CPC8000...

  • Page 65: Command Set

    The [Termination Character] button provides an option for to select the desired termination character in the output string of the instrument. In most cases this can be set to [Default] where the instrument automatically choses the termination character based on the selected command set. Fig. 7.4.1-B – Termination character setup WIKA operating instructions, model CPC8000...

  • Page 66: Ieee-488 Address

    If DHCP is switched on and a lease is obtained successfully, the ethernet parameters are grayed and inactive but show the newly ■ assigned lease. If a DHCP server fails to respond, DHCP will automatically switch off. By switching off DHCP, the Ethernet parameters can be edited and a static IP address assigned. WIKA operating instructions, model CPC8000...

  • Page 67: Settings

    These parameters should be set up to match your host computer. 7.4.5 USB device setting The USB device jack is a standard USB type B receptacle interface used for remote communication. The USB driver can be downloaded on the website. WIKA operating instructions, model CPC8000...

  • Page 68: Applications" Tab

    Both passwords can be changed and saved in the [Admin] page within the Setup [ ] / [Applications] chapter. If the passwords are forgotten, contact Mensor or your local Mensor service centre for instructions to access the protected areas and to reset the passwords. WIKA operating instructions, model CPC8000...

  • Page 69: Calibration Of Internal Transducers

    ISO Guide to the Expression of Accuracy in Measurement (GUM) are applied, the instrument meets its accuracy statements as required by ISO/IEC 17025:2005, or other applicable standards. 7.5.2.3 Calibration media Gas media are required for calibration. Recommended: Dry nitrogen gas ■ Clean and dry instrument air ■ WIKA operating instructions, model CPC8000...

  • Page 70: Calibration Setup

    Metering valve Vent Volume controller Vacuum Pressure Measure/Control port CPC8000 Reference Diaphragm vacuum Isolate if the measuring range of the vacuum standard pump gauge is exceeded Fig. 7.5.2.4-A – Calibration setup for an absolute pressure calibration WIKA operating instructions, model CPC8000...

  • Page 71: Calibration Adjustment Procedure

    When calibrating the CPC8000, adjust for the difference in level between the pressure standard and the instrument (head) must be considered. See chapter 7.5.2.5.4 “Height pressure correction (password-protected)” to view and adjust the height pressure correction. WIKA operating instructions, model CPC8000...

  • Page 72: One-Point Calibration

    The calibration interval can be viewed and changed by pressing the [Interval] button. 7.5.2.5.2 Two-point calibration A two-point calibration adjusts both the Zero (Low Point) and the Span (High Point) of the active transducer. This is accomplished by interacting with the “2 Point Calibration” screen. WIKA operating instructions, model CPC8000...
  • Page 73 The value will be adopted and shown with a green background where the [New Value] button was previously. ⇒ The second calibration for the high point is complete. ⇒ The [Save] button is now activated. 12. The value is saved in the transducer using the [Save] button. WIKA operating instructions, model CPC8000...

  • Page 74: Linearize

    Subsequent pressure points generated by the pressure standard are accepted and recorded in the same way. 3. To enter recorded values, simply press the corresponding point in the “Reference” or “Actual” column. ⇒ The keypad is displayed in the sidebar. WIKA operating instructions, model CPC8000...
  • Page 75 “Actualpress 3,<reading>” is then sent, where <reading> must be between 1168.70 and 1249.30. 8. Send each of the 11 readings with the “Actualpress” command. 9. Then send “Calculate_as_found_linearity” and then “Save_linearity”. ⇒ The linearisation of the active transducer is now complete. WIKA operating instructions, model CPC8000...

  • Page 76: Height Pressure Correction (Password-Protected)

    If the pressure reading is not stable within 180 seconds, an error will be generated and the autozero sequence will abort. The autozero routine then sets the zero to 0 for each transducer present. WIKA operating instructions, model CPC8000...

  • Page 77: Programs

    After exiting the editing with the [ ] button, “Replace old values?” is displayed. ▶ Pressing the [ ] will accept the changes.  ▶ Pressing the [ X ] will revert back to the old program. WIKA operating instructions, model CPC8000...
  • Page 78 Sets the control set point for the instrument (numeric entry) SETPOINT% Sets the control set point in % of current range (numeric entry) WAIT Waits for a manual input or stable condition (stable or input) Zeros active transducer (none) ZERO WIKA operating instructions, model CPC8000...

  • Page 79: Favourites

    The [Keylock] button will lock out the touchscreen interface preventing local operation and [Start] will start the most recent program selected in favourites [ ] menu. Fig. 7.5.5-A – Digital input WIKA operating instructions, model CPC8000...

  • Page 80: Digital Outputs

    In the [Remote] tab, errors that were sent or received via one of the remote communication connections are displayed. This, in turn, is helpful for debugging software programs that are used for remote operation. Once the errors have been viewed in this screen, they are cleared. WIKA operating instructions, model CPC8000...

  • Page 81: Adaptation

    The value is entered using the numeric keypad on the right-hand sidebar. Fig. 7.5.7-B – Pressure max. entry NOTE The maximum pressure should not be set lower than 50 % of the maximum pressure range of the primary transducer. WIKA operating instructions, model CPC8000...
  • Page 82 If an emergency vent of the system is required for any reason, press the power button and switch off the instrument. The status of the adaptation test can be observed in the top left area of the [Adaptation] screen. Fig. 7.5.7-C – Adaptation test status WIKA operating instructions, model CPC8000...
  • Page 83 The status of the process is shown in the status bar at the bottom of the screen, here “Renamed file #1”. ⇒ In the “Active” column, a green arrow is displayed. ◀ 4. Return to configuration menu with [ Fig. 7.5.7-E – QWERTY keyboard Fig. 7.5.7-F – Renamed file WIKA operating instructions, model CPC8000...
  • Page 84 The status of the process is shown in the status bar at the bottom of the screen, here “Loaded from file #1”. ⇒ In the “Active” column, a green arrow is displayed. ◀ 3. Return to configuration menu with [ Fig. 7.5.7-G – Save file Fig. 7.5.7-H – Load file WIKA operating instructions, model CPC8000...

  • Page 85: Service Menu

    CPC8000 to fail to meet control specifications or output pressure that could damage externally connected instruments. Fig. 7.6.1-A – Adaptation Fig. 7.6.1-B – Seal point Fig. 7.6.1-C – Characterize Fig. 7.6.1-D – Linearity graph WIKA operating instructions, model CPC8000...

  • Page 86: Admin

    1. Press the [Change Password ... Calibrate] button. ⇒ It opens a numeric keypad. 2. Enter new password and confirm with [  ⇒ The same procedure applies to the [Change Password ... Service] button. WIKA operating instructions, model CPC8000...

  • Page 87: Software Upgrade

    This will display the current version of the regulator software. When selected, a list of regulator versions will be available for installation if they are on the USB drive. Remove USB Device This will safely unmount the USB drive. Status Displays whether or not a USB drive is available. WIKA operating instructions, model CPC8000...

  • Page 88: Info" Tab

    The contact details of Mensor, the serial number of the instrument, the firmware version, a list of the integrated transducers and other information are displayed here. You can access the display via Settings [ ] / [Info]. WIKA operating instructions, model CPC8000...

  • Page 89: Remote Operation

    4. <sp> pressure, minimum peak, maximum peak <cr><lf> 5. <sp> pressure, active sensor (P or S) active turndown (1-2) <cr><lf> 6. <sp> pressure, control point, stable or slewing <cr><lf> 7. <sp> pressure, no barometer or baro reading <cr><lf> WIKA operating instructions, model CPC8000...

  • Page 90: Mensor Command Set

    This only effects the displayed output on the screen, not any remote responses. Barounits? <sp>CCCC<cr><lf> Returns the barometer units in a text string. Brightness 0-100 Set the brightness of the screen from 0 to 100 %. Brightness? <sp>nn<cr><lf> Get the brightness of the screen. WIKA operating instructions, model CPC8000...
  • Page 91 <sp>mm/dd/yyyy<cr><lf> Returns the date of manufacture. <n>,<CCCCCC><cr><lf> Sets the function for output pin <n> to NONE, STABLE, PUMP, DOUTFUNC MEASURE, CONTROL, VENT, pump control only. DOUTFUNC? <n> <sp><CCCCCC><cr><lf> Returns the function for output pin <n>. WIKA operating instructions, model CPC8000...
  • Page 92 Sets the local gravity in either imperial (ft/s²) or metric (m/s²). acceleration units Lgravity? <sp>+n.nnnnnE+nn<cr><lf> Returns the local gravity in either imperial (ft/s²) or metric (m/s²). LLimit Alias for “Lowerlimit”. → See 'Lowerlimit' LLimit? <sp>n.nnnnnE+nn<cr><lf> Alias for “Lowerlimit”?. → See 'LowerLimit?' WIKA operating instructions, model CPC8000...
  • Page 93 -5, calculation fault -6, abandoned process NVR.ADAPTATION. <n> Returns index, name, and status at index n. CONFIG? Status can be “ERROR” (no file), “INVALID” (file exists but bad data), “VALID” (valid file), or “ACTIVE” (currently active configuration). WIKA operating instructions, model CPC8000...
  • Page 94 CCC… = name of controlling computer or AVAILABLE <sp>(YES or NO), CCC...CCC<cr><lf> → See 'Acquire?' and 'Unlock' Resolution <n> Sets the number of significant digits. ⇒ See 'Decpt' Resolution? <sp>n<cr><lf> Returns the number of significant digits. → See 'Decpt' WIKA operating instructions, model CPC8000...
  • Page 95 Returns the active transducer’s serial number and firmware <model>,<sp><SN>,<sp>V<version><cr><lf> version. Setpoint nnn.nnn Sets the control set point for the instrument. Value must be inside upper and lower limits. Alias for “Setpt” Setpoint? <sp>nnn.nnnnE+nn<cr><lf> Returns the control set point in current units WIKA operating instructions, model CPC8000...
  • Page 96 Returns secondary display engineering units in a text string. Subunits? Subunits2 Sets engineering units in tertiary display. → See units text in chapter 14.4 “Conversion factors, millitorr” Subunits2? <sp>CCCC<cr><lf> Returns tertiary display engineering units in a text string. WIKA operating instructions, model CPC8000...
  • Page 97 None Instrument placed in vent mode. Vent? <sp>(YES or NO)<cr><lf> Returns YES if instrument is in vent, NO if otherwise. Vent_Limit Set the pressure where the vent valve will open completely during a controlled vent WIKA operating instructions, model CPC8000...
  • Page 98 Set the controlled vent rate Vent_Rate? <sp>+n.nnnnnE+nn<cr><lf> Returns the vent rate in current units. WID? <sp>MENSOR,WIKASN,X.XX.XX<cr><lf> Returns manufacturer, instrument’s WIKA serial number, instrument software version number Window Value in current units Sets the exponential filter window for the active transducer. Window? <sp>n.nnnnnE+nn<cr><lf>...

  • Page 99: Scpi Wika Command Set

    Returns “OFF”, “GAS”, or “LIQUID”. :MODE OFF | GAS | LIQUID Sets the height pressure correction mode. :MEDium<n> Sets the medium density. :MEDium? Returns medium. :ACTive<n> Sets the active sensor. ACTive? Returns the active transducer. WIKA operating instructions, model CPC8000...
  • Page 100 OFF or 0 = measure :STATe? Returns 0 for measure 1 for control. :MODE MEASure | CONTrol | VENT Sets the mode indicated. :MODE? Returns the operating mode string. :STABle? Returns 1 if stable 0 if not. WIKA operating instructions, model CPC8000...
  • Page 101 -3, pressure supply too high or wrong mode -4, default during controller adaption -5, calculation fault -6, abandoned process :TARE :STATe ON/OFF/1/0 Tare the current reading. The same tare value is applied to all measuring transducers. :STATe? Returns the tare value. WIKA operating instructions, model CPC8000...

  • Page 102: Scpi Error Messages And Error Codes

    Prevents zero or span calibrations _pcs4 ctrl <value><sp><unitno> Sets control value – will take effect immediately if instrument is in control mode. _pcs4 ctrl? Returns the current control point in current engineering units. _pcs4 ctrlmax<value> Sets maximum control value. WIKA operating instructions, model CPC8000...
  • Page 103 _pcs4 stablewindow<value> Sets the pressure window that is used to indicate pressure is stable. _pcs4 stablewindow? Returns the pressure tolerance allowed for a stable pressure indication as a % of span of the active transducer. WIKA operating instructions, model CPC8000...
  • Page 104 Returns the number of the currently active transducer. _pcs4 xducerid? Returns the internal transducer number, serial number, minimum and maximum transducer range. _pcs4 zero? Returns the stored zero offset of the active transducer and turndown in the current pressure units. WIKA operating instructions, model CPC8000...

  • Page 105: Faults

    Contact the manufacturer. The set point value is not reached Incorrect supply pressure Check whether the value of the supply pressure is the value required. Leaking lines Leak test the plumbing. Replace them if necessary WIKA operating instructions, model CPC8000...

  • Page 106: Maintenance, Cleaning And Calibration

    6. Refit the fuse holder into the plug. ⇒ Ensure that it is fully inserted. 7. Reconnect the instrument and switch it on. 10.1.2 Position of the fuses Fig. 10.1.2-A Position of the fuses Fig. 10.1.2-B Changing the fuses WIKA operating instructions, model CPC8000...

  • Page 107: Cleaning

    United States National Institute of Standards and Technology (NIST). 10.3.2 Certifications and accreditations Mensor is registered to ISO 9001:2008. The calibration program at Mensor is accredited by A2LA, as complying with both the ISO/ IEC 17025:2005 and the ANSI/NCSL Z540-1-1994 standards. WIKA operating instructions, model CPC8000...

  • Page 108: Dismounting, Return And Disposal

    11.2 Return Strictly observe the following when shipping the instrument: All instruments delivered to WIKA must be free from any kind of hazardous substances (acids, bases, solutions, etc.) and must ■ therefore be cleaned before being returned, see chapter 10.2 “Cleaning”.

  • Page 109: Disposal

    Hand in old instruments for environmentally friendly disposal at a designated collection point for the disposal of electrical and electronic devices. ▶ Ensure a proper disposal in accordance with national regulations and observe the currently applicable regulations. WIKA operating instructions, model CPC8000...

  • Page 110: Specifications

    30 days. For a pressure type emulation, we recommend a native absolute transducer, since the zero point drift can be eliminated through a zero point adjustment. WIKA operating instructions, model CPC8000...

  • Page 111: Base Instrument

    ■ Wetted parts KEL-F Ceramic Aluminium (7000 series) ■ ■ ■ PTFE Tungsten carbide Brass (300 series) ■ ■ ■ FKM/FPM Silicon Stainless steel (300 series) ■ ■ ■ Buna N Nickel-plated SS ■ ■ WIKA operating instructions, model CPC8000...

  • Page 112: Communication

    Not for wet locations Altitude Up to 3,048 m [10,000 ft] above sea level Operating temperature 15 ... 40 °C [59 ... 104 °F] Compensated temperature range 15 ... 45 °C [59 ... 113 °F] WIKA operating instructions, model CPC8000...

  • Page 113: Approvals

    DAkkS calibration certificate for barometric reference (traceable and accredited in accordance ■ with ISO/IEC 17025) Recommended calibration interval 1 year (dependent on conditions of use) Calibration in a horizontal position / operating position. For approvals and certificates, see website WIKA operating instructions, model CPC8000...

  • Page 114: Dimensions In Mm [In]

    FAN DO NOT COVER! USB DEVICE FAN DO NOT COVER! MEASURE/ BAROMETRIC SUPPLY EXHAUST VENT (ATM) CONTROL REFERENCE RS232 19" rack-mounting kit with side pieces Front view Side view (left) 482,60 [19.0] 429,26 38,10 406,40 [16.9] [16.0] [1.50] WIKA operating instructions, model CPC8000...

  • Page 115: Accessories And Spare Parts

    Max. 137 bar [2,000 psi] Material: brass Adapter set 6 mm Swagelok® male thread (4 adapters) Max. 400 bar [6,000 psi] Material: stainless steel Adapter set ¼" tube fitting (4 adapters) Max. 137 bar [2,000 psi] Material: brass WIKA operating instructions, model CPC8000...
  • Page 116 1. Order code: CPX-A-C8 ⇓ 2. Option: The figures are an example and may change depending on the state of the art in design, material composition and representation. WIKA accessories can be found online at www.wika.com. WIKA operating instructions, model CPC8000...

  • Page 117: Annex

    Feet of seawater at 0 °C 3.5 % salinity ftSW Metres of seawater at 0 °C 3.5 % salinity Torr Torr Millitorr mTorr Dyne per square centimetre dyn/cm² Percent of full scale % FS User units 1 User-defined User units 2 User-defined WIKA operating instructions, model CPC8000...

  • Page 118: Conversion Factors, Bar

    Inch of mercury column at 0 °C inHg 0 °C 3.386380E-02 2.953006E+01 Inch of mercury column at 60 °F inHg 60 °F 3.376850E-02 2.961340E+01 User unit 1 User-defined User unit 2 User-defined User unit 2 User-defined WIKA operating instructions, model CPC8000...

  • Page 119: Conversion Factors, Psi

    0 °C 3.5 % salinity 0.6838528 1.462303 Torr 51.71508 0.01933672 mTorr 51715.08 0.00001933672 dyn/cm² 68947.57 0.00001450377 % FS (psi/range) x 100 (% FS x range) x 100 User unit 1 User-defined User-defined User unit 2 User-defined User-defined WIKA operating instructions, model CPC8000...

  • Page 120: Conversion Factors, Millitorr

    3232.1992 0.002784488 359.132477 0.000001392244 718265.0575 µHg 0 °C 1.000000000 0.00000000966836 103430160.00 mHg 0 °C 0.000001 1000000.00 0.001333220 750.0636259 0.0000001333220 7500636.259 mmH₂O 20 °C 0.01361955 73.42388114 cmH₂O 20 °C 0.001361955 734.2388114 mH₂O 20 °C 0.00001361955 73423.88114 WIKA operating instructions, model CPC8000...
  • Page 121 WIKA operating instructions, model CPC8000...
  • Page 122 WIKA subsidiaries worldwide can be found online at www.wika.com. Mensor Corporation Importer for UK WIKA Alexander Wiegand SE & Co. KG 201 Barnes Drive WIKA Instruments Ltd Alexander-Wiegand-Straße 30 San Marcos, TX 78666 • USA Unit 6 and 7 Goya Business park 63911 Klingenberg •...