BONFIGLIOLI Vectron Agile Communications Manual page 57

9.2.2.2 Function Code 16, Write 32-Bit Parameter
Example 1:
Reading parameter
address 1.
The rated mechanical power is to be set to 44.50 Hz. Parameter
cimal places.
Thus the value to be sent is 4450 = 0x00001162.
Request: Master  Frequency Inverter
Feld: SoF Addr. Fct.Code DSet/Par-No. No. Registers No. Byte
ASC : 0 1 1
Hex 3A 30 31 31 30 39 31 45 32 30 30 30 32 30
Response: Frequency Inverter  Master
Feld: SoF Addr. Fct.Code DSet/Par-No. No. Registers LRC EoF
ASC : 0 1 1
Hex 3A 30 31 31 30 39 31 45 32 30 30 30 32 37 41 0D 0A
Example 2:
Writing parameter
quency inverter with address 1.
The frequency is to be set to the invalid value 2000.00 Hz. Parameter
decimal places.
Therefore the value to be sent is 20000 = 0x00030D40.
Request: Master  Frequency Inverter
Field SoF Addr.
ASC : 0
Hex 3A 30 33 30 36 32 31 37 38 30 30 30 31 30 32 30 30 30 30 33 33 0D
Error Response: Frequency Inverter  Master
SoF Addr.
Field:
ASC : 0
Hex 3A 30 31
The sent exception code is hexadecimal value 0x04 = SLAVE DEVICE FAILURE.
02/2011
Fixed Frequency 3
482 (0x01E2) in data set 0 from the frequency inverter with
0 9 1 E 2 0
0 9 1 E 2 0
Fixed Frequency 3
482 (0x01E2) in data set 9 (= RAM for data set4) to the fre-
Fct.Co
DSet/Par-No.
de
1 1 0 4 1 7
Except.
Fct.Code
Code
1 9 0 0
39 30 30 34 36 42 0D 0A
0 0 2 0 4 0
34 30 30 30 30 31 31 36 32 30 33 0D 0A
0 0 2 7 A CR LF
No.
No. Registers
Byte
8 0 0 0 1 0
LRC EoF
4 6 B CR LF
Modbus Agile
Fixed Frequency 3
482 has two de-
Para-Value
0 0 0 1 1 6 2 0 3 CR LF
Fixed Frequency 3
Para-Value LRC
2 0 0 0 0 3
LRC EoF
482 has two
EoF
3 CR LF
0A
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