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Communication parameters
5
Set frequency
read (RAM)
H6D
•When Pr. 37 = "0" (factory setting)
The set frequency (RAM or EEPROM) is read.
H0000 to H2EE0: 0.01Hz increments
•When Pr. 37 = "0.1 to 999", expansion link parameter
(HFF) = 0
The set speed is read.
H0000 to H03E7: 1r/min increments
4 digits
(6 digits)
Set frequency
read
(EEPROM)
H6E
•When Pr. 37 = "0.1 to 999", expansion link parameter
(HFF) = 1
The set speed is read. (The number of data digits is 6
digits.)
H0000 to HF3E58: 0.001r/min increments
Set frequency
write
(RAM only)
HED
•When Pr. 37 = "0" (factory setting)
H0000 to H2EE0 (0 to 120.00Hz): Set frequency in
0.01Hz increments
When changing the set frequency continuously, write it
to the inverter RAM (instruction code: HED).
The minimum setting increments are 0.01Hz but setting
can be made in only 0.1Hz increments.
•When Pr. 37 = "0.1 to 999", expansion link parameter
HFF = 0
H0000 to H03E7 (0 to 999): Set speed in 1r/min
increments
4 digits
(6 digits)
Set frequency
write (RAM
and
EEPROM)
HEE
•When Pr. 37 = "0.1 to 999", expansion link parameter
HFF = 1
H0000 to HF3E58 (0 to 999.000): Set speed in 0.001r/
min increments
Set the number of data digits as 6 digits.
The minimum setting increments are 0.001r/min but
setting can be made in only 0.01r/min increments.
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
No. Item
Instruction
Code
Description
Number
of Data
Digits