Simphoenix DL100 Series - Page 74

DL100 Series Universal Low-Power Inverter
66 MODBUS Protocol
(2). Set inverter running frequency as 50.0Hz
Main machine request:
Slave
machine
address
Function
code
Register initial address
Register data
CRC CHECK
High
Low
High
Low
Low
High
01
06
10
02
13
88
21
9C
Slave machine response:inverter in 50.0Hz running condition responds the
same data with main machine request.
(3). Read current running frequency, output current, inverter response frequency
50.0Hz and output current 1.1A of inverter.
Main machine request:
Slave
machine
address
Function
code
Register initial address
Number of registers
CRC CHECK
High
Low
High
Low
Low
High
01
03
D0
00
00
02
FC
CB
Slave machine response:
Slave
machine
address
Function
code
Number of
reading bytes
1st register data
2nd register data
CRC CHECK
High
Low
High
Low
Low
High
01
03
04
13
88
00
0B
3F
5A
(4). Start 1 ＃ inverter in FWD running condition and set inverter running
Frequency as 40. 0Hz.
Main machine request:
Slave
machine
address
Function
code
Register
initial
address
Number of
registers
Number
of
content
bytes
1st
register data
2nd register
data
CRC
CHECK
High
Low
High
Low
High
Low
High
Low
Low
High
01
10
10
01
00
02
04
00
01
0F
A0
AB
EB
Slave machine response:
Slave
machine
address
Function
code
Register initial address
Number of registers
CRC CHECK
High
Low
High
Low
Low
High
01
10
10
01
00
02
14
C8