Ebyte MA02-AAC 2220 Series, User Manual

Page 1: ...1 2DI 2AI 2DO MA02 AACX2220...

Page 2: ...2 Analog input AI filter parameters 14 4 2 Switch input DI 16 4 2 1 Switch input DI collection 16 4 2 2 Switch input DI filter parameters 16 4 3 Switch output DO 16 4 3 1 Switch output DO description...

Page 3: ...terface 27 6 2 2 Basic setting interface 30 6 2 3 Advanced settings interface 31 6 3 Device status query 32 6 4 Equipment status control 34 7 Modbus 36 7 1 Register list 36 7 2 AI related register lis...

Page 4: ...uing commands through the serial port 1 1 Features Support ModBus RTU protocol Support various configuration software PLC touch screen RS232 acquisition and control IO DC 8 28V power supply 2 way swit...

Page 5: ...ort I O networking device hereinafter referred to as IO device you need to prepare a computer converter power supply screwdriver and other related auxiliary materials details as follows Order Device N...

Page 6: ...1 After the equipment is powered on the power indicator POWER is always on and the equipment power supply is normal 2 Switch input DI wiring connect the control button to the switch input DI port as s...

Page 7: ...Chengdu Ebyte Electronic Technology Co Ltd 2DI 2AI 2DO MA02 AACX2220 User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 7 2 2 3 Overall wiring diagram...

Page 8: ...pyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 8 2 3 Setting 2 3 1 Get connected Figure 2 3 1 Software interface Steps 1 Open the serial port find the corresponding device port number th...

Page 9: ...ndow click Search Device and the log window on the right will start refreshing the search information After the connected device is displayed in the device column of the device window click the Stop S...

Page 10: ...85 RS232 MA01 AXCX4020 4DI 2DO 4 way 2 way MA02 AXCX4020 4 way 2 way MA01 XACX0420 4AI 2DO 4 way 2 way MA02 XACX0420 4 way 2 way MA01 AACX2220 2DI 2AI 2DO 2 way 2 way 2 way MA02 AACX2220 2 way 2 way 2...

Page 11: ...AI 2 way Acquisition range 0 20mA 4 20mA Resolution 12 bits Acquisition accuracy 3 Acquisition frequency 10 Hz Acquisition characteristics Single ended input Input impedance 100 DI Number of DI 2 way...

Page 12: ...umber pin definition note 1 VCC Power supply Suggest RVV 2 0 75 wire 2 GND Grounding 3 A TX RS232 corresponds to TX Recommend RVSP 3 0 5 wire 4 B RX RS232 corresponds to RX 5 DI1 Switch input channel...

Page 13: ...2AI 2DO MA02 AACX2220 User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 13 3 4 Size Figure 3 4 1 Dimensional drawing 3 5 installation The equipment supports positioning hole...

Page 14: ...1 16 it will automatically take the closest value to write For example if writing filter parameter 0 the device will take 1 as the filter parameter and Modbus will not return wrong instruction in thi...

Page 15: ...eturned by this method is 2 bytes representing 1 channel and the value read is 0 25000 The method of calculating the current is 0 25000 corresponding to 0 25mA which is 1000 4 1 5 Analog input AI cali...

Page 16: ...clearing and manual clearing default automatic clearing 4 2 2 Switch input DI filter parameters When the switch inputs the DI to collect the signal it needs to keep multiple sampling periods before c...

Page 17: ...eristics of the level mode are similar to the function of a self locking switch 2 Pulse mode After the switch output DO is turned on the set pulse width time in ms is maintained and the switch output...

Page 18: ...et address set by the configuration tool software the factory default is 1 For example If the hardware address is set to 5 and the software address is set to 113 the device address is 118 4 3 2 Hardwa...

Page 19: ...is shown in the above example If multiple devices need to be connected to a single RS485 bus only the hardware address is used A single bus can be connected to a maximum of 32 devices just set the ha...

Page 20: ...can make different settings according to the scene The software address setting range is 1 216 device address 1 247 and the default software address is 1 After changing the address you need to power...

Page 21: ...X2220 User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 21 5 Port wiring 5 1 Analog input AI port wiring 5 1 1 Two wire sensor wiring Figure 5 1 1 Two wire sensor wiring 5 1 2...

Page 22: ...ACX2220 User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 22 5 1 3 Four wire sensor wiring Figure 5 1 3 Four wire sensor wiring 5 2 Switch input DI port wiring 5 2 1 Two wire...

Page 23: ...DO MA02 AACX2220 User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 23 5 2 2 Three wire switch wiring Figure 5 2 2 Wiring diagram of three wire switch 5 2 3 Three wire sensor w...

Page 24: ...minal directly controls the load small power equipment within 1kW Figure 5 3 1 The output terminal directly controls the load wiring diagram 5 3 2 Output terminal control contactor contactor controls...

Page 25: ...ology Co Ltd 25 contactors may be different 5 3 3 Output terminal control contactor contactor controls high power 380V equipment Figure 5 3 3 Wiring diagram of output terminal control contactor Remark...

Page 26: ...gdu Ebyte Electronic Technology Co Ltd 26 6 Software use 6 1 Software Installation The configuration tool software is driver free installation directly double click the exe file to open it and use it...

Page 27: ...2 1 IO Demo interface Figure 6 2 1 Software IO demo interface 1 Device window Display the information of the currently connected device serial number device model device address firmware version Figu...

Page 28: ...3 Serial port parameter window interface 3 Log window Display the running log information send and return data commands during the configuration and use of the device Figure 6 2 4 Log window interface...

Page 29: ...f Figure 6 2 5 Switch output DO interface 6 Analog input AI This function is limited to devices that support AI Display the status of the analog input AI port current quantity engineering quantity gra...

Page 30: ...g interface 1 Counting demonstration Display DI count information and clear settings This function is limited to devices that support DI Figure 6 2 9 Counting demo interface 2 DI related Set the DI fu...

Page 31: ...terminals can be set to follow one DI input terminal and one switch output DO terminal can not be set to follow multiple DI input terminals Follow mode is limited to devices that support DI Figure 6...

Page 32: ...Baud rate setting interface Support setting check digit can set check digit none odd check even check default no check Figure 6 2 16 Check Digit Setting Interface 6 3 Device status query The configur...

Page 33: ...2DO MA02 AACX2220 User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 33 1 IO demo interface Figure 6 3 1 Device status query IO demo interface 2 Basic setting interface Figure...

Page 34: ...6 3 3 Device status query advanced setting interface 6 4 Equipment status control Device status control the device supports ModBus standard command control It also supports configuration software grap...

Page 35: ...20 User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 35 Method 2 Input command control Device address 1 Function open DO 1 output Sending 01 05 00 00 FF 00 8C 3A including CRC...

Page 36: ...0x057 8 4 DO working mode RW 0x0000 0x0002 0x0000 level mode default mode 0x0001 pulse mode 0x0002 follow mode 0x03 0x06 0x10 41500 0x05D C 4 DO pulse width RW 0x32 0xFFF 50 65535 the duration of the...

Page 37: ...0x10 42102 0x083 6 1 check method RW The default value is 0x0000 which means no check 0x0000 no check 0x0001 odd parity 0x0002 even parity 0x03 0x06 0x10 7 2 AI related register list Table 7 2 1 AI r...

Page 38: ...n the following values 20 01 01 02 XX XX Device ModBus address function code Number of bytes of data Status data returned CRC check code The status data 02 returned above indicates that the output DO2...

Page 39: ...0x0001 7 3 4 Write multiple holding registers Use 10 function code to write commands for multiple holding registers for example set the working mode of DO1 DO4 at the same time 20 10 05 78 00 04 08 00...

Page 40: ...e a single command for example set the working mode of DO1 to pulse mode 20 0F 00 00 00 04 01 06 XX XX Device ModBus address function code starting address Number of coils Number of bytes of data Cont...

Page 41: ...a represents an AI channel data where the original value of each channel is 0 0 0 0 respectively CRC check code The final interpretation right belongs to Chengdu Ebyte Electronic Technology Co Ltd Rev...