Haiwell PLC User Manual

en.haiwell.com Haiwell PLC - Load Cell Module Application Example
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1FH: Filtering Ratio
The larger the register value is, the larger the filtering ratio is, the more stable the average weight value (10H), but the delay will
increase and the sensitivity will decrease. The function of filtering is to filter the abrupt change so that the average value of the
filter can not be affected by the abrupt change. The filtering scale ranges from 10% to 50%. The default is 2, that is, 20%,
assuming the average number of times is 10, then the system will arrange the 10 data collected from large to small, and the
filtering ratio is 20%. That is to say, two data will be screened out, that is, one maximum value will be removed, another minimum
value will be removed, and finally an average value will be obtained.
1EH: Average Number
The larger the register value, the more the number of samples, the more accurate the average weight (10H), but the slower the
update speed. The default is 10, that is, every 10 weight data collected, the average value is calculated once and the average
weight is updated.

Haiwell PLC Specifications

General

Series	Haiwell PLC
Programming Language	Function Block Diagram
Communication Ports	RS232, RS485, Ethernet
Digital Inputs	Varies by model (e.g., 8, 16, 32)
Digital Outputs	Varies depending on the model (e.g., 8, 16)
Analog Inputs	Varies by model (e.g., 4, 8)
Analog Outputs	Varies by model (e.g., 2, 4)
Power Supply	24V DC
Real-Time Clock (RTC)	Yes
Expansion Modules	Yes, supports various expansion modules for I/O, communication, and special functions
Input Voltage	24V DC
Data Memory	Varies depending on the model
Humidity Range	5% to 95% (non-condensing)