ProMinent DULCOMETER D1C Operating Instructions Manual
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ProMinent DULCOMETER D1C Operating Instructions Manual

Part 2: adjustment and operation measured variable oxygen
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Operating Instructions
®
DULCOMETER
D1C
Part 2: Adjustment and Operation,
Measured Variable Oxygen
Type D
Type W
___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___
D1C A
Please enter the identity code of your device here!
Please completely read through operating instructions! · Do not discard!
The operator shall be liable for any damages caused
by installation or operating errors.
Part no. 987139
ProMinent Dosiertechnik GmbH · 69123 Heidelberg · Germany
BA DM 152 07/07 GB

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Summary of Contents for ProMinent DULCOMETER D1C

  • Page 1 Please completely read through operating instructions! · Do not discard! The operator shall be liable for any damages caused by installation or operating errors. Part no. 987139 ProMinent Dosiertechnik GmbH · 69123 Heidelberg · Germany BA DM 152 07/07 GB...

  • Page 2: Device Identification / Identity Code

    Device Identification / Identity Code D1C A DULCOMETER ® Controller Series D1C / Version A Type of mounting Control panel installation 96 x 96 mm Wall mounting Operating voltage 230 V 50/60 Hz 115 V 50/60 Hz 200 V 50/60 Hz (only with control panel installation) 100 V 50/60 Hz (only with control panel installation) 24 V AC/DC Measured variable...

  • Page 3: Table Of Contents

    • Correct measuring and dosing is only possible in the case of impeccable operation of the probe. The probe has to be calibrated / checked regularly! NOTE A form “Documentation of controller settings Type D1C” is available under www.prominent.com/documentation_D1C for the purpose of documenting the controller settings.

  • Page 4: Device Overview / Controls

    Device Overview / Controls Display field Measured variable Oxygen Graphic display Button "Start/stop" Button Button "Change" "Enter" Button "Branch back" ® DULCOMETER Button Button STOP "Up" "Down" START D1C2-O2-002-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...

  • Page 5: Functional Description

    Functional Description NOTE Please refer to the description of the complete operating menu in chapter 8 for a detailed ® description of the individual characteristics of the DULCOMETER D1C controller! Operating Menu The DULCOMETER ® D1C controller permits settings to be made in two different menus. All values are preset and can be changed in the complete operating menu.

  • Page 6: Display Symbols

    Display Symbols ® The display of the DULCOMETER D1C controller uses the following symbols: Description Comment Symbol Limit value transgression Symbol Relay 1, upper left Symbol Relay 1, lower left Symbol Relay 2, upper right Symbol Relay 2, lower right Metering pump 1 (Oxygen) Symbol Control off...

  • Page 7: Operation

    Operation The various menus are selected with Permanent the CHANGE button display 1 The menu is started with the ENTER button Permanent BRANCH BACK to permanent display display 2 or to relevant setting menu Various Access code, correct Setting menus Parameter Access code setting...

  • Page 8: Layout

    Restricted Operating Menu / Layout The restricted operating menu permits simple operation of the most important parameters. The following overview shows the settings which can be selected: Permanent display 1 1.00 Permanent display 2 Positive values of setting variable: Oxygen mea val.
  • Page 9 Restricted Operating Menu / Description Permanent display 1 1.00 Permanent display 2 Positive values of setting variable: Oxygen mea val. 1.00 ppm fd. fwd.: 70 % only with control Negative values of setting variable: De-O 59 % reg. val.: (w = setpoint) (Oxygen-destruction) 2.00 ppm D1C2-O2-011-GB...

  • Page 10: Complete Operating Menu

    Restricted Operating Menu / Description Control Access to all setting menus can be blocked with an access code ! Note: The controlled variable is recalculated every second. Only suitable for processes with time constants greater than 30 s ! Positive values of setting variable: Oxygen Only with control Negative values of setting variable:...
  • Page 11 Restricted Operating Menu / Description General Settings Access to all setting menus can be blocked with an access code ! ident-code: D1CA 5000 general setting alarm relay access c.: information DxXxxxxxxxxxx active operating menu: software version english D1C-A1 FW-5.00 reduced D1C2-O2-016-GB Possible Values Initial value...
  • Page 12 Complete Operating Menu / Overview All parameters of the controller can be set in the complete operating menu (access see previous page). The following overview shows the settings which can be selected: Permanent display 1 1.00 Permanent display 2 mea val. 1.00 ppm fd.
  • Page 13 Complete Operating Menu / Description Permanent display 1 1.00 Permanent display 2 Positive values of setting variable: Oxygen mea val. 1.00 ppm fd. fwd.: 70 % only with control Negative values of setting variable: De-O 59 % reg. val.: (w = setpoint) (Oxygen-destruction) 2.00 ppm D1C2-O2-018-GB...
  • Page 14 Complete Operating Menu / Description Measuring Range Access to all setting menus can be blocked with an access code ! meas. range meas. range setting ? 0 ... 10.00 ppm Permanent display 1 D1C2-O2-019-GB IMPORTANT When changing the measuring range, setpoints and limit values are switched over to their respective initial values.
  • Page 15 Complete Operating Menu / Description Possible Values Initial value Increment Lower value Upper value Remarks Standard signal input 4 mA 0 mA lower signal limit 4 mA Allocated measuring range 0...10.00 ppm 0.01 ppm -1.00 ppm 11.00 ppm 0...20.00 ppm 0.01 ppm -2.00 ppm 22.00 ppm...
  • Page 16 Complete Operating Menu / Description To minimise the effect of the following parameters on the accuracy of the measured O -concentration values you can enter their actual values in the “measurement parameters setting?” menu during calibration and in the interim period: - Local atmospheric pressure at the measuring point related to the height above sea level in mbar - Height of measurement point above sea level in m - Relative humidity of the atmosphere at the measuring point in %...
  • Page 17 Complete Operating Menu / Description Pumps Access to all setting menus can be blocked with an access code ! Only with pumps for control control dosing pump max. pumps pump1: setting ? pump1 O pump2: pump2 De-O pulse/minute D1C2-O2-022-GB Possible Values Initial value Increment Lower value...
  • Page 18 Complete Operating Menu / Description Possible values Initial value Increment Lower value Upper value Remarks Relay adjustment as per identity code Relay 1 Solenoid valve 1 Limit value 1* *In the case of “Limit value” Actuator 1 relays remain active even Timer 1 in the event of an error.
  • Page 19 Complete Operating Menu / Description Cycle Solenoid min. time Control valve variable: 80 % = 0.80 Cycle Cycle Control variable: 50 % = 0.50 Cycle ® The switching time of the DULCOMETER D1C (solenoid valve) depends on the actuating variable and the “min.
  • Page 20 Complete Operating Menu / Description Limit value Access to all setting menus can be blocked with an access code ! limits limits fault limit 2 upper setting ? hyst.: 0.20 ppm 5.00 ppm ∆t on: limit 1 lower control: 1.00 ppm relay 1: limit 1 relay 2: limit 2 - active closed...
  • Page 21 Complete Operating Menu / Description Servomotor IMPORTANT • Activation of the servomotor must be carried out with the same meticulous care as taken when calibrating a measuring probe. • For correct function the setting duration of the employed stroke adjustment motor must be more than 25 seconds and less than 180 s for 0…100 % of the setting range.
  • Page 22 Complete Operating Menu / Description Control Access to all setting menus can be blocked with an access code ! Note: The controlled variable is recalculated every second. Only suitable for process with time constants greater than 30 s ! Only with control Positive values of setting variable: Oxygen Negative values of setting variable:...
  • Page 23 Complete Operating Menu / Description Feed forward control Access to all setting menus can be blocked with an access code ! feed forward ctrl. feed forward ctrl. feed forward ctrl. feed forward ctrl. setting ? rated value disturb. variable Hz / mA 500 Hz additive 500 Hz...
  • Page 24 Complete Operating Menu / Description Standard Signal Output 1 Access to all setting menus can be blocked with an access code ! Control with standard signal control signal output 1 regulated value Only with standard signal output regulated value: positive O 0 mA = signal output 1 signal output 1...
  • Page 25 Complete Operating Menu / Description General Setting Access to all setting menus can be blocked with an access code ! general setting ident-code: D1CA alarm relay pause normal information DxXxxxxxxxxxx active - active closed software version - alarm off D1C-B1 FW-5.00 - td: 0 min 5000 access c.:...
  • Page 26 Complete Operating Menu / Description Standard Pause ® If the pause-switch is off, the DULCOMETER D1C sets the operating outputs to “0” for as long as the pause-switch is off or for a set time-delay t (if t is set to > 0 min). Whilst the pause-switch is off, the D1C establishes the P-proportion in the background.

  • Page 27: Fault / Remarks / Troubleshooting

    Fault / Remarks / Troubleshooting...
  • Page 28 ©1995 ProMinent Dosiertechnik GmbH · 69123 Heidelberg · Germany Operating Instructions DULCOMETER ® D1C, Part 2/Oxygen Subject to modifications · Printed in the F.R.Germany ProMinent Dosiertechnik GmbH · Im Schuhmachergewann 5-11 · 69123 Heidelberg · Germany Phone +49 6221 842-0 · Fax +49 6221 842-419 info@prominent.com · www.prominent.com...

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