Chapter 3 Fbs-Plc Instruction Lists - FATEK FBS Series Manual

Chapter 3 FBs-PLC Instruction Lists

3.1 Sequential Instructions
Instruction Operand
ORG
ORG NOT
X,Y,M,
S,T,C
ORG TU
ORG TD
ORG OPEN
ORG SHORT
LD
LD NOT
X,Y,M,
S,T,C
LD TU
LD TD
LD OPEN
LD SHORT
AND
AND NOT
X,Y,M,
S,T,C
AND TU
AND TD
AND OPEN
AND SHORT
OR
OR NOT
X,Y,M,
S,T,C
OR TU
OR TD
OR OPEN
OR SHORT
ANDLD
ORLD
Symbol Function Descriptions
Starting a network with a normally open (A)
contact
Starting a network with a normally closed
(B) contact
Starting a network with a differential up
(TU) contact
Starting a network with a differential down
(TD) contact
Starting a network with a open circuit
contact
Starting a network with a short circuit
contact
Starting a relay circuit from origin or branch
line with a normally open contact
Starting a relay circuit from origin or branch
line with a normally closed contact
Starting a relay circuit from origin or branch
line with a differential up contact
Starting a relay circuit from origin or branch
line with a differential down contact
Starting a relay circuit from origin or branch
line with a open circuit contact
Starting a relay circuit from origin or branch
line with a short circuit contact
Serial connection of normally open contact
Serial connection
contact
Serial connection of differential up contact
Serial connection
contact
Serial connection of open circuit contact
Serial connection of short circuit contact
Parallel connection
contact
Parallel connection of normally closed
contact
Parallel connection of differential up contact
Parallel connection of differential down
contact
Parallel connection of open circuit contact
Parallel connection of short circuit contact
Serial connection of two circuit blocks
Parallel connection of two circuit blocks
of normally closed
of differential down
of normally open
3 - 1
Execution
Instruction type
Time
0.33uS
Network
0.54uS starting
instructions
0.33uS
0.33uS
Origin or
branch line
0.54uS
starting
instructions
0.33uS
0.33uS
Serial
0.54uS connection
instructions
0.33uS
0.33uS
Parallel
0.54uS connection
instructions
0.33uS
Blocks merge
0.33uS
instructions