7 Wiring
7.2.5 I/O Signals
7-28
7.2.5
I/O Signal
s
(1) Connections
Connector Pin Arrangement (CN1) for I/O Signals of the Power Regeneration Converter
∗
Do not use NC signal.
Connector Pin Arrangement (CN1) for I/O Signals of the SERVOPACK for One Axis
∗
1.
Do not use NC signal.
∗
2.
Use CN1 or CN3 for motor winding temperature detection.
Do not use CN1 on the SERVOPACK as the I/O signal for an emergency stop.
Use CN1 on the power regeneration converter.
Pin No.
Signal
Name
I/O
Function
Pin No.
Signal
Name
I/O
Function
1
/MCON+
O
Main circuit connector
ON output
8
*
(NC)
–
–
2
/MCON–
O
Main circuit connector
ON output
9
*
(NC)
–
–
3
*
(NC)
–
–
10
*
(NC)
–
–
4
*
(NC)
–
–
11
/ESP+
I
Emergency stop input
5
*
(NC)
–
–
12
/ESP–
I
Emergency stop input
6
*
(NC)
–
–
13
*
(NC)
–
–
7
*
(NC)
–
–
14
*
(NC)
–
–
Pin No.
Signal
Name
I/O
Function
Pin No.
Signal
Name
I/O
Function
1
COM24V
I
+24V external power
supply input
14
*1
(NC)
–
–
2
/Probe1
I
Probe 1 latch signal
input
15
*1
(NC)
–
–
3
/Probe2
I
Probe 2 latch signal
input
16
*1
(NC)
–
–
4
/Home
I
Home switch input
17
/HWBB1–
I
Baseblock input 1
5
*1
(NC)
–
–
18
/HWBB1+
I
Baseblock input 1
6
P-OT1
I
Forward overtravel
19
/HWBB2–
I
Baseblock input 2
7
N-OT1
I
Reverse overtravel
20
/HWBB2+
I
Baseblock input 2
8
*1
(NC)
–
–
21
EDM1–
O
Baseblock monitoring
signal
9
/BK1+
O
Brake
22
EDM1+
O
Baseblock monitoring
signal
10
/BK1–
O
Brake
23
DBA1
I
External dynamic
brake answer signal
11
*2
THM1+
I
Motor winding temper-
ature detection
24
DBA2
I
External dynamic
brake answer signal
12
*2
THM1–
I
Motor winding temper-
ature detection
25
DBON
O
External dynamic
brake
13
*1
(NC)
–
–
26
DB24V
O
External dynamic
brake
