Summa Series Servodrive Product Manual
Wiring and Connecting
Document Version: V1.01
(Dec, 2019)
© 2019 ESTUN Automation Co., Ltd. All right reserved.
3-16
3.6
I/O Signal Connections
Signal Diagram
1
14
2
3
4
5
6
7
8
9
15
16
17
18
19
20
21
22
23
10
11
12
13
24
25
26
EXT1 (I)
DICOM
EXT2 (I)
DICOM
－
TGON+ (O)
ALM-RST (I)
TGON- (O)
ALM+ (O)
ALM- (O)
SRDY+ (O)
SRDY- (O)
COIN+ (O)
COIN- (O)
N-OT (I)
P-OT (I)
P-CON (I)
S-ON (I)
DICOM
DICOM
PAO+ (O)
PAO- (O)
PBO+ (O)
PBO- (O)
PCO+ (O)
PCO- (O)
(I): Input Signal
(O): Output Signal
Pin Layout
Pin
Name
Type
Function
1
EXT1
Input
Touch Probe Input 1
2
DICOM
Common
Power supply to Touch Probe Input signal, connect to a 24
VDC power supply together with Pin-4.
3
EXT2
Input
Touch Probe Input 2
4
DICOM
Common
Power supply to Touch Probe Input signal, connect to a 24
VDC power supply together with Pin-2.
5
－
－
－
6
TGON+
Output
Rotation Detection signal indicates that the Motor is
operating.
7
TGON-
Output
8
ALM+
Output
Servo Alarm signal is output when the Drive detects an error.
9
ALM-
Output
10
SRDY+
Output
Servo Ready signal turns ON when the Drive is ready to
accept the Servo ON command.
11
SRDY-
Output
12
COIN+
Output
Positioning Completion signal indicates that Motor
positioning has been completed during position control.
13
COIN-
Output
14
ALM-RST
Input
Alarm Reset Input signal can reset the servo alarm and
continue operation.
