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ProNet Series AC Servo User's Manual
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3.2.3 I/O Signal Connector (CN1) Terminal Layout
Terminal
No.
Name Function
Terminal
No.
Name Function
1 VREF+
Speed reference input:±10V
26 T-REF+
Torque referenceinput:±10V
2 VREF- 27 T-REF-
3 DGND DGND 28 DGND DGND
4 — Reserved 29 — Reserved
5 /TGON+
Running signal output
30 PULS+
Reference pulse input
6 /TGON- 31 PULS-
7 ALM+
Servo alarm
32 SIGN+
Reference sign input
8 ALM- 33 SIGN-
9 /S-RDY+
Servo ready
34 PPI
Open collector reference
power supply
10 /S-RDY- 35 — Reserved
11 /COIN+
Positioning completion
36 — Reserved
12 /COIN- 37 — Reserved
13 DICOM
I/O signal power supply 24V
DC
38 — Reserved
14 /S-ON Servo ON 39 /ALM-RST Alarm reset
15 /P-CON P/PI control input 40 /CLR Position error pulse clear input
16 P-OT Forward run prohibited 41 /PCL Forward torque limit input
17 N-OT Reverse run prohibited 42 /NCL Reverse torque limit input
18 — Reserved 43 — Reserved
19 — Reserved 44 — Reserved
20 PAO+ PG dividing
pulse output
phase A
PG
dividing
pulse
output
45 — Reserved
21 PAO- 46 DGND DGND
22 PBO+ PG dividing
pulse output
phase B
47 — Reserved
23 PBO- 48 DGND DGND
24 PCO+ PG dividing
pulse output
phase C
Zero-point
pulse
49 — Reserved
25 PCO- 50 DGND DGND
Note: The functions allocated to the following input and output signals can be changed by using the parameters.
·
Input signals: /S-ON,/P-CON,P-OT,N-OT,/ALM-RST,/CLR,/PCL,/NCL,SHOM,ORG
·
Output signals: /TGON,/S-RDY,/COIN,/HOME
Please refer to A.3 Parameters in details for detailed information.