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Summary of Contents for Nokeval FTR970
- Page 1 User manual 13.11.2007 Firmware version 3.1 FTR970 ADIO DATA RECEIVER Nokeval...
- Page 2 DESCRIPTION FTR970 is a radio data receiver for Nokeval MTR series wireless transmitters. It receives and buffers the data packets that wireless transmitters have sent. It automatically recognizes the types of the transmitters, so different kinds of transmitters can be used simultaneously. Transmitters can also have different transmission intervals.
- Page 3 INSTALLING Connections DC jack 1 2 3 4 8...30 VDC Power The supply voltage 8...30 VDC is connected using 1.3 mm DC jack (centre connector positive) or by using detachable screw post connector terminals 1 (+) and 2 (-). Both supply voltage connec- tors are internally connected.
- Page 4 RS-232 bus is not recommended because it is easily disturbed by EMI and maximum cable length is only 15m in good conditions. RS-485 is recommended for longer ranges. FTR970 has also a USB connector but its use is not supported because USB connector cannot be inserted through the cable gland.
- Page 5 Jumpers...
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Page 6: Connection Settings
Four MTR series transmitters (except MTR260) can be defined to act as certain channel. For example, when FTR970 receives ”MEA CH 1?” command it sends latest received data from the transmitter that has been assigned to channel one. To assing a device to channel one, set the... -
Page 7: Scl Protocol
SCL PROTOCOL A more detailed description of the Nokeval SCL protocol can be downloaded from Nokeval www pages http://www.nokeval.com/manuals/sclmanual.pdf. Some additional commands have been added to SCL protocol for FTR, MTR and RTR series devices that are not covered by the general SCL manual. -
Page 8: Specifications
Modulation: Selective filter: Yes, SAW type Settings Sensitivity: -100 dBm (3·10-3 error ratio) Connection: RS-485 or RS-232 Decoder Protocol: Nokeval SCL-Meku 1 Receive rate: 5 kbps Software: Mekuwin for Windows 98...XP Buffer memory: 96 latest transmissions Dimensions Serial connections Case:...