Parameter Description
Parameter Description
64
Steps for different communication type with or without data format:
No.
Description
Operation
Command
Operation
Frequency
Write
Parameter
Reset Monitoring
Read Out
Parameter
①
Computer sends out
communication
request to inverter
A
A
A
A
B
B
②
Inverter Data
Processing time
yes
yes
yes
no
yes
yes
③
Data
responded
from
inverter
(check
errors of
①
)
No error
(request
accepted)
C
C
C
no
E
E
Error
(request
rejected)
D
D
D
no
D
D
④
Computer data
processing time
no
no
no
no
no
no
⑤
Data
responded
from
computer
(check
errors of
③
)
No error
(no
process)
no
no
no
no
C
C
Error
(output
③
)
no
no
no
no
F
F
①
Communication requests from computer to inverter
Format
Information number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
(Write data
to Inverter)
ENQ
*1)
Station
Number
Command
Code
Waiting
Time
*2)
Data
Sum
Check
*7)
Stop
Character
*3)
B
(Read data
from
Inverter)
ENQ
*1)
Station
Number
Command
Code
Waiting
Time
*2)
Sum
Check
*7)
Stop
Character
*3)
