Reer MOSAIC MI8O4C Installation And Use

MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
222 8540780 • 10/07/2020 • Rev.38
English
Logical block diagram of a safety function using the network
INPUT
M1 n°1
M1 n°2
M1 n°3
M1 n°4
OUTPUT
LOGIC (NETWORK)
RESET M1
This operator generates a system Reset when there
is a double OFF-ON-OFF transition on the
corresponding input which lasts less than 5 s.
t < 5s

If > 5s, RESET is not generated.

It can be used to reset faults without disconnecting system power.
OSSD EDM (M1S only, max number = 32)
The OSSD EDM (External Device Monitoring)
operator allows to control an EDM feedback
related to a safety output using a generic Mosaic
input.
The Output can only be connected to one safety
output functional block (OSSD, single OSSD,
Relay). This output functional block must have
the K external time monitor deactivated.
 OSSD output connected downstream is at high level (TRUE) -> the Fbk_K signal must
be at low level (FALSE) (within the set delay) and vice versa.
 If the delay is not respected, the Output of the OSSD EDM block goes to low level
(FALSE) and the anomaly is signaled by the flashing of the CLEAR led corresponding
to the OSSD in error.
If Enable Error Out of the connected output is selected, this output is set to high level
(TRUE) when an external FBK error is detected (example: exceeded the external time K).
Example of OSSD with correct Fbk signal:
In this case ERROR OUT=FALSE
Example of OSSD with incorrect Fbk signal
(External K delay exceeded):
In this case ERROR OUT=TRUE
t
IN

Reer MOSAIC MI8O4C Specifications

General

Brand	Reer
Model	MOSAIC MI8O4C
Category	Controller
Language	English