Mitsubishi Electric FR-D700 Instruction Manual page 198

Communication operation and setting
[Multi command (HF0)]
Sending data format from computer to inverter
Format
1 2 3
Inverter
ENQ
A3 station
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
0
1
∗4
Combination of data 1 and data 2 for reply
Data Type
0
monitor (expansion)
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.
194
4 5 6 7
Send
Instruction
Waiting
data
Code
time
∗
(HF0)
type 1
4 5 6 7
Send Receive Error Error
data data code 1 code 2
∗ ∗ ∗ ∗
type 1 type 2 5 5
Data 1 Data 2
Run command Set frequency
(expansion) (RAM)
Run command Set frequency
(expansion)
(RAM, EEPROM)
Data 1 Data 2
Inverter status Output frequency
(speed)
Inverter status
Special monitor
Number of Characters
8 9 10 11 12
Receive
∗
data
Data1 3
∗
type 2
Number of Characters
8 9 10 11 12
∗4
Data1
Run command (expansion) is same as instruction code HF9
(Refer to page 193)
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 193)
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 192)
13 14 15 16 17
Data2
∗
3 check
13 14 15 16 17
Data2
ETX
∗4
check
Remarks
Remarks
18 19
Sum
CR/LF
18 19
Sum
CR/LF