Dan·dan/］ Direct And /·Direct And Not - Panasonic FP-XH M8N16PD User Manual

Instruction Reference
18.2.2 ［DAN·DAN/］ Direct AND /·Direct AND NOT
DAN: read external input and connect normally open (NO) contacts (a contact) in series. As
input refreshing is performed by taking contact as a unit, it is valid for controls with
requirement for high-speed response.
DAN: read external input and connect normally closed (NC) contacts (b contact) in series. 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 a
DAN
line
Normally closed (NC) contacts connected in
DAN/
series
 Operation description
• Read specified external input and reflect it to output contact, and then perform logic multiply
operation with the current result calculated with contacts connected in series.
<Example> During the above procedure
• When R0 flag is ON and external input X0 flag is ON, R10 flag will be ON.
• When R1 flag is ON 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.
18-12
X Y R T
A
－ － －
A
－ － －
Device Range
X0-X7·X1100-X141F (Note)
R10
DAN
R11
DAN/
Index
C L P E
modifier
－ － － －
－ － － －
A
A