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Elmark Automatyka S.A.
ul. Niemcewicza 76, 05-075 Warszawa, tel. (+48) 22 773 79 37; [email protected]; www.elmark.com.pl
NIP: 5252072585; KRS: 0000803828, Sąd Rejonowy dla M-St. Warszawy, XIV Wydział Gosp. KRS; Kapitał Zakładowy 525.000 zł, w pełni opłacony
0: No auto-tuning
Auto-tuning is prohibited.
1: Asynchronous motor static auto-tuning
It is applicable to scenarios where complete auto-tuning cannot be performed because the asynchronous motor can't be easily
disconnected to the load.
Before performing static auto-tuning, properly set the motor type and motor nameplate parameters of P2.00 to P2.05 first. The
AC drive will obtain three parameters of P2.06 to P2.08 by static auto tuning. Action description: Set this parameter to 1,
and
press RUN. Then, the AC drive starts static auto-tuning.
2: Asynchronous motor complete auto-tuning
To perform this type of auto-
tuning, ensure that the motor is disconnected to the load. During the process of complete auto
tuning, the AC drive performs static auto-tuning first and then accelerates to 80% of the rated motor frequency within the
acceleration time set in P0.08. The AC drive keeps running for a certain period and then decelerates to stop within deceleration
time set in P0.09. Set this parameter to 2, and press RUN. Then, the AC drive starts complete auto-tuning.
Note
: Motor auto-tuning can be performed only in operation panel mode.
Group P3: Vector Control Parameters
P3 group function code applies only to the vector control, control of V/F is invalid.
P3.00
Speed loop proportional gain 1
Default
30
Setting Range
1~100
P3.01
Speed loop integral time 1
Default
0.50s
Setting Range
0.01s-10.00s
P3.02
Switchover frequency 1
Default
5.00Hz
Setting Range
0.0~P3.05
P3.03
Speed loop proportional gain2
Default
20
Setting Range
0~100
P3.04
Speed loop Integral time 2
Default
1.00
Setting Range
0.01s-10.00s
P3.05
Switchover frequency 2
Default
10.00Hz
Setting Range
P3.02 ~ maximum output frequency
Speed loop Pl parameters vary with running frequencies of the AC drive.
If the running frequency is less than or equal to "Switchover frequency 1" (P3.02), the speed loop Pl parameters are P3.00 and
P3.01.
If the running frequency is equal to or greater than "Switchover frequency 2" (P3.05), the speed loop Pl parameters are P3.03 and
P3.04.
If the running frequency is between P3.02 and P3.05, the speed loop Pl parameters are obtained from the linear switchover
between the two groups of Pl parameters, as shown in Figure 4-4
Содержание elmatic ED2000
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