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CS-IO1600DI User Manual
The broadcast address 254 can be used when there is only one device on
the bus. When there is more than one device.
5.2.5 PLC and the device cannot communicate normally
1. Check whether the PLC communication parameters match the relay;
2. Check whether the PLC communication protocol is standard Modbus RTU;
3. Check whether the definition of Siemens 485 bus AB is opposite to this device.
5.2.6 How to restore the factory settings
You can use the DIP switch to restore the factory settings.
Operation steps:
Power on, dial all the dial codes to ON, and toggle bit5 back and forth 6 times.
Dial all the dial codes, then you can use the host computer software (baud rate
9600, address 254) to communicate.
6
After-sale Service
6.1 Commitment
OneFex provides after-sales service of the device within one year from the date of
sale. But for damage caused by improper use, you need to send it back and take the
freight for repair or adjust. Make sure that the package is in good condition to avoid
damage during transportation. Repair the damage of device instrument is free.