Mitsubishi Q2ACPU, User Manual

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4. PERFORMANCE SPECIFICATIONS
De
vice p
oints
Internal relay [M] Default: 8192 points (M0 to M8191)
Possible to set the number of points
to be used by the parameter
Latch relay [L] Default: 8192 points (L0 to L8191)
Link relay [B] Default: 8192 points (B0 to B1FFF)
Timer [T]
Default: 2048 points (T0 to T2047)
(Low-speed timers and high-speed timers sharing)
Set low-speed timers/high-speed timers switching with instructions.
Set low-speed/high-speed measurement units by parameter.
(Low-speed timers: 10ms to 1000ms, 10ms units, Default: 100ms)
(High-speed timers: 1ms to 100ms, 1ms units, Default: 10ms)
Retentive timer [ST]
Default: 0 point (ST0 to ST2047)
(Low-speed timers and high-speed timers sharing)
Set Low-speed timers/high-speed timers switching with instructions.
Set low-speed/high-speed measurement units by parameter.
(Low-speed timers: 10ms to 1000ms, 10ms units, Default: 100ms)
(High-speed timers: 1ms to 100 ms, 1ms units, default: 10 ms)
Counter [C]
• Normal counters Default: 1024 points (C0 to C1023)
• Interrupt counters Max. 48 points (Default: 0 point, Can be set by the
parameter.)
Data register [D] Default: 12288 points (D0 to D12287)
Link register [W] Default: 8192 points (W0 to W1FFF)
Annunciator [F] Default: 2048 points (F0 to F2047)
Edge relay [V] Default: 2048 points (V0 to V2047)
File register [R]
32768 points (R0 to R32767)
Up to 1042432 points can be used by block switching.
1042432 points (ZR0 to ZR1042431)
Block switching is not necessary.
Special link relay [SB] Default: 2048 points (SB0 to SB7FF)
The number of device points is fixed.
Special link register [SW] Default: 2048 points (SW0 to SW7FF)
Step relay [S] 8192 points (S0 to S8191)
Index register [Z] 16 points (Z0 to Z15)
Pointer [P]
4096 points (P0 to P4095),
Possible to set Ranges for pointers in files and
common pointers by the parameter.
Interrupt pointer [I]
48 points (I0 to I47)
The fixed-cycle interval for system interrupt pointers I28 to I31
is set by the parameter. (5ms to 1000ms, in 5ms units)
Special relay [SM] 2048 points (SM0 to SM2047)
Special register [SD] 2048 points (SD0 to SD2047)
Function input [FX] 16 points (FX0 to FXF)
Function output [FY] 16 points (FY0 to FYF)
Function register [FD] 5 points (FD0 to FD4)
Link direct device
Devices that access link devices directly.
Dedicated to MELSECNET/10 Designation format: J \
Item
Model Name
Remark
Q2ACPU Q2ACPU-S1 Q3ACPU Q4ACPU