Siemens SINUMERIK 840D sl Function Manual page 2044

Detailed Description
2.1 Various interface signals and functions (A2)
DB31, ...
DBX92.1 Rampfunction generator fast stop active
Edge evaluation: no
Signal state 1 or PLC receives the signal that the ramp function generator fast stop is active.
edge change
The function has been activated by the interface signal:
0 → 1
DB31, ... DBX20.1 (ramp-function generator fast stop)
The drive is stopped without a ramp function with speed setpoint = 0 and without pulse
suppression.
Signal state 0 or Ramp function generator fast stop is not active for the drive.
edge change
1 → 0
Signal irrelevant for SINUMERIK 810D
...
Application Bypassing the ramp function generator on the servo side
example(s)
Corresponding to .... DB31, ... DBX20.1 (ramp-function generator fast stop)
Additional references /IAD/ SINUMERIK 840D Installation and Startup Guide; Chapter: SIMODRIVE 611D
DB31, ...
DBX92.2 Torque limit 2 active
Edge evaluation: no
Signal state 1 or Drive (611D) sends an acknowledgment to the PLC that torque limit 2 is active in addition to torque
edge change limit 1. The particular limit value is defined using the drive parameters.
0 → 1
Signal state 0 or Only torque limit 1 is active.
edge change
1 → 0
Signal irrelevant for SINUMERIK 840Di, 810D
...
Corresponding to .... DB31, ... DBX20.2 (torque limit 2)
Additional references /IAD/ SINUMERIK 840D Installation and Startup Guide; Chapter: SIMODRIVE 611D
DB31, ...
DBX92.3 Speed setpoint smoothing active
Edge evaluation: no
Signal state 1 or The speed setpoint smoothing requested by the PLC with the interface signal:
edge change DB31, ... DBX20.3 (speed setpoint smoothing)
0 → 1 is active.
Signal state 0 or No speed setpoint smoothing is active.
edge change
1 → 0
Signal irrelevant for SINUMERIK 810D
...
Corresponding to .... DB31, ... DBX20.3 (speed setpoint smoothing)
Additional references /IAD/ SINUMERIK 840D Installation and Startup Guide; Chapter: SIMODRIVE 611D
48
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0