BONFIGLIOLI Vectron Agile Communications Manual page 50

9.1.2.3 Function Code 100, Read 32-Bit Parameter
Example 1:
Reading parameter
Request: Master  Frequency Inverter
Field: Addr.
Hex 01
Response: Frequency Inverter  Master
Field: Addr.
Hex 01
The hexadecimal value sent is 0x000003E8 = 1000. Parameter
cimal places.
Therefore, fixed frequency 2 = 10.00 Hz.
Example 2:
Reading unknown parameter 1600 (0x0640) in data set 2 from the frequency inverter with address 1.
Request: Master  Frequency Inverter
Field: Addr.
Hex 01
Error Response: Frequency Inverter  Master
Field: Addr.
Hex 01
Reading unknown parameter 1600 (0x0640) in data set 2 from the frequency inverter with address 1.
50
Fixed Frequency 2
481 in data set 0 from the frequency inverter with address 1.
Funk. DSatz/Par-Nr.
64 01 E1
Func. Par-Value
64 00 00
Func. DSet/Par-No.
64 26 40
Func. Except. CRC
E4 04 6A
CRC
81 DF
CRC
03 E8 70
Fixed Frequency 2
CRC
5B 97
C3
Modbus Agile
Modbus Message Examples
BC
481 has two de-
02/2011