PI E-727 User Manual

User Manual
E727T0005, valid for E-727
BRO, 2019-06-28
Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany Page 77 / 240
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email info@pi.ws, www.pi.ws
Direction of motion for trigger output:
If the start and stop thresholds are active in "Position Distance" trigger mode (start threshold ≠
stop threshold), the value of the Pos. Distance Trig. Single Direction parameter (ID 0x18000300)
determines the direction of motion for trigger output:
 0 (default setting) = Trigger is generated whenever the position is within the range
defined by the start/stop thresholds. Trigger output is independent of the current
direction of motion, i.e. continues when the motion direction is reversed before the
axis position has reached the stop threshold (Figure 22).
 1 = Trigger is generated only when the position is within the range defined by the
start/stop thresholds and when the axis moves in the direction determined by the
start/stop thresholds (Figure 23)
If start and stop thresholds are not active (start threshold = stop threshold), the Pos. Distance Trig.
Single Direction parameter has no effect.
Figure 22: "Position Distance" Trigger Mode with threshold settings, trigger output continues when the
motion direction is reversed

PI E-727 Specifications

General

Brand	PI
Model	E-727
Category	Controller
Language	English