Mitsubishi Electric MELSEC Q Series Handbook page 40

2
REPLACEMENT OF CPU MODULE
Function Description
Input device (X)
Output device (Y)
Internal relay (M)
Latch relay (L)
steps relay (S)
Annunciator (F)
Edge relay (V)
Link relay (B)
Timer (T)
Counter (C)
Data register (D)
Link register (W)
Number of device
points (point)
File register
Accumulator (A)
Index register
Nesting (N)
Pointer (P)
Interrupt pointer (I)
Special relay (M/SM)
Special register (D/SD)
Special link relay (SB)
Special link register (SW)
Function input (FX)
Function output (FY)
Function register (FD)
Comment points
Number of
*16
comment points
Extended comment
Watchdog timer (WDT),
Memory error detection,
Self-diagnostics
CPU error detection,
Battery error detection, etc.
Operation mode at
Stop/Continue setting
error occurrence
Output mode Re-output operation status
switching at before STOP/Selection of
changing from output after operation
STOP to RUN execution
2
- 10
: Available : Although available, specifications such as setting method partially differ.
A1SJHCPU
A2SHCPU
A1SJHCPU-S8
A2SHCPU-S1
A1SHCPU
*12
2048
*12
2048
Total
2048
256
×
1024
256
256
1024
1024
(R) 8192
(ZR) ×
2
(Z) 1
(V) 1
8
256
32
256
256
×
×
×
×
×
3648
×



AnS series
A2USCPU
A2ASCPU A2USHCPU-S1
A2USCPU-S1 A2ASCPU-S30
A2ASCPU-S1
2048 8192
2048 8192
Total Total
2048 8192
256 2048
× ×
8192
1024
A2AS: 4096
256 2048 (default: 256)
256 2048 (default: 256)
8192
1024
A2AS: 6144
8192
1024
A2AS: 4096
8192 8192
× ×
2 2
1 7
1 7
8 8
256 256
32 32
256 256
256 256
× ×
× ×
× ×
× ×
× ×
3648
3648
(-S1: 3968)
×
×
(-S1: 3968)
 
 
 
: Not available
QnAS series
Q2ASCPU Q2ASHCPU
Q2ASCPU-S1 Q2ASHCPU-S1
8192 8192
8192 8192
8192
Total
8192
8192
*13
8192 8192
2048 2048
× 2048
8192
8192
2048
1024
8192
12288 12288
8192
8192
*14
8192
32768 32768
× Max. 1018K Max. 1018K
2 ×
7 16
7 ×
8 15
256 4096
32 48
256 2048
256 2048
× 2048
× 2048
× 16
× 16
× 5
Max. approx.50K Max. approx.50K
4032
*14*15
3968 ×
 
 
 
8192
8192
8192
8192
*13
2048
2048
8192
2048
1024
8192
*14
×
16
×
15
4096
48
2048
2048
2048
2048
16
16
5
*14*15
×


