Chapter 5 ONLINE HELP SOPAS
LECTOR®620
82 © SICK AG · Germany · All rights reserved · Subject to change without notice 8013778/Y269/2013-11-27
Parameters
5.8.5.1.8 Teach-in code length
If the Teach-in code length parameter is activated, the code length of the matchcode is
taught in.
This reduces the likelihood of the code being confused with other codes.
5.8.5.2 Match-code Teach-in 2 (Additional)
The Match-code Teach-in 2 (Additional) group contains the parameters for teaching in
matchcode 2.
To activate a taught-in matchcode, the corresponding condition is selected e.g. for the
Conditions for Good Read parameter.
5.8.5.2.1 Activate teach-in mode
Depending on the settings for the Start teach-in parameter, the Activate teach-in mode pa-
rameter is used to define the signal for preparing or starting the teach-in process for the
match code.
The signal can, for example, originate from a key switch at one of the digital inputs or be
triggered via a command.
• N
OT DEFINED: Match code is not taught in.
• S
ENSOR 1: The match-code teach-in process is prepared and started via a signal at digital
input 1 (e.g. a key switch).
• S
ENSOR 2: The match-code teach-in process is prepared and started via a signal at digital
input 2.
• E
XT. INPUT 1 (see note): The match-code teach-in process is prepared and started via a si-
gnal at digital external input 1.
• E
XT. INPUT 2 (see note): The match-code teach-in process is prepared and started via a si-
gnal at digital external input 2.
• SOPAS C
OMMAND: The match-code read-in process is prepared and started via a corre-
sponding command.
The number of available digital inputs can be expanded via the CDB620/CDM420 con-
nection module in conjunction with the CMC600 parameter memory module. The purpose
of the CMC parameter memory module is to act as an input expansion module and convert
a digital signal into a command. External digital outputs generally respond more slowly than
the internal digital inputs of the LECTOR
®
620.
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