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Mitsubishi Electric FR-E720-0.1K(SC) Instruction Manual Page 231

Fr-e700 series.
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[Multi command (HF0)]
Sending data format from computer to inverter
Format
1
2
3
Inverter
ENQ
station
A3
number
Reply data format from inverter to computer (No data error detected)
Format
1
2
3
Inverter
STX
C1
station
number
∗1
Specify the data type of sending data (from computer to inverter).
∗2
Specify the data type of reply data (from inverter to computer).
∗3
Combination of data 1 and data 2 for sending
Data Type
Run command
0
(expansion)
Run command
1
(expansion)
∗4
Combination of data 1 and data 2 for reply
Data Type
Inverter status
0
monitor (expansion)
Inverter status
1
monitor (expansion)
∗5
Error code for sending data 1 is set in error code 1, and error code for sending data 2 is set in error code 2.
Mode error (HA), instruction code error (HB), data range error (HC) or no error (HF) is replied.
Number of Characters
4
5
6
7
8
Instruction
Send
Receive
Waiting
Code
data
data
time
(HF0)
type∗1
type∗2
Number of Characters
4
5
6
7
8
Send
Receive
Error
Error
data
data
code 1
code 2
∗5
∗5
type∗1
type∗2
Data 1
Data 2
Set frequency
(RAM)
Set frequency
(RAM, EEPROM)
Data 1
Data 2
Output frequency
(speed)
Special monitor
Communication operation and setting
9
10
11
12
13
Data1∗3
9
10
11
12
13
Data2
Data1∗4
∗4
Run command (expansion) is same as instruction code HF9
(Refer to page 230)
The unit of set frequency is always by four digits, even when "0.01
to 9998" is set in Pr. 37 and "01" is set in instruction code HFF.
Inverter status monitor (expansion) is same as instruction code
H79 (Refer to page 230)
The unit of speed monitor is always by four digits (rounds down
after the decimal point), even when "0.01 to 9998" is set in Pr. 37
and "01" is set in instruction code HFF.
Replys the monitor item specified in instruction code HF3 for
special monitor.(Refer to page 228)
14
15
16
17
18
Data2
Sum
∗3
check
14
15
16
17
18
Sum
ETX
check
Remarks
Remarks
19
CR/LF
19
CR/LF
4
231

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