3 i/o signal names and functions, Cn1 specifications, Input signals – Yaskawa Large Capacity Sigma II Series User Manual
Page 51
2 Basic Operation
2.4.3 I/O Signal Names and Functions
2-24
CN1 Specifications
2.4.3 I/O Signal Names and Functions
The following section describes SERVOPACK I/O signal names and functions
Input Signals
Specifications for SER-
VOPACK Connectors
Applicable Receptacles
Solder Type
Case
Manufacturer
10250-52A2JL or
Equivalent 50-p Right
Angle Plug
10150-3000VE
10350-52A0-008
Sumitomo 3M Co.
Table 2.3 Input Signal Names and Functions
Single Name
Pin
No.
Functions
Refer-
ence
Com-
mon
/S-ON
40
Servo ON:
Turns ON the servomotor when the gate block in the inverter is released.
4.5.2
/P-CON
41
* Function selected via parameter.
−
Proportional operation ref-
erence
Switches the speed control loop from PI (proportional/ integral)
to P (proportional) control when ON.
4.2.1
Direction reference
With internal reference speed selected: Switches the direction of
rotation.
4.2.6
Control mode switching
Position
↔ speed
Control
↔ torque
Torque
↔ speed
4.2.7
Zero-clamp reference
Speed control with zero-clamp function: Reference speed is
zero when ON.
4.4.3
Reference pulse block
Position control with reference pulse stop: Stops reference pulse
input when ON.
4.2.12
P-OT
N-OT
42
43
Forward Run prohibited
Reverse Run prohibited
Overtravel prohibited: Stops servomotor when movable part
travels beyond the allowable range of motion.
4.1.2
/P-CL
/N-CL
45
46
* Function selected via parameter.
−
Forward current limit ON
Reverse current limit ON
Current limit function used when ON.
4.1.3
Internal speed switching
With internal reference speed selected: Switches the internal
speed settings.
4.2.6
/ALM -
RST
44
Alarm reset: Releases the servo alarm state.
4.5.1
+24VIN
47
Control power supply input for sequence signals: Users must provide the +24-V power sup-
ply. Allowable voltage fluctuation range: 11 to 25 V
4.2.4
SEN
4 (2)
Initial data request signal when using an absolute encoder.
4.7.1
BAT (+)
BAT (-)
21
22
Connecting pin for the absolute encoder backup battery.
4.7.1
Enables control mode switching.