Page 1
Date: July 2021 This confidential document was prepared by the staff of Valeport Limited, the Company, and is the property of the Company, which also owns the copyright therein. All rights conferred by the law of the copyright and by virtue of international copyright conventions are reserved to the Company.
4.2.2 Operation with Valeport Configure ................12 4.2.3 Operation with DataLog x2 ..................13 uvSVX Communications Setup ..................14 Setting Up the uvSVX ....................... 15 Start / Stop.......................... 15 5.1.1 Output Last Measured Reading ................15 Information #Codes ......................16 Sampling Modes.........................
Page 3
Contents Software ............................ 27 Setup Using the Valeport Configure App ................27 Interface to the uvSVX – Serial Data ................ 27 8.1.1 Interface to the uvSVXe – Ethernet................28 8.1.2 8.1.3 Configure the Instrument ................... 29 Care & Maintenance ......................... 33 Calibration ..........................
- cost, maintenance and operationally specific pressure ratings. Valeport's DASH equations are included in the uvSVX, as standard and provide a real-time water density output. • Interchangeable Pressure Sensor Module...
-5°C to +35°C Resolution: 0.001°C Accuracy: ±0.01°C 2.3 Pressure The uvSVX is fitted with a high accuracy, 0.01% of full scale, temperature compensated piezo- resistive pressure transducer. The Pressure Module is interchangeable Type: Strain Gauge Range: 10, 30, 50, 100, 200, 300, 400 or 600 Bar...
0.40 6000 0.60 Prior to changing out a Pressure Module the uvSVX should be thoroughly rinsed in fresh water and dried. A Pressure Module should ideally be changed in dry lab conditions but if this is not possible every effort must be made to keep water out of the module socket. Check the module and socket for any water and if found dry everything thoroughly before fitting.
Inside the transit case an additional transit case is provided for the Pressure module to allow it to be returned to Valeport for calibration without the need to send the whole instrument. 2.4 Calculated Parameters From directly measured sound velocity, temperature and pressure, SWiFT calculates Salinity using a proprietary Valeport algorithm developed from extensive laboratory and field work.
Operating Manual: MANUAL-857569191-11 | issue 1.7 4 Communications Control of the uvSVX is achieved through the use of “# codes”, as described below. All commands must be “sent” by pressing the Enter key with the exception of the single ‘#’ character required to enter set up mode 4.1 Serial Comms - RS 232 and RS485...
Page 13
Operating Manual: MANUAL-857569191-11 | issue 1.7 Select: Connection ensure settings are similar to below Protocol: TCP The Local Port number should be less than 10000. Do not select or accept a Local Port number 23 Local Port number 23 is reserved for TelNet...
Operating Manual: MANUAL-857569191-11 | issue 1.7 4.2.3 Operation with DataLog x2 If you prefer you can continue to set the uvSVX up using DataLog X2: Load the latest version of Valeport's configuration software DataLog x2. It can be downloaded from https://Valeport.download.
All uvSVX addresses begin sampling this function is password protected #006 Read address mode activation status #033;nn Set uvSVX RS485 | Modbus address to any number from 01 to 99 this function is password protected #034 Read address #059;nnnnnn Set the baud rate in the Instrument - factory set to 115200 where nnnnnn = 2400, .., 230400...
5 Setting Up the uvSVX 5.1 Start / Stop When power is applied to the uvSVX, it will immediately begin to operate according to the settings already programmed. The most basic level of Start / Stop control is, therefore, by switching power on and off.
The following commands will cause the sensor to report back various pieces of information, as described. You can use Valeport Configure, DataLog X2 or your own terminal program to send # commands to the instrument. #nnn to be followed by <CR><LF>:...
#701 Read Modbus activation status and parity status 5.3 Sampling Modes The uvSVX will operate in a number of different modes, only one is for regular use – Continuous Contact Valeport if you have a special requirement # Code Sampling Mode Description #039;1...
Read the Error Flag 5.6 Warning Message If a Pressure Module is not fitted and the uvSVX is deployed, damage can be caused to the instrument. In order to bring this situation to your notice a warning is transmitted on power up and putting the uvSVX into run mode: #028 or the watch dog.
Operating Manual: MANUAL-857569191-11 | issue 1.7 5.7 Pressure / Depth Units It is also possible to present the data in units of metres or feet of seawater calculated using the TEOS 10 Simple Pressure / Depth relationship, which assumes “standard”...
#120;1 enables the equation and includes the fields in the output data strings #121 Read DASH equations activation status: 1 (Enabled) | 0 (Disabled) 5.10 User Calibration It is possible to include a user calibration in the uvSVX. Please contact Valeport for more information how this can be achieved. Code Description #225;...
Operating Manual: MANUAL-857569191-11 | issue 1.7 6 Data Output Formats The uvSVX has a selection of different data output formats allowing easy interface to software packages and third-party instrumentation. 6.1 Data String Formatting Code Description #026;n Set the string delimiter Where n = "ASCII character"...
0009.829 1504131 $PSGDS,ADSVP,0009.829,1504.131,21.964,1130.85*14 6.7 Modbus RTU Modbus RTU as implemented in the uvSVX is an industry standard interface protocol that will run over RS232 or RS485. The Baud rate is variable 4800 to 19200 with 8N1 or 8E1 framing. This conforms to the minimum requirements of the MODBUS standard of 9600 and 19200 baud with 8E1 framing.
8.1 Setup Using the Valeport Configure App 8.1.1 Interface to the uvSVX – Serial Data Connect the uvSVX to a suitable COM port and power using the provided Y lead. Use the drop-down lists to select your port, baud rate and Instrument Configure file as required.
Operating Manual: MANUAL-857569191-11 | issue 1.7 8.1.2.1 Valeport Configure App Without an Instrument If you do not have an instrument or would like to setup a configuration file to load into another instrument in preparation for a future deployment, select the tick box on the opening dialogue –...
Do not attempt to remove the acetal Lock Screw Cap from the Pressure Module. If debris is caught under the cover attempt to remove it under slowly flowing water, use no tools. If this fails contact Valeport for further advice. If the sensor diaphragm is damaged in any way it will have to be replaced.
Section 10 | Ordering and Part Numbers 10 Ordering and Part Numbers Part No. Description 0650030-XX uvSVX - RS232, RS485, Modbus Fitted with: 25mm Carbon composite time of flight SV sensor 0.01% accuracy Interchangeable piezo-resistive pressure sensor PRT Temperature Sensor...
Any changes or modifications to the product or accessories supplied, that are not authorised by Valeport Ltd, could void the compliance of the product and negate your authority to operate it. This product has demonstrated compliance under conditions that include the use of shielded cables.
Need help?
Do you have a question about the uvSVX and is the answer not in the manual?
Questions and answers