WIKA CPC7000 Operating Instructions Manual

Operating instructions

Pneumatic High Pressure Controller, Model CPC7000

EN

Pneumatic High Pressure Controller, Model CPC7000

EN

Operating instructions model CPC7000 Page 3 - 89

Further languages can be found at www.wika.com

© 08/2017, Mensor, LP. All rights reserved.
Mensor is a registered trademark of Mensor, LP.
All other brand and product names are trademarks or registered trademarks of their respective companies.

Prior to starting any work, read the operating instructions!
Keep for later use!

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

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Contents

Contents

1. General Information 7

1.1 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

1.2 Radio Frequency Emission Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.2.1 FCC Emission Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.2.2 CE Emission Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

1.3 Software License Agreement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.4 Mensor Service Plus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.4.1 After the Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.4.2 Calibration Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.4.3 Certifications and Accreditations . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2. Short Overview 9

2.1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2 Turning On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.3 Front Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.3.1 Power Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.3.2 USB Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.4 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.5 Scope of Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3. Safety 13

3.1 Explanation of Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.3 Improper Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.4 Responsibility of the Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.5 Personnel Qualification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.6 Personal Protective Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.7 Labelling, Safety Marks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.7.1 Product Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.7.2 Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.8 Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4. Transport, Packaging and Storage 18

4.1 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2 Packaging and storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5. Installation 19

5.1 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.2 Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.2.1 Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.2.2 Supply Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.2.3 VENT PROP Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.2.4 VENT NO Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.2.5 Measure / Control Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.2.6 Vent Ref Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.2.7 Barometric Reference Port . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.2.8 Optional: Barometric Sensor Port . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.2.9 Remote Communication Connections. . . . . . . . . . . . . . . . . . . . . . . . 20

5.2.10 Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

6. Operation 21

6.1 General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

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6.1.1 Setup Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

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Contents

6.1.2 Display Screen Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

6.2 Initial Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

6.2.1 Contact and Version Information Application . . . . . . . . . . . . . . . . . . . . . 22

6.2.2 Language Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

6.3 Application Selection and Parameter Inputs. . . . . . . . . . . . . . . . . . . . . . . . 23

6.4 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.4.1 Home Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.4.1.1 Range Hold/ Autorange . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.4.1.2 Control Setpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.4.1.3 Units and Pressure Type . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.4.1.4 Bar Graph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.4.1.5 Auxiliary Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.4.1.6 Zero Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.4.1.7 Tare Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6.4.1.8 Operating Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.4.2 Settings Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.4.2.1 Languages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6.4.2.2 Brightness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6.4.2.3 Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

6.4.2.4 User Base Units/ Base Units Multiplier . . . . . . . . . . . . . . . . . . . . . . 33

6.4.2.5 Barometer Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

6.4.2.6 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

6.4.3 Control Settings Application . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

6.4.3.1 Control Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

6.4.3.2 Stability Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

6.4.3.3 Rate Setpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

6.4.3.4 Rate Stability Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 37

6.4.3.5 Vent Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

6.4.3.6 Vent Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

6.4.3.7 Control Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

6.4.4 Display Settings Application . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

6.4.4.1 Reading Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

6.4.4.2 Reading Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

6.4.4.3 Bar Graph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

6.4.4.4 Cal Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

6.4.5 Remote Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

6.4.5.1 Remote Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

6.4.5.2 Remote Communication Settings. . . . . . . . . . . . . . . . . . . . . . . . 42

6.4.6 Step Settings Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

6.4.6.1 Preset Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

6.4.7 Programs Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

6.4.7.1 Edit Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

6.4.8 Favorites Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

6.4.9 Information Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

6.4.10 Troubleshooting Application . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

6.4.11 Digital I/O Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

6.4.12 Leak Test Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

6.4.13 Switch Test Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

6.4.14 Burst Test Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

6.4.15 Service Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

6.4.16 Unlocked Service Application . . . . . . . . . . . . . . . . . . . . . . . . . . 54

7. Remote Operation 55

7.1 Digital I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

7.1.1 Digital I/O Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

7.2 Remote Operating Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

7.3 Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

7.4 IEEE-488 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

7.4.1 IEEE-488.2 Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

7.5 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

7.6 Serial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

7.6.1 Serial Cable Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

7.7 Mensor Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

7.8 Command and Query Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

7.9 Command Set Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

7.10 Output Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

7.11 CPC7000 Commands and Queries . . . . . . . . . . . . . . . . . . . . . . . . . . 59

7.11.1 Units Command Syntax for Measurement Units . . . . . . . . . . . . . . . . . . . . 66

7.11.2 CPC7000 Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

7.11.3 SCPI Commands and Queries . . . . . . . . . . . . . . . . . . . . . . . . . . 67

7.11.4 SCPI Commands Error Messages and Error Codes . . . . . . . . . . . . . . . . . . . 70

8. Faults 71

9. Maintenance and Recalibration 72

9.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

9.1.1 Beyond the Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

9.1.2 Transducer Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

9.1.3 Barometric Sensor (optional) Removal . . . . . . . . . . . . . . . . . . . . . . . 74

9.1.4 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

9.2 Recalibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

9.2.1 Calibration Services by Mensor or WIKA worldwide . . . . . . . . . . . . . . . . . . . 75

9.2.2 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

9.2.3 Pressure Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

9.2.4 Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

9.2.5 Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

9.2.6 Calibration Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

9.2.7 One Point Cal Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

9.2.8 Two Point Cal Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

9.2.9 Linearization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

9.2.10 Head Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

10. Dismounting, Return and Disposal 82

10.1 Dismounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

10.2 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

10.3 Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

11. Specifications 84

11.1 Measure Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

11.2 Base Instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

11.3 Approvals and Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

11.4 Dimensions in mm (in) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

11.4.1 Desktop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

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11.4.2 19” Rackmount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

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12. Accessories 87

12.1 Barometric Reference Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

12.1.1 Gauge Pressure Emulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

12.1.2 Absolute Pressure Emulation . . . . . . . . . . . . . . . . . . . . . . . . . . 87

EN

12.1.3 Emulation Mode Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

12.1.4 Barometric Reference Calibration . . . . . . . . . . . . . . . . . . . . . . . . . 87

12.2 Additional Transducers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

12.3 19” Rackmount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

12.4 Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

12.5 Pressure Booster. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

13. Appendix 89

13.1 Measurement Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

13.2 Conversion Factors, PSI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

13.3 Conversion Factors, Millitorr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

13.4 Conversion Factors, Pascal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Declarations of conformity can be found online at www.wika.com.

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

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1. General information

1. General Information

■

The CPC7000 pneumatic high pressure controller described in the operating instructions has been designed and manufactured
using state-of-the-art technology. All components are subject to stringent quality and environmental criteria during production.
Our management systems are certified to ISO 9001 and ISO 14001.

■

These operating instructions contain important information on handling the instrument. Working safely requires that all safety
instructions and work instructions are observed.

■

Observe the relevant local accident prevention regulations and general safety regulations for the instrument's operating range.

■

The operating instructions are part of the instrument and must be kept in the immediate vicinity of the instrument and readily
accessible to skilled personnel at any time. Pass the operating instructions onto the next operator or owner of the instrument.

■

Skilled personnel must have carefully read and understood the operating instructions prior to beginning any work.

■

The general terms and conditions contained in the sales documentation shall apply.

■

Subject to technical modifications.

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Factory calibrations / DKD/DAkkS calibrations are carried out in accordance with international standards.

EN

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Further information:

Mensor Corporation

- Internet address: www.mensor.com

- Relevant data sheet: CT 27.63

- Application consultant: Tel.: [phone]
([phone] (USA only)

Fax: [phone]
E-Mail: [e-mail]

[e-mail]

WIKA Alexander Wiengand SE & Co. KG

- Internet address: www.wika.de / www.wika.com

- Relevant data sheet: CT 27.63

- Application consultant: Tel.: [phone]

E-Mail: [e-mail]

1.1 Warranty

All products manufactured by Mensor are warranted to be free of defects in workmanship and materials for a period of two year
from the date of shipment. No other express warranty is given, and no affirmation of Seller, by words or actions, shall constitute
a warranty. SELLER DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR
PURPOSES WHATSOEVER. If any defect in workmanship or material should develop under conditions of normal use and service
within the warranty period, repairs will be made at no charge to the original purchaser, upon delivery of the product(s) to the
factory, shipping charges prepaid. If inspection by Mensor or its authorized representative reveals that the product was damaged
by accident, alteration, misuse, abuse, faulty installation or other causes beyond the control of Mensor, this warranty does not
apply. The judgment of Mensor will be final as to all matters concerning condition of the product, the cause and nature of a defect,

and the necessity or manner of repair. Service, repairs or disassembly of the product in any manner, performed without specific

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

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1. General Information

factory permission, voids this warranty.
MENSOR MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MANUAL, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Mensor shall not be liable for
errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this
material.

EN

1.2 Radio Frequency Emission Notices

USE SHIELDED CABLES TO CONNECT EXTERNAL DEVICES TO THIS INSTRUMENT TO
MINIMIZE RF RADIATION

1.2.1 FCC Emission Notice

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his
or her own expense.

1.2.2 CE Emission Notice

This equipment is of the emission class A, intended for operation in industrials environments. It can cause interference under
certain circumstances if operated in other environments, i.e. residential or commercial areas. In this case, the user may be asked to
take appropriate measures to correct it.

1.3 Software License Agreement

This product contains intellectual property, i.e. software programs, that are licensed for use by the end user/customer (hereinafter
“end user”).
This is not a sale of such intellectual property.
The end user shall not copy, disassemble or reverse compile the software program.

The software programs are provided to the end user “as is” without warranty of any kind, either express
or implied, including, but not limited to, warranties of merchantability and fitness for a particular purpose.
The entire risk of the quality and performance of the software program is with the end user.

Mensor and its suppliers shall not be held to any liability for any damages suffered or incurred by the end user (including, but
not limited to, general, special, consequential or incidental damages including damages 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.

1.4 Mensor Service Plus

1.4.1 After the Warranty

Mensor’s concern with the performance of this instrument is not limited to the warranty period. We provide complete repair,
calibration and certification services after the warranty for a nominal fee.

1.4.2 Calibration Services

In addition to servicing our own products Mensor can perform a complete pressure calibration service, up to 20,000 psi, for all of
your pressure instruments. This service includes an accredited calibration.

1.4.3 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.

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

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2. Short Overview

2. Short Overview

The CPC7000 pneumatic high pressure controller is a multi-range automatic pressure controller designed to test and calibrate a
variety of pressure devices such as pressure gauges, pressure switches, sensors, transducers and transmitters in either absolute
or gauge pressure modes. The CPC7000 can have up to three internal pressure reference transducers and an optional barometric
reference for gauge or absolute emulation. The CPC7000 is available as a desktop or a rack mountable instrument.

EN

Figure 2.1 Desktop version

2.1 Features

Here is a short list of significant features designed into the CPC7000:

■

Up to three removable / interchangeable, highly stable, temperature compensated, internal pressure transducers

■

Operating pressure range from 0… 700 bar (0 … 10,000 psi)

■

0.01% Intelliscale-50 accuracy

■

Easily removable transducers from the front of the CPC7000 This facilitates “out of instrument” recalibration of individual
transducers using the optional calibration sled

■

An optional removable / interchangeable internal high accuracy barometric reference transducer providing gauge pressure
emulation for absolute ranges and absolute pressure emulation for gauge ranges

■

8.9” color LCD display with touch screen

■

Multiple languages; change the language for on-screen text and number/date formats by simply touching one of the “national
flag” icons available in the setup screen.

■

Desk top or rack mount

■

Local operation, or command and read remotely

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

9

2. Short overview

2.2 Turning On

You can confirm that your CPC7000 is operational right now. Apply power to the power connector on the rear of the instrument
with the included power cord, remove any plastic plugs from the rear panel pressure ports, and press the power switch to ON. The
system will go through an initialization process, which takes about 30 seconds, and then a display will appear similar to the screen
shown below

EN

Power Switch ON/

OFF

Earth Ground! 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 CPC7000, touch the Next Page Button [
Application (App) icon [
transducers that are installed. Press the Previous Page Button [

] on the menu and a window will appear listing the Mensor contact information, model number and the

] then the Home App [ ] to return to the main screen.

] then the Information

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

Figure 2.2 Information application

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2. Short overview

2.3 Front Panel

The CPC7000 front panel includes an 8.9” color LCD display with touch screen. Operator input is accomplished by pressing the
words or symbols and the App icons presented on the display. There is a single discrete on/off button and a USB on the right hand
side. The front panel is hinged for easy access to remove or replace the transducers inside. The instructions for accessing the
transducers are provided in Section 9.4 Transducer removale. The front panel also shows the model number designation and brand
logos

Screws to open

front panel

EN

2.3.1 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.

If power to the instrument is interrupted while ON it will shut down until the power is restored, then
immediately resume operation

2.3.2 USB Port

The front panel USB port is the Host USB and is intended for future expansion or software upgrades.

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11

2. Short overview

2.4 Display

The display is made up of two sections. In the main screen (“Home Application”), the left three fourths shows the operating screen
displaying the active pressure reading, units, mode (absolute or gauge), active range of the internal transducer, pressure control
setpoint, a bar graph (if enabled), an auto zero or tare button (if enabled) and any auxiliary displays that have been chosen. The
right one fourth of the screen has Application Icons (“Apps”) for setting general instrument settings, control settings, display

EN

settings, program settings, favorites plus a “Next Page” button [
for remote communication, troubleshooting, switch test, leak test, digital I/O and service applications.

Active transducer range

Optional Zero or Tare

Current Value

Units and Mode

Auxiliary Displays

] that, when pressed, shows a second and third page of icons

{

Operating Modes

Operating Screen Settings Apps

Buttons, Labels and Windows: The CPC7000 touch screen has many buttons with relevant graphic icons or text which, when
touched, will open a related window where changes can be made or information viewed. Some of these buttons will toggle from
one state to another, others present choices or display a numerical data entry screen. Text or icons that are displayed, but do not
respond to being touched, are called labels or windows. Operators will quickly become accustomed to the particular characteristics
of the frequently used buttons.

Main Screen: The main screen or “Home Application”, appears after power-up. This screen contains the operating screen and
Settings application screen. It will remain as configured after a power cycle.

Operating screen: The operating screen (left 3/4 of the main screen) contains information relevant
to the measurement. Up to three auxiliary displays can be shown simultaneously along with the current pressure value

2.5 Scope of Delivery

■

Pneumatic high pressure controller model CPC7000

■

Power cord with 1.5 m (5 ft) length

■

Operating instruction

■

Factory calibration certificate

Cross-check scope of delivery with delivery note.

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3. Safety

3. Safety

3.1 Explanation of Symbols

DANGER!

... indicates a directly dangerous situation resulting in serious injury or death, if not avoided.

WARNING!

... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided.

CAUTION!

... indicates a potentially dangerous situation that can result in light injuries or damage to property or the environment,
if not avoided.

DANGER!

... identifies hazards caused by electrical power. Should the safety instructions not be observed, there is a risk of
serious or fatal injury.

WARNING!

... indicates a potentially dangerous situation that can result in burns, caused by hot surfaces or liquids, if not avoided.

Information

... points out useful tips, recommendations and information for efficient and trouble-free operation.

EN

3.2 Intended Use

The CPC7000 pneumatic high pressure controller is designed to automate the testing and calibration of pressure devices and
instruments for pressures up to 10,000 psi. Up to three removable / interchangeable pressure transducers are available in full
scale (FS) ranges from 1500 to 10,000 psi (100 to 700 bar) gauge or absolute. Each transducer module is configured with its own
calibration parameters on board and have 0.01% FS or optional 0.01% IS-50 uncertainty.
The three transducers, in combination with the special control valve regulator, provide a dynamic output. The operator can choose
to control pressure either using a single, selected transducer or auto-range control across all three transducers. The three ranges
can be chosen to optimize uncertainty levels across the full pressure span of the instrument.
In addition to the capacity for three active ranges, a fourth, barometric transducer is available as an option. With this option installed
a CPC7000, with absolute or gauge pressure transducers, can emulate pressure of the opposite type.
The operational safety on the instrument is achieved with relief valves and blow out disks to ensure overpressure protection along
with automatic venting of unused transducers.

CAUTION!

Instrument is intended to be used with pressure media Nitrogen (Class 2.8 or better) only.

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13

3. Safety

CAUTION!

Instrument is intended to be used up to a maximum altitude of 2,000 meters

EN

CAUTION!

Instrument is intended to be used just indoors and in a dry environment

WARNING!

The pressurized volume of the device under test including any tubing and manifold should not exceed 100 cc.

This instrument is not permitted to be used in hazardous areas!

The instrument has been designed and built solely for the intended use described here, and may only be used accordingly.

The technical specifications contained in these operating instructions must be observed. Improper handling or operation of the
instrument outside of its technical specifications requires the instrument to 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). Plugs and sockets must
be protected from contamination.
The manufacturer shall not be liable for claims of any type based on operation contrary to the intended use.

3.3 Improper Use

WARNING!

Injuries through improper use

Improper use of the instrument can lead to hazardous situations and injuries.

▶

Refrain from unauthorised modifications to the instrument.

▶

Do not use the instrument within hazardous areas.

▶

Do not use the instrument with abrasive or viscous media.

Any use beyond or different to the intended use is considered as improper use. Do not use this instrument in safety or emergency
stop devices.

3.4 Responsibility of the Operator

The instrument is used in the industrial sector. The operator is therefore responsible for legal obligations regarding safety at work.

The safety instructions within these operating instructions, as well as the safety, accident prevention and environmental protection
regulations for the application area must be maintained.

The operator is obliged to maintain the product label in a legible condition.

To ensure safe working on the instrument, the operating company must ensure

■

that the operating personnel are regularly instructed in all topics regarding work safety, first aid and environmental protection
and know the operating instructions and in particular, the safety instructions contained therein.

■

that the instrument is suitable for the particular application in accordance with its intended use.

■

that personal protective equipment is available.

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

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3. Safety

3.5 Personnel Qualification

WARNING!

Risk of injury should qualification be insufficient

Improper handling can result in considerable injury and damage to equipment.

▶

The activities described in these operating instructions may only be carried out by skilled personnel who have the
qualifications described below.

Skilled personnel

Skilled personnel, authorised by the operator, are understood to be personnel who, based on their technical training, knowledge
of measurement and control technology and on their experience and knowledge of country-specific regulations, current standards
and directives, are capable of carrying out the work described and independently recognising potential hazards.

Operating personnel

The personnel trained by the operator are understood to be personnel who, based on their education, knowledge and experience,
are capable of carrying out the work described and independently recognising potential hazards.

Special knowledge for working with instruments for hazardous areas:

The skilled (electrical) personnel must have knowledge of ignition protection types, regulations and provisions for equipment in
hazardous areas.

EN

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15

3. Safety

3.6 Personal Protective Equipment

The personal protective equipment is designed to protect the skilled personnel from hazards that could impair their safety or health
during work. When carrying out the various tasks on and with the instrument, the skilled personnel must wear personal protective
equipment.

EN

Wear safety goggles!

Protect eyes from flying particles and liquid splashes.

Wear safety shoes!

Protect feet from falling objects or objects lying around, as well as against toxic or hazardous liquids and aggressive
media.

3.7 Labelling, Safety Marks

3.7.1 Product Label

1

2

4

6

8

1

Model

2

Serial number (Instrument and Regulator)

3

Power supply

4

Energy consumption

3.7.2 Symbols

Before mounting and commissioning the instrument, ensure you read the operating instructions!

CE, Communauté Européenne

Instruments bearing this mark comply with the relevant European directives.

5

Pressure medium

6

Operating temperature

7

Pressure rating

8

Date of manufacturing

3

5

7

This marking on the instruments indicates that they must not be disposed of in domestic waste. The disposal is

carried out by return to the manufacturer or by the corresponding municipal authorities (see EU directive 2012/19/

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

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4. Transport, Packaging and Storage

EU).

3.8 Warnings and Cautions

WARNING!

HIGH PRESSURE! High pressure gases are potentially hazardous. Energy stored in these gases and liquids can

be released suddenly and with extreme force. High pressure systems should be assembled and operated only by
personnel who have been trained in proper safety practices.

WARNING!

NOT EXPLOSION PROOF! Installation of this instrument in an area requiring devices rated as intrinsically safe is not

recommended.

WARNING!

POSSIBLE INJURY! The tubing, valves, and other apparatus attached to the gauge must be adequate for the

maximum pressure which will be applied, otherwise physical injury to the operator or bystanders is possible.

CAUTION

USE THE PROPER PRESSURE MEDIUM! Use only clean, dry, nitrogren of class 2.8 or better unless otherwise

specified by Mensor. This instrument is not designed for air use.

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 equipment so that it is difficult to disconnect the AC power
cord.

EN

WARNING!

Detachable main power supply cord delivered with inadequate ratings should not be used, it is recommended to use
the power cord delivered with the instrument. See Section 11 Specifications for power ratings.

Additional Warning and Caution notices are found throughout this manual.

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17

4. Transport, Packaging and Storage

4.1 Transport

Check the pneumatic high pressure controller model CPC7000 for any damage that may have been caused by transport.

EN

Obvious damage must be reported immediately.

CAUTION!
Damage through improper transport

With improper transport, a high level of damage to property can occur.

▶

When unloading packed goods upon delivery as well as during internal transport, proceed carefully and observe
the symbols on the packaging.

▶

With internal transport, observe the instructions in chapter 5.2 “Packaging and storage”.

If the instrument is transported from a cold into a warm environment, the formation of condensation may result in instrument
malfunction. Before putting it back into operation, wait for the instrument temperature and the room temperature to equalise.

4.2 Packaging and storage

Do not remove packaging until just before mounting.
Keep the packaging as it will provide optimum protection during transport (e.g. change in installation site, sending for repair).

Permissible conditions at the place of storage:

■

Storage temperature: 0 ... 70 °C

■

Humidity: 35 ... 85 % relative humidity (no condensation)

Avoid exposure to the following factors:

■

Direct sunlight or proximity to hot objects

■

Mechanical vibration, mechanical shock (putting it down hard)

■

Soot, vapour, dust and corrosive gases

■

Hazardous environments, flammable atmospheres

Store the instrument in its original packaging in a location that fulfils the conditions listed above. If the original packaging is not
available, pack and store the instrument as described below:

1. Wrap the instrument in an antistatic plastic film.

2. Place the instrument along with 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.

0019104001D 10/2018EN

18

WIKA operating instructions pneumatic high pressure controller, model CPC7000

5. Installation

5. Installation

Personnel: Skilled electrical personnel

WARNING!

READ THSE INSTRUCTIONS BEFORE INSTALLATION!

Only use original parts (see chapter 11 “Accessories”).

CAUTION
Damage to the instrument

When working on open electrical circuits (printed circuit boards) there is a risk of damaging sensitive electronic
components through electrostatic discharge.

▶

The correct use of grounded working surfaces and personal armbands is required.

5.1 Mounting

The instrument can be set up on a desk top or it can be rack-mounted. Rack mount hardware is optional on the CPC7000 (see
Section Specifications11 and Section 12 Options and Accessories).
The special transducers used in the CPC7000 are relatively insensitive to tilt and vibration. However to further assure stability and
accuracy, avoid mounting the instrument on surfaces subject to excessive motor or machinery vibration

5.2 Rear Panel

Up to five pneumatic pressure ports are located across the bottom of the rear panel. The instrument with gauge transducers will
have a reference and a pressure port. The instrument with absolute transducers will use the pressure port. In the upper left corner
under the digital I/O connector is a M12 fitting , which is connected to the barometric reference sensor if installed. The connections
for digital I/O - 1 & 2 are located on the top on left side of the ventilation fan. Positioned on the right side is the RS-232, Ethernet,
IEEE- 488, USB device connections for communication, as well as a USB host connection and the 12 VDC power input.

EN

5.2.1 Rear Panel

WARNING!

The pressure connections must be installed according to the following instructions, observing the relevant
regulations. The installation is to be performed by trained, authorized personnel, knowledgeable in the safety

regulations for working on pneumatic/hydraulic systems

Up to 7 pressure connections are on the rear panel. Pressure connections that are not assigned are plugged.

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

Figure 5.2 Rear Panel

19

5. Installation

5.2.2 Supply Port

The pressure supplied to the pressure connection labeled “Supply” should be approximately the greater of 30 ... 50 bar (435 ... 725

EN

psi) or 7-10% higher than the full scale of the highest pressure transducer installed in the controller.

5.2.3 VENT PROP Port

The pressure connection labeled “VENT PROP” is the port where the system pressure is vented to the atmosphere under certain
conditions. Leave this port as is.

5.2.4 VENT NO Port

The pressure connection labeled “Vent NO” is the port where the system pressure is vented to the atmosphere under emergent
conditions. Leave this port as is.

5.2.5 Measure / Control Port

The Measure / Control port (when in the Control mode) supplies pressure that is precisely controlled by the controller. In the
Measure mode, a pressure applied to the Measure / Control port is measured by the internal transducers.

5.2.6 Vent Ref Port

The pressure connection labeled “Vent Ref” is the port where the not in use reference transducer pressure is vented to the
atmosphere under certain conditions. Leave this port as is.

5.2.7 Barometric Reference Port

The barometric references port is available on gauge units that have transducers that are not sealed gauge units. For these units
this port is available to connect to the reference side of the transducer. This port is normally left open to atmosphere but may be
connected to a stable reference pressure. In an absolute pressure transducer this port is not used

5.2.8 Optional: Barometric Sensor Port

The Barometric Sensor port is connected to the optional internal barometer and should be left open to atmospheric pressure.

5.2.9 Remote Communication Connections

See Section 8, Remote Operation for connections and commands for operation over IEEE-488, Ethernet, USB or RS-232 ports.

5.2.10 Power Up

Apply power to the power connector on the rear of the instrument using the power adaptor included, and switch the power switch
on the front of the unit ON. The instrument will go through an initialization process and system check. As soon as the system check
is completed the system will default to a screen similar to the one shown in Section 6.1.2, Display Screen Features. The main
measurement screen may be configured in many different ways but initially it will be in a default configuration. Subsequently, the
unit will power up in the configuration that it was in when last powered off. Allow at least 15 minutes of warm up before performing
critical pressure measurements.

Do not position the equipment so that it is difficult to remove the power cord. The instrument is not intended for
connection of long-distance lines, i.e. lines within a building that are longer than 30 m, or that leave the building
(including lines of outdoor installations).

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6. Operation

6. Operation

6.1 General Operation

This section describes the procedures for operating the CPC7000 from the front panel. Instructions for operating the device
remotely from an external computer are covered in Section 8, Remote Operation. By following the procedures provided in these
two sections and Section 9.2, Recalibration, you can expect your CPC7000 to deliver maximum accuracy and dependability for
many years of useful service.

6.1.1 Setup Applications

Configuration of the CPC7000 is achieved by changing settings accessed through the Application (“App”) buttons. Local operation
is accomplished by observing the data presented in the display. The appearance and functionality of the display can be changed
by pressing the App button for the related function. After an app has been chosen, a set of related parameters will appear on the
left. After choosing one of these parameters, a set of selections related to that parameter will appear on the right 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 that may appear on the display after initialization. The left three
fourths of the display contains the area where information is displayed (in this case the Home Application) and the right one fourth
contains the selection icons for each application. A zero or tare button, bar graph and none or 3 of the 7 available auxiliary displays
(Peak, Rate, Rate Setpoint,Uncertainty, Units, Digital I/O and Source Pressure) will appear in the Home App if activated. All of the
CPC7000 screen features are described in more detail throughout this manual. The active App is represented with a light gray
background color compared to the other Apps.

EN

Active transducer

range

Optional Zero or Tare

Current Value

Optional Bar graph

Units / Pressure Type

Auxiliary Displays

Operating Modes

{

Operating Screen

Figure 6.1.2 Display Screen Features

Settings Apps

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

21

6. Operation

6.2 Initial Setup

Section 6.2.1 and 6.2.2 are provided first so that the operator can initially check the information screen to verify the installed
components and to change the language if needed.

6.2.1 Contact and Version Information Application

EN

Navigate to additional Apps by pressing the Next Page button [ ] at the right bottom of the App buttons. This
gives access to the second page of the App selection area. Press the Information App button [
Mensor contact, installed transducers, installed regulator along with instrument and software version information

] to display

6.2.2 Language Selection

Pressing the settings application button will open a screen where the language, display brightness, volume, user
base units/multiplier and configuration loading/saving, can be changed. The current language selections available
are shown in the table below. Additional language choices will appear on the screen after pushing the Next Page
button [

Language Country

English USA

German Germany

French France

Spanish Spain

Italian Italy

Japanese Japan

Chinese China

Korean Korea

English Great Britain

English Canada

French Canada

Spanish Latin America

Polish Poland

Portuguese Portugal

Portuguese Brasil

Russian Russia

]:

Figure 6.2.1 Information

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6. Operation

6.3 Application Selection and Parameter Inputs

The application selection area on the right one fourth of the screen (see Figure 6.1 Display Screen Features) is the area where
setup, information, calibration, service and other Apps can be chosen. Multiple pages of application selections can be accessed
by pressing the Next Page button [
on the bottom right indicate the active page by a larger circle. As each App is chosen, related application parameters will appear
on the left three fourth 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 application selection buttons were previously displayed. An example of each type of input is shown below. To return to the App
selection menu, simply press the Menu button [
intuitively apparent and will become second nature with minimal exposure to the menu structure.

] or by pressing the Previous Page button [ ] A series of horizontally placed circles

] above the input area. The purpose and use of each selection and menu is

Menu Button

Input Title

App Title

EN

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23

6. Operation

6.4 Applications

6.4.1 Home Applications

The Home App is the normal operation screen. This application is different from the others in that it is not used to

EN

The screen in Figure 6.4.1-A shows the basic Home App in an instrument. The user can change the display to show multiple
auxiliary displays by pressing the auxiliary button on the left corner of the screen (Figure 6.4.1-B Home App With Auxilliary). 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 Pressure Units); notice that the Units button has a lighter background when the selection menu is active. If a
barometric reference is installed, the Mode button, described below, will toggle from Gauge to Absolute mode when pressed.

setup the configuration but is used to monitor the pressure applied to the installed transducers

Figure 6.4.1-A Basic Home App

Figure 6.4.1-B Home App with Auxiliary Display Figure 6.4.1-C Pressure Units

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

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6. Operation

6.4.1.1 Range Hold/ Autorange

The Range Hold / Autorange button allows the user to select the active range of the transducers. By clicking the Range Hold
button, the user can select the active transducer from the primary, secondary and tertiary transducers or utilize the “Autorange”
feature to let the instrument automatically select the active range based on the current pressure value.

Range Hold button

Figure 6.4.1.1 Range Hold Button

6.4.1.2 Control Setpoint

The Setpoint button allows the user to enter the desired pressure value to be controlled by the instrument. There are multiple ways
of entering the control setpoint: numeric keypad, step increments, percentage entry, digital step or a program data entry. These
methods can be accessed by the user by pressing the “Setpoint” button and the various setpoint entry methods can be navigated
with the Next Page [

] and Previous Page [ ] buttons.

EN

Figure 6.4.1.2 Setpoint Button

Setpoint button

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

25

6. Operation

6.4.1.2.1 Numeric Keypad

The first entry method provides 10 digits for numeric entry, plus the decimal point and a sign key (Figure 6.4.1.2.1 Numeric Keypad
Setpoint Entry). The sign key [+/-] will toggle between positive and negative values. Each stroke on the key pad will echo in the
blue input value window above the pad. A change between plus and minus values [+/-] can be entered at any time during the string
entry. Pressing the Enter [

EN

value when the Enter button is pressed the system will respond with an error tone and the entry will turn red. When that happens
determine the cause of rejection, delete the entry using the Delete [
can only be entered within the minimum and maximum control range set in the Control Settings App (6.4.3 Control Settings

Application). These limits are shown above the numeric entry keypad.

] button will accept the value and it will become the setpoint. If the input window holds an illegal

] button and then enter a valid number. The setpoint

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 keying in the value and
then pressing Enter [
Step Down [
setpoint value. Subsequent touches of the Step Up or Step Down button will continue to increase or decrease the setpoint by the
step value. If the Enter [
rather than a step value.

] button, without pressing the Enter button. This number will then be used to decrease or increase the existing

] button. The user can then enter the desired value of step increment and press Step Up [ ] or

] button is pressed the newly entered value will register as a new setpoint value on the Home Screen

Figure 6.4.1.2.2 Numeric Keypad with Step Increments

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6. Operation

6.4.1.2.3 Percentage Entry

The third entry method is the Percentage Entry method (Figure 6.4.1.2.3-A Percentage Entry) which allows the user to select
a setpoint value as a percentage of the pressure range of device under test (DUT). The user can choose between various
percentage values by clicking on the desired button. The setpoint will instantly change to the selected percentage value of the DUT.
The user can also configure the minimum and maximum pressure values of the DUT by clicking the button displaying pressure
range. This would take the user to the Step Settings App (Figure 6.4.1.2.3-B Step Settings App) which is explained in Section 6.4.6

Step Settings Application.

Figure 6.4.1.2.3-A Percentage Entry Figure 6.4.1.2.3-B Step Percentage

EN

6.4.1.2.4 Digital Step Entry

The fourth entry method is the Digital Step data entry method. This method allows the user to increase or decrease the setpoint
value by one digit at a time. The digit to be changed can be selected from a string of five zeroes (0) and one blue numeral one (1)
by sliding a finger across the zeroes and converting the desired digit to a blue 1. The right most digit in the Digital Step corresponds
to the lease significant digit of the 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

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27

6. Operation

6.4.1.2.5 Program Data Entry

The fifth entry method is through the automated Programs stored in the CPC7000 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 by using the Up [
buttons. After selecting the desired program, press the Play [
Player and how to create/ edit programs is available in Section 6.4.7, Programs Application.

EN

Figure 6.4.1.2.5 Program Data Entry

6.4.1.3 Units and Pressure Type

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 6.4.1.3-A).The Pressure Type button is only active if there is an optional Barometer installed. Otherwise, the
Pressure Type button becomes a label (Figure 6.4.1.3-B) indicating the native mode of the instrument (absolute or gauge). When
an optional barometer is installed, a native gauge transducer can emulate absolute pressure using the barometric reference.
Alternatively, a native absolute transducer can emulate gauge pressure. Emulation can be activated simply by pressing the
Pressure Type button

Pressure Units button

] button to start the program. More information on the Program

Pressure Type button

] or Down [ ]

Figure 6.4.1.3-A Pressure units Figure 6.4.1.3-B Pressure type

6.4.1.4 Bar Graph

An optional bar graph can be displayed below the current pressure value. The bar graph indicates the relative position of the
current value within the maximum range of the primary transducer. This bar graph will appear in the Home App when selected from
the Display Settings App (Section 6.4.4).

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WIKA operating instructions pneumatic high pressure controller, model CPC7000

0019104001D 10/2018EN