NSK Megatorque PS Series, Руководство пользователя

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— 2-23 —
Table 2-13 (continued): Signal list (Shipping set)
Input
Output
Pin
No. Port
code
Signal
code
Contact
logic
Signal name Function
26 – COM – Output signal common
27 – COM – Output signal common
Common for output signal.
28 PO0 DRDY Positive Driver Unit ready
Reports that the Motor is ready to rotate.
(Those pins are open when the Motor is not
ready or an alarm occurs.)
29 PO1 WRN Negative Warning Warns abnormality in the System.
30 PO2 OTPA Negative
Over travel limit (+ direction)
detected Reports the output of over travel limit
(software and hardware) in the plus direction.
31 PO3 OTMA Negative
Over travel limit (- direction)
detected
Reports the output of over travel limit
(software and hardware) in the minus
direction.
32 PO4 SVST Positive
Servo state Reports the state of servo.
33 PO5 BUSY Positive In-operation Reports the state of positioning operation.
34 PO6 IPOS Positive In-position
Reports the condition of positioning error
and the positioning operation.
35 PO7 NEARA Positive Target proximity A
Reports that the Motor is approaching to the
destination.
36 – CHA – Position feedback signal øA
37 – *
CHA
– Position feedback signal ø*A
38 – CHB – Position feedback signal øB
39 – *
CHB
– Position feedback signal ø*B
40 – CHZ
– Position feedback signal øZ
41 –
*
CHZ
–
Positioning feedback signal ø*Z
A pulse signal that reports the number of
rotations of the Motor.
Free setting of output resolution in øA/øB
phase is available.
42 –
– –
Do not connect. –
43 – SGND
–
Signal ground Ground for the position feedback signal.
44
– –
Do not connect. –
45 – – Do not connect. –
46 – – Do not connect. –
47 – – Do not connect. –
48
– – Do not connect. –
49
– –
Do not connect. –
Out
p
ut
50
– –
Do not connect. –