86
5 CPU MODULE PERFORMANCE SPECIFICATIONS
5.1 CPU and Memory Specifications
Number of device points
*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.
Item
Base
Maximum number of points
FX5S
FX5UJ
FX5U
FX5UC
Number of user device
points
Input relay (X)
8
1024 points
Output relay (Y)
8
1024 points
Internal relay (M)
10
32768 points
7680 points
32768 points
Latch relay (L)
10
32768 points
7680 points
32768 points
Link relay (B)
16
32768 points
2048 points
32768 points
Annunciator (F)
10
32768 points
128 points
32768 points
Link special relay (SB)
16
32768 points
2048 points
32768 points
Step relay (S)
10
4096 points (fixed)
4096 points
4096 points (fixed)
Timer system
Timer (T)
10
1024 points
512 points
1024 points
Accumulation
timer system
Accumulation
timer (ST)
10
1024 points
16 points
1024 points
Counter
system
Counter (C)
10
1024 points
256 points
1024 points
Long counter
(LC)
10
1024 points
64 points
1024 points
Data register (D)
10
8000 points
8000 points
8000 points
Link register (W)
16
32768 points
1024 points
32768 points
Link special register (SW)
16
32768 points
1024 points
32768 points
Number of system
device points
Special relay (SM)
10
10000 points
(fixed)
10000 points
10000 points (fixed)
Special register (SD)
10
12000 points
(fixed)
12000 points
12000 points (fixed)
Module access device
Intelligent function module device
10
Depends on the
intelligent function
module.
65536 points (specified by U
\G
)
Number of index
register points
Index register (Z)
10
24 points
20 points
24 points
Long index register (LZ)
10
12 points
2 points
12 points
Number of file register
points
File register (R)
10
32768 points
32768 points
32768 points
Extended file register (ER)
10
32768 points (stored in SD memory card)
Number of nesting
points
Nesting (N)
10
15 points
Number of pointer
points
Pointer (P)
10
4096 points
2048 points
4096 points
Interrupt pointer (I)
10
32 points
178 points
178 points (fixed)
Number of SFC points
SFC block device (BL)
10
32 points
SFC transition device (TR)
10
0 points (Used only as device
comments.)
Other
Decimal
constant (K)
Signed
16 bits: -32768 to +32767, 32 bits: -2147483648 to +2147483647
Unsigned
16 bits: 0 to 65535, 32 bits: 0 to 4294967295
Hexadecimal constant (H)
16 bits: 0 to FFFF, 32 bits: 0 to FFFFFFFF
Real constant
(E)
Single
precision
E-3.438 to E-1.17549435-38, 0, E1.17549435-38 to E3.438
String
Shift-JIS code maximum 255 single-
byte characters (256 including NULL)
Shift-JIS code maximum 255 single-
byte characters (256 including NULL)
Unicode maximum 255 characters (256
including NULL)
Summary of Contents for MELSEC iQ-F FX5UC Series
Page 2: ......
Page 142: ...140 8 CONNECTOR CONVERSION MODULE PERFORMANCE SPECIFICATIONS 8 2 External Dimensions MEMO ...
Page 144: ...142 9 SD MEMORY CARD PERFORMANCE SPECIFICATIONS 9 2 Formatting MEMO ...
Page 146: ...144 10 BATTERY PERFORMANCE SPECIFICATIONS 10 2 Battery Life MEMO ...
Page 277: ...I 275 MEMO ...
Page 281: ......