Inovance SV670N Series - DI;DO Signals

Terminals
‑46‑
Table 3–7 Pin assignment
Signal Name
Default Function
Pin No. Function
General
DI1 P‑OT 9
Positive limit switch
DI2 N‑OT 7
Negative limit switch
DI3
HomeSwitch
8
Home switch
DI4
Emergency Stop
6
Emergency stop
DI5
TouchProbe1
10
Touch probe 1
COM+ 5
Common terminal of DI terminals.
+24 V 3
Internal 24 V power supply; voltage
range: 20 V to 28 V; maximum output
current: 150 mA.
COM– 4
DO1+ S‑RDY+ 11
Servo ready
DO1‑ S‑RDY‑ 12
DO2+ ALM+ 13
Fault
DO2‑ ALM– 14
PZ‑
OUT
Phase Z frequency
division output
signal
1
Home pulse open‑collector output
signal.
GND
Home pulse open‑
collector output
signal ground
2
PE
Enclosure
15 ‑
PE
Enclosure
16
‑
3.2.2 DI/DO Signals
DI circuit
The circuits for DI1 to DI5 are the same. The following takes the DI1 circuit as an
example.
● The host controller provides relay output:
■ For use of the internal 24 V power supply of the servo drive: