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6F3B0253
76 T1-16S User’s Manual
6. Programming Information
Available address range
T1-16SDevice/register Symbol
Number of points Address range
External input device X X000 - X31F
External output device Y
Total 512 points
Y020 - Y31F
External input register XW XW00 - XW31
External output register YW
Total 32 words
YW02 - YW31
Auxiliary relay device R 4096 points R000 - R255F
Auxiliary relay register RW 256 words RW000 - RW255
Special device S 1024 points S000 - S63F
Special register SW 64 words SW00 - SW63
Timer device T. 256 points T.000 - T.255
Timer register T 256 words T000 - T255
Counter device C. 256 points C.000 - C.255
Counter register C 256 words C000 - C255
Data register D 4096 words D0000 - D4095
I 1 word I (no address)
J 1 word J (no address)
Index register
K 1 word K (no address)
(1) 1 word = 16 bits
(2) The available data range in each register is -32768 to 32767 (H8000 to
H7FFF) except for the timer and the counter registers.
The data range of the timer register is 0 to 32767. That of the counter
register is 0 to 65535.
(3) Double-word (32 bits) data is available in two consecutive registers.
In this case, lower address register stores the lower 16 bits data.
(MSB) F -------------0 F ------------ 0 (LSB)
Upper 16bits Lower 16bits
In this manual, a double-word register is expressed by using ‘⋅’.
For example, D0101⋅D0100.
D0100D0101
NOTE