INVT Goodrive 35 Series Operation Manual page 285

inverters Communication protocol
Goodrive35
will return:
1 0 0 0 0 0 1 1 (Hex 83H)
Besides the function codes modification for the objection fault, the slave will respond a byte
of abnormal code which defines the error reason.
When the master receives the response for the objection, in a typical processing, it will send
the message again or modify the corresponding order.
For example, set the "running command channel" of the inverter (P00.01, parameter
address is 0001H) with the address of 01H to 03, the command is as following:
But the setting range of "running command channel" is 0~2, if it is set to 3, because the
number is beyond the range, the inverter will return fault response message as below:
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
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