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

3 Wiring and Connection

3.2.6 Example of I/O Signal Connections in Torque Control

3.2.6 Example of I/O Signal Connections in Torque Control

Connection example in torque control mode is as shown below.
External speed limit
(Max. input
voltage range:
± 12 V)
Torque reference
(Max. input
voltage range:
± 12 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)
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.
3-22
*
*
3
1
V-REF
D/A
SG
T-REF
D/A
SG
*
BAT +
2
Backup battery
2.8 to 4.5 V
BAT -
SEN
+5 V
*
2
SG
0 V
*
4
+24 V
+24 VIN
/S-ON
/P-CON
P-OT
N-OT
/ALM-RST
Alarm reset
(Reset when ON)
/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 k
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
/VLT+
25
Speed limit output
(ON when the motor's
26 /VLT-
running speed is limited.) *3
/TGON+
27
TGON output
(ON when the motor speed
/TGON-
28
exceeds the settings.)
29 /S-RDY+
Servo ready output
30 /S-RDY- (ON when ready)
31 ALM+
Servo alarm output
32 ALM-
(OFF for an alarm)
Photocoupler output
Max. operating voltage:
30 VDC
Max. output output:
8
EDM1+
50 mA DC
7
EDM1-