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Summary of Contents for Testomat CL
- Page 1 Operating Instructions ® Testomat Modul CL Process Photometer Module for Chlorine...
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Page 2: Table Of Contents
Assembling the Testomat Modul CL ..........12 ® Use of the Testomat Modul CL within a pressure range of 0.3 to 1 bar ..................... 12 Connecting the water intake and discharge ........13 Water intake ..................13 Water drain..................13 Connect mains and devices .............. - Page 3 Firmware update ................44 Firmware update error list ..............44 Optional display for measured value display ......46 ® Testomat Modul CL spare parts and accessories ..... 48 Reagents ................... 49 Additional accessories ..............49 Technical data ................. 50 Conformity Declaration ..............51...
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Page 4: Important Safety Information
Intended use ® The Testomat CL module process photometer is a robust wet-chem- ical online transmitter for monitoring the decay behaviour in cooling towers after shock chlorination. The measuring range for total chlo- rine or free chlorine is 0 to 5 ppm. -
Page 5: Warnings In This Manual
Additional documentation ® The Testomat Modul CL is a system component. Accordingly, you should also observe the system documentation of the system manu- facturer. Special attention is required at this point General Information •... -
Page 6: Requirements Of Cable For Operating Voltage And System Components And Installed Lines
• You can order cable ducts from us as spare parts (see Testomat® Modul CL spare parts and accessories on page 48). During assembly • Always disconnect the relevant system component from the power... -
Page 7: During Operation
Where applicable, use a mains filter to shield the Tes- ® tomat Modul CL device from interference voltages, which may be generated for example within the network by magnetic valves or large-scale engines. Never lay the connecting cables in parallel to mains cables. -
Page 8: During Cleaning
• Only use a dry and lint-free cloth to clean the device. • Maintenance and care instructions are included in the section ® Maintenance on page 40 and in the Testomat Modul CL mainte- nance manual. Repairing a defective device •... -
Page 9: Operating Requirements
Important safety information Operating requirements • Wait at least 5 seconds before switching the instrument on and then off again at the main switch. • Problem-free operation of the Testomat ® device is only possible CAUTION when using Heyl Testomat ®... -
Page 10: Scope Of Delivery
1x plastic bag including 2 screw caps with hole and 2 inserts for the indicator bottles 1 package including 1 plastic bag with drain funnel 1 User manual 1 plastic bag with stickers for marking as CL-T or CL-F Performance specifications ® The process photometer Testomat... -
Page 11: Measurement Calculation
In measurement phase mode, a current of 4 mA shall be output out- side of the measurement phase. ® When using the RS232 interface, the Testomat Modul CL transfers its determined measurement result to the control system. All meas- urement data and error messages are always transferred to the RS232 interface, even if they are not used. -
Page 12: Assembly
Requirements for the installation site NOTE ® We recommend short intake lines (under 3 m) to the Testomat Modul CL. For intake lines longer than 3 m, purge periods of longer Internal “Flush time” than 60 s must be configured (see section page 29). -
Page 13: Connecting The Water Intake And Discharge
Water exceeding 40 °C may lead to burns and may damage the parts of the Testomat ® Modul CL exposed to the water. Notes for problem-free operating procedures The water pressure must be within the range 0.3 to 8 bar. -
Page 14: Connect Mains And Devices
Accommodate the funnel underneath, in the recess of the hous- ing designated for that purpose. ® Connect the funnel of the Testomat Modul CL with a drain hose (internal diameter 12 mm). Lay this hose free of back pressure and without the siphon ef- ... -
Page 15: Block Diagram Of Testomat Modul Cl
Assembly ® Block diagram of Testomat Modul CL Illustrated position of relays: Device without current... -
Page 16: Connecting Inputs And Outputs
Assembly Connecting inputs and outputs Correct connection of the inputs and outputs CAUTION Incorrect connections will damage the device! Do not expose the connections to any external voltage! Ensure that the cores in the terminals are securely in place. Terminal des- Function Note... -
Page 17: Internal Design Testomat Modul Cl
Assembly ® Internal design Testomat Modul CL Control circuit board, Base circuit board with terminal strips for inputs and outputs is behind Cable gland on both sides ... -
Page 18: Commissioning
Placing of bottles: Select parameters ® The Testomat Modul CL process photometer can be used to meas- ure the content of either total chlorine or free chlorine. Which type of chlorine is defined is dependent on the reagents used (see also Rea- gents on page 49). -
Page 19: Opening The Water Inlet
Commissioning Opening the water inlet Slowly open the manually operated shut-off valve to prevent the measuring chamber from overflowing. The flow controller re- quires a few seconds to function correctly. Make sure that the water conducting parts are not leaky. ... -
Page 20: Functions Of The Operating And Display Elements
Functions of the operating and display elements Functions of the operating and dis- play elements Internal Mini BOOT Slot optional display interface Slot for Alarm RESET Battery holder Manual 100% SD card Mini Function keys The Manual function key is used to start the standby mode which prevents the intermittent start of an analysis. -
Page 21: Display Elements Of The Function Keys
Functions of the operating and display elements Display elements of the function keys ® The Testomat Modul CL has three display elements: Manual, Alarm and 100%. Each element consists of: 1. Symbol 2. LED 3. Function key The LEDs and function keys can adopt 3 states:... -
Page 22: Adjusting Parameters In The Device
Adjusting parameters in the device ® The function keys are also used to operate the Testomat Modul CL. NOTE You will find individual explanations and processes in the following NOTE chapters. Adjusting parameters in the device Adjust parameters such as time and date and measurement interval in the Service Monitor and then transfer the data to the device. -
Page 23: Exiting Selection Mode
Adjusting parameters in the device Exiting selection mode Press the RESET key to exit selection mode. press How to proceed after reset NOTE The software is loaded again after the reset, and the device car- ries out ventilation prior to analysis. Start of measurements Once you have completed the steps in the Commissioning... -
Page 24: Functions Of The Sd Card
- Column 2 shows the indicator used to determine the measuring range. - The M1 column contains the designation of the measured quan- tity (CL for Chlorine). - The actual measured value and its unit follow after M2. - The devices have no adjustable limit values and only one meas- uring channel. -
Page 25: Functions Of The Usb Connection
USB connection to several devices If the same computer is connected to other devices, the driver de- NOTE fines a new COM port for each device! ® Establishing a connection between the Testomat Modul CL and the computer ®... - Page 26 Adjusting parameters in the device ® Disconnecting the connection between the Testomat Modul CL and the computer Remove the USB cable to disconnect the connection. Press the RESET key to return the device to its normal operating press mode.
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Page 27: The Service Monitor Program
The Service Monitor program ® The Testomat Modul CL settings can be displayed and changed with the Service Monitor program (for operating systems from Windows 7 onwards). The program is stored on the SD card of the device. To work with the Service Monitor, the SD card from the device must... -
Page 28: Selecting Language
“Language” tab. Adjusting, saving an loading parameters “Device selection” field ® Select the connected device, e.g. Testomat Modul CL. Select device before loading the version NOTE If you change the device selection after loading the version, the serial interface is closed and the USB communication is terminated. - Page 29 The Service Monitor program “Measurement interval” slide controller The interval is the time difference between two analyses. You can enter values within the range from 10 to 60 minutes. The factory default setting is 15 minutes. “Measurement phase” slide controller Analyses in the interval set shall be carried out only during this pe- riod.
- Page 30 All settings are loaded into the service monitor with the “Import Data” button. Select whether the data from a file (SD card) or from the con- nected device should be loaded via USB communication. The basic programming data on the SD card is in the “Testomat- Modul_CL.cfg” configuration file. “Export” field When you have changed the settings, you can save it onto the SD card or into the connected device with the “Export Data”...
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Page 31: Example: Changing The Measurement Interval In The Service Monitor For Testomat ® Modul Cl
The Service Monitor program The SD card errors and maintenance messages are not displayed. Example: Changing the measurement interval in ® the Service Monitor for Testomat Modul CL 1st option: Directly on the device via the USB interface Switch the device to selection mode (see... -
Page 32: Description Of The Signal Inputs And Outputs
Description of the signal inputs and outputs Description of the signal inputs and outputs Switching of the signal input CAUTION Switching with external voltage will damage the device! Switch the control input “STOP/START” only with isolated con- tacts! Control input STOP/START In measurement phase mode, a measurement phase can be started with an impulse at the control input. -
Page 33: Fault Signal Output "Alarm
Description of the signal inputs and outputs Fault signal output “Alarm” The “Alarm” output is an isolated relay changeover contact. During fault-free operation, the contact between the terminals NO - C is closed and opened between NC - C. In the event of a fault or voltage failure, the contact between the terminals NO - C is opened and closed between NC - C. -
Page 34: Serial Interface
If “ME” is read, it is a meas- ured value; with “AL”, it is an alarm or notification. • ® This corresponds to the format of the Testomat 2000 data logger. Even though the device does not have a limit value function, the same fields are transferred for compatibility reasons. -
Page 35: Error Messages And Troubleshooting
Description of the signal inputs and outputs Error messages and troubleshooting Temporary faults If a water shortage or if water turbidity or dirt contamination occurs, the Alarm key flashes. A further analysis is started after the time set flashes under “Interval pause after water shortage” (see "Interval pause after water shortage"... - Page 36 Description of the signal inputs and outputs Error number/error Description, possible Reaction of the Solution, trouble- message causes device shooting measures 31 Fault dosing Dosing pump 2 is defec- Interval opera- • Check the cable to pump 2 tive tion is stopped the pump to ensure Measurement a correct connection...
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Page 37: Reagent Shortage
Description of the signal inputs and outputs Error number/error Description, possible Reaction of the Solution, trouble- message causes device shooting measures 38 Water low Inlet pressure is too low Interval opera- • Check the water in- tion is stopped take Measurement •... -
Page 38: Correct Water Level In The Measuring Chamber
Description of the signal inputs and outputs Correct water level in the measuring chamber Reagent quantity and water quantity must be correct. Otherwise it will result in incorrect measurements. closing plugs Water level too high Water level correct Water level too low... -
Page 39: Maintenance Message
Description of the signal inputs and outputs Maintenance message If the LED above the Alarm key lights up yellow, maintenance carried out by a service technician is required. The interval operation is con- lights up tinued. The respective message is recorded on the SD card. The alarm relay does not switch. -
Page 40: Maintenance
Maintenance Maintenance Required maintenance measures NOTE ➢ Regular maintenance is necessary to ensure trouble-free operation of the instrument! Cleaning measures Never use organic solvents to clean the measuring chamber or CAUTION other plastic parts! Please observe the safety regulations when handling cleaning agents! ... -
Page 41: Cleaning Of The Measuring Chamber And The Sight-Glass Windows
Check that the measuring chamber is completely emptied. ® Connect the manual valve of the secondary line to the Testomat Modul CL. Release the spring lock , tilt the measuring chamber upwards and take it out. -
Page 42: Changing An Empty Reagent Bottle
Maintenance Controller / Filter receiver complete (article no. 40125) consisting of: Controller plug (40129) Flow controller valve body (11225) Angled plug-in connector (40157) Retaining pin (11270) Controller / Filter receiver (40120) Flat seal (33777) Inlet filter (11217) Spring for inlet filter (11218) Information on cleaning intervals Cleaning intervals for the measuring chamber and filter housing must NOTE... -
Page 43: Replacing A Reagent Bottle Without A Shortage Notification
Maintenance Replacing a reagent bottle without a shortage no- tification You can also replace the reagent bottles, if a storage message has not yet appeared, e.g. if the reagent reservoir is low or the reagent’s expiry date has been exceeded. Replace a reagent bottle, as described under section Inserting the re- keep agent bottle on page 18. -
Page 44: Firmware Update
Firmware update ➢ Download the new firmware for the Testomat ® Modul CL from the Heyl website download pages (www.heylanalysis.de). ➢ Save the new firmware in the SD card’s root directory. - Page 45 • 1 LED flashes quickly: Problem with SD card (write protection, formatting). • For the Testomat ® Modul CL, the filename should correspond to the following format: "184-001S00.UPD", where “001” is the ver- sion number, which increases incrementally as new versions are released.
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Page 46: Optional Display For Measured Value Display
Optional display for measured value display Optional display for measured value display Description A display module can also be plugged onto the control board for the measured value display (see Additional accessories on page 49). The programming menu cannot be called up via the display. It is only designed for the measured value display. - Page 47 If a display is mounted and the service monitor is used, status mes- sages will appear in the display. Status message Description Communication PC <-> Connection successful Testo module Import OK Successful import of data from the device to the service moni- Export OK Successful export of data from the service monitor to the de-...
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Page 48: Testomat ® Modul Cl Spare Parts And Accessories
Testomat® Modul CL spare parts and accessories ® Testomat Modul CL spare parts and accessories Art. no. Pressure controller Caution! 40125 Controller / Filter receiver, complete Should you send your Tes- 40120 Controller / Filter receiver ® tomat Modul CL in for... -
Page 49: Reagents
Testomat® Modul CL spare parts and accessories Art. no. Installation ® 40153 Inlet for Testomat Modul TH D=6 37581 Pipe, PE, D=6 d=4 L=5 m (5 m supply hose with 6 mm external diameter) 35715 Outlet hose 12 x 15 x 2000 mm (2 m outlet hose with... -
Page 50: Technical Data
Technical data Technical data 24 VDC Power supply: The device is protected against reverse po- larity. Power consumption: max. 1 A, without external load Protection class: Degree of protection: IP 43 (with cover), IP 40 (without cover) Conformity: EN 61326-1, EN 61010-1 Ambient temperature: 10 - 40 °C... -
Page 51: Conformity Declaration
Technical data Conformity Declaration... - Page 52 Gebrüder Heyl Analysentechnik GmbH & Co. KG Orleansstraße 75b D 31135 Hildesheim Testomat-Modul_CL_GB_210303.docx www.heylanalysis.de Scan the code and visit us on our website!
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