Leuze electronic RSL 430 - Care, maintenance and disposal; Changing scanner unit

Care, maintenance and disposal
Leuze electronic RSL 430 100
13 Care, maintenance and disposal
13.1 Changing scanner unit
If the safety sensor check or an error message indicates a defective scanner unit, change the scanner unit.
Only a trained and competent person is permitted to change the scanner unit.
The scanner unit is changed as follows:
• Detach the scanner unit from the connection unit.
• Attach the replacement scanner unit to the connection unit.
NOTICE
Safety sensor malfunction caused by dirt!
Ä Perform all work in an environment which is as dust-free and dirt-free as possible.
Ä Do not touch any of the parts inside the device.
WARNING
Malfunctioning of safety sensor due to incompatibility of connection unit and scanner
unit! Malfunctioning of safety sensor due to incorrect configuration!
Ä Wherever possible, replace the scanner unit with a scanner unit with the same range and
performance class (e.g. RSL420-M with RSL420-M). The safety sensor configuration
stored in the connection unit is only adopted without changes if the new scanner unit sup-
ports all configured functions.
Ä Change the configuration parameters of the safety sensor using the configuration and diag-
nostic software according to the performance class of the scanner unit or of the connection
unit.
If a scanner unit is attached to a connection unit with a lower performance class (e.g. scan-
ner unit RSL430 to connection unit CU416), the integrated cable management of the con-
nection unit means that only the functions of the lower performance class (of the connection
unit) are available.
If a scanner unit is attached to a connection unit with a higher performance class (e.g.
RSL420 scanner unit to CU429 connection unit), the performance of the scanner unit re-
stricts the functions to those of the lower performance class (of the scanner unit).
Ä Change the configuration parameters of the safety sensor using the configuration and diag-
nostic software according to the operating range of the replaced scanner unit. If the scanner
unit is replaced with a scanner unit with a different range (e.g. RSL420-L with RSL420-M),
you must check and, if necessary, adapt the configuration of the safety sensor.
NOTICE
Detailed information on attaching the scanner unit can be found in the document "Quick Start
Guide RSL400".
Ä Undo the quick-release fasteners on both sides of the scanner unit.
Ä Pull the scanner unit off the connection unit.
Ä Place the new scanner unit on the connection unit.
Ä Connect and lock the new scanner unit using the quick-release fasteners on both sides.
Ä Check the configuration of the safety sensor (see chapter 9 "Configuring the safety sensor").
NOTICE
If a preconfigured scanner unit is attached to a brand new, unconfigured connection unit, the
safety configuration stored in the scanner unit is transferred to the connection unit and you can
use the safety sensor without reconfiguration after a restart.
Ä Check the safety sensor according to the routine for initial start-up (see chapter 11.1.1 "Checklist for in-
tegrator – to be performed prior to the initial start-up and following modifications").