Chapter 7 Function Code Table                                                                                     IS620P User Manual                                                 
- 184 -
Group H0A: Fault and Protection
Function 
Code
Parameter 
Name
Setting Range Unit Default
Effective 
Time
Property
Control 
Mode
H0A 00
Power input 
phase loss 
protection 
selection
0: Allow faults and 
forbid warnings
1: Allow faults and 
warnings
2: Forbid faults and 
warnings
1 0 Immediate
During 
running
-
H0A 03
Retentive at 
power failure 
selection
0: Disabled
1: Enabled
1 0 Immediate
During 
running
-
H0A 04
Motor overload 
protection gain
50–300 % 100 Immediate At stop -
H0A 08
Overspeed 
threshold
0–10000 rpm 0 Immediate
During 
running
PST
H0A 09
Maximum 
position pulse 
frequency
100–4000 kHz 4000 Immediate At stop P
H0A 10
Threshold 
of position 
deviation fault
1–1073741824
Encoder 
unit
3145728  Immediate
During 
running
P
H0A 12
Runaway 
protection 
selection
0: Disabled
1: Enabled
- 1 Immediate
During 
running
PST
H0A 16
Position 
deviation 
threshold in 
low-frequency 
resonance
1–1000
Encoder 
unit
5 Immediate
During 
running
P
H0A 19
DI8 lter time 
constant
0–255 25 ns 80
Power-on 
again
At stop -
H0A 20
DI9 lter time 
constant
0–255 25 ns 80
Power-on 
again
At stop -
H0A 24
Filter time of 
low-speed pulse 
input pin
0–255 ns 25 ns 30
Power-on 
again
At stop -
H0A 25
Filter time 
constant of 
speed feedback 
display value
0–5000 ms 50 Immediate At stop -
H0A 26
Motor overload 
shielding
0: Not shield
1: Shield
- 0 Immediate At stop -