Status Signals - Siemens SINAMICS S120 Function Manual

Extended Functions
Function module "basic positioner"
Overview of important parameters (refer to the List Manual)
S p2585
S p2586
S p2587
S p2588
S p2589
S p2590
S p2591
Function diagrams (refer to the List Manual)
S 3610
4.24.7

Status signals

The status signals relevant for positioning are described in the following.
Tracking mode active (r2683.0)
The status signal "tracking active" indicates that a tracking mode has been as-
sumed that is possible using binector input p2655 "tracking" or as a result of a
fault. In this status, the position setpoint tracks the position actual value, i.e. the
position setpoint = position actual value.
Setpoint static (r2683.2)
The status signal "setpoint static" indicates that the setpoint velocity has a value
of 0. The actual velocity can deviate from zero due to a following error. While the
status word has a value of 0, a traversing task is being processed.
Traversing command active (r2684.15)
The status signal "traversing command active" indicates that a traversing com-
mand is active. A traversing command includes all traversing motion (also jogging,
setting-up etc.). Contrary to the status signal "setpoint static", the status signal
remains active – e.g. if a traversing command was stopped by a velocity override
or intermediate stop.
4-274
EPOS jog 1 setpoint velocity
EPOS jog 2 setpoint velocity
EPOS jog 1 traversing distance
EPOS jog 2 traversing distance
BI: EPOS jog 1 signal source
BI: EPOS jog 2 signal source
BI: EPOS jog incremental
EPOS – jog mode
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SINAMICS S120 Function Manual, 03/2006 Edition