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5.4.10

Failure/Error Response

A Diver error response will be returned in the following format:

STX

XXXXXXXXXX

Data field length exactly 10 characters per described format

XXXXXXXXXX = Failure/error description 10 characters

Results

Description

TIME-OUT

␣␣

Time-out occurred when still expecting characters

UNKNOWN

␣

OpCode not recognized

ERROR

␣

␣␣

Checksum received incorrect

WRONG

␣

LEN

␣

Length byte value incorrect

ERROR

␣

DATA

Data field incorrect (value incorrect)

Содержание TD-Diver DI8 Series

Страница 1: ...TD Diver Baro Diver DI8xx Series...

Страница 2: ...ion Van Essen Instruments B V will not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material In no even...

Страница 3: ...y directive as amended by EN61326 1 2013 The product s to which this declaration relates is in conformity with the essential protection requirements of 2014 30 EU Electromagnetic Compatibility directi...

Страница 4: ...tenance 10 Introduction 10 Configuring and Reading the Diver 10 Installation in a Monitoring Well 13 Installation in Surface Water 13 Use of Divers at Varying Elevation 14 Baro Diver 14 Use in Seawate...

Страница 5: ...sing a laser and is consequently chemically neutral and not erasable About this Manual This manual contains information about Van Essen Instruments TD Diver with part number DI8xx see section 2 5 and...

Страница 6: ...ometrically adjusted water values can be related to a reference point such as the top of the monitoring well or Mean Sea Level MSL or any other vertical reference datum 1 3 1 Converting Diver Data int...

Страница 7: ...m the top of casing to the water level The value of the water level is positive unless in exceptional circumstances the water level is situated above the top of casing The cable length can now be calc...

Страница 8: ...iver and the Baro Diver Both models measure absolute pressure and temperature The summary below describes the two models TD Diver This Diver is manufactured using a stainless steel 316 L casing with a...

Страница 9: ...Procedure Each Diver is individually calibrated and tested at several temperature and pressure values to ensure superior performance The Diver is calibrated for the lifetime of the instrument as long...

Страница 10: ...a limited set of commands is available as specified in Appendix II Memory capacity 144 000 measurements working 72 000 measurements backup 72 000 measurements Memory Non volatile memory A measurement...

Страница 11: ...erature in all models Environmental Ingress protection IP68 10 years continuously submerged in water at 100 m Transportation Suitable for transportation by vehicles ships and airplanes in the supplied...

Страница 12: ...range 1 5 mH2O Accuracy max 2 0 cmH2O Accuracy typical 0 5 cmH2O Long term stability 2 cmH2O Resolution 0 1 cmH2O Display resolution 0 058 cmH2O Overload pressure 15 mH2O 2 5 1 Water Column Measuremen...

Страница 13: ...r pressure sensor will catastrophically fail Sample Interval and Methods The minimum and maximum sample interval plus the various sample methods available for the TD Diver and Baro Diver are listed be...

Страница 14: ...ollowing sections describe how to install the Diver and Baro Diver Configuring and Reading the Diver A Diver must be programmed with the desired sample method sample interval and monitoring point name...

Страница 15: ...ver immediately Upon clicking Start the Diver will begin to take and record samples as defined in the Diver settings Future Start Select this option to start the Diver at a specified time in the futur...

Страница 16: ...rded by the Diver New Data download only newly recorded data since the last data download This option is not available when the sample interval is 5 seconds or less Backup Data download data from the...

Страница 17: ...low It is also possible to install the Diver with a communication cable part no AS2xxx This cable allows you to readout the Diver at the top of the monitoring well by using a USB interface cable part...

Страница 18: ...s at varying elevation Baro Diver The Baro Diver must be installed in such a way that it only measures atmospheric pressure under all conditions A location that is not subject to rapid temperature var...

Страница 19: ...nance General maintenance should be performed as often as possible 3 8 2 Diver When installed the Diver does not require any maintenance The casing can be cleaned with a soft cloth Calcium and other d...

Страница 20: ...ed at a different elevation from the other Divers in a monitoring network it is possible for a deviation to occur in the barometrically compensated data due to the relationships referred to above The...

Страница 21: ...d status started stopped future start free memory Serial Port Settings Bitrate 9600 Parity None Databits 8 Stopbits 1 Frame Format The frame format for a command response is STX 1 byte Length 1 byte O...

Страница 22: ...Date Time Read the date time of the Diver clock Command STX 5 CL None CC Response STX 22 CL YY MM DD HH MM SS CC Data field length is 17 characters per described format YY MM DD HH MM SS Date time for...

Страница 23: ...is 37 characters per described format YY MM DD HH MM SS Date time format 17 characters XXXXXX XXX value Level in cmH2O with 3 decimals 9 characters ZZZZZZZ ZZZ value Temperature in degrees Celsius wit...

Страница 24: ...racters type is 19 for TD Diver and Baro Diver XXXXXXXXXX Product name Diver 10 characters VVVVVV Firmware version number 6 characters 5 4 7 Read Product Status and Free Memory Read the logging status...

Страница 25: ...d method 10 characters YYYYYYYYY Record interval 9 characters ZZZZZZZZZ 9 spaces not used XXXXXXXXXX YYYYYYYYY ZZZZZZZZZ FIXED xx SEC FIXED RING xx MIN 5 4 9 Read Remaining Battery Capacity Read how m...

Страница 26: ...X 15 FL XXXXXXXXXX CC Data field length exactly 10 characters per described format XXXXXXXXXX Failure error description 10 characters Results Description TIME OUT Time out occurred when still expectin...

Страница 27: ...French German Polish Portuguese and Spanish Free download from www vanessen com USB Reading Unit The Diver USB Reader can be used for programming or reading the Diver Connect the USB Reader to the USB...

Страница 28: ...has a mating connection for the communication cable on one end and a standard USB port on the other for connection to a laptop computer The Smart Interface Cable allows for data download programming...

Страница 29: ...ED will indicate when the battery voltage is low Part no DM421 Diver Link The Diver NETZ remote monitoring system integrates field instrumentation with wireless communication and data management to ef...

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