6F3B0250
94
T1/T1S User’s Manual
6. Programming Information
Available address range
Device/register
Symbol
T1
T1S
Number of
points
Address range
Number of
points
Address range
External input
device
X
Total 512
points
X000 - X31F
Total 512
points
X000 - X31F
External output
device
Y
Y020 - Y31F
Y020 - Y31F
External input
register
XW
Total 32
words
XW00 - XW31
Total 32
words
XW00 - XW31
External output
register
YW
YW02 - YW31
YW02 - YW31
Auxiliary relay
device
R
1024
points
R000 - R63F
4096
points
R000 - R255F
Auxiliary relay
register
RW
64 words
RW00 - RW63
256 words RW000 -
RW255
Special device
S
1024
points
S000 - S63F
1024
points
S000 - S63F
Special register
SW
64 words
SW00 - SW63
64 words
SW00 - SW63
Timer device
T.
64 points
T.00 - T.63
256 points T.000 - T.255
Timer register
T
64 words
T00 - T63
256 words T000 - T255
Counter device
C.
64 points
C.00 - C.63
256 points C.000 - C.255
Counter register
C
64 words
C00 - C63
256 words C000 - C255
Data register
D
1024
words
D0000 - D1023
4096
words
D0000 - D4095
Index register
I
1 word
I (no address)
1 word
I (no address)
J
1 word
J (no address)
1 word
J (no address)
K
1 word
K (no address)
1 word
K (no address)
NOTE
(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
Lower
16 bits
16 bits
In this manual, a double-word register is expressed by using ‘
×
’.
For example, D0101
×
D0100.
D0100
D0101
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: [email protected]