A
A-5 Comparison between CP1L and CP1E
SYSMAC CP1L/CP1E Introduction Manual 175
Appendix
■I/O Memory
Trace Memory Supported. Not supported.
Clock (RTC) Supported. Not supported. Supported.
Address offsets Not supported. Supported. Supported.
Number of cyclic tasks 32 1 1
Number of interrupt tasks 256 16 16
Number of subroutines 256 128 128
Jump numbers 256 128 128
Scheduled interrupts 1 interrupt
Time unit: 10ms, 1ms,
0.1ms
1 interrupt
Time unit: Only 0.1ms
Interrupt intervals are fixed when MSKS instruction is
executed.
Only reset/start can be executed by MSKS instruction.
Item CP1L CPU Units CP1E E-type CPU Units CP1E N-type CPU Units
CIO Area 98,304 bits
CIO 0 to CIO 6143
4,640 bits
CIO 0 to CIO 289
Work Area (W) 8,192 bits
W0.00 to W511.15
1,600 bits
W0.00 to W99.15
Temporary Area (TR) 16 bits
TR0 to TR15
16 bits
TR0 to TR15
Holding Area (H) 24,576 bits
H0.00 to H1535.15
800 bits
H0.00 to H49.15
Auxiliary Area (A) Read-only: 7,168 bits
A0 to A447
Read/write: 8,192 bits
A448 to A959
Read-only: 7,168 bits
A0 to A447
Read/write: 4,896 bits
A448 to A753
Timers (T) 4,096 timers
T0 to T4095
256 timers
T0 to T255
Counters (C) 4,096 counters
C0 to C4095
256 counters
C0 to C255
DM Area (D) 32K words
D0 to D32767
(All the data of the DM Area
can be backed up to flash
memory as initial values for
use at startup. The data is
backed up when power is
interrupted and then
restored to RAM the next
time power is turned ON
(DM Area initialization
function).)
2K words
D0 to D2047
(D0 to D1499 can be
backed up to EEPROM by
using the Auxiliary Area
control bits. The data is
restored to RAM when
power is turned ON for the
settings in the PLC Setup.)
8K words
D0 to D8191
(D0 to D6999 can be
backed up to EEPROM by
using the Auxiliary Area
control bits. The data is
restored to RAM when
power is turned ON for the
settings in the PLC Setup.)
Task Flag Area 32
TK0 to TK32
1
Index Registers (IR) IR0 to IR15 Not provided.
Data Registers (DR) DR0 to DR15 Not provided.
Trace Memory 4,000 words Not provided.
Item CP1L CPU Units CP1E E-type CPU Units CP1E N-type CPU Units