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Please completely read through operating instructions! Do not discard! • The operator shall be liable for any damage caused by installation or operating errors! Part No. 986846 ProMinent Dosiertechnik GmbH · 69123 Heidelberg · Germany BA DM 169 10/08 GB...
Device Overview / Controls Display field Measured variable chlorine/chlorine Graphic display "Start/Stop" button "Change" button "Enter" button "Branch back" button ® DULCOMETER "Up" "Down" STOP button button START D2C2-002-chlorine/chlorine-GB CHANGE button UP button To change over within a menu level To increase a displayed numerical value and to change from one variable to and to change variables (flashing...
Functional Description NOTE Please refer to the description of the operating menu for a detailed description of the ® individual characteristics of the DULCOMETER D2C controller! Operating Menu ® The DULCOMETER D2C controller permits settings to be made in two different menus. All values are preset and can be changed in the complete operating menu.
Display Symbols ® The display of the DULCOMETER D2C controller uses the following symbols: Symbol Description Comment Limit value transgression measured value 1 Symbol Relay 1 upper or zone left Symbol Relay 1 lower left Limit value transgression measured value 2 Symbol Relay 2 upper or zone right...
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Operation The various menus are Permanent Permanent selected with the CHANGE display 2 display 1 button The menu is started with the ENTER button Permanent Permanent display 3 display 4 BRANCH BACK to permanent display or to relevant setting menu Calibration Calibration notes menu...
Operating Menu / Overview The setting menus highlighted in grey and the adjustable parameters are only visible in the complete operating menu. ppm o free CL 0.50 ppm 0.50 comb. CL 0.20 ppm total CL 0.70 ppm 0.20 ∆Cl stop key free CL 0.50 ppm comb.
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Operating Menu / Overview LV-relay 2: LV-relay max. - active closed time: 0000 s ∆t on ∆t off limit 2: upper hysteresis limit 0.60 ppm limits: 0.04 ppm total chlorine limit 1: lower checkout time 0.10 ppm limits: Only with limit value relay LV-relay 1: LV-relay 2: - active closed...
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Operating Menu / Overview general setting ident-code: D2CA alarm relay information M0CC1004M20A active software version D2C-Cl FW-01.00 pause free Cl pause total Cl - active closed - active closed - alarm off - alarm off - td: 10 min. - td: 10 min. access c.: 5000 operating menu: Permanent display 1...
Operating Menu / Description Permanent displays ppm o free CL 0.50 ppm 0.50 comb. CL 0.20 ppm total CL 0.70 ppm 0.20 ∆Cl stop key free CL 0.50 ppm comb. CL 0.20 ppm total CL 0.70 ppm s. point 0.40 ppm s.point 0.20 ppm ctrlout...
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Operating Menu / Description calibration ? cal. free chlor. cal. free chlor. cal. free chlor. zero p.: 4.00 mA DPD1-value DPD1-value slope: 0.45 ppm 0.45 ppm 6.00 mA/ppm cal. free chlor. zero p.: 4.00 mA slope: 6.01 mA/ppm cal. free chlor. cal.
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Operating Menu / Description Limits When setting the check out time, metering of the corresponding pump is stopped and an alarm is triggered through the alarm relay in the event of limit violations exceeding the set check out time. For devices with limit relays, a limit value or a zone may be set for each measuring value, where the relay will switch.
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Operating Menu / Description Possible values Initial value Step interval Lower value Upper value Remarks Type of limit infringement Limit infringement when value exceeds or falls below limit Free chlorine upper upper lower Combined chlorine lower upper lower Total chlorine upper upper lower...
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Operating Menu / Description Control set point value: 0.40 ppm dosing direction free chlorine control control control set point 2 upper setting ? free chlorine automatic value: 0.40 ppm dosing direction set point 1 lower free chlorine value: 0.40 ppm manual dosing value: dosing direction...
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Operating Menu / Description Possible values Initial value Step interval Lower value Upper value Remarks Control parameter xp 10 % 500 % xp relative to measuring range Control parameter Ti 9999 s Control parameter Td 2500 s Additive base load +100 % Manual dosing -100 %...
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Operating Menu / Description Relays The two relays can be freely assigned with regard to function (limit, correcting element, solenoid valve). If the function is set to correcting element or solenoid valve, the relays are de-energised on fault to prevent faulty dosing.
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Operating Menu / Description Measuring ranges ATTENTION • The ranges (factory setting 0 – 2.00 ppm) must match the ranges of the chlorine measuring cells used. • If the range is changed, all settings (limits, setpoints ..) are reset to the factory settings! measuring range free chlorine setting ?
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Operating Menu / Description Outputs 0/4 - 20mA The mA outputs may be used either for documentation of the measuring value or as regulated value. When the regulated value is set, the metering direction selected in "control" will be automatically used!! mA outputs mA output 1 mA output 1...
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Operating Menu / Description General settings Alarm relay The alarm relay may be activated / deactivated. When deactivated, no fault message is displayed. Pause function With regard to the pause, a delay time "td" may be set. The control will start again only after cessation of the pause contact and expiry of the preset delay time.
Technical Terms Calibration: By calibrating (adjusting), the measuring value readout will be adjusted to the actual probe signal. Without calibration, a correct measurement is not possible. A calibration should be performed regularly (depending on application). Solenoid valve: Activation of solenoid valves (motor-driven pumps) is defined by the cycle time and the minimum on-state interval (minimum time) (pulse length control).
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D2C, Part 2, Chlorine/Chlorine Subject to modifications · Printed in Germany Addresses and delivery information may be obtained from the manufacturer: ProMinent Dosiertechnik GmbH · Im Schuhmachergewann 5-11 · 69123 Heidelberg Telephone: +49 6221 842-0 · Telefax: +49 6221 842-419 info@prominent.com · www.prominent.com...
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