Estun ETS-101010APC-CAN - 4.3 Setting Common Basic Functions

ETS Series AC Servo User's Manual
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3.2.3 I/O Signal Names and Functions
Name
Terminal
No.
Function
DICOM
9
Control power supply input for I/O signals: Provide the +24V DC power supply
/S-ON
10
Servo ON:Turns the servomotor on.
The function of I/O are default，it can be
changed by setting parameters.
/P-CON
11
It has deferent means depends on deferent
control mode.
P-OT
12
Forward run prohibited
N-OT
13
Reverse run prohibited
/ALM-RST
14
Alarm reset: Releases the servo alarm state.
/CLR
15
Positional error pulse clear input: Clear the
positional error pulse during position control.
/PCL
16
Forward external torque limit
/NCL
17
Reverse external torque limit
PPIP
23
Power supply input for open collector reference(pulse)
PPIS
28
Power supply input for open collector reference(direction)
PULS-
24
Reference pulse input
Reference sign input
Pulse reference input mode：
Sign + pulse train
CCW + CW pulse
Two-phase pulse
PULS+
25
SIGN-
26
SIGN+
27
/COIN-
（/V-CMP-）
7
Positioning completion(Speed coincidence):
Turns ON when the number of positional error
pulses reaches the value set.
The function of I/O are default，it can be
changed by setting parameters.
/COIN+
（/V-CMP+）
8
/TGON-
1
Motor rotation detection: when the servomotor
is rotating at a speed higher than the motor
speed setting.
/TGON+
2
/S-RDY-
5
Servo ready:
ON if there is no servo alarm when the
control/main circuit power supply is turned ON.
/S-RDY+
6
ALM-
3
Servo alarm:
Turns off when an error is detected.
ALM+
4
PAO+
34
Phase-A signal
Converted two-phase pulse(phases A
and B) encoder output.
PAO-
35
PBO+
32
Phase-B signal
PBO-
33
PCO+
30
Phase-C signal
Zero-point pulse(Phase-C) signal
PCO-
31
GND
18,36
GND
FG
Shell
Connect frame to ground if the shield wire of the I/O signal cable is connected to the