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Mitsubishi Electric FR-F700PJ Instruction Manual Page 238

Air-conditioning inverter.
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Setting items and set data
After completion of parameter settings, set the instruction codes and data then start communication from the computer to
allow various types of operation control and monitoring.
Read/
Item
Write
Read
Operation mode
Write
Output
frequency
Read
/speed
Output
Read
current
Output
Read
voltage
Special
Read
monitor
Special
Read
monitor
Write
Selection No.
Fault
Read
description
Run command
Write
(extended)
Run command
Write
Inverter status
Read
monitor (extended)
Inverter status
Read
monitor
Set frequency
(RAM)
Read
Set frequency
(EEPROM)
Set frequency
(RAM)
Write
Set frequency
(RAM, EEPROM)
Inverter reset
Write

Refer to page 227 for data format (A, A1, A2, A3, B, C, C1, D, E, E1, E2, E3)

The increment is 0.001 and the data format is E2 or A2 when the following conditions are met: Pr. 37 = "0.01 to 9998," Pr. 144 = "2 to 10," and the
instruction code HFF = "01."
Instruction
Code
H0000: Network operation mode
H0001: External operation mode, External JOG operation mode
H7B
H0002: PU operation mode, External/PU combined operation mode 1
and 2, PUJOG operation mode
H0000: Network operation mode
HFB
H0001: External operation mode
H0002: PU operation mode (Pr. 79 = "6")
H0000 to HFFFF: Output frequency in 0.01Hz increments
Speed increments 1/0.001 (when Pr. 37 = 0.01 to 9998)
H6F
When "100" is set in Pr. 52, the monitor value is different depending
on whether the inverter is at a stop or running.
(Refer to page 152)
H70
H0000 to HFFFF: Output current (hexadecimal) in 0.01A increments
H71
H0000 to HFFFF: Output voltage (hexadecimal) in 0.1V increments
H72
H0000 to HFFFF: Monitor data selected in instruction code HF3
H73
H01 to H50: Monitor selection data
Refer to the special monitor No. table (page 235)
HF3
H0000 to HFFFF: Two latest fault records
H74
H75
H74 to H77
H76
H77
Refer to the alarm data table (page 236)
HF9
Control input commands such as forward rotation signal (STF) and
reverse rotation signal (STR). (For details, refer to page 236)
HFA
H79
Monitor the states of the output signals such as forward rotation,
reverse rotation and inverter running (RUN). (For details, refer to page
H7A
236)
H6D
Read set frequency/speed from RAM or EEPROM.
H0000 to HFFFF: Set frequency in 0.01Hz increments
Speed increments 1/0.001 (when Pr. 37 = 0.01 to 9998) 
H6E
Write set frequency/speed to RAM or EEPROM.
HED
H0000 to H9C40 (0 to 400.00Hz): Frequency increments 0.01Hz
Speed increments 1/0.001 (when Pr. 37 = 0.01 to 9998) 
 To change the set frequency consecutively, write data to the
HEE
inverter RAM. (instruction code: HED)
H9696: Resets the inverter
 As the inverter is reset at start of communication by the computer, the
inverter cannot send reply data back to the computer.
HFD
H9966: Resets the inverter
 When data is sent normally, ACK is returned to the computer and
then the inverter is reset.
Communication operation and setting
Data Definition
b15
b8b7
First fault in past
Latest fault
Third fault in past
Second fault in past
Fifth fault in past
Fourth fault in past
Seventh fault in past
Sixth fault in past
Number of
Data Digits
(Format)
4 digits
(B, E/D)
4 digits
(A, C/D)
4 digits
(B, E/D),
6 digits
(B, E2/D)
4 digits
(B, E/D)
4 digits
(B, E/D)
4 digits
(B, E/D),
6 digits
(B, E2/D)
2 digits
(B, E1/D)
2 digits
(A1, C/D)
b0
4 digits
(B, E/D)
4 digits
(A, C/D)
2 digits
(A1, C/D)
4 digits
(B, E/D)
2 digits
(B, E1/D)
4 digits
(B, E/D),
6 digits
(B, E2/D)
4 digits
(A, C/D),
6 digits
(A2, C/D)
4 digits
(A, C/D)
4 digits
(A, D)
233
4

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