Estun ProNet-30D - I;O Signal Names and Functions

ProNet Plus Series AC Servo User's Manual
- 27 -
The I/O signal connections diagram of the ProNet-□□□EG-EC servo drives is as shown in the following figure.
Allocable signals are as following:
S-ON: Servo ON
P-CON: P Control
P-OT: Forward Run Prohibited
N-OT: Reverse Run Prohibited
ALM-RST: Alarm Reset
ALM: Servo Alarm Output
Photocoupler Output:
Maximum Operating Voltage: DC30V
Maximum Output Current: DC50mA
TGON+11
COM2
14
S-RDY+
13
COM214
Allocable signals are as following:
COIN: Positioning Completion
TGON:Rotation Detection
S-RDY:Servo Ready
CLT:Torque Limit Detection
BK:Brake Interlock
PGC: Encoder C-Pulse Output
OT:Over Travel
RD: Servo Enabled Motor Excitation Output
HOME: Home Completion Output
ALM+
12
COM2
14
1Ry
1D
+24V
0V
+24V
DICOM
20
S-ON
15
P-CON
16
P-OT 17
N-OT
18
ALM-RST
19
3.3KΩ
Connect Shield to Connector Shell.
Shield
Shell
P
Represents Twisted-pair Wires
EXT1
3
EXT2
4
Signals EXT1 and EXT2 are unable
to allocate, which shall be
connected to external signals.
3.2.2 I/O Signal Names and Functions
 Input Signals
The input signals description of ProNet-□□□MG servo drives is as shown in the following table.
Control Mode
Signal Name
Pin No.
Function
Speed
Position
Torque
/S-ON
14
Servo ON:Turns the servomotor on.
/P-CON
15
Function selected by parameter.
Proportional control
reference
Switches the speed control loop from PI
to P control when ON.
Direction reference
With the internally set speed
selection:Switch the rotation direction.
Control mode switching
Enables control mode switching.
Zero-clamp reference
Speed control with zero-clamp
function:Reference speed is zero when
ON.
Reference pulse block
Position control with reference
pulse:Stops reference pulse input when
ON.
P-OT
N-OT
16
17
Forward run prohibited
Reverse run prohibited
Overtravel prohibited: Stops
servomotor when OFF.
/PCL
/NCL
41
42
Function selected by parameter.
Forward external
torque limit ON
Reverse external
torque limit ON
Current limit function enabled when
ON.
Internal speed switching
With the internally set speed selection:
Switches the internal speed settings.