Mitsubishi Electric Q26UD(E)HCPU User Manual page 175

Item
Standard RAM
SRAM card
(1M byte)
SRAM card
File (2M bytes)
[R],
*8
[ZR]
register SRAM card
(4M bytes)
SRAM card
(8M bytes)
Flash card
(2M bytes)
Flash card
(4M bytes)
*9
Step relay [S]
Index register/
Standard device register [Z]
Index register [Z]
(32-bit modification specification of
ZR device)
Pointer [P]
Interrupt pointer [I]
Special relay [SM]
Special register [SD]
Function input [FX]
Function output [FY]
Function register [FD]
No. of device tracking words
Link direct device
Intelligent function module device
*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 16384 points. (
Q20UDHCPU Q26UDHCPU
Q20UDEHCPU Q26UDEHCPU
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.
655360 points
8192 points (S0 to 8191) (The number of device points is fixed.)
(Index register (Z) is used in double words.)
4096 points (P0 to 4095), The use ranges of
the local pointers and common pointers can
be set up by parameters.
The constant cyclic interval of system interrupt pointers I28 to 31 can be set up by parameters.
Default values I28: 100ms, I29: 40ms, I30: 20ms, I31: 10ms
2048 points (SM0 to 2047) (The number of device points is fixed.)
2048 points (SD0 to 2047) (The number of device points is fixed.)
16 points (FX0 to F) (The number of device points is fixed.)
16 points (FY0 to F) (The number of device points is fixed.)
5 points (FD0 to 4) (The number of device points is fixed.)
Device for accessing the link device of a network module directly
Specified form: J\X, J\Y, J\W, J\B,
Device for accessing the buffer memory of the intelligent function module directly
Page 637, Appendix 6)
Universal model QCPU
Q50UDEHCPU
786432 points
517120 points
1041408 points
2087936 points
4184064 points
1041408 points
2087936 points
Max. 20 points (Z0 to 19)
Max. 10 points (Z0 to 18)
8192 points (P0 to 8191), The use ranges of
the local pointers and common pointers can
be set up by parameters.
256 points (I0 to 255)
(0.5 to 1000ms, 0.5ms unit)
----
J\SW, J\SB
Specified form: U\G
CHAPTER 6 CPU MODULE
Q100UDEHCPU
917504 points
*10, *15
173
6