Mitsubishi Electric FR-D720S SC EC Instruction Manual page 373

Parameter
● Multi command HF0
Sending data format from computer to inverter
Format
A3
Reply data from the inverter to the computer (no data error detected)
Format
C1
Specify the data type of sending data (from computer to inverter).
Specify the data type of reply data (from inverter to computer).
Combination of data 1 and data 2 for sending
Data Type
E
1
Tab. 6-64: Data type of sending data
Combination of data 1 and data 2 for reply
Data Type
E
1
Tab. 6-65: Data type of reply data
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.
FR-D700 SC EC
1 2 3 4 5
Inverter Instruc-
Wai-
ENQ station tion code
ting
time
number (HF0)
1 2 3 4 5
Inverter Re-
Send Error
ceive
STX station
data code 1
data
type
number
type
Data 1
Run command Set frequency
(expansion)
Run command Set frequency
(expansion) (RAM, E²PROM)
Data 1
Inverter status Output frequency
monitor (expansion)
Inverter status
Special monitor
monitor (expansion)
Communication operation and settings
Number of Characters
6 7 8 9 10 11
Re-
Send
ceive
Data 1
data
data
type
type
Number of Characters
6 7 8 9 10 11
Error
Data 1
code 2
Data 2 Remarks
Run command (expansion) is same as instruction code
(RAM) HF9 (refer to page 6-221).
The unit of set frequency is always by four digits, even
when "0.01to 9998" is set in Pr. 37 and "01" is set in
instruction code HFF.
Data 2 Remarks
Inverter status monitor (expansion) is same as instruction
(speed) code H79 (Refer to page 6-222).
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 6-219).
12 13 14 15 16 17
Data 2
check
12 13 14 15 16 17
Data 2 ETX
check
18 19
Sum CR/
LF
18 19
Sum CR/
LF
6 - 223