Error Fixed - Modbus Poll Bytes Missing

Start by polling just one register (Quantity: 1). If that works, gradually increase the count to find the limit of your slave device.

(High) are not swapped. While sometimes this just results in "no response," it can occasionally cause garbled, partial data. 3. Timing and Baud Rate Settings Modbus test and simulation modbus poll bytes missing error fixed

If the communication is slow (e.g., over a cellular/GPRS modem or long cable runs), the response may be split into multiple packets, and Modbus Poll might time out before the full message arrives. Start by polling just one register (Quantity: 1)