Quick Reference for End-Users CarboSen1000 Sensors ... - lamtec

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4 Installation and CommissioningPlug A2Round plug connector, 5-pin• Pin 1 24VDC output + (only for programming unit)• Pin 2 24VDC output - (only for programming unit)• Pin 3 CAN-GND (LSB)• Pin 4 CAN-L (LSB)• Pin 5 CAN-H (LSB)4.2.2 CarboSen ST and in Clip- and Rod HousingThe microprocessor-controlled sensor electronics perform the following functions in the system:• Put the electronics on a top hat rail and make sure it does not slip in both directions.• Connect the analogue output .• Connect the power supply (13 V – 30 V). This is to ensure that the power supply is disconnected.• Connect the CAN-Busses (only necessary in servicing). After a proper connection, thepower supply can be turned on. Some of the LEDs may flash or blinks (for detailed description,see Chapter). Remark: it is normal for the electronics to show a fault indication,as there are no sensors connected. To connect the sensors, the following steps should beperformed:• Switch on the power supply.• Hold for 60s. During this time, the electronics would secure that no sensors are connected,the green LED would blink with a frequency of 0.25 Hz.• Insert and screw the sensor plug into the DIN-socket. The heating resistance would be defined.Thegreen LED blinks with a frequency of 4 Hz.• Please hold until the nominal operation. The green LED blinks with a frequency of 1 Hz.CAUTION!For an accurate determination of heating resistance, it is necessary that the sensor is cooleddown to room temperature (20°C) and no air supply air is exposed.For the determination of cold resistance, a short heat impulse would be applied to the sensorand the resistance would be measured. This measurement should be carried out in intervalsof 16 seconds until either three successive measurements occur in a tolerance band of 0.1 or ten measurements are completed. The average of the last three values is used to calculatethe resistance at 20°C by applying a factor. This determination of the cold resistance shouldbe completed in 90 seconds.The determined value of the heating resistance at 20°C would be saved in the electronics andmust be taken into consideration on the first commissioning. In subsequent operations, theelectronics can be turned on with the plugged sensor.After the resistance is saved, the heating up process of the sensors begins. This heating upprocess is based on the preset target temperature. The measurements of the ohmic internalresistance of the alternating current R ki would be determined between the electrodes. This determinationis completed either when three successive measurements occur within the toleranceband or when ten measurements are completed. As standard parameter, the average ofthe last three measurements would be saved and used for temperature stabilisation.Should re-determination of the resistance become a necessity; the sensor should be removedfrom the activated electronics. After 30 seconds, the electronics would detect the absence ofthe probe and signal a fault. Re-plugging of the sensor should only take place when the roomtemperature is cooled down.13
4 Installation and Commissioning4.3 Installations InstructionsIf the electronics are connected to the attached sensor, the saved resistance R ki in the memorywould be drawn up for heating control. The cold start phase takes approx. 30s. During theoperation, this resistance would be monitored. Furthermore, the heating resistance of theheater would be verified permanently. If this exceeds 35, a circuit failure would be assumedand a failure message would be shown.Fig. 4-1 X164 with connection diagram4.3.1 CarboSen ST and in Clip- and Rod HousingNo. General terms Assignments1 Power supply PE2 0V3 24V DC4 Analogue output 1 Screen5 Minus6 Plus7 Analogue output 2 Screen8(only with 2-board type)Minus9 Plus10 LAMTEC SYSTEM BUS Screen11 CAN-High12 CAN-Low13 CAN-GNDDrill a bore hole (the size of the bore hole depends on the size of the sensor bracket) on theflue gas duct and attach the sensor bracket to the flue gas duct.For a better flow of the housing, older versions as well as special versions should have twobore holes, which are opposite each other and with a flow direction of 90°C as possible.Fig. 4-2 CarboSen1000ST14
Page 4 and 5: Table of Contents6 OPERATION . . .
Page 6 and 7: 1 General Information1 General Info
Page 8 and 9: 2 Safety2.2 For Your SafetyIn this
Page 10 and 11: 3 Technical Description3 Technical
Page 12 and 13: 3 Technical Description3.3 Sensor E
Page 16 and 17: 4 Installation and Commissioning4.3
Page 18 and 19: 5 Menu5 Menu5.1 Switching on the Op
Page 20 and 21: 5 Menu5.2.1 Help WindowTo switch to
Page 22 and 23: 5 Menu5.3.4 Control ValuesPlease us
Page 24 and 25: 5 Menu5.3.6 COe CurvesPlease use th
Page 26 and 27: 5 Menu5.3.7 LSB Configuration25
Page 28 and 29: 5 MenuNOTICE!You can upload import
Page 30 and 31: 6 Operation6.2.3 Performing Sensor
Page 32 and 33: 6 Operation6.2.5 Initiate the Cold
Page 34 and 35: 6 Operation6.2.6 Changing the Senso
Page 36 and 37: 6 Operation6.2.8 Setting the Limit
Page 38 and 39: 8 Accessories8 Accessories8.1 Progr
Page 40 and 41: 8 Accessories8.4 Digital Input Modu
Page 42 and 43: 9 Technical Data9 Technical DataEle
Page 44 and 45: 10 Ordering Information10 Ordering
Page 46 and 47: 11 FAQbasic principle, the lower th
Page 48 and 49: 12 Error Detection and Measurements
Page 50 and 51: 14 Declaration of Conformity14 Decl
Page 52: 14 Declaration of Conformity51

Quick Reference for End-Users CarboSen1000 Sensors ... - lamtec

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