Mitsubishi Electric FR-E700 Instruction Manual page 411

Parameter
No. Item
Set frequency (RAM)
Set frequency (E²PROM)
Set frequency (RAM)
5
Set frequency
(RAM, E²PROM)
6 Inverter reset
7 Alarm definition all clear
8 All parameter clear
Tab. 6-78: Setting of the instruction codes and data (2)
FR-E700 SC EC/ENE
Read/ Instruction
Data Description
write Code
H6D
Read set frequency/speed from RAM or
E²PROM.
H0000 to HFFFF: Set frequency in 0.01 Hz incre-
ments
Read Speed increments 1/0.001 (when Pr. 37 = 0.01
H6E
to 9998)
When "0.01 to 9998" is set in Pr. 37 and "01" in
instruction code HFF, the increments change to
0.001 and the data format is E2.
HED Write set frequency/speed to RAM or E²PROM.
H0000 to H9C40 (0 to 400.00 Hz):
Frequency increments 0.01 Hz
Speed increments 1/0.001 (when Pr. 37 = 0.01
to 9998)
When "0.01 to 9998" is set in Pr. 37 and "01" in
Write
HEE
instruction code HFF, the increments change to
0.001 and the data format is A2.
To change the set frequency consecutively,
write data to the inverter RAM. (instruction
code: HED)
H9696: Resets the inverter.
As the inverter is reset at start of communica-
tion by the computer, the inverter cannot send
reply data back to the computer.
Write HFD
H9966: Resets the inverter.
When data is sent normally, ACK is returned to
the computer and then the inverter is reset.
H9696: Alarm history batch clear
Write HF4
All parameters return to the initial values.
Whether to clear communication parameters
or not can be selected according to data.
(✔: Clear, —: Not clear) Refer to Tab. 6-1 for
parameter clear, all clear, and communication
parameters.
Clear Type
Parameter clear
All parameter
Write HFC
clear
When all parameter clear is executed for H9696
or H9966, communication-related parameter
settings also return to the initial values. When
resuming operation, set these parameters
again.
Executing clear will clear the instruction code
HEC, HF3, and HFF settings. In the password
locked status only H9966 and H55AA (all
parameter clear) are valid.
Communication operation and setting
Data Communication Parameter
✔
H9696
H5A5A —
✔
H9966
H55AA —
Number
of Data
Digits
(Format)
4
(B, E/D)
6
(B, E2/D)
4
(A, C/D)
6
(A2, C/D)
4
(A, C/D)
4
(A, D)
4
(A, C/D)
4
(A, C/D)
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