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CHAPTER 6 CPU MODULE
6
6.2 Specifications
6.2.5 Universal model QCPU
*8 When a Flash card is used, only reading is possible. ATA cards cannot be used.
*9 The step relay is a device for the SFC function.
*10 For the Universal model QCPU whose serial number (first five digits) is "10042" or later, the number of device points can
be changed to zero.
*15 For the Universal model QCPU whose serial number (first five digits) is "12052" or later, a step relay can be set in
increments of 1k point and up to 8192 points. (
Page 646, Appendix 6.6)
Item
Universal model QCPU
Q00UJCPU Q00UCPU Q01UCPU Q02UCPU
No. of device points
File
register
*8
[R],
[ZR]
----
R: The following number of device points can be used by switching blocks
(in increments of 32768 points (R0 to 32767)).
ZR: The following number of device points can be used without switching
blocks.
Standard RAM ---- 65536 points
SRAM card
(1M byte)
---- 517120 points
SRAM card
(2M bytes)
---- 1041408 points
SRAM card
(4M bytes)
---- 2087936 points
SRAM card
(8M bytes)
---- 4184064 points
Flash card
(2M bytes)
---- 1041408 points
Flash card
(4M bytes)
---- 2087936 points
Step relay [S]
*9
8192 points (S0 to 8191) (The number of device points is fixed.)
*10, *15
Index register /
Standard device register [Z]
max. 20 points (Z0 to 19)
Index register [Z]
(32-bit modification specification of
ZR device)
----
max. 10 points (Z0 to 18)
(Index register (Z) is used in double words.)
Pointer [P]
512 points (P0 to 511), The use ranges of the local
pointers and common pointers can be set up by
parameters.
4096 points (P0 to 4095), The use
ranges of the local pointers and common
pointers can be set up by parameters.
Interrupt pointer [I]
128 points (I0 to 127)
The constant cyclic interval of system interrupt
pointers I28 to 31 can be set up by parameters.
(0.5 to 1000ms, 0.5ms unit)
Default values I28: 100ms, I29: 40ms, I30: 20ms, I31:
10ms
256 points (I0 to 255)
The constant cyclic interval of system
interrupt pointers I28 to 31 can be set up
by parameters.
(0.5 to 1000ms, 0.5ms unit)
Default values I28: 100ms, I29: 40ms,
I30: 20ms, I31: 10ms
Special relay [SM] 2048 points (SM0 to 2047) (The number of device points is fixed.)
Special register [SD] 2048 points (SD0 to 2047) (The number of device points is fixed.)
Function input [FX] 16 points (FX0 to F) (The number of device points is fixed.)
Function output [FY] 16 points (FY0 to F) (The number of device points is fixed.)
Function register [FD] 5 points (FD0 to 4) (The number of device points is fixed.)
No. of device tracking words ----
Link direct device
Device for accessing the link device of a network module directly
Specified form: J\X, J\Y, J\W, J\B, J\SW, J\SB
Intelligent function module device
Device for accessing the buffer memory of the intelligent function module directly
Specified form: U\G
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