Relays, Memory Areas And Constants - Panasonic fp2/fp2sh User Manual

Specifications
10.3

Relays, Memory Areas and Constants

10.2 Relays, Memory Areas and Constants
Item
Relay External input
relay
External output
relay
Internal relay(R) Internal relay(R)
(* Note 1)
Link relay
(* Note 1)
Timer
(* Notes 1 and 2)
Counter Counter
(* Notes 1 and 2)
Pulse relay
Error alarm relay
Special internal
relay
10 − 10
Function
(X) Turn on or off based on external input.
(Y) Externally outputs on or off state.
(R) (R) Relay which turns on or off only within pro- 4,048 points Relay which turns on or off only within pro
gram.
(L) This relay is a shared relay used for
MEWNET link system.
(T) If a TM instruction has timed out, the con-
tact with the same number turns on.
(C) (C) If a CT instruction has counted up, the If a CT instruction has counted up, the
contact with the same number turn on.
(P) This relay is used to turn on only for one
scan duration programmed with the OT"
and OT# instructions.
(E) If turned on while the unit is running, this
relay stores the history in a dedicated buff-
er. Program this relay so that it is turned
on at the time of abnormality.
(R) Relay which turns on or off based on spe-
cific conditions and is used as a flag.
FP2/FP2SH
Numbering
FP2 FP2SH
2,048 points 8,192 points
(X0 to X127F) (X0 to X511F)
2,048 points 8,192 points
(Y0 to Y127F) (Y0 to Y511F)
4,048 points 14,192 points 14,192 points
(R0 to R252F) (R0 to R886F)
2,048 points 10,240 points
(L0 to L127F) (L0 to L639F)
1,024 points 3,072 points
(T0 to T999/ (T0 to T2999/
C1000 to C1000 to C3000 to C3000 to
C1023) C1023) C3071) C3071)
1,024 points 2,048 points
(P0 to P63F) (P0 to P127F)
2,048 points
(E0 to E2047)
176 points 176 points
(R9000 to (R9000 to
R910F) R910F)