ASCII protocols are available to suit many applications. Continuous serial output or polled operation may be used. RS-232 or RS-485 serial format option allows direct connection to YOUNG displays, marine NMEA systems, data loggers, or other compatible serial devices. Operating parameters are easily reviewed and changed using the ResponseONE CONFIG program provided. All settings are stored internally in non-volatile memory.
4.0 INSTALLATION 3.0 UNPACKING THE ResponseONE 4.1 PLACEMENT The ResponseONE comes in a custom shipping carton. Carefully Proper instrument placement is important. Eddies from buildings, inspect the instrument when first unpacking and report any visible trees, or other structures can influence measurements. Locate damage to your YOUNG supplier. Be sure to retain the bird spikes the sensor well away from obstructions. As a general rule, air flow and orientation ring for use. around a structure is disturbed to 10 times the height of the structure downwind and 1-1/2 times the height of the structure above the roof. 1.5 H OPEN, LEVEL GROUND Fig 4.1 Wind Siting Considerations...
SDI-12 'M' or 'C' commands initiate a measurement. The sensor a<CR><LF> Address Query response message indicates the maximum time needed before Acknowledge Active a<CR><LF> the measurement is ready, and data values will be available. The a13 YOUNG C092000 vvvnnnnnn<CR><LF> maximum time ranges from 1 to 5 seconds depending on the Sample Send Identification Count. vvv = Firmware Version nnnnnn = Serial Number Change Address aAb! b<CR><LF>...
aXUPn! n = Pressure Units (0=hPa/mBar, 1=inHg) 5.2.3 EXTENDED COMMANDS aXUP,UP=n<CR><LF> The SDI-12 command set may be customized with Extended aXUP,ERR UP=0/1 ONLY<CR><LF> Commands to accommodate manufacturer settings and other functions. Extended Commands are listed below. Where two aXOT±nnn! ±nnn = Temperature Offset x 10 (-100 to 100) responses are shown, one is for a valid command, the other is for aXOT,OT=±nnn<CR><LF> an invalid (ERR) command. aXOT,ERR OT=-100 - +100 ONLY<CR><LF>...
Temperature: Celsius Relative Humidity: Percent RH Pressure: IMPORTANT NOTE: The YOUNG ResponseONE CONFIG program automatically If these settings are correct for your application, then you may saves all settings to flash memory when they are sent to the proceed with operation of the device. If you wish to change any sensor. Settings that are changed manually must be saved to settings, available options can be selected from menu items visible.
COMMAND DESCRIPTION polling with the “aM!” command (SDI-12) and SET01nn Set output mode ‘Ma!’ command (ASCII Polled) where 'a' is the SET02n Set output format address. Default value is 0. SET03nn Set baud rate Where a= 0-9, A-Z, or a-z SET04n Set wind speed units Usage example: SET05a Set sensor address >SET052 Sets polling address to number 2. SET06nnn Set wind speed threshold SET06nnn...
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SET12nnn Set sample count. The rate at which the sensor SET17±nnn Set relative humidity offset. Value is x10. internally takes complete sonic wind samples Default is 0. is greater than 200 times per second. This Where ±nnn= -100 to +100 command sets the number of internal samples Usage example: used to calculate the median measurement >SET17+008 Sets humidity offset to +0.8 result.
9.0 WARRANTY Suggested settings. Not all possible setting combinations are shown. This product is warranted to be free of defects in materials and The ResponseONE CONFIG program is recommended for changing construction for a period of 12 months from date of initial purchase. setup parameters. See wiring diagrams for jumper settings. Liability is limited to repair or replacement of the defective item. A copy of the warranty policy may be obtained from R. M. Young Company. 7.1 FACTORY DEFAULT RS-232: Enabled 10.0 CE COMPLIANCE RS-485 (output only): Enabled...
Set connected device baud rate to match ResponseONE . Serial Device 1 start bit, 8 data bits, no parity, 1 stop bit, no flow control. Use shielded cable. Connect cable shield to earth ground as shown. (Color code is for Young 18446 cable) Typical DB-9 JUMPER Z.SDI RS-232 Connection TX.B...
Serial Device 1 start bit, 8 data bits, no parity, 1 stop bit, no flow control. Use shielded cable. Connect cable shield to earth ground as shown. (Color code is for Young 18446 Cable) Sensor TX/RX (Inverted signal) Z.SDI JUMPER Sensor TX/RX (Non-inverted signal) TX.B...
1200, 4800, 9600, 19200 or 38400 Set 26800 Translator baud rate to match ResponseONE . Model 26800 Translator Use shielded cable. Connect cable shield to earth ground as shown. (Color code is for Young 18660 cable) JUMPER Sensor Earth TX Z Z.SDI...
1200, 4800, 9600, 19200 or 38400 Command: SET27 Set tipping bucket count to zero SET28n n = 0 Disable Count n = 1 Enable Count Use 2 conductor cable. (Color code is for Young 18641 cable) SENSOR SIGNAL CABLE CABLE FITTING INSERT 2 CONDUCTOR CABLE...
APPENDIX C: SERVICING FILTER & SENSOR MODULE REMOVING FILTER AND SENSOR REPLACING FILTER AND SENSOR Gently slide the chamber cover (on the bottom of the Insert the replacement sensor stick into the opposite, sensor) open to access the components inside. non-latch end of the sensor stick tool until well seated. Insert the filter wrench until you capture the sensor filter. Guide the sensor into the chamber with the sensor Apply gentle pressure and rotate tool clockwise until the stick's protective cover facing away from the mounting tabs on the filter engage the slots in the filter wrench. post. There is a device inside the top of the chamber which guides the sensor stick in the proper location. Unscrew the filter from the sensor and remove tool and Press the sensor stick firmly into the pin header filter from sensor. If replacing the filter, dispose of the inside the sensor until fully seated. Gently remove old one.
APPENDIX D: TROUBLESHOOTING Problem Solution No Output • Check input voltage at sensor (10 – 30 VDC). • Check wiring connections. • Verify serial settings (baud rate, 1 stop bit, 8 data bits, no parity, no flow control). • ‘Acquire’ the sensor with the ResponseONE CONFIG program (see section 6.2) and verify setup mode. • Check wiring connections. One-way • ‘Acquire’ the sensor with the ResponseONE CONFIG program (see section 6.2). communication • Change output mode to RS-485 full or half duplex, or RS-232. Status codes • Status codes other than 00 (or ‘A’ in NMEA mode) mean there is an error. See other than 00 ‘Status Codes’ section for details.
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