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(4) Device point assignment example
shows a device point assignment example.
Table9.2
uses the same format as the device point assignment sheet shown in Appendix 4.
Table9.2
Device name
Symbol
Input relay
X
Output relay
Y
Internal relay
M
Latch relay
L
Link relay
B
Annunciator
F
Link special relay
SB
Edge relay
V
*4
S
Step relay
Timer
T
Retentive timer
ST
Counter
C
Data register
D
Link register
W
Link special register
SW
Total
*1: The points in the shaded area
*2: Up to 32K points can be set for each device. However, if the serial number (first five digits) of the Universal model QCPU is "10042" or
later, up to 60K points can be set for each of the internal relay and link relay.
*3: Enter the values multiplied (or divided) by the number shown in the Size (word) column.
*4: The points for the step relay (S) can be changed to 0 if the serial number (first five digits) of the Universal model QCPU is "10042" or later.
Table9.2 Device point assignment example
Number of device point
Numeric
notation
Points
Hexadecimal
8K (8192)
Hexadecimal
8K (8192)
Decimal
16K (16384)
Decimal
4K (4096)
Hexadecimal
4K (4096)
Decimal
1K (1024)
Hexadecimal
2K (2048)
Decimal
1K (1024)
Decimal
8K (8192)
Decimal
2K (2048)
Decimal
2K (2048)
Decimal
1K (1024)
Decimal
14K (14336)
Hexadecimal
4K (4096)
Hexadecimal
2K (2048)
are fixed for the system. (Cannot be changed)
*1 *2
Range
Size (words)
X0000 to X1FFF
16
Y0000 to Y1FFF
16
M0 to M16383
16
L0 to L4095
16
B0000 to B0FFF
16
F0 to F1023
16
SB0000 to SB07FF
16
V0 to V1023
16
S0 to S8191
16
18
T0 to T2047
16
18
ST0 to ST2047
16
18
C0 to C1023
16
D0 to D14335
1
W0000 to W4095
1
SW0000 to SW07FF
1
(29696 or less)
CHAPTER9 DEVICES
Restriction check
*3
*2
Points (bits)
512
8192
1
512
8192
1
1024
1
16384
256
1
4096
256
1
4096
64
1
1024
128
1
2048
64
1
1024
512
8192
1
2304
4096
2
2304
4096
2
1152
2048
2
14336
-
4096
-
2048
-
29568
63488
(65536 or less)
9 - 5
9
2
3
4
5
6
7
8
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