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NORME DI INSTALLAZIONE, USO E MANUTENZIONE

OPERATING INSTRUCTIONS AND MAINTENANCE

NOTICE D’INSTALLATION, EMPLOI ET ENTRETIEN

NORMAS DE INSTALACIÓN, USO Y MANUTENCIÓN

NORMAS DE INSTALAÇÃO, USO E MANUTENÇÃO

eTwin

March 2020
Edition

GEBRAUCHSANWEISUNG

UNI EN ISO 9001-2008

Содержание eTwin

Страница 1: ...E OPERATINGINSTRUCTIONS AND MAINTENANCE NOTICED INSTALLATION EMPLOI ET ENTRETIEN NORMAS DE INSTALACI N USO Y MANUTENCI N NORMAS DE INSTALA O USO E MANUTEN O IT UK FR ES PR eTwin March 2020 Edition GEB...

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Страница 3: ...Main features 5 Technical features of peristaltic version 6 Technical features of electromagnetic version 6 Materials in contact with additive in peristaltic version 6 Materials in contact with additi...

Страница 4: ...puts 19 Inputs 21 Timer 21 Alarms 23 mA output 25 Visualization of the probe mVs 25 Activation delay 26 pH priority 26 Temperature 26 PPM scale values 27 Clock 27 Password 28 Setting the language 29 R...

Страница 5: ...smust bemade within10 days ofarrival ofthe goods Whereas defective material within 30 days of receipt If the device is to be replaced it must be agreed upon with authorised personnel or the authorised...

Страница 6: ...g them if necessary into protective PVC pipes Before deactivating the device you must neutralise the hydraulic part with an appropriate reagent Assembling the pump All metering pumps manufactured by u...

Страница 7: ...s to their inlet outlet action Operating principle of electromagnetic pumps The metering pump operates by means of a PTFE Teflon diaphragm mounted on the piston of an electromagnet When the piston of...

Страница 8: ...W Injections pul 1 Pipe ODxID mm Height Width Depth eTwin 2 0 6 0 3 5 270 235 148 65 120 4 x 6 5 0 5 0 3 5 270 235 148 65 120 4 x 6 Materials in contact with additive in peristaltic version Pinch tube...

Страница 9: ...always enabled ACTIVATION DELAY It defines a time starting from switch on during which the device does not dose or measure When switched on a countdown is displayed indicating the time remaining unti...

Страница 10: ...ig 1 Views and dimensions peristaltic version Fig 2 Views and dimensions electromagnetic version Fig 4 Drilling support bracket Position the pump as in the figure considering that it must be secured b...

Страница 11: ...the sides of the cover with a flat headed 5mm at least screwdriver to reach the terminal board The terminal board consists of spring terminals for quick coupling of the wires Press the square slotted...

Страница 12: ...owing table shows the allocations of measuring channels 1 and 2 according to your eTwin version Measurement Version pH Rx Chlorine pH pH pH Measurement 1 pH Chlorine pH Measurement 2 Rx pH pH Table 1...

Страница 13: ...ur of the device unchanged the jumpers can be removed and switched to NC normally closed For the operating modes see the chapter on settings of the external inputs DESCRIPTION OF THE SCREEN Access to...

Страница 14: ...pressing the key The PRIMING function can be activated even if the pump is protected by PASSWORD SET POINT CONFIGURATION MENU Setting pH Rx Chlorine parameters The following tables show the sequence o...

Страница 15: ...asing the pH value the pump doses with measures of pH lower than the set point Rx If an oxidant product is used e g sodium hypochlorite the pump intervening with oxidant doses by mV values lower than...

Страница 16: ...er hand the pH probe must be connected to the second channel To get started connect the probe to the instrument as indicated in Fig 10 o 10 1 depending on the instrument in possession 1 power cord 2 e...

Страница 17: ...st be calibrated Either electrodes made of glass or plastic can be used The instructions for calibrating the probe apply to all eTwin device models and versions During the calibration the pH Rx and PP...

Страница 18: ...possibleresults are 100 75 50 25 CALIBRATION ERROR The last parameter means that the calibration was not successful due to an error in the procedure or that the probe is to be considered no longer us...

Страница 19: ...e electrically and wait for it to polarise approximately 2 hours see the relative probe manual Install an active carbon filter upstream of the plant and have water flow in it for about 30 minutes Wait...

Страница 20: ...nu which can be accessed Since it is a circular menu the device stores the last item selected before exiting by pressing You may scroll the different items using the and keys and then selecting the co...

Страница 21: ...the connection of the relays By default RELAY 1 is associated to Pump_1 RELAY 2 to Pump_2 and RELAY 3 to the TIMER The timer of the relay function is independent from the timer function described in...

Страница 22: ...20 ENGLISH Similar procedures can be followed to configure the outputs connected to RELAY 2 and RELAY 3...

Страница 23: ...settings the device can operate without connecting external sensors Eliminate these jumpers when the consents are used Otherwise check whether the overdosage alarm triggers with a time compatible wit...

Страница 24: ...ecommended to disable it or to reset the parameters Before setting the timer correctly set the current date and time See the relative paragraph DAILY TIMER setting It is possible to set up to 4 daily...

Страница 25: ...quid to be dosed in the tank is finished The instrument blocks signalling the alarm status Connect the level probe to the terminal board of the instrument and introduce it in the tank containing the a...

Страница 26: ...n PAUSE and then press ESC for about 5 sec The same procedure must be repeated on measurement 2 P2 Redox Overdosage alarm An alarm could be triggered if the set point values are not reached after a ce...

Страница 27: ...epeated if ON THE OTHER HAND it is decided to associate the mA OUTPUT to measurement 2 Rx or pH depending on the models The value of the mA output can be viewed in RUN mode by pressing and go back to...

Страница 28: ...e following functional modes can be selected MANUAL the value the user sets in the configuration menu represents the parameter of reference for compensation of the pH value default setting 25 C AUTOMA...

Страница 29: ...r deactivation of the device This is why the electronic device is equipped with a clock and calendar the following settings can be made CLOCK hh mm Day Hours Minutes MON TUE WED THU FRI SAT SUN DATE D...

Страница 30: ...TION SETPOINT SETTINGS STAND BY The password has 4 numbers and is unique By default the passport is disabled on all the sections The following are the indications for setting the functional parameters...

Страница 31: ...the gaskets Perform these checks more frequently for particularly aggressive liquids Especially check concentration of the additive in the plant This concentration could be reduced due to wear of the...

Страница 32: ...tube FOR THE ELECTROMAGNETIC VERSION 1 Diaphragm worn replace it 2 Burnt fuse on magnet replace it check the resistance of the magnet 3 Electromagnet burnt replace it FOR ALL VERSIONS 1 Check the stat...

Страница 33: ...ENGLISH 31 DRAWINGS Peristaltic and Electromagnetic Pump Exploded Drawings PERISTALTIC ELECTROMAGNETIC...

Страница 34: ...OPERCHIO POSTERIORE BACK COVER LOCK SCREW DVI 00057 01 DVI 00057 01 7 SCHEDA COMANDI ELECTRONIC COMMANDS BOARD RPB 00220 21 RPB 00220 22 8 CONNETTORE SCHEDE BOARD S CONNECTOR DCN 00061 01 DCN 00061 01...

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Страница 36: ...1 34 48 77 15 Fax 33 0 1 78 76 73 95 RUSSIAN FEDERATION DOSING SYSTEMS 3 rd Mytishenskaya 16 2 129626 Moscow RUSSIA Phone 7 495 787 1459 Fax 7 495 787 1459 UKRAINE ETATRON UKRAINEltd Soborna Street 44...

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