User manual VAISALA WS425 F

DON'T FORGET : ALWAYS READ THE USER GUIDE BEFORE BUYING !!!

If this document matches the user guide, instructions manual or user manual, feature sets, schematics you are looking for, download it now. Diplodocs provides you a fast and easy access to the user manual VAISALA WS425 F. We hope that this VAISALA WS425 F user guide will be useful to you.


VAISALA WS425 F : Download the complete user guide (1709 Ko)

You may also download the following manuals related to this product:

   VAISALA WS425 F DATASHEET (169 ko)

Manual abstract: user guide VAISALA WS425 F

Detailed instructions for use are in the User's Guide.

[. . . ] USER'S GUIDE Vaisala Ultrasonic Wind Sensor WS425 F/G M210713EN-C PUBLISHED BY Vaisala Oyj P. O. Box 26 FIN-00421 Helsinki Finland Visit our Internet pages at http://www. vaisala. com/ © Vaisala 2006 No part of this manual may be reproduced in any form or by any means, electronic or mechanical (including photocopying), nor may its contents be communicated to a third party without prior written permission of the copyright holder. Please observe that this manual does not create any legally binding obligations for Vaisala towards the customer or end user. All legally binding commitments and agreements are included exclusively in the applicable supply contract or Conditions of Sale. [. . . ] The sensor will stop the current measurement activity when it receives this command, and will prompt for password. If the password is entered correctly, the sensor will respond with the following: CAUTION ­ Anemometer calibration MUST ONLY be performed with Vaisala Verifier and bag in place on the anemometer. (Y/N) At this time, the operation may be aborted by responding with N. Do not respond with Y unless the verifier and bag are already in place. If the response is Y, the sensor will respond with the following: VAISALA _______________________________________________________________________ 51 User's Guide ______________________________________________________________________ Calibration in progress CR LF When the calibrate function completes successfully, the sensor response will be the following: Calibration successful, saving parameters CR LF The sensor will save the parameters calculated in the non-volatile memory. After the save completion, the sensor will perform a complete power on the initialization sequence. If the sensor returns the following response Calibration failed CR LF either the sensor or the zero wind speed verifier is broken. Issue the WS command to determine if any self tests have detected a sensor failure after removing the verifier and then waiting for 30 seconds. If the tests fail, the sensor must be repaired. WH Command This command displays the sensor command Help menu. The command format is: WH CR LF The WH command provides a list of all commands available for the sensor, with a brief description of syntax, arguments (if any), and description. This message is intended for display to a terminal connected to the RS-232 sensor port. Command/Response Summary CR LF CR LF WA Return average wind speed and direction CR LF Response format: CR LF Byte 1: Byte: 2 Byte: 3 Byte: 4 STX CR LF Sensor ID = W CR LF Command identifier CR LF Sensor Status: P = PASS, F = Failed, H = Bad heater CR LF 52 ______________________________________________________________________________ Chapter 4 ________________________________________________________________ Operation Byte 5-7: Bytes 8-10: Bytes 11-12: Bytes 13-14: Bytes 15-19: Bytes 20-24: Byte 25: Byte 26-27: Bytes 28-29: Byte 30: Byte 31: Byte 32 WL WM WN WS WJ Average wind direction (degrees) CR LF Wind direction at peak wind speed (degrees) CR LF Averaging time for wind speed and direction CR LF Averaging time for peak wind speed and direction CR LF Average wind speed CR LF Peak wind speed CR LF Wind speed units (K = knots) CR LF Signal quality CR LF Hex checksum CR LF ETX CR LF Carriage return CR LF Line feed CR LF Enable automatic heater control CR LF Lock heaters on CR LF Lock heaters off CR LF Description of BIT status CR LF Set averaging times for wind speed/direction and peak wind speed/direction CR LF Enter password when prompted, then selections to the following prompts CR LF Wind speed/direction averaging time = ?CR LF WD WF WR WCAL WH Perform and report extended diagnostic tests CR LF Return fixed data in WA command format CR LF Reset sensor CR LF Perform Sensor Self Calibration CR LF Display this help menu CR LF VAISALA _______________________________________________________________________ 53 User's Guide ______________________________________________________________________ WT Command This command requests the short response BIT results and status. The command format is: WT CR LF This command is an abbreviated version of the verbose BIT results and status command. Field descriptors are omitted and only pass/fail status and measured value are reported. The command response is packed in the standard STX ­ body ­ CSUM ­ ETX format. Byte 1: Byte 2: Byte 3: Byte 4: Byte 5-8: Byte 9: Byte 10-12: Byte 13: Byte 14-16: Byte 17: Bytes 18-20: Byte 21: Byte 22-25: Byte 26: Bytes 26-29: Byte 30: Bytes 31-34: Byte 35: Bytes 36-40: Byte 41: Bytes 42-43: Byte 44: STX start of text ASCII control character W sensor ID T command identifier P or F for heater voltage pass or fail XX. X format heater voltage (volts RMS) P or F for array heater resistance pass or fail X. X or XX. (format as required) for array heater resistance (ohms) P or F for pass or fail on heater off voltage X. X format heater off voltage (volts RMS) P or F for pass or fail thermistor temperature Thermistor temperature (degrees Celsius) P or F for incoming supply voltage pass or fail XX. X format incoming supply voltage (volts DC) P or F for 5 volt supply pass or fail X. XX format 5 volt supply voltage (volts DC) P or F for 10 volt supply pass or fail XX. X format 10 volt supply voltage (volts DC) ASCII hyphen character (-) XXXXX format bad 1 second reading counter P or F for path 0 Signal Quality Index pass or fail XX format path 0 Signal Quality Index P or F for path 1 Signal Quality Index pass or fail 54 ______________________________________________________________________________ Chapter 4 ________________________________________________________________ Operation Bytes 45-46: Byte 47: Bytes 48-49: Byte 50: Bytes 51-52: Byte 53: Bytes 54-55: Byte 56: Bytes 57-58: Bytes 59-60: XX format path 1 Signal Quality Index P or F for path 2 Signal Quality Index pass or fail XX format path 2 Signal Quality Index P or F for path 3 Signal Quality Index pass or fail XX format path 3 Signal Quality Index P or F for path 4 Signal Quality Index pass or fail XX format path 4 Signal Quality Index P or F for path 5 Signal Quality Index pass or fail XX format path 5 Signal Quality Index XX hexadecimal ASCII for modulo 256 checksum for Character positions 2 through 58 ETX end of text ASCII control character ASCII carriage return control character ASCII line feed control character Byte 61: Byte 62: Byte 63: The array heater resistance value will be missing (99. ) if either the heater on voltage is below 10 V RMS or the array heater on current is below 1 A RMS. WSST Command This command returns the static speed of sound and sonic temperature. The command format is: WSST CR LF The command responds with a return string containing the measured static speed of sound in knots with a tenth of a knot resolution, followed by an ASCII TAB control character, then the corresponding sonic temperature in degrees Fahrenheit with a tenth of a degree resolution. The return string is terminated with an ASCII carriage return and then line feed character. The sonic temperature is not compensated for the effects of humidity on the static speed of sound. The static speed of sound output is a ten second running average of individual static speed of sound measurements calculated each second. [. . . ] Restart the Diagnostics Program by running the following procedure: 1. Issue the START TEST Continuous Data button and verify that the sensor responds with wind data. If NO, then continue from step 2. Issue the STOP TEST Continuous Data button. Select a new Diagnostics Program baud rate by using 9600 and Change Commport Baudrate buttons. [. . . ]

DISCLAIMER TO DOWNLOAD THE USER GUIDE VAISALA WS425 F




Click on "Download the user Manual" at the end of this Contract if you accept its terms, the downloading of the manual VAISALA WS425 F will begin.

 

Copyright © 2015 - manualRetreiver - All Rights Reserved.
Designated trademarks and brands are the property of their respective owners.