Reer MZERO - MACRO RESTART MONITORED (Max Number = 16)

STAND ALONE PROGRAMMABLE SAFETY CONTROLLER
8541403 • 19/07/2021 • Rev.1 69
English
Parameters
Input Logic: enables the selection of the number of logic inputs (from 1 to 7). Selecting 1 the logic
will not be considered.
Select Logic: enables the selection of one of the following types of operator:
AND, NAND, OR, NOR, XOR, XNOR.
Restart Input Logic: enables the selection of the number of inputs for restart logic (from 1 to 7). If
you select 1 the logic will not be considered.
Restart Select Logic: enables the selection of one of the following types of operator for restart
logic: AND, NAND, OR, NOR, XOR, XNOR.
Enable Clear: If selected, enables an input to reset the memorization.
Enable Out: If selected activates an output with the result of the calculation done by the input
logic.
Restart request: If selected, it enables an output that can be used to signal the possibility of
performing the Restart. The behaviour is represented in the truth table.
MACRO RESTART MONITORED (max number = 16)
The MACRO RESTART MONITORED operator is used to
combine a logic gate chosen by the user with the Restart
Manual functional block ("USER RESTART MONITORED")
in accordance with the following truth table.
Clear
Restart
Logic Out
Input
Logic
Out
Output
Restart
Request
1
X
X
0
0
X
X
0
0
0
0
0
1
Keep memory
1
0
1
1
0
Parameters
Input Logic: enables the selection of the number of logic inputs (from 1 to 7). Selecting 1 the logic
will not be considered.
Select Logic: enables the selection of one of the following types of operator:
AND, NAND, OR, NOR, XOR, XNOR.
Restart Input Logic: enables the selection of the number of inputs for restart logic (from 1 to 7). If
you select 1 the logic will not be considered.
Restart Select Logic: enables the selection of one of the following types of operator for restart
logic: AND, NAND, OR, NOR, XOR, XNOR.
Enable Clear: If selected, enables an input to reset the memorization.
Enable Out: If selected activates an output with the result of the calculation done by the input
logic.
Restart request: If selected, it enables an output that can be used to signal the possibility of
performing the Restart. The behaviour is represented in the truth table.