BONFIGLIOLI Vectron Agile Communications Manual page 51

9.1.2.4 Function Code 101, Write 32-Bit Parameter
Example 1:
Writing parameter
dress 1.
The rated frequency is to be set to 10.00Hz. Parameter
Therefore the value to be sent is 1000 = 0x03E8.
Request: Master  Frequency Inverter
Field: Addr.
Hex 01
Response: Frequency Inverter  Master
Field: Addr.
Hex 01
The response is an echo of the request message.
Example 2:
Writing out of range value 9.00 Hz to parameter 375 in data set 2 of the frequency inverter with ad-
dress 1.
Rated Frequency
Parameter
Request: Master  Frequency Inverter
Field: Addr.
Hex 01
Error Response: Frequency Inverter  Master
Field: Addr.
Hex 01
The exception code sent is hexadecimal value 0x04 = SLAVE DEVICE FAILURE.
02/2011
Rated Frequency
375 (0x0177) in data set 2 to the frequency inverter with ad-
Func. DSet/Par-No.
65 21 77
Func. DSet/Par-No.
65 21 77
375 has 2 decimal places. The value to be sent is 900 = 0x0384.
Func. DSet/Par-No.
65 21 77
Func. Except. CRC
E5 04 6B
Rated Frequency
Par-Value
00 00 03 E8
Par-Value
00 00 03 E8
Par-Value
00 00 03 84
53
Modbus Agile
375 has two decimal places.
CRC
46 C5
CRC
46 C5
CRC
46 E8
51