Download Panasonic Movicon 11 Programmer Guide

Transcript
Logic Bit Instructions
The Logic in bit instructions allow binary logic variables, available in the system, to be
combined in sequence with each other to create a CLR for activating following commands.
The start of a logic in bit sequence is done by directly using the AND or OR instructions.
AND Logic
To combine two Movicon binary variables together in sets (boolean multiplication), you
need to use the AND or AND NOT instructions. The AND NOT instructions will execute the
AND operation with the associated variable's negation (contact closed).
Example: to set the "Out_Motor1" output variable when both the "Start_Motor" and
"Cycle-Machine" input invariables are at logic state '1', you need to:
A
A
=
Cycle_Machine
Start_Motor
Out_Motor1
OR Logic
To combine in parallel two Movicon binary variables together (boolean sum) you need to
use the OR or OR NOT instructions. The OR NOT instruction performs the OR operation
with the associated variable in negative (contact closed).
Example: to get "Out_Motore1" output when any one of "Start_Motor"
and
"Cycle_Machine" inputs are at logic status '1' logic, you need to do as follows:
O
O
=
Cycle_Machine
Start_Motor
Out_Motor1
Sequence Combination
Logic sequences can be combined together. The example below illustrates the OR
combination of two AND sequences for setting the output variable:
A
A
O
A
A
S
Ciclo_Auto
Start_Motor
Ciclo_Man
Start_Motor
Out_Motor1
Setting Variables
The combination between two or more binary variables always determine a Combined
Logic Result CLR. The combined logic result can determine the setting of one or more
variables or command activations.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: [email protected]