Pfeiffer Vacuum DCU 002 Operating Instructions Manual
Display and control unit
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Summary of Contents for Pfeiffer Vacuum DCU 002
- Page 1 OPERATING INSTRUCTIONS Translation of the original instructions DCU 002/110/180/310/400 Display and control unit...
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Page 2: Table Of Contents
Table of contents Table of contents About this manual ..........3 1.1 Validity. -
Page 3: About This Manual
About this manual Validity This operating manual is for customers of Pfeiffer Vacuum. It describes the functioning of the designated product and provides the most important information for safe use of the unit. The description follows applicable EU guidelines. All information provided in this operating manual refers to the current state of the product's development. - Page 4 About this manual Pictographs Prohibition of an action to avoid any risk of accidents, the disregarding of which may result in serious accidents Warning of a displayed source of danger in connection with operation of the unit or equipment Command to perform an action or task associated with a source of dan- ger, the disregarding of which may result in serious accidents Important information about the product or this document Instructions in the...
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Page 5: Safety
EU directives and reassess it accord- ingly. ● The DCU is a display and control unit and may only be used to control Pfeiffer Vacuum Turbopumps with electronic drive unit and associated peripheral devices. -
Page 6: Improper Use
Safety Improper use Improper use will cause all claims for liability and warranties to be forfeited. Improper use is defined as usage for purposes deviating from those mentioned above, especially: ● connection to pumps or units which are not suitable for this purpose according to their operating instructions ●... -
Page 7: Product Description
Product description Product identification Product characteris- The DCU is a display and control unit for Pfeiffer Vacuum Turbopumps with integrated electronic drive unit. It enables control of all essential parameters for the electronic drive tics unit. It is also possible to connect a pressure gauge. -
Page 8: General Connection Description
Pressure gauge connection DC out Mains connection, output RS485 Serial interface Contrast adjustment Range of application Pfeiffer Vacuum display and control units DCU should be installed and operated under the following ambient conditions. Installation location weatherproof (internal space) Permissible protection class... -
Page 9: Connection Diagram
DCU 400 Fig. 4: Terminal diagram and layout for DCU, variants with integrated power pack RS485 RS485 DCU 002 Fig. 5: Terminal diagram and layout for DCU 002 Connection to: DCU 002 DCU 110/180/310/400 Turbopump with electronic TC 110* TC 110*... -
Page 10: Installation
Connecting to the mains power supply This only applies to DCUs with integrated power packs. The DCU 002 receives the operating voltage via the "RS485" interface for the turbopump electronic drive unit. -
Page 11: Connections
HiPace 80 DCU 002 TC 110 PM 061 299 -X Fig. 6: Example: Connection of DCU 002 toTurbopump HiPace 80 using connecting cable HiPace 700 TC 400 PM 061 299 -X Fig. 7: Example: Connection of DCU with integrated power pack to Turbopump HiPace 700... -
Page 12: Connecting A Measuring Device
Installation Connecting a measuring device The connector socket labelled "X3" can be used to operate a Pfeiffer Vacuum pressure measuring device from the ActiveLine series. Gauge Display at the DCU [P:738] APR 250/260 CMRx61 CMR 261/361 CMRx61, by manual selection... -
Page 13: Operation
Operation Operation LC-Display 721: Venting time ---> 3600 s The four line LCD visualizes the functions of the DCU. Functions are assigned as follows: – Line 1: Number and name of the selected parameter (e.g. 721: Vent time). – Line 2: relevant value for the selected parameter. The arrow –––► indicates Edit mode. -
Page 14: Symbol Description
Connect all connecting cables for "RS485", "DCout" and "ACin". Switch on the supply voltage with switch S1 on the DCU with integrated power pack, or when using a DCU 002 switch on via the provided power pack (e.g. TPS). Self-test The DCU carries out a self-test and a check of the connected units after switch-on. -
Page 15: Operation
All function-relevant variables of a turbopump are anchored in the electronic drive unit as parameters. Each parameter has a three-digit number and a designation. Parameters can be used via Pfeiffer Vacuum display and control units or via RS-485 with the Pfeiffer Vacuum protocol. -
Page 16: Pressure Measurement
Switch off the pumping station via the "ON/OFF" button on the DCU. Cut of supply voltage with switch S1 on the DCU with integrated power pack, or when using a DCU 002 via the supplied power pack (e.g. TPS). -
Page 17: Malfunctions
Install pressure gauge correctly ** Error E040 ** Hardware error – external RAM faulty Contact Pfeiffer Vacuum Service. ** Error E042 ** Hardware error – EPROM check total Contact Pfeiffer Vacuum Service. ** Error E043 ** Hardware error –... -
Page 18: Service
All service orders are carried out exclusively according to our repair conditions for vacu- um units and components. Accessories An overview about original Pfeiffer Vacuum accessories for the designated device can be found in the operating instructions of the respective vacuum pump. -
Page 19: 10 Technical Data And Dimensions
Technical data and dimensions 10 Technical data and dimensions 10.1 Technical data Parameter DCU 002 Connection 12-30 V DC Ambient temperature 5-50 °C Protection category IP 20 Power consumption 5 VA Weight 0.4 kg Parameter DCU 110 DCU 180 Ambient temperature 5-50 °C... -
Page 20: 10.2 Dimensions
Technical data and dimensions 10.2 Dimensions 106.7 (21TE) 91.5 64.4 105.5 Dimension DCU 002 DCU 110 DCU 180 DCU 310 DCU 400 52.5 mm 200.0 mm 230.0 mm 230.0 mm 230.0 mm... -
Page 21: Declaration Of Conformity
We hereby declare that the product cited below satisfies all relevant provisions accord- ing to the following EC directives: ● Electromagnetic Compatibility 2014/30/EU ● Low Voltage 2014/35/EU DCU 002/110/180/310/400 Harmonised standards and national standards and specifications which have been ap- plied: DIN EN 61000-3-2 : 2010... - Page 22 VACUUM SOLUTIONS FROM A SINGLE SOURCE Pfeiffer Vacuum stands for innovative and custom vacuum solutions worldwide, technological perfection, competent advice and reliable service. COMPLETE RANGE OF PRODUCTS From a single component to complex systems: We are the only supplier of vacuum technology that provides a complete product portfolio.
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