Mitsubishi Electric 800 Series Instruction Manual page 51

Read/ Instruction
Item
write
Set frequency
H6D
(RAM)
Read
Set frequency
H6E
(EEPROM)
Set frequency
HED
(RAM)
Write
Set frequency
HEE
(RAM, EEPROM)
Inverter reset Write HFD
Faults history
Write HF4
batch clear
50
PARAMETER
code
Read the set frequency/speed from the RAM or EEPROM.
H0000 to HFFFF: Set frequency in 0.01 Hz increments
(The display can be changed to the rotations per minute using Pr.37, Pr.144 and
Pr.811. (Refer to the Instruction Manual (Detailed) of the inverter.))
Write the set frequency/speed into the RAM or EEPROM.
H0000 to HE678 (0 to 590.00 Hz): frequency in 0.01 Hz increments
(The display can be changed to the rotations per minute using Pr.37, Pr.144 and
Pr.811. (Refer to the Instruction Manual (Detailed) of the inverter.))
To change the set frequency consecutively, write data to the inverter RAM.
(Instruction code: HED)
H9696: Inverter reset
As the inverter is reset at the start of communication by the computer, the inverter
cannot send reply data back to the computer.
H9966: Inverter reset
When data is sent normally, ACK is returned to the computer, and then the inverter
is reset.
H9696: Faults history batch clear
Data description
Number of
data digits
(Format)

4 digits
(B.E/D)
4 digits
(A,C/D)
4 digits
(A,C/D)
4 digits
(A,D)
4 digits
(A,C/D)