NSK MEGATORQUE MOTOR SYSTEM User Manual

2. Specification
— 2-5 —
2.2.2.2. CN2 Signal List
Table 2-3: Signal name and function (shipping set)
Pin
No.
Port
code
Signal
code
Contact
logic
Signal function Function
1
- DC24
--
24 VDC external power
supply
External power supply for input signal
2
- -
-
Do not connect
-
3
PI0 EMST
Normaly
closed
Emergency stop
Interrupts the positioning and stops with the dynamic
brake
4
PI1 ACLR
Normaly
open
Alarm clear
Clears warning
5
PI2 OTP
Normaly
closed
Travel limit, + direction
If OTP input goes active, the Motor servo is locked in
the CW only
6
PI3 OTM
Normaly
closed
Travel limit, - direction
If OTM input goes active, the Motor servo is locked in
the CCW only
7
-
-
-
Do not connect
-
8
PO0 DRDY
Positive
Driver Unit ready
Reports that the Motor is ready to rotate (Those pins
open when Motor is not ready, or an alarm occurs)
9
-
-
-
Do not connect
-
10
- COM
-
Output signal COMMON
Common for output signal
！
Caution : Be sure to follow the operation manual when your Megatorque Motor
System is a custom-made version and the function of Input/Output signals
are specially arranged.
！
Caution : Never connect the pins indicated as “Do not connect” Be sure to connect
these pins of the master controller (PLC, etc) side after you have connected
all pins of the CN2 connector. Otherwise, it may result in a malfunction or
breakdown of the system.

NSK MEGATORQUE MOTOR SYSTEM Specifications

General

Brand	NSK
Model	MEGATORQUE MOTOR SYSTEM
Category	Engine
Language	English