Dor·dor/］ Direct Or / Direct Or Not - Panasonic FP-XH M8N16PD User Manual

18.2.3 ［DOR·DOR/］ Direct OR / Direct OR NOT
DOR: read external input and connect normally open (NO) contacts (a contact) in parallel. As
input refreshing is performed by taking contact as a unit, it is valid for controls with
requirement for high-speed response.
DOR/: read external input and connect normally closed (NC) contacts (b contact) in parallel.
As input refreshing is performed by taking contact as a unit, it is valid for controls with
requirement for high-speed response.
 Instruction format
R0
X0
D
R1
X0
D
 Type of relays that can be specified (unit: bit) (A: Availalbe, -: Not available))
Normally open (NO) contacts connected in
DOR
parallel
Normally closed (NC) contacts connected in
DOR/
parallel
 Operation description
• Read specified external input and reflect it to output contact, and then perform logic add
operation with the current result calculated with contacts connected in parallel.
<Example> During the above procedure
• When R0 flag is ON or external input X0 flag is ON, R10 flag will be ON.
• When R1 flag is ON or and external input X0 flag is OFF, R11 flag will be ON.
 Range that can be specified
Model
FP-XH M8N control unit
(Note): When designating X1100-X141F, the input area of the motion control part is read and reflected.
 Precautions for programs
• When the contact is out of the specified possible range, operation error may occur.
• When setting the time through main unit input time constant setting function of system
register, the time constant will be invalid.
X Y R T
A
－ － －
A
－ － －
Device Range
X0-X7·X1100-X141F (Note)
18.2 Direct Input Instruction
R10
DOR
R11
DOR/
Index
C L P E
modifier
－ － － －
－ － － －
A
A
18-15