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CRC8H=(CRC8 & 0xF0) /16

If (CRC8H <10)      CRC8H= CRC8H +’0’   rang [‘0’-‘9’]

Else                        CRC8H = CRC8H +65   rang [‘A’-‘F’]

EX :

string = ‘

0000,0000,024,30,05,02,09230006809050006616,00300,00,

1C’,0xD,0xA

CRC8=’0’+’0’+..+’0’+’,’=0x30+0x30+…+0x30+0x2C=0x0A1C

CRC8H=’1’, CRC8L=’C’

EX:

string  =  ‘0567D2’,0xD,0xA

Data = ‘0567’

CRC8=’0’+’5’+’6’+’7’=0x30+0x35+0x36+0x37=0xD2

CRC8H=’D’, CRC8L=’2’

 

Manufacturer

Daviteq Technologies Inc

No.11 Street 2G, Nam Hung Vuong Res., An Lac Ward, Binh Tan Dist., Ho Chi Minh City, Vietnam.

Tel: +84-28-6268.2523/4 (ext.122)

Email: [email protected] | 

www.daviteq.com

 

Support contacts

Summary of Contents for CAP10

Page 1: ...RS485 FUEL LEVEL SENSOR CAP10CNR USER GUIDE FOR FUEL LEVEL SENSOR RESISTIVE OUTPUT CAP10G USER GUIDE FOR FUEL LEVEL SENSOR CAP10CNC PROTOCOL SERIAL FOR CAP10 V1 5 Fuel level sensor for Industrial Appl...

Page 2: ...ation staff drill cut grind etc must have skills in mechanical engineering The electrical installation staff connect etc must have skills in electrical engineering The technician must be trained befor...

Page 3: ...rews for the thick and hard ones Sensor length standard 1000mm or 1500 mm extend to 4000 mm by extension probe or cut down to 100 mm Output RS485 ModbusRTU Power supply 8 50VDC Consumption max 35mA Wo...

Page 4: ...ket 03 Rivet clippers In case of using stainless steel rivet 12 Twist drill 4 mm In case of using stainless steel rivet 04 Tube cutter 13 Electrical tape 05 Swivel Blade 14 Cutting pliers 06 Hacksaw 1...

Page 5: ...4 Drilling the central hole After determining the center of the oil tank we clean the surface and use a 38 mm drill to make a hole on the oil tank Remove any burrs from the drilled hole by a file Befo...

Page 6: ...L Original length of the sensor H Height of the tank Example Sensor length is L 2000 H 1700 mm C 326 mm Cut the sensor pipe length of 326 mm 7 Calibration After cutting make sure the sensor tube is cl...

Page 7: ...nd then use plastic and then use plastic twister seal to lock the head seal and connector seal to protect the sensor Please follow the below steps Note Step 1 Remove the cover Step 2 Remove the termin...

Page 8: ...e signal cable from sensor should be protected by corrugated hose or the 16 plastic tube keep the cable avoid high temperature areas READ uses command 03 WRITE uses command 16 Modbus Register Function...

Page 9: ...evel per minute 40007 3 1 2 1 247 30 UINT16 Read Write Address of slave 40008 3 1 2 0 1 1 UINT16 Read Write Baud rate Baud rate 0 9600 1 19200 40009 3 1 2 0 2 0 UINT16 Read Write Parity Parity 0 none...

Page 10: ...nsultancy Unauthorized treatments and modifications are not allowed 5 Product failed due to the defects from the manufacturer depending on the actual situation Daviteq will consider replacement or rep...

Page 11: ...cturer Daviteq Technologies Inc No 11 Street 2G Nam Hung Vuong Res An Lac Ward Binh Tan Dist Ho Chi Minh City Vietnam Tel 84 28 6268 2523 4 ext 122 Email info daviteq com www daviteq com 14 Support co...

Page 12: ...high precision up to 0 5 Measuring range from 100mm 3500mm The sensor has CE EMC certification according to EN61236 1 standard The technicians who install sensor must be graduated from college of mech...

Page 13: ...pped with screws We advise customers should use stainless steel rivets to fasten the plastic flange onto tank for all type of tanks and only using screws for the thick and hard ones Sensor length Stan...

Page 14: ...ers In case of using stainless steel rivet 12 Twist drill 4 mm In case of using stainless steel rivet 04 Tube cutter 13 Electrical tape 05 Swivel Blade 14 Cutting pliers 06 Hacksaw 15 Phillips screwdr...

Page 15: ...tral hole After determining the center of the oil tank we clean the surface and use a 38 mm drill to make a hole on the oil tank Remove any burrs from the drilled hole by a file Before drilling it is...

Page 16: ...L Original length of the sensor H Height of the tank Example Sensor length is L 2000 H 1700 mm C 326 mm Cut the sensor pipe length of 326 mm 7 Calibration After cutting make sure the sensor tube is cl...

Page 17: ...over the sensor and then use plastic and then use plastic twister seal to lock the head seal and connector seal to protect the sensor Please follow the below steps Note Step 1 Remove the cover Step 2...

Page 18: ...fore installation to avoid confusing White PWR 8 50VDC Blue PWR OVDC Black Resistive Output 240 33 Ohm Recommend to use 24VDC power The signal cable from sensor should be protected by corrugated hose...

Page 19: ...using the air sprayer for another Remove and clean the filter footer No Phenomena Reasons Solutions 1 No output Sensor s powering wire is damaged Check out on the sensor s powering wire Overpowering h...

Page 20: ...onsultancy Unauthorized treatments and modifications are not allowed 5 Product failed due to the defects from the manufacturer depending on the actual situation Daviteq will consider replacement or re...

Page 21: ...cturer Daviteq Technologies Inc No 11 Street 2G Nam Hung Vuong Res An Lac Ward Binh Tan Dist Ho Chi Minh City Vietnam Tel 84 28 6268 2523 4 ext 122 Email info daviteq com www daviteq com 14 Support co...

Page 22: ...al installation staff drill cut grind etc must have skills in mechanical engineering The electrical installation staff connect etc must have skills in electrical engineering The technician must be tra...

Page 23: ...and hard ones Sensor length standard 1500mm extend to 4000mm by extension probe or cut down to 100mm Output 4 20mA output with 250 ohms precision resistor or RS485 ModbusRTU Power supply 8 50VDC Consu...

Page 24: ...8 02 Pump 11 Silicone gasket 03 Rivet clippers In case of using stainless steel rivet 12 Twist drill 4 mm In case of using stainless steel rivet 04 Tube cutter 13 Electrical tape 05 Swivel Blade 14 Cu...

Page 25: ...y of the fuel level data 4 Drilling the central hole After determining the center of the oil tank we clean the surface and use a 38 mm drill to make a hole on the oil tank Remove any burrs from the dr...

Page 26: ...rmine the length of the sensor to be installed as picture below C L 20 20 H 14 C L 26 H mm C Length to be cut L Original length of the sensor H Height of the tank Example Sensor length is L 2000 H 170...

Page 27: ...ckwise direction Using the O ring enables to rotate the sensor within 180 degrees from final tighten position and assuring that the oil will be not spilled as below picture Use the 2mm Allen key to lo...

Page 28: ...orresponding oil quantity Refer to the excel file below to calculate the volume PulseCAP10 with 4 20mA Output has an advanced feature is Field Calibration Field Calibration allows customers to calibra...

Page 29: ...LIB button in3 6 seconds the LED will ON then OFF SPAN is achieved output current 20mA In30 seconds without pressing the CALIB button the sensor will turn back to OPERATION mode 1 Periodically clean t...

Page 30: ...eighteen 18 months from date of delivery 1 Manufacturer undertakes to guarantee within 18 months 2 Product failed due to defects in material or workmanship 3 Serial number label warranty stamp remains...

Page 31: ...rized treatments and modifications Note Customers will be subjected to all repairing expense and shipping cost If it arises disagreement with company s determining faults both parties will have a thir...

Page 32: ...ng 0000 0000 024 30 05 02 09230006809050006616 00300 00 1C 0xD 0xA Example 0000 0000 024 30 05 02 09230006809050006616 00300 00 CRC8 2 byte Ending 2 byte EX 0xD 0xA CRC8 checksum of 53 byte data 0000...

Page 33: ...A CRC8 0 0 0 0x30 0x30 0x30 0x2C 0x0A1C CRC8H 1 CRC8L C EX string 0567D2 0xD 0xA Data 0567 CRC8 0 5 6 7 0x30 0x35 0x36 0x37 0xD2 CRC8H D CRC8L 2 Manufacturer Daviteq Technologies Inc No 11 Street 2G N...

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