Appendix
A: The differences between Firmware V. 1.06 and V. 1.08
Modbus RTU
Polling Definition
Max. Register Count in one
Polling Definition
The data that Master will obtain
while timeout error is occurred
Web Interface
Web technique
Scan Time for each COM port
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Firmware V. 1.06
240 Max.
64 Max.
Exception Code
Flash
‐
Firmware V. 1.08
250 Max.
125 Max.
Exception Code, the last
correct data or the preset
value selectable
HTML5
Yes