GT10-CO2-1R - Svenska Termoinstrument
Contents
1. up 3 once again current values are displayed clear min values press down 2 for 2 seconds Min values are cleared The display shows shortly CLr clear max values press up 3 for 2 seconds Max values are cleared The display shows shortly CLr After 10 seconds the currently measured values will be displayed again 2 1 3 Min Max Alarm Whenever the measured value is exceeding or undershooting the alarm values that have been set the alarm value and the meas value will be displayed alternating AL Lo the lower alarm boundary is been reached or is undershot AL Hi the upper alarm boundary is been reached or is exceeded 2 2 Error and system messages Display Possible fault cause measuring range exceeded Wrong signal Take care for fresh air Err 7 _ System fault Disconnect from supply and reconnect Err 9 Sensor defective If error remains return to manufacturer Calculation not possible a varan missing Or Check temperature The transducer performs a display test for 2 seconds after power up After that 8 8 8 8 Segment test it will change to the display of the measuring T38 0 0X 6C 00 User s Manual GT10 CO2 page 4of4 3 Configuration In the configuration the devices parameters can be changed The jumper has to be set p r t figure right hand side To set or remove jumper the housing cover has to be removed Ex works the jumper is set To change parameters press SET key 1 four seconds the2. 2 Elbow type plug installation instruction To mount the connection cable 3 or 4 wire depending on type of device the elbow type plug screw has to be loosened and the coupling insert has to be removed by means of a screw driver at the position indicated arrow Pull out connection cable through PG glanding and connect to the loose coupling insert as described in the wiring diagram Replace loose coupling insert onto the pins at the transducer housing and turn cover cap with PG glanding in the direction desired till it snaps on 4 different starting positions at 90 intervals Re tighten the screw at the angle plug T38 0 0X 6C 00 User s Manual GT10 CO2 page 3 of 4 1 3 Assignment of elbow type plug 3 wire connection mA or voltage 4 wire connection voltage j Uv Uv D 1 signal 1 signal 3 supply voltage Uv 2 signal 4 4 supply voltage Uv 3 supply voltage Uv signal 4 supply voltage Uv The type current or voltage output is set by works and cannot be changed 2 Operation 2 1 Display functions 2 1 1 Currently measured values During normal operation the CO2 display value is displayed in ppm 2 1 2 Min Max Value Memory watch min values Lo press down 2 shortly once display changes between Lo and Min values watch max values Hi press up 3 shortly once display changes between Hi and Max values restore current values press down 2 or
3. delay in minutes g OFFS Offset of CO2 measuring The offset of the measuring will be shifted by this value the input is in ppm calculation see by scale Selectable range 200 200 ppm or oFF offset is deactivated 0 ex works h SCAL Scale correction of CO2 measuring The scale of the measuring is changed by this value Selectable range 10 00 10 00 or oFF scale is deactivated 0 ex works The adjusting by offset and scale is intended to be used to compensate deviations of the CO2 measuring It is recommended to keep the scale correction deactivated oFF The display value is given by following formula CO2 display measured value offset With a scale correction the formula changes CO2 display meas value offset 1 scale correction 100
4. trying a new start up 2 General instructions and safety regulations for electric light and heavy current plants including domestic safety regulations e g VDE have to be observed 3 If device is to be connected to other devices e g via PC the circuitry has to be designed most carefully Internal connection in third party devices e g connection GND and earth may result in not permissible voltages impairing or destroying the device or another device connected 4 If there is a risk whatsoever involved in running it the device has to be switched off immediately and to be marked accordingly to avoid re starting Operator safety may be a risk if there is visible damage to the device the device is not working as specified the device has been stored under unsuitable conditions for a longer time In case of doubt please return device to manufacturer for repair or maintenance 5 Warning Do not use these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury or material damage Failure to comply with these instructions could result in death or serious injury and material damage Disposal instructions The device must not be disposed in the regular domestic waste Send the device directly to us sufficiently stamped if it should be disposed We will dispose the device appropriate and environmentally sound 1 Installation 1 1 Dimensions 1
5. 1 5 mm wire cable diameter from 4 5 to 7 mm The devices corresponds to the essential protection ratings established in the regulations of the council for the approximation of legislation for the member countries regarding electromagnetic compatibility 89 336 EWG In accordance with EN61326 A1 appendix A class B additional errors lt 1 FS When connecting long leads adequate measures against voltage surges have to be taken COz gas is outweigh than air rel density 1 52 The suggested mounting level is near the ground floor GREISINGER electronic GmbH D 93128 Regenstauf Hans Sachs StraBe 26 Tel 49 9402 9383 0 Fax 49 9402 9383 33 eMail info greisinger de T38 0 0X 6C 00 User s Manual GT10 CO2 page 2of4 Safety Requirements This device has been designed and tested in accordance with the safety regulations for electronic devices However its trouble free operation and reliability cannot be guaranteed unless the standard safety measures and special safety advises given in this manual will be adhered to when using the device 1 Trouble free operation and reliability of the device can only be guaranteed if the device is not subjected to any other climatic conditions than those stated under Specification If the device is transported from a cold to a warm environment condensation may cause in a failure of the function In such a case make sure the device temperature has adjusted to the ambient temperature before
6. T38 0 0X 6C 00 Specification Measuring range Accuracy at 20 C 1013mbar Output signal Scaling Connection Auxiliary energy supply voltage Uv 12 30 V DC max 500mA at 4 i Reverse voltage protection Perm burden at 4 20mA Permissible load at 0 V Adjusting Display Min Max Value Memory Operating Manual for CO transmitter GT10 CO2 1R CE 0 2000 ppm CO 50 ppm 2 of reading please refer to type plate free scaleable By entering display values for 4mA or OV and 20mA or 1V 10V output 4 20 mA 3 wire Voltage 3 or 4 wire Uv 18 30 V DC max 500mA at 0 10V Famn or refer to type plate 50V permanent R lt 200 Ohm R gt 3000 Ohm via keypress by editing offset and scale approx 10 mm high 4 digit LC display min and max measured values are stored Ambient conditions for electronics Nominal temperature Operating condition Storage condition Housing Dimensions Mounting Mounting distance Electrical connection EMC Operating advice 25 10 to 50 C 5 to 95 RH non condensing 850 1100 hPa 25 to 60 5 to 95 RH non condensing 700 1100 hPa ABS IP65 82 x 80 x 55 mm without elbow type plug and tube With holes for wall mounting in housing accessible after cover has been removed 50 x 70mm max shaft diameter of mounting screws is 4 mm elbow type plug conforming to DIN 43650 IP65 max wire cross section
7. n the parameter selection is started with the first parameter display shows dA Lo By pressing SET the desired parameter is selected the editing of the parameter values happens via keys key 3 or Y key 2 Pressing SET again after editing the parameter values returns to the parameter selection Pressing SET again after the last parameter finishes the configuration If the jumper is removed from the shown stores the changes and the instrument returns to the normal mode contacts the configuration is inaccessible values are protected 3 1 Description of configuration parameter a dA Lo Display at zero output output scaling Enter the display value at which the output should have 4mA or OV b dA Hi Display at maximum output output scaling Enter the value at which the output should have 20mA or 1 10V c DA Er Preferred state of output Displa Preferred state of the Annotatis p ay analogue output in case of failure inactive Output signal 0 mA or 0V Hi in case of failure active Output signal gt 23 mA or gt 10 5V or gt 1 1V d AL Hi Upper boundary of alarm At Al Hi the boundary is set from which max alarm will be given Selectable range AL Lo 2001 e AL Lo Lower boundary of alarm At Al Lo the boundary is set from which min alarm will be given Selectable range 1 AL Hi f A dEL Alarm delay The value at A dEL declares the alarm
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