Number Of Device Points - Mitsubishi Electric MELSEC iQ-F Series User Manual

Number of device points

Item
Number of user device
points
Number of system
device points
Module access device
Number of index
register points
Number of file register
points
Number of nesting
points
Number of pointer
points
Number of SFC points
Other
*1 The total of Xs and Ys assigned to input/output points is as follows: FX5S CPU module: maximum 80, FX5UJ CPU module: maximum
256, FX5U/FX5UC CPU modules: maximum 256/384
*2 For supported versions, refer to the following.
MELSEC iQ-F FX5 User's Manual (Application)
*3 Can be changed with parameters within the capacity range of the CPU built-in memory.
*4 The sum of index register (Z) and long index register (LZ) is 24 words.
5 CPU MODULE PERFORMANCE SPECIFICATIONS
86
5.1 CPU and Memory Specifications
Input relay (X)
Output relay (Y)
Internal relay (M)
Latch relay (L)
Link relay (B)
Annunciator (F)
Link special relay (SB)
Step relay (S)
Timer system Timer (T)
Accumulation Accumulation
timer system timer (ST)
Counter Counter (C)
system
Long counter
(LC)
Data register (D)
Link register (W)
Link special register (SW)
Special relay (SM)
Special register (SD)
Intelligent function module device
Index register (Z)
Long index register (LZ)
File register (R)
Extended file register (ER)
Nesting (N)
Pointer (P)
Interrupt pointer (I)
SFC block device (BL)
SFC transition device (TR)
Decimal Signed
constant (K)
Unsigned
Hexadecimal constant (H)
Real constant Single
(E) precision
String
Base Maximum number of points
FX5S
*1
8 1024 points
*1
8 1024 points
*3
10 32768 points
*3
10 32768 points
*3
16 32768 points
*3
10 32768 points
*3
16 32768 points
10 4096 points (fixed)
*3
10 1024 points
*3
10 1024 points
*3
10 1024 points
*3
10 1024 points
*3
10 8000 points
*3
16 32768 points
*3
16 32768 points
10 10000 points
(fixed)
10 12000 points
(fixed)
10 
*4
10 24 points
*4
10 12 points
*3
10 32768 points
10 32768 points (stored in SD memory card)
10 15 points
10 4096 points
10 32 points

10
10 

16 bits: -32768 to +32767, 32 bits: -2147483648 to +2147483647

16 bits: 0 to 65535, 32 bits: 0 to 4294967295

16 bits: 0 to FFFF, 32 bits: 0 to FFFFFFFF

E-3.40282347+38 to E-1.17549435-38, 0, E1.17549435-38 to E3.40282347+38

Shift-JIS code maximum 255 single-
byte characters (256 including NULL)
FX5UJ FX5U
7680 points 32768 points
7680 points 32768 points
2048 points 32768 points
128 points 32768 points
2048 points 32768 points
4096 points 4096 points (fixed)
512 points 1024 points
16 points 1024 points
256 points 1024 points
64 points 1024 points
8000 points 8000 points
1024 points 32768 points
1024 points 32768 points
10000 points 10000 points (fixed)
12000 points 12000 points (fixed)
Depends on the 65536 points (specified by U\G)
intelligent function
module.
*4
20 points 24 points
*4
2 points 12 points
32768 points 32768 points
2048 points 4096 points
178 points 178 points (fixed)
32 points
0 points (Used only as device
comments.)
Shift-JIS code maximum 255 single-
byte characters (256 including NULL)
Unicode maximum 255 characters (256
including NULL)
FX5UC
*3
*3
*3
*3
*3
*3
*3
*3
*3
*3
*3
*3
*3
*2