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Haiwell PLC - Analog Module Application Case

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Then set up the screen, we can use the display primitives to bind the corresponding channel variable values. If you need to
display the decimal places, it can set the corresponding decimal places on the display primitive. As shown below:

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Содержание S04AI

Страница 1: ...Xiamen Haiwell Technology Co Ltd www haiwell com Haiwell PLC User Manual Programmable Logic Controller Analog Module User Manual Application Case...

Страница 2: ...skills 10 1 4 Display analog value on SCADA HMI 10 1 5 When the engineering value is not used the default code value is 0 32000 11 1 6 Module CR code application example Read the module channel disco...

Страница 3: ...rallel port in communication Green jitter indicator on 30ms and off 30ms Parallel power supply not enough must connect to external power supply Without serial or parallel port in communication Yellow...

Страница 4: ...V 5V 1V 5V 0 20mA 4 20mA Resolution 5mV 2 5mV 1 25mV 1 25mV 5 A Input impedance 6M 250 Maximum input range 13V 30mA Input indication LED light ON means normal OFF means external disconnect Response ti...

Страница 5: ...AI0G AI1I GND AI1V AI1G B AI2I AI3I AI2V AI3V AI2G AI3G AI0I A AQ0V AQ0G AQ1I GND AQ1V AQ1G B AQ2I AQ3I AQ2V AQ3V AQ2G AQ3G AQ0I A AI0V AI0G AI1I GND AI1V AI1G B AQ0I AQ1I AQ0V AQ1V AQ0G AQ1G AI0I A S...

Страница 6: ...engineering lower limiting value input channel 2 zero point correction value 1DH channel 1 engineering upper limiting value channel 1 engineering upper limiting value Channel 1 2 input disconnection a...

Страница 7: ...2AH channel 2 engineering upper limiting value channel 2 engineering upper limiting value output channel 1 output value 2BH channel 3 engineering upper limiting value channel 3 engineering upper limi...

Страница 8: ...r a better heat dissipation do not mount PLC to a position near to the bottom top of the cabinet Do not mount PLC in vertical direction Expansion Module Wiring Connections between expansion modules an...

Страница 9: ...the module is added external power supply it can still work this time the module will automatically determine and give priority to external power supply 1 2 The analog need t be written any conversio...

Страница 10: ...program of PLC can be written as follows 1 4 Display analog value on SCADA HMI If the configuration touch screen text and other PC software want to display the current pressure only need to set three...

Страница 11: ...ed to check the use of engineering value so that the analog will be very convenient without writing any program 1 6 Module CR code application example Read the module channel disconnection alarm In th...

Страница 12: ...roduce the operation key points and techniques 2 1 Module power supply When the module is used as remote IO there are two optional models of 24VDC and 220VAC such as S08AI model for the DC 24V power s...

Страница 13: ...n be configured via MODW instructions through the serial communication 2 5 Parameter configuration example The module is configured by programming software remote module tool Hardware connection 1 Thr...

Страница 14: ...e 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 communic...

Страница 15: ...address is 1 baud rate is 19200 data format is N 8 2 RTU The program of PLC reads the 4 channel liquid level values is as follows The host PLC reads the 4 channel liquid level values of S04AI by Modb...

Страница 16: ...ng is 50 0 2 8 Remote IO application example Ethernet mode PLC read and write each channel input and output values of S08XA e 1 Hardware wiring PLC and module Ethernet port connected with a shielded n...

Страница 17: ...n choose serial port or Ethernet according to the module which supports the Ethernet or RS485 this example for serial port the serial port number of USB to 485 is COM6 as shown below Default parameter...

Страница 18: ...ding channel variable values If you need to display the decimal places it can set the corresponding decimal places on the display primitive As shown below Thanks for choosing Haiwell PLC If you have a...

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