Example Of Writing And Reading; Example Of Reading Command 03H - INVT Goodrive 300 Operation Manual

inverters Communication protocol
Goodrive300
Abnormal response code 86H means the abnormal response to writing command 06H; the
fault code is 04H. In the table above, its name is operation failed and its meaning is that the
parameter setting in parameter writing is invalid. For example, the function input terminal can
not be set repeatedly.

10.4.7 Example of writing and reading

Refer to 10.4.1 and 10.4.2 for the command format.

10.4.7.1 Example of reading command 03H

Read the state word 1 of the inverter with the address of 01H (refer to table 1). From the
table 1, the parameter address of the state word 1 of the inverter is 2100H.
The command sent to the inverter:
If the response message is as below:
The data content is 0003H. From the table 1, the inverter stops.
Watch "the current fault type" to "the previous 5 times fault type" of the inverter through
commands, the corresponding function code is P07.27~P07.32 and corresponding
parameter address is 071BH~0720H(there are 6 from 071BH).
The command sent to the inverter:
If the response message is as below:
250