6 PLC Signals 01.93
6.3.2 PLC output signals PLC NC
6.3.2 PLC output signals PLC
NC
QB 108
Mirror
image
Follow-up
operation
Feed enable *Deceler-
ation
Positioning
axis
Servo
enable
+–
QB 109
+–
Rapid
traverse
override
Axis inhibit 3.
active
2.
active
1.
active
QB 112
Mirror
image
Follow-up
operation
Feed enable *Deceler-
ation
Positioning
axis
Servo
enable
+-
QB 113
+-
Rapid
traverse
override
Axis inhibit 3.
active
2.
active
1.
active
QB 116
Mirror
image
Follow-up
operation
Feed enable *Deceler-
ation
Positioning
axis
Servo
enable
+-
QB 117
+-
Rapid
traverse
override
Axis inhibit 3.
active
2.
active
1.
active
QB 120
Mirror
image
Follow-up
operation
Feed enable *Deceler-
ation
Positioning
axis
Servo
enable
+-
QB 121
+-
Rapid
traverse
override
Axis inhibit 3.
active
2.
active
1.
active
QB 124
Mirror
image
Follow-up
operation
Feed enable *Deceler-
ation
Positioning
axis
Servo
enable
+-
QB 125
+-
Rapid
traverse
override
Axis inhibit 3.
active
2.
active
1.
active
76543210
Byte
No.
Bit No.
Axis-specific signals
Jog travel command
Handwheel
1st
axis
4th
axis
2nd
axis
3rd
axis
Software limit switch
2 active
5th
axis
Jog travel command
Jog travel command
Jog travel command
Jog travel command
Handwheel
Handwheel
Handwheel
Handwheel
Software limit switch
2 active
Software limit switch
2 active
Software limit switch
2 active
Software limit switch
2 active
6-8 Siemens AG 1990 All Rights Reserved 6ZB5 410-0DM02
SINUMERIK 810 GA3/820 GA3 (IA)
Alarm 6027
Aaaa