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3.2 I/O Signal Connections
3-17
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3.2
I/O Signal Connections
This section describes the names and functions of I/O signals (CN1). Also connection examples by control
method are shown.
3.2.1
I/O Signal (CN1) Names and Functions
The following table shows the names and functions of I/O signals (CN1).
(1) Input Signals
Control
Method
Signal
Name
Pin No.
Function
Refer-
ence
Section
Common
/S-ON
40
Servo ON/OFF: Turns ON/OFF the servomotor.
/P-CON
41
Proportional con-
trol reference
Switches the speed control loop from PI (propor-
tional/integral) to P (proportional) control when
ON.
Movement Direc-
tion reference
With internal set speed control selected: Switches
the servomotor movement direction.
Control switch-
ing
Zero-clamp refer-
ence
With speed control with zero-clamp function
selected:
Reference speed is zero when ON.
Reference pulse
block
With position control with reference pulse stop
selected: Stops reference pulse input when ON.
P-OT
N-OT
42
43
Forward run
prohibited,
Reverse run
prohibited
With overtravel prevention: Stops servomotor
when movable part travels beyond the allowable
range of motion.
/P-CL
/N-CL
45
46
Forward external
force limit,
Reverse external
force limit
Activates/deactivates external force limit func-
tion.
Internal set speed
switching
With internal set speed control selected: Switches
the internal set speed settings.
/ALM-RST 44
Alarm reset: Releases the servo alarm state.
+24VIN
47
Control power supply input for sequence signals.
Allowable voltage range: 11 to 25 V
Note: The 24 VDC power supply is not included.
SEN
4 (2)
Initial data request signal when using an absolute linear scale.
/SPD-D
/SPD-A
/SPD-B
/C-SEL
/ZCLAMP
/INHIBIT
/P-DET
/G-SEL
/PSEL
Signals
that can
be allo-
cated
The following input signals can be changed to allocate functions:
/S-ON, /P-CON, P-OT, N-OT, /P-CL, /N-CL, and /ALM-RST.
3.3.1
5.3.5
5.4.3
5.4.8
5.6.1
5.7.1
6.8.1
Speed
V-REF
5 (6)
Inputs speed reference. Input voltage range:
12 V max.
Position
speed
Position
force
Force
speed
Enables control switching.
Summary of Contents for SGDV SERVOPACK
Page 23: ...www dadehpardazan ir 88594014 15 xxii ...
Page 53: ...www dadehpardazan ir 88594014 15 2 Panel Operator 2 10 ...
Page 203: ...www dadehpardazan ir 88594014 15 5 Operation 5 11 5 Precautions for Safety Functions 5 86 ...
Page 275: ...www dadehpardazan ir 88594014 15 6 Adjustments 6 9 7 Position Integral 6 72 ...