Filter
Top Products
9 - 2
*1: For the timer, retentive timer, and counter, a bit device is used for contacts and coils, and a word device is used for a present value.
*2: The number of points that can be actually used varies depending on the intelligent function module.
For the number of buffer memory points, refer to the manual for the intelligent function module used.
*3: Can be changed in the Device tab of the PLC parameter dialog box (except the input, output, and step relay). The points for the step relay
can be changed to 0 if the serial number (first five digits) of the Universal model QCPU is "10042" or later. (
Section 9.2)
*4: Available only in multiple CPU systems.
*5: Up to 15 digits can be entered in GX Developer.
*6: Indicates the total number of points for the file register, extended data register (D), and extended link register (W).
*7: Not available for the Q00UJCPU.
*8: "512 points" for the Q00UJCPU, Q00UCPU, and Q01UCPU.
*9: "P0 to P511" for the Q00UJCPU, Q00UCPU, and Q01UCPU.
*10: "128 points" for the Q00UJCPU, Q00UCPU, and Q01UCPU.
*11: "I0 to I127" for the Q00UJCPU, Q00UCPU, and Q01UCPU.
*12: "BL0 to BL127" for the Q00UJCPU, Q00UCPU, and Q01UCPU.
*13: "U0 to UF" for the Q00UJCPU, "U0 to U3F" or "U3E0 to U3E3E2" for the Q00UCPU and Q01UCPU, and "U0 to U7F" or "U3E0 to
U3E3E2" for the Q02UCPU.
Table9.1 Device list (continued)
Classification Type Device name
Default
Parameter-set range Reference
Points Range
File register
*7
Word
device
File register 0 - -
0 to 4086K points
*6
Section 9.7
Extended data
register
*7
Word
device
Extended data register 0 - - Section 9.8
Extended link
register
*7
Word
device
Extended link register 0 - - Section 9.8
Nesting - Nesting 15 N0 to N14 Decimal Cannot be changed Section 9.9
Pointer -
Pointer
4096
*8
P0 to P4095
*9
Decimal
Cannot be changed
Section 9.10
Interrupt pointer
256
*10
I0 to I255
*11
Decimal Section 9.11
Other
Bit device SFC block device
320
*10
BL0 to BL319
*12
Decimal
Cannot be changed
Section 9.12
-
Network No. specification
device
255 J1 to J255 Decimal Section 9.12.1
I/O No. specification
device
-
U0 to UFF, U3E0 to
U3E3E3
*13
Hexadecimal Section 9.12.3
Macro instruction
argument device
-
VD0 to VD
Hexadecimal Section 9.12.4
Constant -
Decimal constant K-2147483648 to K2147483647 Section 9.13.1
Hexadecimal constant H0 to HFFFFFFFF Section 9.13.2
Real number constant
Single-precision floating-point data:
E 1.17549435 38 to E 3.40282347 + 38
Section 9.13.3
Double-precision floating-point data
*5
:
E 2.2250738585072014 308 to
E 1.7976931348623157 + 308
Section 9.13.3
Character string constant "ABC", "123" Section 9.13.4