Leuze electronic MLC 520 EX Series User Manual

Functions
Leuze electronic MLC 530 27
4.8.1 Partial muting
During partial muting, the light beam on the device end is excluded from muting. As a result, the protective
device switches to the OFF state in spite of active muting if the last beam is interrupted.
Activating partial muting
 Activate operating mode 6 (see chapter 7.7).
4.8.2 Muting restart
A muting restart is required if:
• the protective field is interrupted
• and both muting signals are activated
Performing muting restart
 If the safety sensor responds with an error message, perform an error reset (see chapter 4.9 „Error
reset“).
 Press and release the reset button within 0.15 to 4 s.
The safety sensor switches on.
4.8.3 Muting override
A muting restart is required if:
• the protective field is interrupted
• and only one muting signal is activated
Performing a muting override
 If the safety sensor responds with an error message, perform an error reset (see chapter 4.9 „Error
reset“).
 Press and release the reset button within 0.15 to 4 s.
 Press the reset button a second time and keep it pressed down.
The safety sensor switches on.
If muting is ended, the safety sensor functions again in normal protective mode, i.e. the OSSDs
switch off as soon as the protective field is interrupted.
WARNING
Unauthorized muting restart may result in serious injury!
 A competent person must watch the event carefully.
 Make certain that the danger zone can be viewed from the reset button and that the entire process can
be observed by the responsible person.
 Before and during the muting restart, ensure that there are no people in the danger zone.
WARNING
Unmonitored overrides may result in serious injury!
 A competent person must watch the event carefully.
 If necessary, the competent person must release the reset button immediately to stop the dangerous
movement.
 Make certain that the danger zone can be viewed from the reset button and that the entire process can
be observed by a responsible person.
 Before and during the muting restart, ensure that there are no people in the danger zone.

Leuze electronic MLC 520 EX Series Specifications

General

Brand	Leuze electronic
Model	MLC 520 EX Series
Category	Lighting Equipment
Language	English