Download Delta Elevator Drive VFD

Transcript
10 Speed Feedback Control Parameters
In this parameter group, ASR is the abbreviation for Adjust Speed Regulator and PG is the abbreviation for Pulse
Generator.
Selection of Encoder
Control Mode
VFPG
Settings
FOCPG TQCPG FOCPM
Factory Setting:0
0: No function
1: ABZ
2: ABZ+Hall
3: SIN/COS + Sinusoidal
4: SIN/COS + Endat
5: SIN/COS
6: SIN/COS + Hiperface
When Pr.10-00 is set to 3, encoder will have one sine and one cosine signal for each revolution. The
signal must be: 0.75 to 1.2Vpp for the amplitude with phase angle 90°±5 elec. (EX: ERN 1185 ERN 1387)
 When setting is 4 or 6, it needs to wait for 2 seconds after applying the power to execute RUN command.
 Detection of the magnetic pole:
Setting 1 or 5: The AC motor drive will output short circuit to detect the position of the magnetic pole. At
this moment, the motor will generate a little noise.
Setting 2: The AC motor drive will detect the position of the magnetic pole by the UVW signal of encoder.
Setting 3: The AC motor drive will detect the position of the magnetic pole by the sine signal of encoder.
Setting 4 or 6: The AC motor drive will detect the position of the magnetic pole by the communication
signal of encoder.
 Reference table for tuning
Setting of PG
PG signal type
Applicable PG card
Pr.08-00=1
Pr.08-00=3
signal type
10-00=1
A, B, Z
EMVL-PGABO/ABL
Motor will run
Motor will run
10-00=2
A, B, Z+U, V, W
EMVL-PGABL
Motor will run
Motor will run
SIN/COS+
10-00=3
EMVL-PGH01/02
Motor will run
Motor will run
Sinusoidal
10-00=4
SIN/COS+Endat
EMVL-PGS01
Motor will run
Motor won’t run
10-00=5
SIN/COS
EMVL-PGH01/02
Motor will run
Motor will run
10-00=6
SIN/COS + Hiperface
EMVL-PGS01
Motor will run
Motor won’t run

Encoder Pulse
Control Mode
VFPG
Settings
FOCPG TQCPG FOCPM
Factory Setting:600
1~25000
 A Pulse Generator (PG) or encoder is used as a sensor that provides a feedback signal of the motor speed.
This parameter defines the number of pulses for each cycle of the PG control.
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