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Shenzhen King Pigeon Hi-Tech Co.,LED
Ver 1.2
PLC Data acquisition protocol conversion gateway
-D225
5.2.2
D225 Configuration SW configuration
Note: 1. To modify the configuration, you need to log in to the configuration software, and only
configure after selecting the device to be configured
2. After modifying the configuration information, you need to click "Save parameters". After
prompting that the save is successful, click the "Restart" button to restart the device or the D225
device is powered off, restarted, and the modified configuration can take effect
Operation instructions: (1) After selecting the device to be configured and logging in (in this
example, double-click the IP address: 192.168.1.250 to log in), select the same PLC protocol
according to the PLC connected to D225. Because the data of Siemens S7-200SMART is collected,
the device protocol selects Siemens S7-200SMART protocol (2) Selects RS485 connection with
D225 device (3) Server protocol selection: Modbus TCP Server (4) Because PLC passes RS485
Connect with D225, so the serial port selection must be RS485 (5) Configure RS485 parameters to
be consistent with Siemens S7-200SMART's RS485 serial port parameters, baud rate: 9600, data
bits: 8 bits, parity bit: EVEN, stop bit: 1 bit (6) Whether to modify the IP configuration according to
your own needs, you can specify the IP or automatically obtain the IP (7) After modifying the
configuration information, click to save the parameters, and click Read parameters to read the
configuration information to see if it is what you need Configure, after clicking to save the
parameters, click the "Restart" button to restart the device or the device is powered off, power on
again, and the modified configuration information can take effect.
5.2.3
Use Modbus Poll tool to simulate the system to collect PLC
data
Modbus Poll tool is a very useful Modbus debugging tool, which can be downloaded from the
Internet.
5.2.3.1
Data configuration of acquisition output Q
Collect the data of Q0.0-Q0.7, the corresponding D225 mapping address is: 5000-5007, (the
