External Stop Function; Exstop (External Stop Input) Signal; Enabling/Disabling The External Stop Input Signal; Setting The Polarity Of The External Stop Input Signal - YASKAWA SGD7S Product Manual

E-7-series ac servo drive, e-7s servopack, command option attachable type with devicenet module
Hide thumbs Also See for SGD7S:
Table of Contents

Advertisement

6.13

External Stop Function

The external stop function forces the Servomotor to stop when an external switch that is con-
nected to the SERVOPACK operates. The EXSTOP (External Stop Input) signal is used for the
external stop function. If the switch operates, a hard stop is performed for the motor and the
servo is turned OFF.
Note: The external stop function is not designed to comply with any safety standard. In this respect, it is different
from the hard wire base block (HWBB).
 To prevent accidents that may result from contact faults or disconnections, use a normally
closed switch for the External Stop Input switch.
6.13.1

EXSTOP (External Stop Input) Signal

Type

Signal

Input
EXSTOP
6.13.2

Enabling/Disabling the External Stop Input Signal

You can disable the External Stop Input signal by changing the settings of a parameter in the
SERVOPACK. If the signal is disabled, wiring the External Stop Input signal is not required.
  
b.
PnBA4
  
b.
6.13.3

Setting the Polarity of the External Stop Input Signal

This parameter sets the polarity of the External Stop Input signal that will be active.
  
b.
PnBA3
  
b.
Connector Pin No.
CN1-12
Parameter
 
0
 
1
Parameter
 
0
 
1

6.13.1 EXSTOP (External Stop Input) Signal

CAUTION
Meaning
External Stop Input signal
Meaning
The External Stop Input signal is disabled.
The EXSTOP (External Stop Input) signal is input from CN1-12.
(Default setting)
Meaning
The External Stop Input signal is active while the external switch
is open. (Default setting)
The External Stop Input signal is active while the external switch
is closed.

6.13 External Stop Function

6
6-33

Advertisement

Table of Contents
loading

This manual is also suitable for:

Sgdv-oca04aSgdv-oca05a

Table of Contents