Relays, Memory Areas And Constants - Panasonic AFPX-C30R User Manual

15.3 Relays, Memory Areas and Constants

Item
External input
Note1)
(X)
External
Note1)
output (Y)
Internal relay
Note2)
(R)
Note2)
Link relay
(L)
Note2)
Timer (T)
Note2)
Counter
(C)
Special
internal relay
(R)
External input
Note1)
(WX)
External
Note1)
output
(WY)
Internal relay
Note2)
(WR)
Link relay
(WL)
Data register
Note2)
(DT)
Link register
Note2)
(LD)
Timer/Counter
set value area
Note2)
(SV)
Timer/Counter
elapsed value
Note2)
area (EV)
Special data
register (DT)
Index register
(I)
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Number of points and range of
memory area available for use
C14
1760 points (X0 to X109F)
1760 points (Y0 to Y109F)
4096 points (R0 to R255F)
2048 points (L0 to L127F)
1024 points (T0 to T1007/C1008
Note3)
to C1023)
192 points (R9000 to R911F)
110 words (WX0 to WX109)
110 words (WY0 to WY109)
256 words (WR0 to WR255)
128 words (WL0 to WL127)
12285 words 32765 words
(DT0 to (DT0 to
DT12284) DT32764)
256 words (LD0 to LD255)
1024 words (SV0 to SV1023)
1024 words (EV0 to EV1023)
374 words (DT90000 to
DT90373)
14 words (I0 to ID)
C30
C60
Turns on or off based on external input.
Externally outputs on or off state
Relay which turns on or off only within
program.
This relay is a shared relay used for PLC
link.
This goes on when the timer reaches the
specified time. It corresponds to the timer
number.
This goes on when the counter
increments. It corresponds to the counter
number.
Relay which turns on or off based on
specific conditions and is used as a flag.
Code for specifying 16 external input
points as one word (16 bits) of data.
Code for specifying 16 external output
points as one word (16 bits) of data.
Code for specifying 16 internal relay
points as one word (16 bits) of data.
Code for specifying 16 link relay points as
one word (16 bits) of data.
Data memory used in program. Data is
handled in 16-bit units (one word).
This is a shared data memory which is
used within the PLC link. Data is handled
in 16-bit units (one word).
Data memory for storing a target value of
a timer and setting value of a counter.
Stores by timer/counter number
Data memory for storing the elapsed
value during operation of a timer/counter.
Stores by timer/counter number.
Data memory for storing specific data.
Various settings and error codes are
stored.
Register can be used as an address of
memory area and constants modifier.
Function