• Data reading format
a. Communication request data from the computer to the inverter
Format
1
ENQ
B
c. Reply data from the inverter to the computer (No data error detected)
Format
1
STX
E
STX
E1
STX
E2
Format
1
STX
E3
c. Reply data from the inverter to the computer (Data error detected)
Format
1
NAK
D
38
PARAMETER
Number of characters
2
3
4
Inverter station
Instruction code
No.
2
3
4
Inverter station
Read data
No.
Inverter station
Read data
No.
Inverter station
Read data
No.
2
3
Inverter station
Read data (Inverter model information)
No.
Number of characters
2
3
4
Inverter station
Error
No.
code
5
6
7
8
Sum check
Number of characters
5
6
7
8
ETX
ETX
Sum check
Number of characters
4 to 23
5
9
9
10
11
Sum check
ETX
Sum check
24
25
ETX
Sum check
12
13
26
27