Example Of I/O Signal Connections In Speed Control - YASKAWA SGMJV User Manual

3 Wiring and Connection

3.2.4 Example of I/O Signal Connections in Speed Control

3.2.4 Example of I/O Signal Connections in Speed Control

Connection example in speed control mode is as shown below.
Speed reference
(Max. input
voltage range:
± 12 V)
External torque
limit/Torque feed
forward
(Max. input
voltage range:
± 12 V)
Backup battery
(2.8 to 4.5 V)
SEN signal input
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 torque limit
(Limit when ON)
Reverse torque limit
(Limit when ON)
Safety device * 5
∗1.
∗2. Connect when using an absolute encoder. When the encoder cable for the battery case is connected, do not connect a
backup battery.
∗3. Enabled by the parameter setting.
∗4. The 24 VDC power supply is not included. Use a power supply with a double-shielded enclosure.
∗5. To turn the servomotor power ON, a safety device must be connected and the wiring to activate the safety function
must be done. When not using the safety function, use the SERVOPACK with the plug (JZSP-CVH05-E, provided as
an accessory) inserted into the CN8.
3-20
* 1
V-REF
D/A
SG
* 3
T-REF
D/A
SG
BAT(+)
* 2
BAT(-)
SEN
+5 V
* 2
SG
0 V
* 4
+24 V +24 VIN
/S-ON
/P-CON
P-OT
N-OT
/ALM-RST
/P-CL
/N-CL
Switch
/HWBB1+
24 V
fuse
/HWBB1-
/HWBB2+
/HWBB2-
0 V
represents twisted-pair wires.
SERVOPACK
CN1
5
6
A / D
9
10
21
22
4
2
3.3 kΩ
47
40
41
42
43
44
45
46
4
3
6
5
SERVOPACK
Connector
shell
FG Connect shield to
connector shell.
37
ALO1
Alarm code output
38 ALO2
Max. operating voltage:
30 VDC
39 ALO3
Max. output current:
20 mA DC
33
PAO
34 /PAO
Encoder output pulses
35
PBO
Applicable line receiver
/PBO
36
SN75ALS175 or MC3486
manufactured by Texas
Instruments or the equivalent
19 PCO
20 /PCO
SG
1
/V-CMP+
25
Speed coincidence detection
26 (ON when speed coincides.)
/V-CMP-
/TGON+
27
TGON output
(ON when the motor speed
/TGON-
28
exceeds the settings.)
29 /S-RDY+
Servo ready output
(ON when ready)
30 /S-RDY-
31 ALM+
Servo alarm output
32
ALM- (OFF for an alarm)
Photocoupler output
Max. operating voltage:
30 VDC
Max. output current:
8
EDM1+
50 mA DC
7
EDM1-