H codes: High Performance Functions
Code
Name
Data setting range
Incre-
ment
Unit
Change
when
running
Data
copying
Default
setting
H03
Data Initialization
0: Disable initialization
1: Initialize all function code data to the
factory defaults
2: Initialize motor 1 parameters
–
–
N
N
0
H04
Auto-reset
(Times)
(Reset interval)
0 (Disable), 1 to 10
1
times
Y
Y
0
H05
0.5 to 20.0
0.1
s
Y
Y
5.0
H06
Cooling Fan ON/OFF
Control
0: Disable (Cooling fan always ON)
1: Enable (ON/OFF control effective)
–
–
Y
Y
0
H07
Acceleration/
Deceleration Pattern
0: Linear
1: S-curve (Weak)
2: S-curve (Strong)
–
–
Y
Y
0
H08
Rotational Direction
Limitation
0: Disable
1: Enable (Reverse rotation inhibited
）
2: Enable (Forward rotation inhibited
）
–
–
N
Y
0
H11
Deceleration Mode
0: Normal deceleration
1: Coast-to-stop
–
–
Y
Y
0
H12
Instantaneous
Overcurrent Limiting
(Mode selection)
0: Disable
1: Enable
–
–
Y
Y
1
H13
Restart Mode after
Momentary Power
Failure
(Restart time)
(Frequency fall rate)
(Continuous running
level) *1
0.1 to 10.0
0.1
s
Y
Y1
Y2
0.5
H14
0.00
0.01 to 100.00
999
0.01 Hz/s
Y
Y
999
H15
200 to 300 (for 200 V class series)
400 to 600 (for 400 V class series)
1
V
Y
Y2
235
470
H26
Thermistor for Motor
(Mode selection)
(Level)
0: Disable
1: Enable (With PTC, the inverter
immediately trips with
0h4
displayed.)
2 Enable (W ith PTC, the inverter issues
output signal
THM
and continues to run.
–
–
Y
Y
0
H27
0.00 to 5.00
0.01
V
Y
Y
1.6
H30
Communications Link
Function
(Mode selection)
Frequency command Run command
0: F01/C30
F02
1: RS-485
F02
2: F01/C30
RS-485
3: RS-485
RS-485
–
–
Y
Y
0
H43
Cumulative Run Time of
Cooling Fan
Indication for replacement of cooling fan
(0 to 9999, in units of 10 hours)
–
10
h
Y
N
–
H44
Startup Counter of Motor
1
Indication of cumulative startup count
(0000 to FFFF in hex.)
–
–
Y
N
–
H45
Mock Alarm
0: Disable
1: Enable (Once a mock alarm occurs, the
data automatically returns to 0.)
–
–
Y
N
0
5-12
