138
PARAMETERS
No. Item
Instruction
Code
Description
Number
of Data
Digits
3 Run command HFA 2 digits
4
Inverter status
monitor
H7A
*The output data depends on the Pr. 190 to Pr. 195 settings.
2 digits
5
Set frequency read
(E
2
PROM)
H6E
Reads the set frequency (RAM or E
2
PROM).
H0000 to H9C40: 0.01Hz increments
(hexadecimal)
4 digits
Set frequency read
(RAM)
H6D
Set frequency write
(E
2
PROM)
HEE
H0000 to H9C40: 0.01Hz increments (hexadecimal)
(0 to 400.00 Hz)
To change the set frequency consecutively, write data to the inverter
RAM. (Instruction code: HED)
4 digits
Set frequency write
(RAM)
HED
6 Inverter reset HFD
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.
4 digits
7
Alarm definition
batch clear
HF4 H9696: Batch clear of alarm history 4 digits
8 parameter all clear HFC
All parameters return to the factory settings.
Any of four different clear operations is performed according to the data.
4 digits
Pr.
Communi-
cation Pr.
Calibration Other Pr. *
HEC
HF3
HFF
Data
H9696
{ × {{
H9966
{{{{
H5A5A
××{{
H55AA
× {{{
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 value is not cleared
9 User clear HFC
H9669: User clear is made.
4 digits
Communication Pr. Calibration Other Pr.*
HEC
HF3
HFF
{ × {{
*Pr. 75, Pr. 180 to Pr. 186 and Pr. 190 to Pr. 195 values are not cleared.
10 Parameter write H80 to HE3
Refer to the data list (Appendix 1) and write and/or read parameter
values as required.
4 digits
11 Parameter read H00 to H63
12
Link
parameter
expansion
setting
Read H7F
Changes the parameter details by setting H00 to H09.
For details of setting values, refer to the parameter data code list (page
240)
2 digits
Write HFF
b0:
b1: Forward rotation (STF)
b2: Reverse rotation (STR)
b3:
b4:
b5:
b6:
b7:
000000 01
b7 b0
[Example 1] H02
... Forward rotation
[Example 2] H00
... Stop
(For example 1)
b0: Inverter running (RUN) *
b1: Forward rotation (STF)
b2: Reverse rotation (STR)
b3: Up to frequency (SU) *
b4: Overload (OL) *
b5: Instantaneous power
failure (IPF) *
b6: Frequency detection (FU) *
b7: Alarm occurrence *
000000 01
b7 b0
[Example 1] H02
... During forward rotation
[Example 2] H80
... Stop due to alarm
(For example 1)
