Function Code 101 (=0X65), Write 32-Bit Parameter - BONFIGLIOLI Active cube Operation Manual

9.2.4

Function code 101 (=0x65), write 32-bit parameter

Example 1:
Writing of parameter
Rated Frequency
1.
The Rated Frequency is to be set to 10.00 Hz. Parameter
es. Thus the value to be sent is 1000 = 0x03E8.
Request: Master  frequency inverter
MBAP
Field:
Transaction ID
Hex nn nn
Response: Frequency inverter  Master
MBAP
Field:
Transaction ID
Hex nn nn
The response is the reflected signal of the request message.
Example 2:
Writing of non-permissible value 9.00 Hz in parameter
inverter with address 1.
Parameter
Rated Frequency
Request: Master  frequency inverter
MBAP
Field:
Transaction ID
Hex nn nn
Error response: Frequency inverter  Master
MBAP
Field:
Transaction ID Protocol ID Length
Hex nn nn
The sent exception condition code is the hexadecimal value 0x04 = ERROR SLAVE DEVICE.
50
375 (0x0177) in dataset 2 of frequency inverter with address
Unit
ID
Protocol
Length
ID
nn nn 00 08 01
Unit
ID
Protocol
Length
ID
nn nn 00 08 01
375 has 2 decimal places. Thus the value to be sent is 900 = 0x0384.
Unit
ID
Protocol
Length
ID
nn nn 00 08 01
Unit ID
nn nn 00 03
ACU
Modbus/TCP
Rated Frequency
Func. DSet/ Par. value
Par.No.
65 21 77 00
Func. DSet/ Par. value
Par.No.
65 21 77 00
375 in dataset 2 of frequency
Rated Frequency
Func. DSet/ Par. value
Par.No.
65 21 77 00
Func. Excep.
01 E5 04
375 has two decimal plac-
00 03 E8
00 03 E8
00 03 84
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