Santerno Sinus M, User Manual

Page: 62 / 219

7-12
LED
display
Parameter
name
Min/Max
range
Description
Factory
defaults
Adj.
during
run
H23 [Current level
during Speed
search]
80~200
[%]
This parameter limits the amount of
current during speed search.
The set value is the percentage of the
H33- [Motor rated current].
100 O
H24 [P gain during
Speed search]
0~9999 It is the Proportional gain used for Speed
Search PI controller.
100 O
H25 [I gain during
speed search]
0~9999 It is the Integral gain used for Speed
search PI controller.
200 O
H26 [Number of
Auto Restart
try]
0 ~10 This parameter sets the number of restart
attempts after a fault occurs.
Auto Restart is deactivated if the fault
outnumbers the restart tries.
This function is active when [drv] is set to
1 or 2 {Run/Stop via control terminal}.
Deactivated during active protection
function (OHT, LVT, EXT, HWT etc.).
0 O
H27 [Auto Restart
time]
0~60
[sec]
This parameter sets the time between
restart tries.
1.0 O
H30 [Motor type
select]
0.2~22.0 0.2 0.2kW 7.5
1)
X
~ ~
22.0 22.0kW
H31 [Number of
motor poles]
2 ~ 12 This setting is displayed via rPM in drive
group.
4 X
H32 [Rated slip
frequency]
0 ~ 10
[Hz]






×
− =
120
P rpm
f f
r s
Where,
s
f
= Rated slipx1 frequency
r
f
= Rated frequency
rpm
= Motor nameplate RPM
P
= Number of Motor poles
2.33
1)
X
H33 [Motor rated
current]
0.5~50
[A]
Enter motor rated current on the
nameplate.
26.3
1)
X
H34 [No load motor
current]
0.1~ 20
[A]
Enter the current value detected when the
motor is rotating in rated rpm after the load
connected to the motor shaft is removed.
Enter the 50% of the rated current value
when it is difficult to measure H34 - [No
Load Motor Current].
11
1)
X
H36 [Motor
efficiency]
50~100
[%]
Enter the motor efficiency (see motor
nameplate).
87
1)
X
1)
: H30 is preset based on the inverter ratings.