Related Manuals for Heyl Neomeris Testomat 2000 V
Summary of Contents for Heyl Neomeris Testomat 2000 V
- Page 1 Operating Instructions ® Testomat 2000 Mixing controller for water hardness 1.0-10.0 / 2.5-25.0 °dH and carbonate hardness 1.0 – 20.0 °dH...
- Page 2 Content Content Content ....................2 Important safety information ............. 4 Intended use ..................4 Qualification of the staff ................ 4 Warning notices in these instructions ........... 5 Further documents ................5 Pay particular attention to ..............5 General instructions ................5 Installation .....................
- Page 3 Content Password protection and basic program ........25 Entering basic program data ............... 25 Selecting the indicator ................. 25 Selecting the operating mode ............. 26 Selecting the display unit ..............27 Entering further basic program data ..........28 Internal flushing ................... 28 External flushing .................
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Page 4: Important Safety Information
Important safety information Important safety information Please read these operating instructions carefully and completely prior to working with the instrument. Ensure that these operating instructions are always available for all users. These operating instructions must always be passed on to the new ®... -
Page 5: Warning Notices In These Instructions
Important safety information Warning notices in these instructions The warning notices in these instructions warn the user about potential dangers to individuals and property resulting from incorrect handling of the instrument. The warning notices are structured as follows: Description of the type or source of danger Description of the consequences resulting from non-observance SIGNAL WORD! ... -
Page 6: Installation
Important safety information Installation Always completely disconnect the relevant plant part before installing the instrument or connecting/disconnecting it to/from the WARNING power supply. Secure the plant against reconnection. Only connect the instrument to the mains voltage specified on the rating plate. -
Page 7: Scope Of Delivery
Scope of delivery Scope of delivery ® 1x Testomat 2000 1x plastic bag containing a screw cap with a hole and an insert for the screw cap of the indicator bottle 1x operating instructions Performance specifications ® Testomat 2000 V is used for the automatic determination of residual hardness and carbonate hardness and controlling a set point value using a motor valve with an 0/4-20 mA input. -
Page 8: Function
Performance specifications ® Indicators for Testomat 2000 Range / Type of reagent TH 2100 TH 2250 TC 2100 dH 1,0 - 10,0 2,5 - 25,0 1,0 - 20,0 (0,1) (0,1) (1,0) Resolution f 1,79 - 17,9 4,5 - 44,8 1,79 - 35,8 (0,2) (0,1) (1,79) -
Page 9: Requirements
Performance specifications Requirements ® The control function realised in Testomat 2000 V requires that the hardness of the mixed water changes proportionally to the position of the mixing valve. The total characteristic curve of the system (mixing valve plus pipeline system) should therefore have a linear characteristic. -
Page 10: Fault Message Input
Performance specifications Fault message input Input IN1 is provided for the fault message of a superordinate process controller. If a signal is pending, the blending valve moves to the programmed position “Valve during fault” and remains there. The controller is blocked and no analyses are carried out. Example: If the soft water supply fails, e.g. -
Page 11: Application Instructions
Application instructions Application instructions Wait at least 5 seconds before switching the instrument on and then off again at the main switch. ® In order for Testomat 2000 to operate reliably, use Heyl ® indicators. Operate in the pH-range 4 – 10.5, Testomat 2000 when determining the total hardness! ... -
Page 12: Installation
Installation Installation Risks resulting from incorrect installation! WARNING ® Install Testomat 2000 V at a location where it is protected against dripping or splash water, dust and aggressive substances – e.g. in a switch cabinet or on a suitable wall. Information for trouble-free operation NOTE ®... -
Page 13: Connecting The Water Inlet And Outlet
Installation Connecting the water inlet and outlet Information for trouble-free operation The water pressure must be between 0.3 bar and 8 bar NOTE Avoid strong pressure fluctuations The measuring water temperature must be between 10 °C and 40 °C ... -
Page 14: Water Inlet
Installation Water inlet The measuring water is taken from the main water line of the water ® treatment plant and fed to the inlet connection of Testomat 2000 The instrument is equipped with a plug connector for plastic hoses 6/4 x 1 (external diameter 6 mm/ internal diameter 4 mm, wall thickness 1 mm) as standard. -
Page 15: Connecting The Power Supply And Devices
Installation Connecting the power supply and devices Risk of electric shocks during installation! If the power supply is not disconnected prior to installation, it may WARNING result in personal injuries, destruction of the product or damage to plant parts. Always disconnect the relevant plant parts before installing ®... -
Page 16: Internal Design Testomat 2000 ® V
Installation ® Internal design Testomat 2000 Terminal strip for inputs Start, Stop, IN1, IN2, and output OUT Mains switch Terminal strip for power input and power output Terminal strip for relay outputs ... -
Page 17: Connecting The Mains Voltage
Installation Connecting the mains voltage Only connect the instrument to the specified mains voltage. Refer to the rating plate for the appropriate mains voltage. Connect the cables as follows: Loosen both fastening screws and open the upper door. The ... -
Page 18: Connecting The Plant Components
Installation Connection example Connecting the plant components Limit value contact LV 1 switches mains voltage Connect the plant components to the output terminals of relays 1 to 19 (e.g. valves). If the plant components require mains voltage, connect the ... -
Page 19: Connecting The Inputs And Outputs
Installation Connecting the inputs and outputs ® Testomat 2000 V has the following connections for control and monitoring functions. Do not connect an external voltage to these connections! Ensure that the leads are held securely in the terminals. ... -
Page 20: Commissioning
Commissioning Commissioning Handling of reagents/indicators Adhere to the respective safety data sheet! CAUTION ® Trouble-free operation of Testomat 2000 V is only guaranteed ® when using Heyl Testomat 2000 V indicators! Inserting the indicator bottle Open the lower housing door by pulling on the right-hand side. ... -
Page 21: Instrument Settings And Data Input
Functions of the operating and display elements If water sprays from the tube of the measuring chamber reduce the amount of inlet water via the manually operated shut-off valve. It should take 2 to 6 seconds to fill the measuring chamber! Instrument settings and data input ... -
Page 22: Display Functions
Functions of the operating and display elements Display functions Inlet Analysis without Analysis Outlet Dosing valve stop function running valve message 1 Limit value status displays (red/green) The display 1 illuminates red if limit value 1 has been reached or exceeded. -
Page 23: Operating Elements And Function Keys
Functions of the operating and display elements Operating elements and function keys Programming keys (cursor block) Function keys Press the "manual" key to start an analysis by hand Press the "STANDBY" key to put the instrument into standby mode (automatic analyses are not carried out: analysis stop) -
Page 24: Operating System
Functions of the operating and display elements Operating system Testomat instrument Instrument settings and data input (display) in display mode Date, time and weekday input Press the "M" key The basic menu ">PROGRAM" appears Use the cursor block to select the desired menu item "Date/Time of day"... -
Page 25: Password Protection And Basic Program
Password protection and basic program Testomat instrument Password protection and basic (display) in display mode program A four-digit password is required to enter data and to carry out settings in the basic program. The password is the current time of ®... -
Page 26: Selecting The Operating Mode
Password protection and basic program Selecting the operating mode Under the menu item "Mode of Operation" it is possible to select ® the type of analysis controller. Testomat 2000 provides the following selection options: Time control, quantity control via water meter. Shortest interval = 0 minutes between analyses. -
Page 27: Selecting The Display Unit
Password protection and basic program Minimum interval = 1 litre, maximum interval = 9999 litres. The Volume controlled analysis is carried out once the programmed water quantity has been measured. The line and the measuring chamber are flushed prior to Start via water meter the analysis (observe the programmed flush times). -
Page 28: Entering Further Basic Program Data
Entering further basic program data Entering further basic program data For selecting and entering data for these functions, please proceed as described under "Entering basic program data". Internal flushing To ensure that the analysed sample represents the current value, the sampling line must be sufficiently flushed. -
Page 29: Interval Pause
Entering further basic program data Interval pause In the case of timed triggering of the analysis, the interval between two analyses (plus flush time) is determined by the interval pause. The shortest interval can be 0 minute. In this case, the analyses are carried out continuously. -
Page 30: Switch Functions Of The Limit Value Outputs Lv1 And Lv2
Entering further basic program data For monitoring the mixing unit the two limit values can be programmed as shown in the example opposite: Switch functions of the limit value outputs LV1 and LV2 Switch function 0, duration Schematic representation of logic functions If the limit value LV1 or LV2 has been exceeded, the output relay LV1 or LV2 reacts. -
Page 31: Valve During Fault
Entering further basic program data Select the duration, impulse, interval or two-point (only for LV1) Enter the time (only for switch function 1 and 2) FUNCTION LV2 ▼▲ME Press "ENTER" to confirm the entry DURATION Impulse Interval The function 3 is only possible if different values are used for the limit Time 00m:10s... -
Page 32: Blending
Entering further basic program data Blending After switching on the instrument, the position of the valve is calculated using both values for the water hardness at the inputs of the valve and the set point value. After the first analysis, the position is determined using the measured water hardness (ACTUAL value) and the deviation from the set point value. -
Page 33: Water Meter
Entering further basic program data Water meter It is necessary to connect a water meter to input IN2 for quantity- ▼▲ TYPE OF WATER METER dependent analysis start, for dynamic analysis control and for 1 LITRE/IMPULSE monitoring the operation of the water treatment plant (plant 2,5 Litres/Impulse monitoring). -
Page 34: Service Ii
Entering further basic program data For example, it is possible to control the cooling water inlet of an upstream cooler via a solenoid valve. This ensures that the cooling water only flows when required, i.e. when an analysis is being carried out. -
Page 35: Description Of The Signal Inputs/Outputs
Description of the signal inputs/outputs Description of the signal inputs/outputs Connecting the signal inputs CAUTION Only connect the signal inputs "Start", "Stop", "IN1" and "IN2" with volt-free contacts! The connection of external voltages would damage the instrument! Function Test Action period Start... -
Page 36: Current Interface 0/4-20 Ma
Description of the signal inputs/outputs Function Test Action period - Valve moves to position Fixed, External fault message (e.g. “valve during fault“ terminals 24,25 from the process control) seconds - Alarm or message impulse (Normally closed or normally open) - Error registration in the history ... -
Page 37: Description Of The Relay Outputs
Description of the relay outputs Description of the relay outputs All relay outputs are neutral contacts. This ensures that all connection options are available. The switching of mains voltage and external voltage, and the direct switching of inputs, e.g. a process controller, can be realised. -
Page 38: Aux (Programmable Function Output)
Description of the relay outputs AUX (programmable function output) The functioning of this volt-free relay output is programmable: 1. For reporting a current analysis and/or terminals 12, 13 2. For contact prior to an analysis, e.g. to operate with a cooler or 3. -
Page 39: Alarm (Fault Message Output)
Description of the relay outputs Alarm (fault message output) The "Alarm" output is a volt-free change-over relay contact. During trouble-free operation, the contact between the terminals 15 – 16 is Alarm closed and the one between terminals 14 – 16 is open. In case of a terminals 14, 15, 16 voltage breakdown, the contact between the terminals 14 –... -
Page 40: Information Menu "I
Information menu "i" Information menu "i" In the information menu, it is possible to request active settings and Customer service (2) statuses of the instrument, the error history, the date for the next Display of the customer service address or, e.g., a service maintenance and the customer service address. -
Page 41: Program Menu "M
Program menu "M" Program menu "M" Service I (2) Call: (1) Input indicator (3) Use the key to open the program menu "M". Enter the new filling levels after It is possible to call up all the functions without password protection each refill or indicator bottle except for the basic program. - Page 42 Program menu "M" Availability of functions NOTE All manual functions can only be selected during an analysis pause. Analyses are not carried out during manual operation. All signal inputs and outputs are locked. Confirm maintenance (10) After maintenance has been carried out, confirm it by pressing the >Maintenance "ENTER"...
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Page 43: Structure Of The Basic Program
Program menu "M" Structure of the basic program Call the basic factory program by simultaneously pressing and holding down the "M" and "i" keys while switching on the instrument. CAUTION, the last set of programming will be erased! -
Page 44: Error Messages/Troubleshooting
Error messages/Troubleshooting Error messages/Troubleshooting Displayed message (flashes at Instrument result functions Possible causes Remedies selected display) Replace fuse F4 or F8 - After programming: - Internal power failure of the Ff. POWER FAILURE 24 V 24 V supply Continuous alarm or message (The control lamp "Power"... -
Page 45: Further Information
Error messages/Troubleshooting Instrument result functions Possible causes Remedies Displayed message (flashes at selected display) - After programming: - Alarm signal from a EXTERNAL ERROR Check the alarm signal of superordinate process Continuous alarm or the superordinate process control is pending at input message impulses control (water treatment IN 1 (e.g. -
Page 46: Maintenance
Maintenance Maintenance Required maintenance measures Regular maintenance is necessary to ensure trouble-free NOTE operation of the instrument! Please regularly carry out the maintenance work described in the following section when the programmed maintenance date has been reached (display "maintenance interval exceeded") ... -
Page 47: Service Instructions
Maintenance Loosen a John-Guest The measuring chamber can be cleaned with a cleaning agent connection: suitable for decalcification and rust removal. Flush the measuring chamber thoroughly after cleaning. After cleaning, re-insert the sight-glass windows and secure them with the sight-glass window holders . -
Page 48: Testomat 2000 ® Spare Parts And Accessories
Testomat 2000® spare parts and accessories ® Testomat 2000 spare parts and accessories Art. no. Pressure controller Art. no. Instrument spare parts 40125 Controller / Filter receiver, complete 31582 Fuse M4A 40120 Controller / Filter receiver 40294 Base circuit board T2000 complete 230 V 40129 Controller plug T2000, complete... -
Page 49: Accessories
Testomat 2000® spare parts and accessories Accessories Indicator type Measuring ranges Art. no. Water hardness 1.0 – 10.0 °dH TH2100 152100 TH2250 Water hardness 2.5 - 25 °dH 152250 TC2100 Carbonate hardness 1.0 - 20.0 °dH 153100 Please refer to our delivery programme for an up-to-date overview of available accessories. -
Page 50: Technical Data
Technical data Technical data 230 VAC, 115 VAC or 24 VAC ± 10%, 50 - Power supply: 60 Hz Instrument fuse 230 V: T0,1 A Instrument fuse 115 V: T0,2 A Instrument fuse 24 V: T1,0 A Power consumption: max. 30 VA, without external load Protection class: Degree of protection: IP 65... -
Page 51: Conformity Declaration
Product overview Testomat 2000®-Instruments Conformity Declaration... - Page 52 Product overview Testomat 2000®-Instruments ® Product overview Testomat 2000 -Instruments Model/Type Measuring Measuring Applications/Functions Parameter Range • Water hardness • Universal for water treatment ® Testomat 2000 0.05-25 °dH plants • Carbonate 0,5-20 °dH • allowed for boiler houses hardness 1-15 mmol/l •...
- Page 53 ® Check List Testomat 2000 Dear customers and service technicians, This check list cannot replace your expertise or extensive experience in fault resolution. It is intended to support fast and systematic error diagnosis and error documentation. This list does not claim to be complete. We are therefore always grateful for any advice and information you may be able to provide.
- Page 54 Instrument settings Caution! Your settings may be deleted if repairs are carried out. Therefore, note down your instrument settings in the table below before sending the instrument to our service team for repairs. Please enclose a copy of the table with the instrument. If you have noted down the settings, they can be easily re-entered by your service staff once any repairs have been completed.
- Page 56 Gebrüder Heyl Analysentechnik GmbH & Co. KG Orleansstraße 75b D 31135 Hildesheim Testomat_2000_V_GB_160816.docx www.heyl.de Scan the code and visit us on our website!
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