Siemens SINUMERIK 840Di Function Manual page 283

Position offset for master axis/spindle actual value
The currently applicable position offset value is displayed here (relative to the actual value) if
such a position offset (angular offset between master and slave axes) has been programmed
for the "Synchronous spindle" function.
Unit: mm, inches, degrees
Reference: /FB/, S3, Synchronous spindle
Position offset for master axis/spindle setpoint value
The currently applicable position offset value is displayed here (relative to the setpoint) if
such a position offset (angular offset between master and slave axes) has been programmed
for the "Synchronous spindle" function.
Unit: mm, inches, degrees
Reference: /FB/, S3, synchronous spindle
Current gear stage
The current actual gear stage is displayed here.
With axes, this is only displayed if a spindle is assigned to the axis. This display corresponds
to the IS "actual gear stage" (DB31, ... DBX16.0 to 16.2).
References: /FB1/, S1, "Spindles"
Displays which of the 6 parameter sets of the position controller is active. A parameter set
changeover takes place, for example, with a gear shift.
References: /FB1/, G2, "Velocities, Setpoint/ActualValue Systems, ControlLoop Control"
Controller mode
Displays the current controller modes.
0:
1:
2:
3:
4:
5:
For a more detailed description of controller modes, refer to :
References: /FB1/, A2, "Various Interface Signals"
Diagnostic Tools (D1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Position Control
Speed Control
Stopping
Parking
Follow-up
Braking
Detailed Description
2.3 Axis/spindle service display
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