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Related Manuals for Nokeval 7100-RS485
Summary of Contents for Nokeval 7100-RS485
- Page 1 Nokeval No 271101 Manual Programmable transmitter 7100-RS485...
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Page 2: Technical Specification
Power supply is isolated from input and output ( three- Accuracy 0,02% of span way isolation). Input impedance >10 MΩ Typical application is data aquisition for PC, f.ex. Nokeval Linearity 0,01 % of span 16-96 channel data collection software WinX (separate Process inputs: 0..20 mA, 4..20 mA, -20..+20 mA data sheet available). -
Page 3: How To Order
Baud rate hand held programmer. Programming socket: Example: 7100-Pt100-0/600, sensor: Pt100, Connection 2-pole Nokeval POL-connection range 0..600 °C, baud rate 9600 bps Serial data RS232, 1200 bps, 9600 bps PC-connection 9-pole D-connector by PC's Transmitter is freely programmable but if you like it... - Page 4 MekuWin is configuration program by which you can method is that you do not need to update the program configure several Nokeval transmitters (Meku-protocol). This when you later add on new functions or new transmitter program differs from convential programs because it does models.
- Page 5 Programming start: Connect transmitter to PC serial port with adapter cable POL- RS232. Do not forget to supply 24 V to the transmitter. When you start MekuWin-program for the first time, selection window of communication settings appears automatically. Choose in this window COM port and communication speed (BPS). Use automatic Baud speed selection (Auto).
- Page 6 Pt100…Pt1000 sensor only by giving resistance value in 0 Settings: °C, f.ex. for Pt100 sensor R0 = 100.0 ohm or for pt250 In configuration menu select input filtering and scaling of sensor R0 = 250.0 ohm etc.. output. Settings of input and output have separate windows (Input, Output).
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Page 7: Other Settings
Abs. inputs V, ±10 V, 20 mA and ohm It can be used to eliminate interference peaks. One The abs. inputs as not scale in the same way as process measurement lasts abt.0.25 second so if slew value is 1, inputs simply by giving wanted display values to monitor- the measuring result can raise 4 units in one second (f.ex. - Page 8 RS485 max. 1000 m RS485/RS232 RS-Converter Thermocouples Process input RTD's Pt100 Serial communication ?<ETX> <BCC> 4Dx45x41x20x43x48x20x31x20x3F x03 = 6F Baudrate: 300, 1200, 2400, 4800, 9600 and 19 200 (XOR operation presented with a character x) (ASCII code 1 Start, 8 Data and 1 Stop bit, no parity. 20h corresponds to space character) Serial protocol (SCL): So the following bytes are sent to 7100:...
- Page 9 Hand held programmer 6790 The use of programmer You can easily program transmitters with hand held When you have swicthed on 6790, display shows text programmer which is particularly useful in field Conn. Set first serial communication baud rate 9600 conditions.
- Page 10 Notes:...
- Page 11 Notes:...
- Page 12 Manufacturer: Nokeval Oy Yrittäjäkatu 12 37100 NOKIA Tel. +358 (0)3-342 4800 email mail@nokeval.com Fax. +358 (0)3-342 2066 http:// www.nokeval.com...