Relays And Memory Areas - Panasonic FPS Series User Manual

Appendix

12.5 Relays and Memory Areas

Relays [bits]
Type
External input
1)
relays
External output
1)
relays
2)
Internal relays
2)
Link relays
2) 3)
Timer relays
2) 3)
Counter relays
Special internal
relays
Memory area [words]
Type
External input
1)
relays
External output
1)
relays
2)
Internal relays
Link relays
2)
Data registers
2)
Link registers
Timer/counter set
2)
value area
Timer/counter
elapsed value area
2)
Special data
registers
290
Available address area
Memory
size
FP
1184 X0–X73F
1184 Y0–Y73F
4096 R0–R255F
2048 L0–L127F
T0–T1007/
1024
C1008–C1023
C1008–C1023/
1024
T0–T1007
176 R9000–R910F
Available address area
Memory
size
FP
74 WX0–WX73
74 WY0–WY73
256 WR0–WR255
128 WL0–WL127
32763 DT0–DT32762
256 LD0–LD255
1024 SV0–SV1023
1024 EV0–EV1023
DT90000–
260
DT90259
IEC
%IX0.0–
Turn on or off based on external input.
%IX73.15
%QX0.0– Turn on or off external outputs based on
%QX73.15 the operation result.
%MX0.0– Used internally by the PLC program to
%MX0.255.15 store bit information.
%MX7.0.0– Shared by multiple PLCs connected
%MX7.63.15 using PLC link.
%MX1.0–
Turn on when the value set with a TM
%MX1.1007/
instruction for the timer with the same
%MX2.1008–
number has reached 0.
%MX2.1023
%MX2.1008–
Turn on when the value set with a CT
%MX2.1023/
instruction for the counter with the same
%MX1.0–
number has reached 0.
%MX1.1007
%MX0.900.0– Turn on or off based on specific
%MX0.910.15 conditions. Used internally as a flag.
IEC
%IW0– Code for specifying 16 external input
%IW73 points as one word (16 bits) of data.
%QW0– Code for specifying 16 external output
%QW73 points as one word (16 bits) of data.
%MW0.0– Code for specifying 16 internal relays as
%MW0.255 one word (16 bits) of data.
%MW7.0– Code for specifying 16 link relays as
%MW7.127 one word (16 bits) of data.
%MW5.0– Data memory used in a program. Data
%MW5.32762 is handled in 16-bit units (one word).
Data memory shared by multiple PLCs
%MW8.0–
connected using PLC link. Data is
%MW8.255
handled in 16-bit units (one word).
Data memory for storing the set values
%MW3.0–
of timers or counters. The values are
%MW3.1023
stored by timer/counter number.
Data memory for storing the elapsed
%MW4.0– values during operation of timers or
%MW4.1023 counters. The values are stored by
timer/counter number.
%MW5.90000– Data memory for storing settings and
%MW5.90259 error codes.
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