Mitsubishi Electric MELSEC iQ-F FX5U User Manual page 30

Number of device points
Item
No. of user device
points
No. of system device
points
Module access device
No. of index register
points
No. of file register
points
No. of nesting points
No. of pointer points
Others
*1 Can be changed with parameters within the capacity range of the CPU built-in memory.
*2 Total of the index register (Z) and long index register (LZ) is maximum 24 words.
2 SPECIFICATIONS
28
2.6 Performance 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
timer system (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
*2
Index register (Z)
*2
Long index register (LZ)
File register (R)
Nesting (N)
Pointer (P)
Interrupt pointer (I)
Decimal Signed
constant (K)
Unsigned
Hexadecimal constant (H)
Real constant Single precision
(E)
Character string
Base Max. number of points
8 1024 points The total number of X and Y assigned to input/output points is up to
256 points.
8 1024 points
10 32768 points (can be changed with parameter)
10 32768 points (can be changed with parameter)
16 32768 points (can be changed with parameter)
10 32768 points (can be changed with parameter)
16 32768 points (can be changed with parameter)
10 4096 points (fixed)
10 1024 points (can be changed with parameter)
10 1024 points (can be changed with parameter)
10 1024 points (can be changed with parameter)
10 1024 points (can be changed with parameter)
10 8000 points (can be changed with parameter)
16 32768 points (can be changed with parameter)
16 32768 points (can be changed with parameter)
10 10000 points (fixed)
10 12000 points (fixed)
10 65536 points (designated by U\G)
10 24 points
10 12 points
10 32768 points (can be changed with parameter)
10 15 points (fixed)
10 4096 points
10 178 points (fixed)

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 max. 255 single-byte characters (256 including NULL)
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1