Online help
LMS400
Configuration
8011984/YSZ3/2016-02-04
© SICK AG · Germany · All rights reserved · Subject to change without notice
19
Chapter
3
3.7.2
Common settings
In the C
OMMON
SETTINGS
area you can select whether the remaining settings for the triggering
are to be time or track controlled.
Note
The method of control can only be changed in the “Service” user level.
In the case of time-dependent control, enter the debounce, delay, etc. in ms.
In the case of track-dependent control, enter the debounce, delay, etc. in mm.
The debounce, delay, etc. are determined for track controlled triggering using the actual
distance determined by the encoder (see
). Velocity fluctuations in the
conveyor system are then irrelevant.
How to define the general settings:
3.7.3
Digital inputs
The digital inputs 1 and 3 (IN1 and IN3) are used for triggering the LMS400, for example
using external switches or sensors. To bridge bounce times on external switches, you can
configure an input delay for the inputs. For both inputs you can also select whether they are
to be active high or active low.
Note
Depending on whether the measurement is triggered time or track controlled (see
), you must enter the debounce for the inputs in ms or mm.
How to configure the settings for the digital inputs 1 and 3:
Note
You must add the input delay to the start delay for the triggering (see
).
Open in the P
ROJECT
TREE
, LMS400-XX00, P
ARAMETER
the device page D
IGITAL
I
NPUTS
/T
RIGGER
.
In the C
OMMON
SETTINGS
area select whether the measurement is to be triggered time or
track controlled.
You will find the pin assignment for the inputs in the LMS400 operating instructions in the
chapter
Open in the P
ROJECT
TREE
, LMS400-XX00, P
ARAMETER
the device page D
IGITAL
I
NPUTS
/T
RIGGER
.
Select under D
IGITAL
INPUT
SETTINGS
in the L
OGIC
selection field, whether the related input
is to be
ACTIVE
HIGH
or
ACTIVE
LOW
.
In the D
IGITAL
INPUT
SETTINGS
area in the D
EBOUNCING
IN1 or D
EBOUNCING
IN3 field enter the
path for the conveyor system in mm that is necessary to debounce the switches or
sensors connected.
Or
In the D
IGITAL
INPUT
SETTINGS
area in the D
EBOUNCING
IN1 or D
EBOUNCING
IN3 field enter the
input delay in ms that is necessary to debounce the switches or sensors connected.