16-bit CRC register in an iso or, put the result in the
CRC register;
3, shift the contents of the register one bit to the
right (towards the low bit), fill the highest bit with 0,
and check the lowest bit;
4, if the lowest bit is 0: repeat step 3 (shift again)
If the lowest bit is 1: the CRC register is
iso-orthogonal to the polynomial A001 (1010 0000
0000 0001);
5. Repeat steps 3 and 4 until it is shifted right 8
times so that the entire 8-bit data is all processed;
6, repeating steps 2 to 5 for the next 8-bit data
processing;
7, the final CRC register obtained is the CRC code;
8、When putting the CRC result into the information
frame, the high and low bits will be exchanged,
with the low bit coming first.
Instructions for use
Wire the sensor as described in the Wiring Methods
and switch on the power and collector switch to
acquire the measurement point noise.
Caveat
1、Please check whether the package is intact, and
check whether the product model is the same as the
Please check whether the package is in good
condition, and check whether the product model is
consistent with the selected model;
2、Do not carry electricity wiring, wiring is
completed to check for errors before power;
3、Don't change the welded components or wires
when using the product. devices or wires when
using the product has been welded at the factory;
4, the sensor is a precision device, the user in the
use of please do not self Sensors are precision
devices, users should not disassemble, use sharp
objects or corrosive liquids to touch the sensor
surface of the sensor to avoid damage to the
product;
5、Please keep the calibration certificate and
certificate of conformity, and return with the
product when maintenance.
trouble clearing
1、When analogue output, the display meter
indicates that the value is 0 or not within the range.
The collector may not be able to acquire
information correctly due to wiring problems.
Please check if the wiring is correct and firm;
2、If it is not the above reason, please contact the
manufacturer.
Contact us
Pre-sales consultation: +8618073152920
After-sales service: +8615367865107
Postcode: 421000
Website: http://www.niubol.com
Address: Room 102, District D, Houhu Industrial
Park, Yuelu District, Changsha City, Hunan
Province, China
