These operating instructions must always be passed on to the new ® owner should Testomat ECO change hands. Always adhere to hazard warnings and safety tips when using reagents, chemicals and cleaning agents. Please adhere to the re- spective safety data sheet! Download the safety data sheets for the supplied reagents at http://www.heyl.de.
Do not carry out any changes or actions at the instrument which are not described in these instructions; failure to adhere to these instructions will negatively affect any warranty claims that you make thereafter. Trouble-free operation of Testomat ECO ® is only guaranteed when ®...
NOTE ® supply. If necessary, use a mains filter to protect Testomat ECO against interference voltages caused, e.g., by solenoid valves or large motors. Never lay connecting cables parallel to power cables. Operation ...
In water with a pH level < 4, deposits or corrosion can occur on the magnetic valve in the valve block located on the measured chamber. ® In this case, you can order the Testomat ECO with a different valve block (Art. No. 40018). This magnetic valve is not affected by media,...
- Are the doors of the instrument closed properly? - Is the instrument heavily soiled? Maintenance and servicing instructions (For more information, please refer to the section entitled ® “Maintenance” and the "Maintenance manual of Testomat 2000 ® Testomat ECO...
Risks resulting from incorrect installation! WARNING ® Install Testomat ECO 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 ®...
The measuring water is taken from the main water line of the water ® treatment plant and fed to the inlet connection of Testomat ECO The instrument is equipped with a plug connector for plastic hoses 6/4 x 1 (external diameter 6 mm/ internal diameter 4 mm, wall thick- ...
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 terminal box is now accessible.
Installation Connecting the plant components Connect the plant components to the output terminals of relays 9 Connection example: to 17 (e.g. valves). Limit value contact LV 1 switches mains voltage If the plant components require mains voltage, connect the ...
Installation Connecting the inputs and outputs ® Testomat ECO has the following connections for control and moni- toring functions. Do not connect external voltage to these connections! Ensure that the leads are held securely in the terminals ...
Commissioning Commissioning ® Trouble-free operation of Testomat ECO is only guaranteed CAUTION ® when using Heyl Testomat indicators! Inserting the indicator bottle Open the lower housing door by pulling on the right-hand side. Remove the cap from the indicator bottle.
® Switching Testomat ECO on/off (1) Mains switch Use this switch to switch the instrument on or off. (2) Instrument fuse (inside the instrument) ® This fuse protects Testomat ECO and the outputs against overloads and short circuits.
Functions of the operating and display elements Display functions ╘╛ 1 Limit value status displays (red/green) The display 1 illuminates red if limit value 1 has been reached or exceeded. The display 1 illuminates green if the value falls below the limit value.
Functions of the operating and display elements Operating elements and function keys Program- ming keys (cursor block) ® Function keys Manually start an analysis via the "Manual" Set the instrument to standby mode via the "STANDBY" ...
Functions of the operating and display elements Testomat instrument Operating system (display) in display mode SELECTING FUNCTIONS (example: "select operating mode") Press the "M" key "SERVICE" or "Basic program" is displayed Use the cursor block to select the desired menu item "Basic program"...
Under the menu item "OPERATING MODE" it is possible to select the type of analysis controller. Time control or quantity control via water ® meter, or a combination of both, is possible with Testomat ECO Shortest interval = 0 minutes between analyses. Largest interval = 99 Time control minutes.
Entering basic program data Setting the analysis interval (interval pause) If the analysis is triggered via a timer, the interval between two anal- yses is determined by the interval pause (plus flushing time). The shortest interval pause can be 0 minutes. In this case, analyses are carried out continuously.
Entering basic program data Limit value monitoring It is possible to program the limit values on a continuous scale. The limit value range depends on the used indicator type and the pro- grammed unit. It is possible to monitor two limit values. One limit value output is available for each limit value.
Entering basic program data Switch functions of the limit value outputs LV1 and LV2 Switch function 0, duration If the limit value LV1 or LV2 has been exceeded, the output relay LV1 Switch functions or LV2 switches. If the measured value falls below the limit value diagram LV1 or LV2, the relevant relay drops out again.
Entering basic program data BOB operation (operation without permanent supervision) Operation without permanent supervision is a safety relevant feature when using the instrument as a water hardness monitoring unit for monitoring steam boiler plants in accordance with TRD 604. If the BOB function has been programmed, the instrument continu- ously checks the available amount of indicator.
Description of the signal inputs/outputs Description of the signal in- puts/outputs Connecting the signal inputs CAUTION Only connect the signal inputs "Stop" and "IN" with volt-free con- tacts! The connection of external voltages would damage the instrument! Stop input Function Contact type Test...
Description of the signal inputs/outputs Water meter input Function Contact type Test Action time Terminals 20,21 normally Quantity recording None open/normally closed for starting an anal- Water meter or turbine ysis input (isolated!) Connecting a turbine Besides the connections 20 and 21, an additional power supply is required for connecting a turbine.
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Description of the signal inputs/outputs...
Description of the signal inputs/outputs Monitoring the measuring point A printer can be connected to record the analysis results. The instru- ment is equipped with a programmable current output for this pur- pose (optional 0-20 mA or 4-20 mA). The example on the left displays the current profile in the 0-20 mA range.
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.
Description of the relay outputs Alarm/Message (fault message output) The instrument is equipped with an ALARM relay output for signalling faults. The fault message is displayed via the fault LED and on the display. Error messages NOTE The error message can only be deleted once the error has been eliminated! The "Alarm"...
Information menu "i" Information menu "i" Request current settings and statuses of the instrument in the Infor- mation menu. Call (1) Use the key to open the information menu "i". Call (1) Request options: Operating values, program values Opening the information menu for checking or requesting settings and operating values.
Program menu "M" Program menu "M" Call (1) Service (2) Use the key to open the program menu "M". Input indicator (3) Enter the new filling levels after each refill or indicator bottle Programming of: Indicator, manual operation, flush, flush chamber, change.
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Program menu "M" Language (9) GERMAN Select the desired language for the display. English Francais Diagnosis (10) Italiano It is possible to request a list of current statuses of the signal inputs Polski and outputs. Active statuses are marked with an *. (See "Structure of Nederlands 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 most recent programming will be lost!
- Indicator shelf life exceeded Replace stirring bar - Third-party indicator in the Replace indicator, only CANCEL WITH HORN KEY use HEYL Testomat instrument 2000® indicator Abbreviations: Ff.: = Function fault, Mf.: = Measuring fault...
Maintenance Further information Error Possible causes Remedies Load too high - Incorrect measured value at the output or Current interface functions incorrectly no power supplied Unit is not functioning, even though it - Fuse F9, F5 or F2 (240 Replace fuses ...
The maintenance manual contains a detailed description of mainte- nance work. The measures described here provide a brief overview. ® ® Please refer to the Testomat 2000 /Testomat ECO maintenance manual for all further maintenance details Cleaning measures CAUTION...
Close the manually-operated valve of the branch line to Testomat ® ® via the “Flush” function Depressurise the lines of Testomat ECO in MANUAL MODE. Switch of the instrument and loosen the hose connections at the filter housing.
® Check List Testomat ECO 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.
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.
Our manuals are updated regularly. If you have an older version (see version at the back of the manual) you will find the current manual on our website www.heyl.de on the download page.
Product overview Testomat 2000®-Instruments ® Product overview Testomat 2000 -Instruments Model/Type Measuring Parameter Measuring Applications/Functions Range Testomat 2000 ® • Water hardness • Universal for water treatment 0.05-25 °dH plants • Carbonate hardness 0,5-20 °dH • allowed for boiler houses •...
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