Specifications
Appendix B
CPU Specifications
Item
CPU
Specifications
CVM1- CV500-
CPU01-EV2 CPU11-EV2 CPU21-EV2 CPU01-EV1
CVM1-
CVM1-
CV1000-
CPU01-EV1
CV2000-
CPU01-EV1
Control method
I/O control method
Programming
Stored program
Cyclic, programmed, scheduled, and zero-cross refreshing
Ladder
Ladder
Ladder
Ladder or
SFC + ladder
Ladder or SFC + ladder
170 (331 variations)
Instruction length
1 to 8 words/instruction, 1 address/instruction
Ladder instructions
284 (515 variations )
285 (517
169 (329
variations)
variations)
Basic
0.15 to 0.45
0.60 to 9.90
30K words
0.125 to 0.375
0.15 to 0.45
0.60 to 9.90
30K words
0.125 to 0.375
0.500 to 8.25
62K words
Execution
time (ms)
Special
0.500 to 8.25
Program capacity (See
note 1.)
62K words
Number of SFC steps
SFC not
supported.
SFC not
supported.
SFC not
supported.
512 max.
1,024 max.
Local I/O capacity
512 pts
1,024 pts
2,048 pts
2.048 pts
2,048 pts
512 pts
1,024 pts
2,048 pts
2,048 pts
SYSMAC
BUS/2
1,024 pts
1,024 pts
Remote I/O
capacity
SYSMAC
BUS
512 pts
1,024 pts
2,048 pts
512 pts
1,024 pts
Remote I/O bits
Work bits
SYSMAC BUS/2: 12,800 (0200 to 0999); SYSMAC BUS: 4,096 (2300 to 2555)
2,688 (0032
to 0199)
2,176 (0064 1,152 (0128 2,688 (0032
to 0199) to 0199) to 0199)
2,176 (0064
to 0199)
1.152 (0128
to 0199)
4,352 (1964 to 1999, 2064 to 2299)
Link bits
3,200: 100000 to 119915 (words 1000 to 1199)
4,800: 120000 to 149915 (words 1200 to 1499)
6,400: 150000 to 189915 (words 1500 to 1899)
Holding bits
CPU Bus Unit bits
CompoBus/D data area 2,048: 190000 to 196315 (words 1900 to 1963), 200000 to 206315 (words 2000 to 2063)
Temporary bits
CPU bus link bits
Auxiliary bits
Timers
8 (TR0 to TR7)
4,096: G00000 to G25515 (words G000 to G255)
8,192: A00000 to A51115 (words A000 to A511)
512 (T0000
to T0511)
1,024 (T0000 to T1023)
512 (T0000
to T0511)
1,024 (T0000 to T1023)
1,024 (C0000 to C1023)
Normal timers: 0 to 999.9 s, high-speed timers: 0 to 99.99 s
512 (C0000
to C0511)
1,024 (C0000 to C1023)
512 (C0000
to C0511)
Counters
(0 to 9999 counts)
Data memory
Expansion DM
8,192 words
(D00000 to
D08191)
24,576 words (D00000 to
D24575)
8,192 words
(D00000 to
D08191)
24,576 words (D00000 to
D24575)
---
256K words ---
256K words (E00000 to
E32765 x 8 banks)
(E00000 to
E32765 x 8
banks)
Data registers
Index registers
Step flags
3 (DR0 to DR2)
3 (IR0 to IR2)
None
None
None
None
512 (ST0000 1,024 (ST0000 to ST1023)
to ST0511)
Transition flags
None
None
512 (TN0000 1,024 (TN0000 to TN1023)
to TN0511)
Trace memory
File memory
1K words
2K words
1K words
2K words
Memory Cards: RAM (512K bytes), EEPROM (128K bytes), or EPROM (1M bytes)
Control input signal
START input: In RUN mode, PC begins operation when input is ON and halts when it is
OFF. Input specifications: 24 VDC, 10 mA
108