YASKAWA U1000 Technical Manual page 468

8.4 Option Installation
Length
10 m (32 ft.)
30 m (98 ft.)
PG-X3 Parameter Settings
• Connecting a Single-Pulse Encoder in V/f with PG Control Mode: Connect the pulse output from the PG to the option and
set F1-21 to 0.
• Connecting a Two-Pulse Encoder: Connect the A and B pulse outputs on the PG to the option and set F1-21 to 1.
When using a two-pulse encoder in CLV control mode, connect pulse outputs A and B from the encoder to the corresponding
terminals on the option.
• Connecting a Two-Pulse Encoder with Z Marker Pulse: Connect the A, B, and Z pulse outputs to the corresponding terminals
on the option.
Control Method
No. of Encoders
Single Pulse (A)
Two Pulse (AB Quadrature)
Two Pulse with Marker (ABZ)
PG-X3 Connection Diagram
Refer to PG-X3 Option Terminal Functions on page 469
<1> Ground the shield on the PG side and the drive side. If electrical signal interference problems arise in the PG signal,
remove the shield ground from one end of the signal line or remove the shield ground connection on both ends.
Note: The PG-X3 option reads a maximum input frequency of 300 kHz from the PG encoder. Select a PG encoder with an output pulse frequency
of maximum 300 kHz when operating at maximum speed.
Take the following steps to prevent erroneous operation caused by noise interference:
468
Table 8.7 PG Encoder Cable Types
Type
W5010
W5030
V/f with PG
1 (CN5-C)
F1-21 = 0
F1-21 = 1
F1-21 = 1
R/L1 U/T1
S/L2 V/T2
T/L3 W/T3
YASKAWA
Drive
CN5-B
or
CN5-C
FE
twisted-pair shielded line
main circuit terminal
Figure 8.13 PG-X3 Option and Encoder Connection Diagram
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
Length
50 m (164 ft.)
100 m (328 ft.)
2 (CN5-B)
F1-37 = 0
F1-37 = 1
F1-37 = 1
for a detailed description of the option board terminal functions.
TB1
PG- X3 A+
Option
A-
B+
B-
Z+
Z-
SD
NC
FE
CN3
TB2
IP12
IP
IP5
IG
IG
SG
a+
A pulse
a-
b+
B pulse
b-
z+
Z pulse monitor signal
z-
Ground wire
control circuit terminal
Type
W5050
W5100
Closed Loop Vector
1 (CN5-C)
N/A
No setting required No setting required
No setting required No setting required
Motor
PG
<1>
monitor signal
monitor signal
2 (CN5-B)
N/A