Panasonic FP-M Hardware Manual page 90

5-3. How to Program the Programmable Controller
Memory area
Relay
External input relay
External output relay
Internal relay
Special internal relay
Timer/
Timer contact
Counter
contact
Counter contact
External input relay (X), external output relay
(Y), internal relay (R)
• The lowest digit for these relay's X, Y, and R numbers
is expressed in hexadecimal and the second and higher
digits are expressed in decimal to enable both bit and
word processing.
Decimal
, 1, 2, 3 ........................... 12 .......
Hexadecimal
0, 1, 2, 3 ........ 9, A, B, ........ F
Timer contact (T), counter contact (C)
• The timer contact (T) and counter contact (C) numbers are expressed in decimal.
Timer contact (T)
Decimal
0, 1, 2 ................................... 99
82
Item
Symbol
X (bit)
WX (word)
Y (bit)
WY (word)
R (bit)
WR (word)
R (bit)
WR (word)
T (bit)
C (bit)
X
Y
R
T
Numbering
2.7 k type 5 k type
208 points
(X0 to X12F)
13 words
(WX0 to WX12)
208 points
(Y0 to Y12F)
13 words
(WY0 to WY12)
1,008 points
(R0 to R62F)
63 words
(WR0 to WR62)
64 points
(R9000 to R903F)
4 words
(WR900 to WR903)
100 points
(T0 to T99)
44 points
(C100 to C143)
Example:
Relay number
X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, XA, XB, XC, XD, XE, XF
X10, ....................................................................................... X1F
X20, ....................................................................................... X2F
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X90, ....................................................................................... X9F
X100, ................................................................................... X10F
X110, ................................................................................... X11F
X120, ................................................................................... X12F
Counter contact (C)
Decimal
100, 101 ............................... 143
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C