SICK T4000 Compact Instrucciones De Servicio página 150

7
Chapter
Note
WARNING
150
© SICK AG • Industrial Safety Systems • Germany • Subject to change without notice
Commissioning and operation
A Teach-in operation is invalid if:
the Teach-in operation is aborted before the green
LED goes out,
the supply voltage has been disconnected during
the Teach-in operation,
On switching on the evaluation unit (connection of
the operating voltage), the LED STATE indicates
the remaining number of possible Teach-in
processes (see Tab. 2 "System status table").
The system automatically reverts to Teach-in
mode even after the 8th Teach-in operation or if
an 'old' actuator is moved against the read head.
In both cases, a Teach-in operation lasting
60 seconds is initiated, but the last actuator code
remains active in memory (see chapter 7.2
"System status table").
Operating Instructions
T4000 Compact
8009212/TF93/2010-03-29