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BA 161C/07/en/10.97
No. 50086077
Quality made by
Endress+Hauser
ISO 9001
autoclean
CPC 20 / CPC 20 Z
Control System for
Automatic Cleaning of
pH Electrodes
Operating Instructions
Endress+Hauser
AUTOCLEAN CPC 20
Endress Hauser
Nothing beats know-how
Position Messen
measurement position
Position Wartung/Service
maintenance position
Wasser
water
Reiniger
cleaner
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Summary of Contents for Endress+Hauser autoclean CPC 20
- Page 1 BA 161C/07/en/10.97 No. 50086077 CPC 20 / CPC 20 Z Control System for Automatic Cleaning of pH Electrodes Operating Instructions Endress+Hauser AUTOCLEAN CPC 20 Position Messen measurement position Position Wartung/Service maintenance position Wasser water Reiniger cleaner Quality made by...
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Page 2: Table Of Contents
CPC 20 / CPC 20 Z Table of contents 0i-PC20.CHP Table of contents General information ............2 Symbols used . -
Page 3: General Information
Note: This symbol indicates important items of information. Conformity statement The Autoclean CPC 20 / CPC 20 Z control system has been developed and manufactu- red in accordance with the applicable European standards and directives. Note: An EC certificate of conformity may be requested from Endress+Hauser. -
Page 4: Safety
2 Safety 02-PC20.CHP Safety Intended use The Autoclean CPC 20 / CPC 20 Z control sys- or CPA 465. The Ex version CPC 20 Z permits tem is used to control the automatic cleaning operation in explosive atmospheres. of pH electrodes. It can be connected to the... -
Page 5: Description
3 Description autoclean CPC 20 / CPC 20 Z Description System components All system components are completely pre-wi- The supply voltage for the non-Ex version is red. The housing comes with Pg cable 230, 110 or 100 V AC or 24 V DC. All system... -
Page 6: Measuring System
CPC 20 / CPC 20-Z 3 Description 03-PC20.CHP Measuring system CPM 151 (or CPM 252) Autoclean Endress+Hauser AUTOCLEAN CPC 20 CPC 20 Probfit assembly Water Cleaner Position MEAS Position SERVICE External start/stop External hold Compr. air Power supply Electr. line... -
Page 7: Device Variants
3 Description autoclean CPC 20 / CPC 20 Z Device variants 3.3.1 Nameplates You can identify the instrument variant by the order code on the nameplate of the instru- ment. Fig. 3.4 Nameplate of CPC 20 Fig. 3.5 Nameplate of CPC 20 Z... -
Page 8: Order Code
CPC 20 / CPC 20-Z 3 Description 03-PC20.CHP 3.3.2 Order code Autoclean CPC 20 Version C Control via program sequencer CYR 20 M Control via measuring transmitter CPM 152 Y Special version Power supply 0 230 V, 50/60 Hz... -
Page 9: Installation
Installation autoclean CPC 20 / CPC 20 Z Installation Storage and transport The packaging material used to store or trans- is provided by the original packaging materi- port the instrument must provide shock and als. Conformance with the ambient conditions moisture protection. -
Page 10: Dimensions
CPC 20 / CPC 20 Z Installation 04-PC20.CHP Dimensions Endress+Hauser AUTOCLEAN CPC 20 Position MEAS Position SERVICE Water Cleaner 6x15 Dimensions of PC20Y4-3.CDR Fig. 4.1 CPC 20 Endress+Hauser AUTOCLEAN CPC 20 Z Dimensions of PC20Y4-4.CDR Fig. 4.2 CPC 20 Z... -
Page 11: Mounting
Installation autoclean CPC 20 / CPC 20 Z M 8x1 M 8x1 ∅ 18 Dimensions of inductive For CPC 20-M.ID and For CPC 20-C.ID proximity switches (left) CPC 20Z-MID NS-PC20.CDR Fig. 4.4 and right-angle connector Mounting Dimensions for wall PC20-2.CDR Fig. -
Page 12: Pneumatic Connection
CPC 20 / CPC 20 Z Installation 04-PC20.CHP Pneumatic connection Safety notes: Note: Warning: • The distance between the Autocle- • If faults cannot be remedied, the an CPC 20 and the retractable as- equipment must be removed from sembly must not exceed 10 m. -
Page 13: Electrical Connection
Installation autoclean CPC 20 / CPC 20 Z Electrical connection 4.6.1 Safety notes Warning: Caution: • • Work under tension and connecti- All lines conducting signals are to on to the mains may only be be shielded according to VDE... -
Page 14: Installation In Non-Ex Area
CPC 20 / CPC 20 Z Installation 04-PC20.CHP 4.6.2 Installation in non-Ex area Connection for version M CPC 20 M X1: 3 4 PE 6 PE PE PE 11 12 30 31 32 33 34 35 36 37 38 39 PE... - Page 15 Installation autoclean CPC 20 / CPC 20 Z CPC 20 C AC:L1 N PE 4 PE 6 PE PE PE 10 11 12 20 21 22 23 24 25 26 − − External DC:L+ L- stop External start Hold 2 Hold1...
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Page 16: Installation In Ex Area
(BVS) is supplied with the device. Installation and operation are subject to the applicable national regulations. The Autoclean CPC 20 Z control system built according to Ex regulations may be installed in Ex zone 1. Note: Warning:... - Page 17 Installation autoclean CPC 20 / CPC 20 Z CPC 20 Z PE 1 25 26 91 92 – – 21+ 22- Mycom CPM 152 Cleaner Water CYR 10 Z-E12 Connection diagram for Fig. 4.8 for CPC 20 Z CPC20-Z.CDR Terminals...
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Page 18: Packaging And Disposal
CPC 20 / CPC 20 Z Installation 04-PC20.CHP Packaging and disposal Packaging Disposal Packaging must provide shock and moisture Note: protection. Optimal protection is provided by the original packaging materials. Electronic components to be dispo- sed of are considered special wa-... -
Page 19: Installation And Start-Up
Installation and start-up autoclean CPC 20 / CPC 20 Z Installation and start-up Caution: Check that all connections have been properly made before power- ing up the system! Installation for version C 1. Mounting of control cabinet, assembly and strip in control cabinet: injector CYR 10. -
Page 20: Installation For Ex Version
CPC 20 / CPC 20 Z Installation and start-up 05PC20.CHP Installation for Ex version 1. Mounting of control system CPC 20 Z, − Water valve to terminals 19 and 20 assembly and injector CYR 10 Z-E12. − Cleaner valve to terminals 17 and 18. -
Page 21: Operation
Operation autoclean CPC 20 / CPC 20 Z Operation The Autoclean CPC 20 control system is Refer to the respective operating instructions available in the following versions: for more detailed information on program sequencer CYR 20 and measuring transmitter • CPC 20-C... -
Page 22: External Control
CPC 20 / CPC 20-Z Operation 06PC20.CHP Stop Enable Enable Start Hold 1 Hold 2 Drive water Cleaning agent Probfit Time [s] Cleaning cycle Fig. 6.2 sequence • Cleaning cycle Programming − Pre-rinse time t (1…. 60 s) In the »programming« mode, you can set the −... -
Page 23: Leds On Cyr 20
Operation autoclean CPC 20 / CPC 20 Z 6.1.3 LEDs on CYR 20 Automatic mode Service mode Green »RUN« LED is on. Red »STOP« LED flashes. • Cleaning cycle in progress Programming mode Green »RUN« LED flashes. Yellow »PROG« LED is on. -
Page 24: Key Functions
CPC 20 / CPC 20-Z Operation 06PC20.CHP 6.1.5 Key functions Automatic mode Service mode Switch from Open drive water valve (while key is held down) Automatic Programming Open drive water and cleaner Start cleaning cycle valves at the same time... -
Page 25: Programming
Operation autoclean CPC 20 / CPC 20 Z 6.1.6 Programming PC20B6-E.CDR Automatic mode Programming level P0 Select type of cleaning Cleaning programme Set type of cleaning (0=off, 1=interv., 2=weekly progr.) Interval cleaning Set interval in HH:MM Weekly programme Select day of week 1...7 (1=Mon, 2=Tue, etc.) -
Page 26: Version M
CPC 20 / CPC 20-Z Operation 06PC20.CHP Version M Version M is operated via the keys on the • Set the parameters for the cleaning functi- measuring transmitter CPM 152. Please refer on in the »Instrument data / Chemoclean«... -
Page 27: Maintenance And Service
Maintenance and service autoclean CPC 20 / CPC 20-Z Maintenance and service Error messages If an assembly error occurs in conjunction with the CPC 20-M or CPC 20 Z-M control, the CPM 152 transmitter indicates error no. E013. Check the assembly (compressed air supply,... -
Page 28: Appendix
CPC 20 / CPC 20-Z Appendix 08-PC20.CHP Appendix Technical data General Maximum line length between assembly and CPC 20 ..10 m (standard: 5 m) Control signals ........on terminal strip Environmental conditions Operating temperature . - Page 29 Appendix autoclean CPC 20 / CPC 20 Z CPC 20 Z (continued) Power supply ..... . EEx(i) power supply through CPM 152 20 V ≤...
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Page 30: Examples For Connection
CPC 20 / CPC 20-Z Appendix 08-PC20.CHP Examples for connection 8.2.1 Non-Ex version PC20E8-3.CDR Endress+Hauser... -
Page 31: Ex Version
Appendix autoclean CPC 20 / CPC 20 Z 8.2.2 Ex version PC20E8-2.CDR Endress+Hauser... -
Page 32: Index
CPC 20 / CPC 20-Z Appendix 08-PC20.CHP Index Accessories ....26 Measuring system ....5 Mounting . - Page 33 Belorgsintez Colombia Poland Minsk Taiwan Colsein Ltd. Endress+Hauser Polska Sp. z o.o. Tel. (01 72) 26 31 66, Fax (01 72) 26 31 11 Santafe de Bogota D.C. Kingjarl Corporation Warsaw Taipei R.O.C. Tel. (0 22) 6 51 01 74, Fax (0 22) 6 51 01 78 Tel.
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