Basics
3.16 Position-related monitoring
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC
61
3.15.3
Tags
The following technology object tags are relevant for control:
Parameter
<TO>.PositionControl.Kv
Proportional gain in the position control
<TO>.PositionControl.Kpc
Velocity pre-control in the position control (in %)
<TO>.PositionControl.EnableDSC
Enabling DSC
3.16
Position-related monitoring
3.16.1
Brief description
The following functions are available in the positioning axis/synchronous axis technology
object for monitoring positioning and motion:
●
Positioning monitoring (Page 62)
The actual position value must reach a positioning window within a specified time, and
remain in this positioning window for a minimum dwell time.
●
Following error monitoring (Page 63)
The following error is monitored based on a velocity-dependent following error limit. The
permissible maximum following error depends on the setpoint velocity.
If monitored conditions are violated, then technology alarms are output. The technology
object responds in accordance with the alarm response.