ProMinent DULCOMETER Assembly And Operating Instructions Manual
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ProMinent DULCOMETER Assembly And Operating Instructions Manual

Measured variable: chlorine
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Assembly and operating instructions
DULCOMETER, Compact Controller
Measured variable: Chlorine
EN
A1000
Please carefully read these operating instructions before use. · Do not discard.
The operator shall be liable for any damage caused by installation or operating errors.
The latest version of the operating instructions are available on our homepage.
Part no.: 985626
Version: BA DM 208 08/15 EN

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  • Page 1 Assembly and operating instructions DULCOMETER, Compact Controller Measured variable: Chlorine A1000 Please carefully read these operating instructions before use. · Do not discard. The operator shall be liable for any damage caused by installation or operating errors. The latest version of the operating instructions are available on our homepage.
  • Page 2 Supplemental directives General non-discriminatory approach In order to make it easier to read, this document uses the male form in grammat‐ ical structures but with an implied neutral sense. It is aimed equally at both men and women. We kindly ask female readers for their understanding in this simplification of the text.

  • Page 3: Table Of Contents

    Table of contents Table of contents Identity code......................6 Introduction......................8 2.1 Explanation of the safety information............. 8 2.2 Users' qualifications..................10 Safety and responsibility..................12 3.1 General Safety Information................12 3.2 Correct and proper use................14 Functional description................... 15 4.1 Overview of the first level menu..............
  • Page 4 9.9 Setting and functional description of "Relay Used as a Solenoid Valve" ..74 9.10 Alarm relay....................76 9.11 "Error logger" operating mode..............76 Maintenance......................77 10.1 Changing the fuse, DULCOMETER ® Compact Controller......77 10.2 Error messages..................78 Technical data DULCOMETER ®...
  • Page 5 Table of contents Standards complied with and Declaration of Conformity........96 Disposal of Used Parts..................97 Index........................98...

  • Page 6: Identity Code

    Identity code Identity code DCCa DULCOMETER ® Compact, Mounting type Spare part units Wall/pipe mounting IP 67 With fitting kit for control panel mounting IP 54 Design With ProMinent ® logo E1 Spare part unit, controller housing lower part (processor/PCB), fully...
  • Page 7 Identity code DCCa DULCOMETER Compact, ® English Lithuanian Spanish Latvian Italian Dutch French Polish Finish Portuguese Bulgarian Romanian Chinese Swedish Czech Slovakian Greek Slovenian Hungarian Russian Japanese Thai...

  • Page 8: Introduction

    Introduction Data and functions These operating instructions describe the WARNING! technical data and functions of the Nature and source of the danger DULCOMETER Compact Controller, ® Possible consequence: Fatal or measured variable chlorine. very serious injuries. Measure to be taken to avoid this...
  • Page 9 Introduction NOTICE! Nature and source of the danger Damage to the product or its sur‐ roundings Measure to be taken to avoid this danger Note! – Denotes a possibly damaging situation. If this is disregarded, the product or an object in its vicinity could be damaged.

  • Page 10: Users' Qualifications

    Trained user A trained user is a person who fulfils the requirements made of an instructed person and who has also received additional training specific to the system from ProMinent or another authorised distribution partner. Trained qualified per‐ A qualified employee is deemed to be a person who is able to sonnel assess the tasks assigned to him and recognize possible haz‐...
  • Page 11 Customer Service department refers to service technicians, department who have received proven training and have been authorised by ProMinent to work on the system. Note for the system operator The pertinent accident prevention regulations, as well as all other generally...

  • Page 12: Safety And Responsibility

    Safety and responsibility Safety and responsibility General Safety Information WARNING! Operating errors! WARNING! Possible consequence: Fatal or Live parts! very serious injuries Possible consequence: Fatal or – The unit should only be oper‐ very serious injuries ated by adequately qualified –...
  • Page 13 Safety and responsibility NOTICE! NOTICE! Correct and proper use Correct sensor operation Damage to the product or its sur‐ Damage to the product or its sur‐ roundings roundings – The unit is not intended to – Correct measuring and dosing measure or regulate gaseous is only possible if the sensor is or solid media...

  • Page 14: Correct And Proper Use

    Safety and responsibility Correct and proper use DULCOTEST Sensor for ® – Free Chlorine CLB3 (Order Number 1041696) without NOTICE! temperature sensor Correct and proper use The device is intended to measure and regulate liquid media. The designated measured variable is detailed on the controller and is absolutely binding.

  • Page 15: Functional Description

    Functional description Functional description Brief functional description Temperature sensor input (Pt100 or Pt 1000) for temperature compensa‐ The controller for chlorine measured vari‐ tion ables provides basic functions for water Degree of protection treatment applications. The controller has – IP67 (wall / pipe mounting) a fixed configuration with the following features: –...

  • Page 16: Overview Of The First Level Menu

    Functional description Overview of the first level menu A0998 Fig. 1: Overview of the first level menu Display view Selection Reference Function with: Ä Chapter 7 ‘Oper‐ OPERATION 1.99 3.00 ating diagram’ on page 42 LIMIT ↓ 30.1 °C A1001 Changes to the calibration menu.
  • Page 17 Functional description Display view Selection Reference Function with: Ä Chapter 8.1 ‘Cal‐ The calibration menu enables cali‐ CAL DPD ibrating (CAL) the bration between the reference SENSOR= 11.82 µA 4.95 ppm chlorine sensor ’ method (DPD1) and sensor. CAL=TAKE SAMPLE A1002 on page 46 OPERATION...
  • Page 18 Functional description Display view Selection Reference Function with: Ä Chapter 8.4 Enables setting of the measured ≡MENU LIMITS ‘Input setting value input parameter. CONTROL (INPUT)’ INPUT A0328 on page 58 Ä Chapter 8.5 Enables setting of the mA output ≡MENU CONTROL ‘Output setting parameter.

  • Page 19: Assembly And Installation

    Assembly and installation Assembly and installation User qualification, mechanical instal‐ lation: trained qualified personnel, see Read-off and operating posi‐ Ä Chapter 2.2 ‘Users' qualifications’ tion on page 10 Mount the device in a favour‐ User qualification, electrical installa‐ – tion: Electrical technician, see able position for reading and operating (preferably at eye Ä...

  • Page 20: Scope Of Delivery

    Assembly and installation Scope of delivery The following parts belong to the standard scope of delivery of a DULCOMETER ® Com‐ pact Controller. Description Quantity Assembled device Cable connection set DMTa/DXMa (metr.) Operating instructions Mounting (mechanical) The DULCOMETER Compact Controller is suitable for mounting on a wall, pipe or con‐...
  • Page 21 ® Compact Controller at the top in the wall/pipe bracket and push using light pressure at the bottom against the wall/pipe bracket. Then press upwards until the DULCOMETER ® Compact Controller audibly snaps into position. A0273 Fig. 2: Removing the wall/pipe bracket Remove the wall/pipe bracket.

  • Page 22: Pipe Mounting

    A0273 A0275 Fig. 5: Suspend and secure the DULCOMETER Compact Controller ® Suspend the DULCOMETER ® Compact Controller at the top (1) in the wall/pipe bracket and push using light pressure at the bottom (2) against the wall/pipe bracket. Then press upwards (3) until the DULCOMETER ®...

  • Page 23: Control Panel Mounting

    Assembly and installation 5.2.3 Control panel mounting Tab. 3: Mounting kit for control panel installation of the DULCOMETER Compact Con‐ ® troller: Order number 1037273 Description Quantity Drilling template sheet 3872-4 PT screw (3.5 x 22) Profile seals Strain relief strip DF3/DF4 PT screw (3.5 x 10)
  • Page 24 Assembly and installation Preparing the control panel A0347 Fig. 6: The drawing is not to scale and is intended for information purposes only. Outline contour of the DULCOMETER ® Compact Controller housing...
  • Page 25 Assembly and installation Mark the exact position of the DULCOMETER ® Compact Controller on the control panel using the drilling template Core hole Adhere to the 3.5 mm Ø as the core hole diameter for screwing in the fixing bolts.
  • Page 26 The base for the ribbon cable is firmly soldered onto the PCB. The base cannot be removed. Open the base lock (3) to loosen the ribbon cable, see Fig. 7 Fig. 7: Loosening the ribbon cable Undo four screws and open the DULCOMETER ® Compact Controller...
  • Page 27 Assembly and installation Fig. 8: Dismantle the hinge Remove the screw (2), unclip the hinge (1) on the bottom section of the controller housing (arrows) and remove the hinge...
  • Page 28 ® the figure ð Ensure that the profile seal evenly surrounds the upper edge of the housing. Insert the bottom section of the DULCOMETER Compact Controller housing with ® the profile seal from behind into the cut-out and use three screws to secure it in...
  • Page 29 Fig. 10: Fitting the profile seal onto the top section of the controller housing Position the profile seal (arrow) evenly into the groove in the top section of the DULCOMETER Compact Controller housing. Arrange the clips (3) as shown in ®...
  • Page 30 Fig. 11: Push and lock the ribbon cable in its base Push and lock the ribbon cable (1) in its base Screw the top section of the controller housing onto the bottom section of the DULCOMETER Compact Controller housing ®...

  • Page 31: Installation (Electrical)

    Assembly and installation Installation (electrical) WARNING! Live parts! Possible consequence: Fatal or very serious injuries – Measure: Disconnect the elec‐ trical power supply to the device before opening the housing and secure to prevent unintentional reconnection – Disconnect damaged or defec‐ tive devices or devices that have been tampered with and prevent unintended reconnec‐...

  • Page 32: Cable Cross-Sections And Cable End Sleeves

    Assembly and installation 5.3.1 Cable Cross-Sections and Cable End Sleeves Minimum cross-sec‐ Maximum cross- Stripped insulation tion section length Without cable end 0.25 mm 1.5 mm sleeve Cable end sleeve 8 - 9 mm 0.20 mm 1.0 mm without insulation Cable end sleeve 10 - 11 mm 0.20 mm...

  • Page 33: Terminal Diagram / Wiring

    Assembly and installation 5.3.3 Terminal diagram / wiring A0348 Fig. 12: Threaded connector number A1084 Fig. 13: Label terminal plan for Compact Controller Chlorine...
  • Page 34 Assembly and installation Tab. 4: Wiring Threaded Descrip‐ Terminals Terminals Colour Function Remarks connector tion Description number Info Size Sensor XE 2 Shielding Guide cable without Pt through free element multiple seal inserts Yellow/ (sensor M20 / 2x4.5 green cable 4- mm.
  • Page 35 Info Size Relay XR 2 Fre‐ output quency controlled (f-relay) metering pump * To achieve protection class IP 67, please use original Prominent cable, part number 1036759 Relay Solenoid Guide cable output valve / through metering single M16 pump **...
  • Page 36 Assembly and installation Tab. 5: Legend to the "Wiring" table Abbreviation Meaning Colour Cable colour Info Further information about the sensor f-relay Pump frequency relay P-relay Output relay Common relay contact (root) ‘normally opened’ Contact ‘normally closed’ Contact Reference sensor Working sensor Counter sensor Tab.
  • Page 37 Assembly and installation Terminal diagram Grün Gelb Schwarz Blau Temperatur Gelb Grün Sensor Schwarz Blau Weiß Braun Digital Eingang „Pause“ (Schreiber, Stellglied) Normsignal-Ausgang1 Extern Pumpe heben/senken Magnetventil heben/senken Grenzwertrelais, Timer, Stellglied 1 Relais (Alarm) A1083 Fig. 14: Terminal diagram...

  • Page 38: Installation (Electrical)

    Assembly and installation 5.3.4 Installation (electrical) Fig. 15: Punch out threaded holes The cable must be routed in a site- Large threaded connection provided cable duct to ensure (M 20 x 1.5) strain relief Small threaded connection (M 16 x 1.5) Undo the four housing screws Slightly lift the controller housing Punch out as many threaded con‐...

  • Page 39: Switching Of Inductive Loads

    Assembly and installation Switching of inductive loads C=k * I k=0,1...2 (dependent on the application). Only use capacitors of class X2. If you connect an inductive load, Units: R = Ohm; U = Volt; I = Ampere; i.e. a consumer which uses a coil C = µF (e.g.
  • Page 40 Assembly and installation Typical AC current application with an inductive load: 1) Load (e.g. alpha motor-driven pump) 2) RC-protective circuit – Typical RC protective circuit at 230 V AC: [0.22µF/X2] – Capacitor [100 Ohm / 1 W] – Resistance (metal oxide (pulse resistant)) 3) Relay contact (XR1, XR2, XR3)

  • Page 41: Commissioning

    Commissioning Commissioning Setting the controller during User qualification: trained user, see Ä Chapter 2.2 ‘Users' qualifications’ commissioning on page 10 NOTICE! WARNING! Reset to factory settings Sensor run in periods When switching over the metering This can result in hazardous incor‐ direction, all actuators in the con‐...

  • Page 42: Operating Diagram

    Operating diagram Operating diagram Overview of equipment/Control elements Ä Chapter 2.2 ‘Users' qualifications’ User qualification: instructed user, see on page 10 A0291 Fig. 18: Overview of equipment/Control elements Function Description 1st respective meas‐ Affix the measured variable label here ured variable 2.

  • Page 43: Adjusting Display Contrast

    Indicates a controller error state. A text message is displayed simultaneously in the LCD continuous display Adjusting display contrast Measured variable unit Setpoint If the DULCOMETER Compact Controller ® Control variable ‘continuous display’ , you can set is set to Possible error text: e.g.: "Limit↓"...

  • Page 44: Info Display

    Operating diagram Info display In the info display, the most important parameters for each menu item of the first menu level are displayed. Access to the info display from the continuous display is undertaken by pressing the key. Pressing the key again toggles to the next info display.

  • Page 45: Password

    Operating diagram Password Access to the setting menu can be limited using a password. The DULCOMETER ® Com‐ ‘5000’ . Using the preset password ‘5000’ pact Controller is supplied with the password the DULCOMETER Compact Controller is setup so that all menus can be accessed ®...

  • Page 46: Operating Menus

    Operating menus Operating menus Ä Chapter 2.2 ‘Users' qualifications’ User qualification: instructed user, see on page 10 A0998 Fig. 22: Overview of the first level menus Calibrating (CAL) the chlorine sensor WARNING! Danger from hazardous sub‐ stances! Possible consequence: Fatal or very serious injuries.
  • Page 47 Operating menus Please ensure when handling haz‐ ardous substances that you have Incorrect calibration read the latest safety data sheets Should the result of the calibration provided by the manufacture of the lie outside the specified tolerance hazardous substance. The actions limits, an error message appears required are described in the ‘ERR’...

  • Page 48: Sensor Slope Calibration

    Operating menus 8.1.1 Sensor slope calibration Prerequisites for correct calibration of the sensor slope Only calibration method DPD1 is permissible for both sensor types. – Wait until the run in period for the sensor has elapsed so that the measured –...
  • Page 49 Operating menus ð At the time of taking the sample, you must have navigated to this point [CAL=TAKE SAMPLE] and then press the key so that the current measured value is frozen. The menu for entering the determined DPD value appears. [DPD] refer‐...
  • Page 50 Operating menus Sensor status Display Meaning Status [OK] In order 20 % ... 300% of the sensor's rated slope [WRN] [LOW SLOPE] or 300 % ... 1000 % Warning 5 % ... 20 % [HIGH SLOPE] of the sensor's rated slope [ERR] Error <...

  • Page 51: Calibrate Sensor Zero Point [Check Zero]

    Operating menus 8.1.2 Calibrate sensor zero point [CHECK ZERO] The sensor has been removed and is connected electrically to the controller. For calibration hold the sensor in the air. ≡MENU OPERATION 2.20 3.00 LIMITS MENU CONTROL LIMIT ↓ 25.0 °C INPUT ※INPUT SENSOR:...

  • Page 52: Commissioning A New Sensor

    Operating menus Sensor status [OK] = - 500 nA ... + 500 nA – [WRN] Warning = - 500 to - 1000 nA[ LOW ZERO] or + 500 to + 1000 – nA[ HIGH ZERO] [ERR] error: ≦ - 1001 nA or ≧ + 1001 nA –...

  • Page 53: Setting Limit Values [Limits]

    Operating menus [LIMITS] Setting limit values ≡MENU OPERATION 2.20 4.00 LIMITS MENU CONTROL LIMIT ↓ 25.0 °C INPUT ※LIMITS ※LIMITS LIMIT↑= 4.00ppm LIMIT↑= 04.00 ppm LIMIT↓= 0.00ppm HYST.= 0.10 ppm ※LIMITS ※LIMITS LIMIT↑= 4.00ppm LIMIT↓= 00.00ppm LIMIT↓= 0.00ppm HYST.= 0.10 ppm ※LIMITS ※LIMITS LIMIT↓= 4.00ppm...
  • Page 54 Operating menus Setting Possible values Display Starting Increment Lower value Upper value Remark value [LIMIT ↑] 0.80 ppm 0.01 ppm 0.00 ppm 5.00 ppm upper limit value [LIMIT ↓] 0.00 ppm 0.01 ppm 0.00 ppm 5.00 ppm lower limit value [HYST.] 0.1 ppm 0.01 ppm...

  • Page 55: Setting The Control [Control]

    Operating menus [CONTROL] Setting the control ≡MENU OPERATION 2.20 3.00 LIMITS MENU CONTROL LIMIT ↓ 25.0 °C INPUT ※CONTROL ※CONTROL PUMP: dosing↓ PUMP: dosing↓ SET= 3.00ppm dosing↑ TYPE: ※CONTROL ※CONTROL PUMP: dosing↓ SET= 03.00 ppm SET= 3.00ppm TYPE: ※CONTROL ※CONTROL PUMP: dosing↓...
  • Page 56 Operating menus Setting Possible values Starting Increment Lower value Upper Remark value value [PUMP] dosing ↑ dosing ↓ Mono-directional control direction dosing ↑ [SET] 0.50 ppm 0.01 ppm 0.00 ppm 5.00 ppm Setpoint in ppm [TYPE] Controller type Manual [↳Xp] 0.20 ppm 0.01 ppm 0.01 ppm...
  • Page 57 Operating menus Setting Possible values Starting Increment Lower value Upper Remark value value [↳LIMIT] - 100% 100% Checktime limit. No basic load, only PID control value [BOOT 9999 s Control delay DELAY] period after the start of the meas‐ uring point. After it is switched on, the unit only measures but...

  • Page 58: Input Setting (Input)

    Operating menus Input setting (INPUT) ≡MENU OPERATION 2.20 3.00 LIMITS MENU CONTROL LIMIT ↓ 25.0 °C INPUT ※INPUT ※INPUT SENSOR: CLB2 SENSOR: CLB2 ↳FILTER: ↳CHECK ZERO... ※INPUT ※INPUT SENSOR: CLB2 ↳FILTER: 003 s ↳FILTER: ↳CHECK ZERO... ℂ CHECK ZERO ※INPUT SENSOR: CLB2 SENSOR= -2.27 µA...
  • Page 59 Operating menus Setting Possible values Display Starting Increment Lower Upper Remarks value value value SENSOR CLB2 CLB2 CLB3 ↳FILTER 60 s 200 s If the sensor signal is unsteady, then the average value accu‐ mulation can be adapted with [FILTER]. 1 s = low filter effect 100 s = large filter...
  • Page 60 Operating menus Setting Possible values Display Starting Increment Lower Upper Remarks value value value manual Manual temperature adjustment ↳UNIT °C °C Correction variable unit °F ↳VALUE 25 °C Display only for [TEMP] = [manual] CON‐ pause pause Configuration digital TACT contact input hold ↳POL...

  • Page 61: Output Setting (Output)

    Operating menus Output setting (OUTPUT) ≡MENU OPERATION 2.20 3.00 INPUT MENU OUTPUT DEVICE LIMIT ↓ 25.0 °C ※OUTPUT ※OUTPUT alarm P-REL: alarm unused P-REL: f-REL : dosing dosing ↳ limit PUMPMAX=180/min ※OUTPUT ※OUTPUT P-REL: alarm f-REL: dosing f-REL : dosing unused ↳...
  • Page 62 Operating menus Setting Possible values Starting Increment Lower value Upper Remarks value value P-REL alarm alarm Alarm relay (Power unused relay) dosing PWM relay (pulse width modulation) limit Limit relay ↳PERIOD 60 s 30 s 6000 s Cycle time of the PWM con‐...
  • Page 63 Operating menus Setting Possible values Starting Increment Lower value Upper Remarks value value ↳PUMPMA 180 RPM Maximum stroke rate of the low power relay (fre‐ quency relay) mA OUT meas val (Output meas val meas val value of the corr val corr val standard dosing...
  • Page 64 Operating menus Setting Possible values Starting Increment Lower value Upper Remarks value value 100 % 10 % / 100 % / Control value ↳20 mA - 10 % - 100 % assigned 20 (0/4 mA is fixed as 0 %) ↳VALUE 4.00 mA 0.01 mA...

  • Page 65: Device Setting

    Operating menus DEVICE setting ≡MENU OPERATION 2.20 3.00 INPUT OUTPUT MENU DEVICE LIMIT ↓ 25.0 °C ※DEVICE ※DEVICE PASSWORD: **** NEW PASSW. 5000 RESTART DEVICE 5000=FREE FACTORY RESET ※DEVICE RESTART!!! PASSWORD: **** RESTART DEVICE FACTORY RESET ※DEVICE FACTORY RESET!!!! PASSWORD: **** PASSWORD: RESTART DEVICE 5000...

  • Page 66: Control Parameters And Functions

    Control and all other outputs are on page 10 frozen New faults are detected, however they have no effect on the alarm relay DULCOMETER Compact ® or the mA output. However the effect Controller function states of already existing faults (e.g. fault...
  • Page 67 Control parameters and functions ‘CAL’ (calibration) is started while ‘ OPERATION’ functional state (normal mode) is active, then the ‘ PAUSE/HOLD’ is functional state ‘CAL’ (calibration) com‐ ignored until pletes. However STOP/START is possible at any time An alarm can be acknowledged or removed as follows: By clearing all faults by pressing the key and the...

  • Page 68: Stop/Start Key

    Control parameters and functions STOP/START key The control function is started / stopped by pressing the key. The key can be pressed independently of the currently displayed menu. However, the [STOP]state is only shown in the continuous display. STOP OPERATION 1.20 1.20 1.20...

  • Page 69: Priming (Prime)

    Control parameters and functions Priming (PRIME) STOP PRIME↑↑↑ OPERATION 2.20 2.20 2.20 2.20 2.20 2.20 LIMIT ↓ LIMIT ↓ LIMIT ↓ 12.0 °C 12.0 °C 12.0 °C A0359 Fig. 31: Priming, e.g. to vent a pump ‘STOP’ or ‘OPERATION’ are While the continuous display is visible and the states ‘PRIME’...

  • Page 70: Hysteresis Limit

    Control parameters and functions Hysteresis limit Measured value Upper limit value "Hysteresis“ "Hysteresis" Lower limit value Limit value transgression A0009_GB Fig. 32: Hysteresis Upper lim. value = LIMIT↑ Lower lim. value = LIMIT↓ The range between LIMIT↑ and LIMIT↓ is the valid measuring range. ‘hysteresis’...
  • Page 71 Control parameters and functions [auto] : The controller analyses the temperature signal from the tempera‐ ture sensor connected – For measurements using a tem‐ perature sensor (0 -120 °C) [manual] : The temperature of the medium to be measured has to be measured by the user.

  • Page 72: Checkout Time For Measured Variable And Correction Variable

    TLIMITERR Checkout time of the correction variable If upon the expiry of the checkout time, the valid measuring range is not reached, then the DULCOMETER ® Compact Controller exhibits the following behaviour: LIMIT ERR: The control is switched off. An error current is emitted, provided the output is configured as a measured variable output TLIMITERR: The control is switched off.

  • Page 73: Power Relay "P-Rel" As Limit Value Relay

    Control parameters and functions ‘LIMIT’ can be used to set The parameter a limit for the control variable. If the con‐ trol variable exceeds this limit value, the CHECKTIME fault is triggered (checkout time of the control has elapsed). The con‐ trol is switched to basic load and a fault current output.

  • Page 74: Setting And Functional Description Of "Relay Used As A Solenoid Valve

    Control parameters and functions Setting and functional description of "Relay Used as a Solenoid Valve" Cycle Solenoid min. time Actuating valve variable: 80 % = 0.80 Cycle Cycle Actuating variable: 50 % = 0.50 Cycle A0025_GB Fig. 33: Solenoid valve (= P-REL: dosing) [MIN ON] min.
  • Page 75 Fig. 34: Theoretical switching time < min. time [MIN ON] min. time [PERIOD] (in seconds) Cycle The DULCOMETER ® Compact Controller does not switch on for a certain number of ‘min. time’ . Then it cycles until the sum of the theoretical switching times exceeds switches for the duration of this total time.

  • Page 76: Alarm Relay

    Control parameters and functions 9.10 Alarm relay ‘OPERATION’ The alarm relay triggers in (normal mode) if an error occurs which ‘ERROR’ and not has been defined as ‘WARNING’ . just as ‘ALARM’ in the con‐ The error message tinuous display is marked with a ✱ (star) and can be acknowledged with the key.

  • Page 77: Maintenance

    Fit the micro-fuse using a suitable Possible consequence: Fatal or tool very serious injuries. Refit the PCB cover – The DULCOMETER ® Compact Replace controller housing top sec‐ Controller does not have a tion and close the controller mains switch –...

  • Page 78: Error Messages

    Maintenance 10.2 Error messages Ä Chapter 2.2 ‘Users' qualifica‐ User qualification for diagnosis: trained user, see tions’ on page 10 . Further qualifications depend on the type and scope of possible troubleshooting measures to be carried out. Error display delay Various errors are only displayed after approx.
  • Page 79 Maintenance Display Description / Measured Correction Status Mode cause variable variable output output LIMIT ↑ Measured vari‐ Warning able exceeds upper set limit LIMIT ↓ Measured vari‐ Warning able falls below lower set limit T LIMIT ↑ Correction vari‐ Warning able exceeds upper set limit T LIMIT ↓...
  • Page 80 Maintenance Display Description / Measured Correction Status Mode cause variable variable output output CHECK The timer alarm By executing Warning [CHECK ZERO for zero point cal‐ ZERO…] , ibration elapses after approx. 8 the reminder weeks of opera‐ timer is tion.

  • Page 81: Technical Data Dulcometer ® Compact Controller

    Technical data DULCOMETER Compact Controller ® Technical data DULCOMETER Compact Controller ® 11.1 Permissible ambient conditions Degree of protection (IP) The controller fulfils the IP 67 degree of protection requirements (wall/pipe mounting) or IP 54 (control panel mounting). This degree of protection is only ach‐...

  • Page 82: Material Data

    Technical data DULCOMETER Compact Controller ® 11.3 Material data Part Material Housing lower and upper section PC-GF10 Bracket rear side housing bottom section PPE-GF20 Operating film Polyester PET membrane Seal Expanded PUR Cover screws Stainless steel A2 Profile seal (control panel mounting) Silicone 11.4...

  • Page 83: Dimensions And Weights

    Technical data DULCOMETER Compact Controller ® 11.5 Dimensions and weights Complete device: 128 x 137 x 76 mm (W x H x D) Packaging: 220 x 180 x 100 mm (W x H x D) Weight of device without packaging: approx.

  • Page 84: Electrical Data

    Electrical data Electrical data Mains connection Nominal voltage range 100 ... 230 VAC ± 10 % Frequency 50 ... 60 Hz Power consumption 50 ... 100 mA The mains connection is isolated from other switching parts by reinforced insulation. The device has no mains switch;...
  • Page 85 Electrical data mA-output 0 ... 20 mA 4 ... 20 mA manual Max. output 19 V DC voltage Overvoltage- ± 30 V resistant up to: Output accu‐ 0.2 mA racy The Ma output is galvanically isolated from all other connections (500 V) Connection data sensor Sensor several selectable (2/3 sensors)
  • Page 86 Electrical data Digital output galvanically isolated from all other connections via OptoMos relay. Temperature input Temperature measuring range: 0...120 °C Measuring flow: approx. 1.0 mA Measuring accuracy: Pt1000: ±0.5 % of the measuring range Pt100: ±1.0 % of the measuring range Overvoltage-resistant up to: ±5 V Short circuit-proof...

  • Page 87: Spare Parts And Accessories

    Spare parts and accessories Spare parts and accessories Spare parts Part number Fine fuse 5x20 T 0.315 A 732404 Wall/tube retaining bracket 1002502 Guard terminal top part (nut) 733389 Measured variable labels 1002503 DMT fixing strap 1002498 Cable connection set DMTa/DXMa (metric) 1022312 Controller housing lower part (processor/PCB), fully Identity code...

  • Page 88: Replacing Spare Part Units

    Fig. 36: Loosening the ribbon cable top part of the controller housing. Undo four screws and open the DULCOMETER ® Compact Con‐ troller Open the right and left lock (3)
  • Page 89 With control panel installation: Posi‐ tion the profile seal (arrow) evenly into the groove in the top part of the DULCOMETER Compact Con‐ ® troller housing. Arrange the flaps (3) as shown in the figure...

  • Page 90: Replacing The Lower Part Of The Housing (Wall/Tube Retaining Bracket)

    (3) to loosen the tings. ribbon cable, see Fig. 36 Fig. 41: Loosening the ribbon cable Undo four screws and open the A0273 DULCOMETER ® Compact Con‐ troller Open the right and left lock (3) (arrows) on the base and pull the ribbon cable (1) out of the base.
  • Page 91 Replacing spare part units Fig. 43: Punching out the threaded holes Large threaded connection (M 20 x 1.5) Small threaded connection (M 16 x 1.5) Punch out as many threaded holes Fig. 42: Dismantling the hinge on the bottom of the lower part of the controller housing as required Remove the screw (2), unclip the hinge (1) on the lower part of the...

  • Page 92: Replacing The Lower Part Of The Housing (Control Panel Installation)

    Fig. 36 A0275 Fig. 45: Suspend and secure the DULCOMETER Compact Controller ® Suspend the DULCOMETER ® Compact Controller at the top (1) in the wall/tube retaining bracket and push using light pressure at the bottom (2) against the wall/pipe A0352 Fig.
  • Page 93 Remove the screws (1) to do so. Check the profile seal (arrow), then position the profile seal evenly into the groove in the top part of the DULCOMETER ® Compact Con‐ troller housing. Arrange the flaps (3) as shown in the figure Remove the top part of the con‐...
  • Page 94 Position the profile seal evenly Guide the cable into the controller around the top edge of the lower part of the DULCOMETER Com‐ ® Connect the cable as indicated in pact Controller housing. Arrange the terminal diagram the flaps (1) as shown in the figure Screw in the required threaded con‐...
  • Page 95 Push and lock the ribbon cable (1) in its base Screw the top part of the controller housing onto the lower part of the DULCOMETER Compact Con‐ ® troller housing Re-check that the profile seals are fitted properly ð...
  • Page 96 Standards complied with and Declaration of Conformity Standards complied with and Declaration of Conformity The EC Declaration of Conformity for the controller is available to download on our homepage. EN 60529 Specification for degrees of protection provided by housings (IP code) EN 61000 Electromagnetic Compatibility (EMC) EN 61010 Safety requirements for elec‐...
  • Page 97 Decontaminate the unit before returning it for repair. To do so, remove all traces of hazardous substances. Refer to the Mate‐ rial Safety Data Sheet for your feed chem‐ ical. A current Declaration of Decontamination is available to download on the ProMinent website.
  • Page 98 Index Index Accessories ....87 Fine fuse 5x20 T 0.315 A ..87 Action, step by step ....2 Ambient conditions .
  • Page 99 Question: What applications are intended for this controller? ..15 Original Prominent cable ..34 Question: What can be calibrated? . . . 47 Overview of equipment .
  • Page 100 Index Strain relief strap ....87 Swimming pool water treatment ..15 Reducing inserts ....38 Replacing spare part units .
  • Page 104 ProMinent GmbH Im Schuhmachergewann 5 - 11 69123 Heidelberg, Germany Telephone: +49 6221 842-0 Fax: +49 6221 842-419 Email: info@prominent.com Internet: www.prominent.com 985626, 4, en_GB © 2015...

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