LiteOn EVO 8000 Series, Руководство пользователя

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When wiring for communication, separate the main circuit wiring from other power lines and
power lines. The communication wiring uses a mask wire, and the mask wire is covered and
connected to the ground terminal of the inverter, and the other end is not connected and
subjected to end processing, thereby preventing the malfunction and causing an erroneous
operation.
2. Check if the slave device as the network terminal is equipped with a terminating resistor. For the
terminating resistor of this inverter, please refer to "Setting the terminating resistor".
3. Turn on the power.
4. Use the operator to set the parameters required for communication (E6 - 00 to E6 - 12).
5. Turn off the power and check that the display of the operator disappears.
6. Turn the power on again.
7. Communicate with the device/PLC/human interface.
7.3 Information format
7.3.1 Slave site
Set the slave station address of the inverter. Please set the value from 0 to FF (Hex). When the slave
station address is set to 0, the master station sends an instruction to all slave stations. (broadcast
delivery)
For broadcast transmission, the slave does not send a response message to the primary station.
00H: All drive broadcasts (Broadcast)
01H: For the 01th address driver
0FH: drive to the 15th address
10H: For the 16th address driver, and so on....., up to 31 (1FH).
7.3.2 Function code
Is the code used to specify the instruction. There are four types of function codes.
Function and Data Characters
03H : Read buffer contents
06H : Write a WORD to the buffer (buffer write)
08H : Loop test
10H : Write multiple data to the buffer (complex buffer write)