User Restart Manual (Max Number = 16) - Reer MZERO Installation, Use And Maintenance Manual

Parameters
:
Store output status If selected, it stores the output status of the Flip-flop in non-volatile memory
every time it is changed. When the system is turned on, the last stored value is restored.
It is possible to have up to 8 Flip-Flops with output status storage that will be distinguishable by
an 'M'.
➔
Some limitations to the use of this storage. The maximum time required for a single storage
is estimated at 50ms and the maximum number of possible storages is set at 100000.
➔
The total number of storages must not exceed the set limit, otherwise the operational life of
the product will be reduced, and the frequency of such storages must be sufficiently low to
enable them to be stored safely.

Mandatory: do not use this storage for safety-related purposes.
USER RESTART MANUAL
(max number = 16)
The USER RESTART MANUAL operator saves the
restart signal (coming from a RESTART command
device) according to the following truth table.
Clear Restart
1 X
X X
0 0
0 Rising Edge
Parameters
Clear enable: If selected, enables an input to reset the memorization.
Restart request: If selected, it enables an output that can be used to signal the possibility of
performing the Restart. The behaviour can be of type 1 or type 2 as represented in the truth table.
* Restart Request Type 2 uses a system timer
8541403 • 19/07/2021 • Rev.1
STAND ALONE PROGRAMMABLE SAFETY CONTROLLER
In Q
X 0
0 0
1 Keep Memory
1 1
Restart Request Type 1
0
0
1
0
Restart Request Type 2*
1
1
Blinking
1Hz
0
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