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Seko Kontrol 800 Tech Manual

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MULTI PARAMETER INSTRUMENT
0000138159
Rev. 1.5
1

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  • Page 1 MULTI PARAMETER INSTRUMENT 0000138159 Rev. 1.5...

  • Page 2: Table Of Contents

    CONTENTS OVERVIEW ..............................4 INFORMATION ON THE MANUAL ......................4 CONVENTIONS ............................4 LIMITS OF USE AND SAFETY PRECAUTIONS ..................4 ELECTRICAL SAFETY ..........................4 OPERATING ENVIRONMENT SAFETY ....................5 INFORMATION ON RECYCLING AND REUSING MATERIALS ............. 6 GENERAL DESCRIPTION ........................6 PRINCIPLES OF MEASUREMENT ......................
  • Page 3 4.3.1.3 Current output proportional to the pH measurement (OUT mA PH) menu ........46 4.3.1.4 pH Alarms menu ..........................47 4.3.2 CHLORINE/BROMINE MEASUREMENT SETTINGS MENU ............. 47 4.3.2.1 Chlorine Relay Menu ......................... 47 4.3.2.2 CHLORINE/BROMINE (FWM) Frequency Output menu ..............48 4.3.2.3 mA OUT CHLORINE/BROMINE menu ....................

  • Page 4: Overview

    OVERVIEW INFORMATION ON THE MANUAL This document contains confidential proprietary information. It can modified and updated without prior notice. This manual is an integral part of the instrument. Upon first installation of the device, the operator must thoroughly check the contents of the manual in order to verify its integrity and completeness. Compliance with the operating procedures and warnings described in this manual is a basic requirement for the device to function properly and to ensure operator safety.

  • Page 5: Operating Environment Safety

    • Power the device solely with mains voltage according to the specification (85÷265Vac 50/60Hz or 12÷32Vdc [24Vac±10%]) • Replace damaged parts immediately. Cables, connectors, accessories or other parts of the device that are damaged or do not work correctly must be replaced immediately. In which case, contact the nearest authorised Technical Support Centre.

  • Page 6: Plate Data

    PLATE DATA Product code Product name QR-Code INFORMATION ON RECYCLING AND REUSING MATERIALS In accordance with the specific EU Directives, the manufacturer is dedicated to the continuous improvement of the design and production procedures of its equipment in order to minimise the negative impact on the environment regarding the management of components, consumables, packaging and the device itself at the end of its life cycle.

  • Page 7: Principles Of Measurement

    Figure 1 – Multi-parameter instrument PRINCIPLES OF MEASUREMENT • PH METER An instrument used to measure the acidity of a liquid, namely the capacity of a substance to send Hydrogen ions (H ) to a solution. The unit of measurement of this property is pH (the abbreviation of Potential of Hydrogen) and represents the negative decimal logarithm of the H ion concentration found in the solution.
  • Page 8 • CHLORINE METER The measurement of the amperometric chlorine determines the concentration in ppm of the hypochlorous acid (HCLO) present in the aqueous solution that guarantees the disinfection of bacterial charges. The chlorine measure is valid within the range of pH 4 and 11; refer to the following graph. •...

  • Page 9: Main Characteristics

    MAIN CHARACTERISTICS • Power supply: 100÷240 Vac 50/60 Hz, 15Watt (Class 1 Electrical Insulation) • System duration: 24/7 for 5 years (43800 Hours) • Operating temperature: 0÷40°C 0÷95% (non-condensing) relative humidity • Data display: Graphic display 240x128 pixels White and Blue characters •...

  • Page 10: Electrical Installation

    Mechanical Dimensions 300x290x143 mm Dimensions (W x H x D) 148 mm Installation depth Material Wall-mounted Installation 2.45 Kg Weight UV resistant polycarbonate Front Panel Drill the instrument and secure it to the wall using the supplied bracket. There are cable glands on the lower side of the control unit for the wiring, therefore other devices must be at a minimum distance of 15 cm so as to facilitate the connections.

  • Page 11: Electrical Connections Table

    2.2.3 ELECTRICAL CONNECTIONS TABLE Terminal Description if available pH probe (+) if available pH probe (-) 3 - 4 Not used if available Redox probe (+) if available Redox probe (-) if available Amp Chlorine probe (+) if available Amp Chlorine Probe (-) Conductivity probe Conductivity probe +24 V...

  • Page 12: Input/Output Connections

    2.2.4 INPUT/OUTPUT CONNECTIONS Description Image pH Probe Input Redox Probe Input Temperature Probe Input Frequency Input RS 485 Serial Port with MODBUS protocol HOLD signal REED Signal Input 0000138159 Rev. 1.5...
  • Page 13 Alarm Relay Output Instrument Power Input 0000138159 Rev. 1.5...

  • Page 14: General Specifications

    2.2.5 GENERAL SPECIFICATIONS pH/ORP Specifications pH range 0.00 to 14.00 pH mV range –2000 to 2000 mV pH resolution 0.01 pH accuracy ± 0.01 pH mV resolution 1 mV mV accuracy ± 1 mV Input impedance > 10 Insulation Functional Specifications Pt100, Pt1000 Temperature input Pt100/Pt1000...

  • Page 15: Electrical Specifications

    2.2.6 ELECTRICAL SPECIFICATIONS Power supply (version 100÷240 VCA) Electrical requirements 100 to 240 VAC ±10%, 15 W Frequency 50 to 60 Hz Power fuse 1.5 A resettable Short circuit protection Enabled Relay Outputs RL1÷RL4 mechanical 250 VAC/10A Relay configuration RL1÷ RL4 Load activation Cycle time 1sec to 3600sec...

  • Page 16: Ph Redox

    PH REDOX The Settings Menu is split into sub-menus with the following structure: • 3 Settings 3A pH § 3A1 Relays 3A2 Frequency Output § § 3A3 Current Output § 3A4 Alarms 3B Input mA number 1 § 3B1 Relays §...
  • Page 17 3E Temperature § 3E1 Relays § 3E2 Frequency Output § 3E3 Current Output § 3E4 Alarms § 3E5 Type of Temperature Probe (PT 100, PT 1000 or manual) § 3E6 Temperature manual value 3F Time Relay § Status: Active / Inactive §...

  • Page 18: Ph Chlorine/Bromine

    PH CHLORINE/BROMINE The Settings Menu is split into sub-menus with the following structure: • 3 Settings 3A pH § 3A1 Relays 3A2 Frequency Output § § 3A3 Current Output § 3A4 Alarms 3B Chlorine/Bromine (if the item 3B8 is set as Br, the measurement and the settings (including the ranges) will refer to the measurement of Bromine §...
  • Page 19 § 3D7 Custom unit of measure § 3D8 Unit (expresses the representation of the measure) ü ppm ü mgl ü NTU 3E Temperature § 3E1 Relays § 3E2 Frequency Output § 3E3 Current Output § 3E4 Alarms § 3E5 Type of Temperature Probe (PT 100, PT 1000 or manual) §...

  • Page 20: Ph Redox Chlorine/Bromine

    PH REDOX CHLORINE/BROMINE The Settings Menu is split into sub-menus with the following structure: • 3 Settings 3A pH § 3A1 Relays 3A2 Frequency Output § § 3A3 Current Output § 3A4 Alarms 3B Chlorine/Bromine (if item 3B8 is set to Br, the measurement and settings (including ranges) will be referred to the Bromine measurement) §...
  • Page 21 § 3D7 Custom unit of measure § 3C8 Unit (expresses the representation of the measure) ü ppm ü mgl ü NTU 3E Redox § 3E1 Relays § 3E2 Frequency Output § 3E3 Current Output § 3E4 Alarms 3F Temperature § 3F1 Relays §...

  • Page 22: Chlorine/Bromine

    CHLORINE/BROMINE The Settings Menu is split into sub-menus with the following structure: • 3 Settings 3A Chlorine / Bromine (if item 3B8 is set to Br, the measurement and settings (including ranges) will be referred to the Bromine measurement 3A1 Relays §...
  • Page 23 3D Temperature § 3D1 Relays § 3D2 Frequency Output § 3D3 Current Output § 3D4 Alarms § 3D5 Type of Temperature Probe (PT 100, PT 1000 or manual) § 3D6 Temperature manual value Time relay § Status: Enabled/Disabled § ON Time: 1(1÷999) minutes §...
  • Page 24 The Settings Menu is split into sub-menus with the following structure: • 3 Settings 3A pH § 3A1 Relays § 3A2 Frequency Output 3A3 Current Output § 3A4 Alarms § 3B Input mA number 1 § 3B1 Relays § 3B2 Frequency Output §...
  • Page 25 3E Time Relay § Status: Active / Inactive § Time ON: 1 (1 ÷ 999) minutes § Time OFF: 1 (1 to 999) minute 3F Flow § 3F1 Type: Rotor/Pulses § 3F2 K Factor: 1.00 § 3F3 Pulse: 1 § 3F4 Litres: 1 §...

  • Page 26: Full Mode

    FULL MODE (***) Before to start to use the FULL MODE feature, you must refer to the CONNECTIONS LABEL as specified below. The Settings Menu is split into sub-menus with the following structure: • 3 Settings 3A pH § 3A1 Relay 1 §...
  • Page 27 ü H2O2 (Oxygenated Water) ü PAA (Peracetic Acid) ü O3(Ozone) ü Custom (with the custom unit, you can enter a custom unit (max 4 letters), specifying it in entry 3D8) § 3D8 Custom unit of measure § 3D9 Unit (expresses the representation of the measure) ü...

  • Page 28: Settings And Operation

    SETTINGS AND OPERATION INSTRUMENT DISPLAY Using the right / left keys you can select the display between the various panels. As far as the main screen is concerned, the display is customizable, i.e. it is possible, using the 5B10 menu, to select the measures we want to display.
  • Page 29 Right button Visualization of the graphs on the basis of the statistical data: by activating the statistical function it is possible to visualize the graphs with the progress of the various measures. To display the graph of the various measurements use the UP and DOWN keys Right button Enlarged display of two parameters: it is possible to display with large characters and relative representation to BARGRAPH, the main measurements of the instrument.
  • Page 30 Right button Synoptic display where the current configuration is summarized (measurements present in the system (in addition to Flow and Temperature) mapping of the outputs with the input measurements Right button QR-Code display for download user manual The opposite sequence of views (from 7 to 1) is obtained by pressing the left key instead of the right one Note: Chemical measures not available will not be displayed.
  • Page 31 Note: The programming, alarm display, calibration and mode screens have been developed so as to use a part of the screen, keeping in the lower part a REAL TIME MEASURE MONITOR, a SYNOPTIC SYNOPTIC OF RELAY SETTINGS. As shown in the following example view. For convenience in the description that will follow for the calibrations, programming, alarms, mode, will be shown only the specific part of the display concerning the section under examination, avoiding to report each time the Real Time Monito and the Synoptic Summary of Relay Settings.
  • Page 32 As an example, the relay-measurement association section is shown (RCA section added) Generally the system allows to associate an output for measurement. For some measurements (pH, Chlorine / Bromine, InmA1 and InmA2) it is possible to associate up to 2 relays per measurement;...

  • Page 33: Description Of Keys

    The system allows to associate an output for measurement. To associate an output with a measurement already associated with another output, the measurement from this output must first be de-associated. This is done by setting the measurement of this last output to "----" As in the attached photo DESCRIPTION OF KEYS Below is the description of the keys on the front panel:...

  • Page 34: Measurement Calibration

    MEASUREMENT CALIBRATION The Calibration can be done using the Menus shown on the display. Access the Quick Calibration Menu by pressing the CAL key for 3 seconds. For all possible Calibration modes, enter the programming mode and access the "Calibration" item. Calibration ¯...
  • Page 35 In the Manual option (MAN): CAL. Type: Man • Immerse the probe in the first solution and enter its pH value and press Enter • Wait 60 seconds, the instrument will then display the probe quality as a percentage CAL. Type: Man (100% maximum quality, 25% minimum quality, below 25% the instrument displays...

  • Page 36: Reference Mode

    - REFERENCE MODE Connect the pH probe to the instrument as shown in the electrical connections. Select the pH probe in the Calibration menu Select the second option (Calibration By Ref) In the ByRef option: Calibration • The read pH value is displayed, without 7.00pH calibration and flashing •...

  • Page 37: Orp Probe Calibration (Redox)

    3.3.2 ORP PROBE CALIBRATION (REDOX) - STANDARD MODE Connect the ORP probe to the instrument as shown in the electrical connections. Select the ORP probe in the Calibration menu Select the first option (Standard Calibration) Select whether to Calibrate Automatically (AUTO) or Manually (MAN). AUTO In the Automatic option (AUTO): CAL.
  • Page 38 - REFERENCE MODE Connect the ORP probe to the instrument as shown in the electrical connections. Select the ORP probe in the Calibration menu Select the second option (Calibration By Ref). In the ByRef option: Calibration • The read ORP value is displayed, without calibration and flashing +475mV •...

  • Page 39: Cl Probe Calibration (Chlorine)

    CL PROBE CALIBRATION (CHLORINE) Connect the probe to the instrument as shown in the electrical connections. Select the CL probe in the Calibration menu. Calibration 2B1 One Point 2B2 Two Points 2B1 One Point In the 2B1 One Point option: Type CAL.: 0.50 ppm •...

  • Page 40: Temperature Probe Calibration

    2B2 Two Points In the 2B2 Two Points option: • Take a chlorine reading with a reference instrument. • Select the “First Point” item and change the Calibration value shown on the display until it reaches the First Point value read by the reference instrument and press Enter.

  • Page 41: Flowmeter Calibration

    FLOWMETER CALIBRATION Connect the flow meter sensor to the instrument as shown in the electrical connections. Select the FLOW probe in the Calibration menu. Calibration • Press Enter when the sensor will be ready to ENTER to start read a flow and you will have a System to read the relative volume in litres •...

  • Page 42: Alarms Display

    ALARMS DISPLAY To display the alarms recorded by the instrument, proceed via the menus shown on the display. Keep ENTER pressed for 3 seconds to access the ALARMS menu. The items in the menu are: ALARMS ALARMS ALARMS DISPLAY ­ RESET ALARMS LIST RESET ALARMS LIST RESET ALARMS RELAY...

  • Page 43: Mode Menu Quick Setting

    MODE MENU QUICK SETTING Display the rapid MODE menu by pressing ESC/MODE for 3 seconds. MODE SP PH 7.20 pH P: OFF SP CL/BR 1.20 ppm P: ON SP ORP +700 mV P: OFF Select the desired item using the Up and Down keys and press ENTER to modify (the “<”...

  • Page 44: Programming

    PROGRAMMING Upon start-up, the system is automatically set to dosing and measurement mode (RUN function). By pressing ESC and ENTER simultaneously you will access the programming mode. Then press ENTER to access the various menus. By doing so, all the outputs will be disabled. Use the UP and DOWN keys to scroll through the various menus and sub-menus and change the data.

  • Page 45: Settings Menu

    SETTINGS MENU (for pH, Br / CL, mA1 and mA2 it is possible to define up to two RELAYS for each measurement, as shown as an example on the pH measurement) Select the menu item to be set and confirm by pressing ENTER. SETTINGS SETTINGS ­...

  • Page 46: Frequency Output Proportional To The Ph Measurement (Fwm Ph) Menu

    4.3.1.2 Frequency output proportional to the pH measurement (FWM PH) menu FWM PH FWM PH ­ SET POINT: 7.20pH DOSING TYPE: ACIDIC DOSING TYPE: ACIDIC PULSE: 20/min ¯ PULSE: 20/min PROP BAND: 0.30pH Item Default Value Range FWM Standard SetPoint: 7.20 pH 0÷14 pH Dosing Type:...

  • Page 47: Ph Alarms Menu

    Item Default Value Range Out mA Standard Range 0/4÷20mA: 4÷20 mA 0÷20 mA o 4÷20 mA Start (4mA): 0 pH 0.00 ÷ 14.00 pH End (20mA): 14 pH 14.00 ÷ 0.00 pH Hold mA: 4 mA 0÷20 mA Note: The value set in the HOLD mA item is automatically generated by the instrument when a Hold functional stop is present, example due to no water (Flow Alarm) or Input in active Voltage (HOLD).

  • Page 48: Chlorine/Bromine (Fwm) Frequency Output Menu

    Below is the description of the items of the Chlorine Relay sub-menus in the various modes and with the various ranges and settings: 4.3.2.2 CHLORINE/BROMINE (FWM) Frequency Output menu FWM CHLORINE/BROMINE FWM CHLORINE/BROMINE ­ SET POINT: 1.20ppm DOSING TYPE: DOSING TYPE: PULSE: 20/min ¯...
  • Page 49 Item Default Value Range Out mA Standard Range 0/4÷20mA: 4÷20 mA 0÷20 mA o 4÷20 mA Start (4): 0 pH 0 ppm 0÷5ppm (0-12ppm for Br) End (20): 14 pH 5 ppm 0÷5ppm (0-12ppm for Br) Hold Function mA value: 0/4 or 20 0 mA 0÷22 mA Note: The value set in the HOLD mA item is automatically generated by the instrument when a Hold...

  • Page 50: Chlorine Alarms Menu

    4.3.2.4 CHLORINE ALARMS menu ALARMS ALARMS ­ MIN VAL.: 0.50ppm PERM RANGE: MAX VAL.: 1.80pppm PERM TIME: ¯ OFA: LEVEL ALARM: DISABLED Item Default Value Range pH Alarms list Minimum alarm: 0.5 ppm 0-5ppm (0-12ppm for Br) Maximum alarm: 1.8 ppm 0-5ppm (0-12ppm for Br) OFA (Maximum dosing timer): 1-240 minutes...

  • Page 51: Redox Relay Menu

    4.4.1 REDOX RELAY MENU Below is the description of the various items of the sub-menus of the Redox measurement: The settings of the Redox Relay can vary: REDOX RELAY • ON/OFF (Dosing at SetPoint threshold) >ON/OFF • TIMED (Timed dosing) TIMED •...

  • Page 52: Redox (Orp) (Fwm) Frequency Output Menu

    4.4.2 REDOX (ORP) (FWM) FREQUENCY OUTPUT MENU FWM Redox FWM CHLORINE SET POINT: 700 mV ­ DOSING TYPE: DOSING TYPE: PULSE: 20/min ¯ PULSE: 20/min PROP BAND: 200 mV Item Default Value Range FWM Standard SetPoint: 700 mV Type Dose: High / Low Pulse/minutes: 20 pulses/minute...

  • Page 53: Redox Alarms Menu (Level Probe Alarm Available Only On Ph And Redox System)

    4.4.4 REDOX ALARMS MENU (Level probe alarm available only on pH and Redox system) CHLORINE ALARMS CHLORINE ALARMS ­ MIN VAL.: 100 mV PERMRANGE: MAX VAL.: 800 mV PERMTIME: OFA: LEV.ALARM: DISABLED ¯ Item Default Value Range pH Alarms list Minimum alarm: 100 mV Maximum alarm:...

  • Page 54: Temperature Alarms Menu

    Below is the description of the items of the Temperature Relay sub-menus in the various modes and with the various ranges and settings: Item Default Value Range On/Off SetPoint: 25 °C 0÷100 °C Type Dose: High High / Low Hysteresis: 1÷20°C Hysteresis Time: 1÷900 Seconds...

  • Page 55: Time Relay Settings Menu

    Temperature Sensor Settings Menu TEMP DOSING Use the keyboard to select the PT100 or PT1000 sensor ­ ALARMS Manual Temperature Value Settings Menu TYPE PT: PT 100 This menu is available if no temperature sensor is present T.VAL.: 25°C TIME RELAY SETTINGS MENU Time relay Status: Disab.

  • Page 56: Statistics Menu

    STATISTICS MENU STATISTICS STATISTICS STATUS: STOP ­ RANGE: MODE: CIRC DISPLAY STAT. ¯ RANGE: RESET STAT. Item Default Value Range Note Statistics Status: Stop Stop - Run Enable/disable the statistics Mode: Circ Circular - List Different data acquisition modes Range: 1÷24 Timed range during which the stat.

  • Page 57: Advanced Menu

    ADVANCED MENU ADVANCED ADVANCED ­ PASSWORD MODIFY TEXT CONTROL PANEL REED CONTROL NETWORK DOSING DELAYS ¯ Item Default/Parameters Range Note 5A Password 0000 0000÷9999 5B Control panel 5B1 Date/time 01/01/2000 - 00:00:00 00:00÷23:59 5B2 Calibration Key Enabled Enabled/Disabled 5B3 Mode Key Enabled Enabled/Disabled 5B4 Output Simulation...

  • Page 58: Troubleshooting Guide

    TROUBLESHOOTING GUIDE • …does not turn on ü Verify that the power cables are connected properly ü Verify that there is power • The display does not turn on… ü Adjust the display contrast • The chemical measurement does not work... ü...

  • Page 59: Annex A: On/Off Relay Settings

    Annex A: ON/OFF Relay Settings Below is an example of settings for the On Off Relay for pH adjustment with acidic chemical dosing with pause/work method (on/off). Example: RELAY ON/OFF SETPOINT: 7.20 pH DOSING TYPE: ACID HYSTERESIS: T. HYSTERESIS: DEL. START: DEL.

  • Page 60: Annex B: Timed Relay Settings

    Annex B: Timed Relay Settings Below is an example of settings for the Relay for pH adjustment with acidic chemical product dosing with timed method. Example: SetPoint PH RELAY TIMED SETPOINT: 7.20 pH DOSING TYPE: ACID HYSTERESIS: T. HYSTERESIS: Time DEL.

  • Page 61: Annex C: Proportional Relay Settings (Pwm)

    Annex C: Proportional Relay Settings (PWM) Below is an example of settings for the Relay for pH adjustment with acidic chemical product dosing with proportional method (PWM). Example: PH RELAY Proportional Band SETPOINT: 7.20 pH DOSING TYPE: ACID SetPoint HYSTERESIS: T.

  • Page 62: Annex D: Fwm Settings

    Annex D: FWM settings Proportional frequency output with Setpoint and Independent Proportional Band. Example: Proportional Band FWM PH SETPOINT: 7.20 pH SetPoint DOSING TYPE: ACID PULSE: 20/min PROP BAND: 0.30 pH Time Time Note: • Pulse: The parameter indicates the maximum number of pulses per minute that are reached each time it is near the Proportional Band.

  • Page 63: Annex E: Current Output Settings

    Annex E: Current Output Settings Current output proportional to the measurement with a scale from 4 mA to 20 mA. Range Max Example: Measur OUT mA ement START (4): 0.00 pH END (20): 14.00 pH Range Min HOLD mA: 4.00 mA Time 20.00 mA Output...

  • Page 64: Annex F: On/Off Relay Settings With Ofa Function And Persistence Time

    Annex F: ON/OFF Relay settings with OFA Function and Persistence Time Below is an example of settings for the Relay for pH adjustment with acidic chemical product dosing with pause/work method (on/off) with OFA timers and Measurement Persistence. Example: Note: •...

  • Page 65: Annex G: Kontrol 800 Modbus Profile

    Annex G: Kontrol 800 ModBus Profile MODBUS PROFILE Address Address (dec) (hex) Description Property Range 1000 3E8 pH Measure Read 0 to 1400 1001 3E9 Cl Amp Measure Read 0 to 500 1002 3EA Orp Measure Read -2000 to +2000 1003 3EB Temperature Measure Read...
  • Page 66 Note 1 STATU S (bit field 16 bit register) LEVEL_0_ALARM LEVEL_1_ALARM HOLD_ALARM REED_ALARM Cl Pot 2 Under Current Cl Pot 2 Over Current Cl Pot 1 Under Current Cl Pot 1 Over Current Reserverd Reserverd Reserverd Reserverd Reserverd OFA1 (Over Feed Alarm) 70% OFA Time OFA2 (Over Feed Alarm) 100% OFA Time PERMANECY (Permanency Allarm) Range ClPot...

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