Muting Override (Max Number = 4) - Reer MOSAIC M1 Installation And Use Manual

MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC

MUTING OVERRIDE (max number = 4)

The OVERRIDE function must be used when the machine stops
due to incorrect Muting activation sequences with the
material obstructing the guarded opening.
This function activates the OSSD outputs making it possible to
remove the material that is obstructing the guarded opening.
The operator must be connected after the Muting
operator (Muting OUTPUT directly to the Override
INPUT). It permits override of the directly connected
Muting Input.
Override can be activated only if Muting is not active
(INPUT=0) and at least one Muting sensor is occupied
(or the safety curtain is occupied).
Override ends when the light curtain and sensors are cleared and the OverOut switches to
logical 0 (FALSE).
Override can be set to Spring Return Key or Pushbutton.
Override with spring return key.
This function must be activated maintaining the Override command active
(OVERRIDE=1) during all subsequent operations. However, a new Override can be
activated, de-activating ad re-activating the command.
When the light curtain and sensors are cleared (gap free) or on expiry of the timeout,
Override ends without the need for further commands.
Override with pushbutton
This function is enabled activating the Override command (OVERRIDE=1).
Override ends when the light curtain and sensors are cleared (gap free) or on expiry
of the timeout. The function can be restarted only if the Override command is
reactivated (OVERRIDE=1).
Parameters
With sensors occupied: Must be selected with "T" sequential, simultaneous muting;
with "L" muting, must not be selected.

Otherwise, a Warning is displayed in the compilation phase and in the report.

The user must adopt additional safety measures during the Override phase.
"With occupied
sensors" selected
X
-
Timeout (sec): Used to set the time, between 10 sec and infinity, by which the Override
function must end.
Override mode: Used to configure the type of Override (pulsed or maintained action).
With OverOut: Used to activate an Override active Signaling output (active when high).
With Request: Used to activate a Signaling output (active when high) indicating that the
Override function can be activated.
8540780 • 10/07/2020 • Rev.38
Conditions to be checked for activation of Override
Light
Occupied
curtain
sensor
occupied
X
-
X
X
Override
Input
request
- 0
X 0
- 0
X 0
Override
output
1 1
1 1
1 1
1 1
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