Delta IED-S Series, User Manual

Page: 173 / 417

Chapter 10 Auto-tuning Process | IED-S
10-6
 When you set Pr.13-24 to 3, 4 or 5, you can set Pr.13-22 only to 0, 1 or 2, and you cannot
use 3, 4, 5 and 6.
 When you set Pr.13-22 to 3, the encoder has one sine and one cosine signal for each
revolution. The signal must be: 0.75–1.2 Vpp for the amplitude with phase angle 90°±5 elec.
(E.g. ERN 1185 ERN 1387)
 When you set Pr.13-22 to 4 or 6, wait for two seconds after applying the power before
executing the RUN command.
 When you set Pr.13-22 to 5, you must set Pr.13-16 to 360.
 Detection of the magnetic pole:
(1) 1 or 5: The drive outputs a short circuit to detect the position of the magnetic pole. At this
moment, the motor generates a little noise.
(2) 2: The drive detects the position of the magnetic pole with the UVW encoder signal.
(3) 3: The drive detects the position of the magnetic pole with the sine encoder signal.
(4) 4 or 6: The drive detects the position of the magnetic pole with the communication
encoder signal.
 The table below shows the correspondence among encoder, PG card and auto-tuning
PG Signal
Type Setting
PG Signal Type
Applicable PG Card
x=1, 2,…
Pr.13-21=1 Pr.13-21=3
Pr.13-22=1 A, B, Z EMED-PGAB/ABD-x N/A N/A
Pr.13-22=2 A, B, Z + U, V, W EMED-PGABD-x Rolling test*
1
Rolling test*
1
Pr.13-22=3
SIN/COS + Sinusoidal
(e.g. ERN1185, ERN1387)
EMED-PGHSD-x Rolling test*
1
Pr.13-17 Bit9=0
Rolling test* 1
Pr.13-17 Bit9=1
Static test*
1
Pr.13-22=4
SIN/COS + Endat 2.1
(e.g.ECN1313,
ECN413
）
EMED-PGHSD-x
Dynamic
test*
1
Static test* 1
Pr.13-22=5 SIN/COS EMED-PGHSD-x N/A N/A
Pr.13-22=6
SIN/COS + Hiperface
(e.g. SRS50/60)
EMED-PGHSD-x
Dynamic
test* 1
Static test* 1
*1 Static: Brake engaged, no motor running. Dynamic: Brake released, motor rotates less than one revolution.
Rolling: Brake released, motor rotates more than one revolution.
10-2-10 Pr.13-23 Encoder Pulse
Press
Press
 Sets the Pulses per Revolution (PPR) for the encoder.