Haiwell PLC User Manual & Application Case

www.haiwell.com Haiwell PLC - Analog Module Application Case
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If there is only one machine connected with 485 line, then check "stand-alone search"; if there are more than one, then remove
the button of "stand-alone search", and set the start address and end address, so that all the machines connected with 485 line
can be found and achieve parameter configuration.
Click to exit, enter the configuration interface, as shown below:
We can change the module name, address, IP, subnet mask, baud rate, data format and other communication parameters in
the communication parameter area.
In the external analog input area, we can set the signal type of each channel, choose whether to use engineering value or not,
the upper and lower limits of engineering value(it can be set if you check the use of engineering value), sampling times and zero
correction.

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)