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2
No. Item
Instruction
Code
Description
Number
of Data
Digits
(Data
code
FF = 1)
4
Inverter status
monitor
H7A
b7
000000 01
b0
[For example 1]
[Example 1] H02 ... During
forward
rotation
[Example 2] H80 ... Stop due to
alarm
b0: Inverter
running (RUN)*
b1: Forward rotation
b2: Reverse rotation
b3: Up to
frequency (SU)
b4: Overload (OL)
b5:
b6: Frequency
detection (FU)
b7: Alarm occurrence*
* Function change can be made using Pr. 64 and
Pr. 65 (output terminal function selection).
2 digits
Set frequency
read (E
2
PROM)
H6E
Set frequency
read (RAM)
H6D
Reads the set frequency (RAM or E
2
PROM).
H0000 to H2EE0: 0.01Hz increments
(hexadecimal)
4 digits
(6 digits)
Set frequency
write (RAM and
E
2
PROM)
HEE
5
Set frequency
write
(RAM only)
HED
H0000 to H2EE0: 0.01Hz increments
(hexadecimal) (0 to 120.00Hz)*
To change the set frequency consecutively, write
data to the inverter RAM. (Instruction code: HED)
* The minimum setting increments are 0.01Hz but
setting may be made in 0.1Hz increments only.
4 digits
(6 digits)
6
Inverter reset HFD
H9696: Resets the inverter.
As the inverter is reset on start of communication
by the computer, the inverter cannot send reply
data back to the computer.
4 digits
7
Alarm definition
batch clear
HF4 H9696: Alarm history batch clear 4 digits
All parameters return to the factory settings.
Any of four different all clear operations are
performed according to the data.
Pr.
Data
Commu-
nication
Pr.
Calibra
-tion
Pr.
Other
Pr.*
HEC
HFF
H9696
H9966
H5A5A
H55AA
8
All parameter
clear
HFC
When all parameter clear is executed for H9696 or
H9966, communication-related parameter settings
also return to the factory settings. When resuming
operation, set the parameters again.
* Pr. 75 is not cleared.
4 digits
9 Parameter write
H80 to
HFD
10 Parameter read
H00 to
H7B
Refer to the "Data Code List" (page 177) and write
and/or read the values as required.
4 digits