Examples Of I/O Signal Connections; Speed Control Mode - YASKAWA SGLFW User Manual

7 Wiring

7.4.1 Speed Control Mode

7.4 Examples of I/O Signal Connections

7.4.1 Speed Control Mode

Speed reference
±
(±
2 to 10V
/rated motor
speed)
∗ 3.
External force
limit/Force feed
forward
± ±
( 1 to 10 V
/rated force)
Servo ON
(Servo ON when ON)
P control
(P control when ON)
Forward run prohibited
(Prohibited when OFF)
Reverse run prohibited
(Prohibited when OFF)
Alarm reset
(Reset when ON)
Forward current limit
(Limit when ON)
Reverse current limit
(Limit when ON)
* 1. represents twisted-pair wires.
* 2. The time constant for the primary filter is 47 µs.
* 3. Enabled by the parameter setting.
* 4. Customers must purchase a 24 VDC power supply with double-shielded enclosure.
Note: The functions allocated to the input signals SI0 to SI6 and the output signals SO1 to SO3 can be
changed by using the parameters. Refer to 8.3.2 Input Circuit Signal Allocation and 8.3.3 Output
Circuit Signal Allocation.
7-22
∗ 1.
∗ 2.
V-REF 5
LPF
6
SG
∗ 2.
9
T-REF
LPF
SG 10
∗ 4.
3.3 kΩ
+24 V +24VIN 47
40
/S-ON (SI0)
/P-CON 41
(SI1)
42
P-OT
(SI2)
43
N-OT
(SI3)
44 (SI4)
/ALM-RST
45
(SI5)
/P-CL
46
(SI6)
/N-CL
SERVOPACK
37
ALO1
A / D
38 ALO2
39 ALO3
33
PAO
34
/PAO
35
PBO
36 /PBO
19 PCO
20 /PCO
SG
1
(SO1)
/V-CMP+
25
26
/V-CMP-
(SO2)
/TGON+
27
/TGON-
28
(SO3)
29 /S-RDY+
30 /S-RDY-
31 ALM+
32 ALM-
Connector
shell
FG
Connect shield to
connector shell.
Alarm code output
Max. operating voltage:
30 VDC
Max. operating current:
20 mA DC
PG dividing ratio output
Applicable line receiver
SN75175 manufactured
by Texas Instruments or
the equivalent corresponding
to MC3486
Speed coincidence detection
(ON when speed coincides.)
Running output
(ON when the motor speed
exceeds the settings.)
Servo ready output
(ON when ready)
Servo alarm output
(OFF for an alarm)
Photocoupler output
Max. operating voltage:
30 VDC
Max. operating current:
50 mA DC