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Programmable indoor transmitter of temperature TE232-105D, TE485-105D Programmable indoor transmitter of temperature, relative humidity and other derived humidity values TR232-105D, TR485-105D Programmable indoor transmitter of atmospheric pressure, temperature, relative humidity and other derived humidity values TRP232-105D, TRP485-105D with RS232 / RS485 serial output...
, mmHg, inH O or kPa. They support pressure correction for altitude setting (offset). Unit choice is provided by User’s software – see later. Devices TE232-105D, TR232-105D and TRP232-105D communicate via link RS232, devices TE485-105D, TR485-105D and TRP485- 105D via link RS485. Supported communication protocols are Modbus RTU, protocol compatible with standard Advantech-ADAM and ARION.
temperature unit: °C pressure unit: correction for altitude: 0 hPa(absolute pressure) preset computed value: dew point temperature Device installation Devices are designed for indoor applications. It is recommended to mount them on universal wiring box (common installation box KU68) with using two enclosed mounting screws. For correct function there is necessary to find proper device place.
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The same for devices with RS232 interface, but a maximal length is restricted to 15 m and allow connect only one device. Electrical system (wiring) may do only worker with required qualification by rules in operation. Dimensions TE485-105D, TR485-105D, TRP485-105D TE232-105D, TR232-105D, TRP232-105D RS485 RS232...
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Device mounting Firstly mount back part of device onto wiring box with two holding screws. Connect cables to terminals with respecting the signal polarity (see figure). Terminals are self-clamping and can be opened by a suitable screwdriver. For the opening, insert the screwdriver to upper terminal hole and lever by him.
Figure2: Device demounting Button and jumper - placing Button is placed behind small hole on the left side of the device (front view). For button pressing use thin instrument, for example paper clip. Button function is described later. Jumper is available only after the front part of device is demounted. Then look at the back side of demounted front part.
Description of communication protocols Detailed description of each communication protocols including examples of communication is available in individual document. Note: After switching ON the power of the device it can last up to 2 s before the device starts to communicate and measure! Modbus RTU Control units communicate on master-slave principle in half-duplex operation.
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Modbus registers of the device Variable Unit Address[hex] Address[dec] Format Size Status Measured [°C] 0x0031 Int*10 BIN16 temperature [°F]* Measured relative 0x0032 Int*10 BIN16 humidity Computed value 0x0033 Int*10 BIN16 Address of device 0x2001 8193 BIN16 R/W* Code of communication 0x2002 8194 BIN16...
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Protocol compatible with Advantech-ADAM standard Control units communicate on master-slave principle in half-duplex operation. Only master can send requests and only addressed device responds. During sending request any of slave devices should respond. During communication data is transferred in ASCII format (in characters). Each Byte is sent as two ASCII characters.
Error States of the device Device continuously checks its state during operation. In case error is found LCD displays corresponding error code: Error 0 First line displays „Err0“. Check sum error of stored setting inside device’s memory. This error appears if incorrect writing procedure to device’s memory occurred or if damage of calibration data appeared.
Error 4 There is a reading „Err4“ on LCD display. It is internal device error during pressure sensor initialization. Under this condition device does NOT measure atmospheric pressure. Value read from device is -999.9. Pressure sensor is probably damaged. It is a serious error, contact distributor of the device.
Measuring parameters: Ambient temperature (RTD sensor Pt1000/3850ppm): Measuring range: -30 to +50 °C Resolution of display: 0.1 °C Accuracy: ± 0.5 °C Relative humidity - TR232-105D, TR485-105D, TRP232-105D and TRP485-105D devices only (reading is temperature compensated at entire temperature range): Measuring range: 5 to 95 %RH (see Device installation) Resolution of display:...
TE232-105D, TE485-105D: 2 years Rest types: 1 year Measuring interval and LCD display refresh: 0.5 s, atmospheric pressure 2 s Power: 9 to 30 V dc Consumption: TE232-105D, TR232-105D, TRP232-105D (RS232) TE485-105D, TR485-105D, TRP485-105D (RS485) max 0.5 W Protection: IP20 Operating conditions: Operating temperature range: 0 to +50 °C...
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Appendix A Connection of ELO E06D converter (RS232/RS485) (optionally accessory of the device TE485-105D, TR485-105D and TRP485-105D) The ELO E06D converter is an optional accessory for connection of transmitter/transmitters with RS485 interface to the PC via serial port RS232. Connect connector marked RS232 directly to the PC, connect power to connector marked RS485.
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