CALYPSO instruments ULP Ultra Low Power Ultrasonic Summit Heated Wind Meter User Manual
Product Overview
Thank you for choosing the ULP SUMMIT HEATED wind meter from Calypso Instruments. This is the first model or our generation II, representing an important technology breakthrough condensing an extensive R+D investment:
- Both shape and firmware have been enhanced for an improved rain performance. This is key for static applications such as weather stations.
- Mechanical design has been revamped making the unit more robust and dependable.
- We feel very proud to release a unit that requires under 2A of power at 12V, sampling at 1Hz.
We recommend using power supply of higher power (more than 24W) - Different output options available: RS485, MODBUS RT, UART/I2C (Under Demand)
Applications for the ULP SUMMIT HEATED are the following:
- Weather Stations | Drones
- Temporary Scaffolding and construction | Infrastructures and building | Cranes
- Spraying | Irrigation | Fertilizing | Precision Agriculture
- Smart Cities | Shooting | Scientific
- Sailing in Artic Places.
- For uses in below Freezing Temperatures
Package content
The package contains the following:
- Ultrasonic ULP SUMMIT HEATED Wind Instrument plus 2 meter (6.5 ft) cable for connection*
- Serial number reference on the side of the packaging.
- A quick user guide on the back of the packaging and some more useful information for the customer.
- M4 headless screw (x6)
Communication Protocols
MODBUS RTU
Modbus Wiring
MODBUS Output:
Modbus Configuration
The ULP SUMMIT HEATED can be set up by using a special configuration app made by Calypso Instruments.
In order to use the app, you should download the configurator from our website at
www.calypsoinstruments.com.
The following can be changed with the configurator:
Data Protocol: RS485 to Modbus (or vice versa)
Baudrate: The number of signal units per second that the wind sensor sends. A baud can contain several bits.
Data rate: The number of bits that are transmitted per unit time through a digital transmission system or between two digital devices.
Wind Filter: You can choose between the sensibility of the wind filter.
baudrate: 1200 to 115200 (8n1) bauds
output rate: 0.1 to 10 Hertz (Depends on the filter you select)
output units: m/s, knots or km/h
Power consumption: Ultra-Low-Power (MODBUS) : 0.25 mA @5V, 1 Hz. (NO HEATING) 2A, @12V, 1Hz (HEATING)
Power Consumption will vary depending on the baudrate & output rate chosen
Modbus Configuration Setup (ULP)
The ULP SUMMIT HEATED can be set up by using a special configuration app made by Calypso Instruments. In order to use the app, you should download the configurator from our website at www.calypsoinstruments.com.
For more information, please watch the following video.
https://bit.ly/3DuA7lM
*USB converter cables available on calypsoinstruments.com.
This are the STEPS to FOLLOW to Configurate your DEVICE Successfully:
- Use a USB to RS485 Converter cable to connect your wind sensor to your computer.
- Connect all the cables to the USB converter cable EXCEPT for the BROWN cable.
- Open the Configuration app, select your COM port and Click on Connect button
- Connect the brown cable when the configurator tells you to.
- Wait a few seconds and Configure your Anemometer. In this case, select Stream and configure your anemometer. When you ve finished the configuration click on Start Configuration ( SAVE Configuration in the image)
Modbus Configuration Setup (II)
- Wait to complete configuration and when the system advises that it is finished, disconnect the USB and cables.
- Your unit is now configured.
Modbus Registers
DIR_BASE_LA1 30001
SYSTEM_STATUS DIR_BASE_LA1 + 200
WIND_SPEED DIR_BASE_LA1 + 201
WIND_DIRECTION DIR_BASE_LA1 + 202
TWO_MIN_AVG_WS DIR_BASE_LA1 + 203
TWO_MIN_AVG_WD DIR_BASE_LA1 + 204
TEN_MIN_AVG_WS DIR_BASE_LA1 + 205
TEN_MIN_AVG_WD DIR_BASE_LA1 + 206
WIND_GUST_SPEED DIR_BASE_LA1 + 207
WIND_GUST_DIR DIR_BASE_LA1 + 208
FIVE_MIN_AVG_WS DIR_BASE_LA1 + 210
FIVE_MIN_AVG_WD DIR_BASE_LA1 + 211
FIVE_WIND_GUST_SPEED DIR_BASE_LA1 + 212
FIVE_WIND_GUST_DIR DIR_BASE_LA1 + 213
See the MODBUS sensor data request table at the end of the document
RS485
RS485 Wiring
RS485 (NMEA 0183) Output:
Heating Wiring:
RS485 Configuration
The ULP SUMMIT HEATED can be set up by using a special configuration app made by Calypso Instruments.
In order to use the app, you should download the configurator from our website at
www.calypsoinstruments.com.
The following can be changed with the configurator:
Data Protocol: RS485 to Modbus (or viceversa)
Baudrate: The number of signal units per second that the wind sensor sends. A baud can contain several bits.
Data rate: The number of bits that are transmitted per unit time through a digital transmission system or between two digital devices.
Wind Filter: You can choose between the sensibility of the wind filter.
baudrate: 1200 to 115200 (8n1) bauds
output rate: 0.1 to 10 Hertz (Depends on the filter you select)
output units: m/s, knots or km/h
Power consumption:
Ultra-Low-Power (RS485 NMEA0183) : 0,25mA @5V, 1Hz (No heating) 2A, @12V, 1HZ (HEATING)
Power Consumption will vary depending on the baudrate & output rate chosen
RS485 Configuration Setup for ULP (just wind meter, NO HEATING)
The ULP SUMMIT HEATED can be set up by using a special configuration app made by Calypso Instruments. In order to use the app, you should download the configurator from our website at www.calypsoinstruments.com.
For more information, please watch the following video.
https://bit.ly/3DuA7lM
*USB converter cables available on calypsoinstruments.com.
This are the STEPS to FOLLOW to Configurate your DEVICE Successfully:
- Use a USB to RS485 Converter cable to connect your wind sensor to your computer.
- Connect all the cables to the USB converter cable EXCEPT for the BROWN cable.
- Open the Configuration app, select your COM port and Click on Connect button
- Connect the brown cable when the configurator tells you to.
- Wait a few seconds and Configure your Anemometer. In this case, select Stream and configure your anemometer. When you ve finished the configuration click on Start Configuration ( SAVE Configuration in the image).
RS485 Configuration Setup (II)
- Wait to complete configuration and when the system advises that it is finished, disconnect the USB and cables.
- Your unit is now configured.
RS485 Registers
MWV Wind Speed and Angle
1 2 3 4 5
| | | | | $–MWV,x.x,a,x.x,a*hh
- Wind Angle, 0 to 360 degrees
- Reference, R = Relative, T = True
- Wind Speed
- Wind Speed Units, K/M/N
- Status, A = Data Valid
- Checksum
By default, the communication parameters are 38400bps, 8N1.
Some examples of sentences are:
$IIMWV,316,R,06.9,N,A*18
$IIMWV,316,R,06.8,N,A*19
The connection is straightforward with no configuration required in RAW mode configuration.
In case of ON DEMAND configuration mode, the sentence received is almost the same, but there is a need of this sentence for requesting data every time you ask for data:
$ULPI*00\r\n //I=id node by default.
$ULPA*08\r\n
$ULPB*0B\r\n
P1*78\r\n
The received sentence has this structure, slightly modified:
$IiMWV,x.x,a,x.x,a*hh, being i the node (I,A,B,C,….) configured.
Technical specifications
The ULP has the following technical specifications:
Dimensions
- Diameter: 70 mm (2.76 in.)
- Height: 83 mm (3.27 in.)
Weight:
418 grams (14.7 ounces)
Power:
3.3 – 18 VDC (Wind Meter)
12 VDC (Heating)
Sensors
Ultrasonic transducers (4x)
Sample rate: 0.1 Hz to 10 Hz
Wind Information
- Wind speed
- Wind direction
Sample rate: 0.1 Hz to 10 Hz (Configurable)
Wind Speed
Range: 0.5 to 45 m/s (1.12 to 100 mph) or 0.5 to 25m/s (1.12 to 56 mph)
Accuracy: ±0.1 m/s at 10m/s (0.22 at 22.4 mph)
Threshold: 0.5 m/s (1.12 mph)
Wind direction
Range: 0 – 359º
Accuracy: ±1º
Heated ON-> Temperature <5ºC/41º F
Heated OFF -> Temperature >= 15ºC/59º F
After turning ON it will only be switched OFF when reaches 15ºC/59º F
Technical specifications (II)
Easy mount
- 3 x M4 lateral female tripod thread
- 3 x M4 base female tripod thread UNC 1/4” – 20
It can be mounted either on a plate (inferior screws) or on a tube (lateral screws).
Mounting accessories
A wide range of accessories can be used with the device. The ULP SUMMIT HEATED can be mounted on a flat service and screwed on to different sizes of poles. It can also be used with an adaptor for poles of 39 mm.
* Please, visit our website and check all the accessories available and their possible combinations at www.calypsoinstruments.com.
- 39mm Adapter
- Adapter to Aluminum & Carbon Pole
- Mast Mount
Firmware: Up gradable via RS485, MODBUS
Product Material
The ULP SUMMIT HEATED is engineered to be a robust device with a minimal downtime. This new shape has been designed for optimum water spillage which implies lower probability of ice formation. The heating system prevents ice from forming on the anemometer.
The input wires are protected by Transient Voltage Suppression (TVS) diodes. The instrument body is built with Poly amide.
Quality Control
Every single unit is calibrated with accuracy, following the same calibration standards for each one in a wind tunnel.
A Q/C report for both wind speed and direction is generated and kept in our files. Standard deviation is checked to guarantee that each unit has been calibrated to the highest standards.
Firmware Upgrade
Firmware up gradable and configurable via cable using the configurator (https://calypsoinstruments.com/technical-information). A USB converter cable is available as an accessory on calypsoinstruments.com.
Link to Firmware upgrader:
https://drive.google.com/drive/folders/1jg5BcCEpkXBLXEEYmGXeLNyOimmEb3Sm
General information
General recommendations
Wind Speed Gust is that value that measures abrupt and sudden change in wind speed. Regarding mounting the unit, align the north mark of the ULP towards the natural north, bow of a boat, or the marker used as a reference.
Regarding mounting the unit, the mast head has to be prepared for the mechanical installation. Align the
North mark of the Ultrasonic Ultra-Low-Power to the north.
Make sure to install the sensor in a location free from wind perturbation, usually on the mast head.
Make sure to install the sensor in a location free from anything that obstructs the flow of wind to the sensors within a 2 meter radius, for example, the mast head on a boat.
Other important aspects:
- Do not attempt to access the transducers area with your fingers;
- Do not attempt any modification to the unit;
- Never paint any part of the unit or alter its surface in any way.
- NOT allow to be submerged fully or partially in water.
If you have any questions or doubts, please contact us directly.
Maintenance and repair
The ULP SUMMIT HEATED does not require great maintenance thanks to the lack of the moving parts in this new design.
Transducers must be kept clean and aligned. Impacts or incorrect impulsive handling may lead to transducers misalignment.
The space around the transducers must be empty and clean. Dust, frost, water, etc… will make the unit stop working.
The ULP SUMMIT HEATED can be wiped clean with a damp cloth being careful to not touch the transducers.
Warranty
This warranty covers the defects resulting from defective parts, materials and manufacturing, if made known to the manufacturer within 24 months after the purchase date.
Warranty is void in case of non-following the instructions of use, repair or maintenance without written authorisation.
Any wrongful use by the user will not incur any responsibility on part of Calypso Instruments; therefore, any harm caused to the ULP by a mistake will not be covered by the waranty. Using assembly elements different from those delivered with the product will void the waranty.
Changes on transducers position/alignment will void any warranty.
For further information please contact Calypso Technical Support through sales@calypsoinstruments.com or visit www.calypsoinstruments.com.
MODBUS Sensor Data Requests
Measurements all have a resolution of 0.1 but are reported as 10*.
8.2 m/s is returned as a value 82. The user must /10 in order to reinsert the decimal precision.
| Address | Register | Access Type | Response Range | Data Type |
Description |
| 200 | 201 | Read | 0 to 15t | 16-bit Signed Int |
System Status |
| 201 | 202 | Read | 0 to 500* | 16-bit Signed Int |
Wind speed (m/s) (3 second moving average) |
| 202 | 203 | Read | 0 to 3599* | 16-bit Signed Int |
Winddirection (°) (3 secondmoving average) |
| 203 | 204 | Read | 0 to 500* | 16-bit Signed Int |
2 min avg wind speed |
| 204 | 205 | Read | 0 to 3599* | 16-bit Signed Int | 2 min avg wind direction |
| 205 | 206 | Read | 0 to 500* | 16-bit Signed Int | 10 min avg wind speed |
| 206 | 207 | Read | 0 to 3599* | 16-bit Signed Int | 10 min avg wind direction |
| 207 | 208 | Read | 0 to 500* | 16-bit Signed Int |
Wind gust Pespeed |
| 208 | 209 | Read | 0 to 3599* | 16-bit Signed Int | Wind gust direction |
| 210 | 11 | Read | 0 to 500* | 16-bit Signed Int | 5 min avg wind speed |
| 211 | 12 | Read | 0 to 3599* | 16-bit Signed Int | 5 min avg wind direction |
| 212 | 13 | Read | 0 to 500* | 16-bit Signed Int | 5 min Wind gust speed |
| 213 | 14 | Read | 0 to 3599* | 16-bit Signed Int | 5 min Wind gust direction |
† If not applicable to ULP-M, the register should report a value of zero (0).
* See Data Format section for numeric conversions.
Ultra-Low-Power Ultrasonic wind meter SUMMIT HEATED
(ULP SUMMIT HEATED)
User manual English version 3.0
Documents / Resources
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