Improved Specifications
Section 1-9
1-8 CPU Comparison
The following table shows differences between the various CV-series CPUs.
CVM1-
CPU01-EV2
CVM1-
CPU11-EV2
CVM1-
CPU21-EV2
CV500-
CPU01-EV1
CV1000-
CPU01-EV1
CV2000-
CPU01-EV1
CPU
Ladder diagrams Supported
Supported
Supported
Supported
Supported
Supported
170
Supported
Supported
170
Program-
ming
SFC
Not supported Not supported Not supported Supported
Instructions
284
284
285
169
Basic
instructions (ms)
Speed
0.15 to 0.45
0.125 to 0.375 0.125 to 0.375 0.15 to 0.45
0.125 to 0.375 0.125 to 0.375
Other
instructions (ms)
0.6 to 9.9
0.5 to 8.25
0.5 to 8.25
0.6 to 9.9
0.5 to 8.25
0.5 to 8.25
Program capacity (see note)
Local I/O capacity
30K words
512 pts
30K words
1,024 pts
62K words
2,048 pts
30K words
512 pts
62K words
1,024 pts
62K words
2,048 pts
Remote
I/O
capacity
SYSMAC BUS/2
SYSMAC BUS
1,024 pts
2,048 pts
2,048 pts
1,024 pts
2,048 pts
2,048 pts
512 pts
1,024 pts
2,048 pts
512 pts
1,024 pts
1,024 pts
DM Area
8K words
24K words
24K words
8K words
24K words
24K words
32K words
each for 8
banks
32K words
each for 8
banks
32K words
each for 8
banks
Expansion DM Area
Not supported Not supported
Not supported
Timers
512
1,024
1,024
None
None
None
1,024
1,024
None
None
None
512
512
512
512
512
1,024
1,024
1,024
1,024
1,024
1,024
1,024
1,024
1,024
1,024
Counters
SFC steps
Step Flags
512
None
None
None
Transition Flags
Note The useable program capacity is 28K words or 60K words.
1-9 Improved Specifications
1-9-1 Upgraded Specifications
The following improvements are applicable to all CV500-CPU01-E and
CV1000-CPU01-E CPUs with lot numbers in which the rightmost digit is 3
(jjj3) or higher.
1, 2, 3...
1. The MLPX(110) (4-TO-16 DECODER) instruction has been improved to
also function as a 8-to-256 decoder and the DMPX(111) (16-TO-4 ENCOD-
ER) instruction has been improved to also function as a 256-to-8 encoder
.
To enable this improvement, the digit designator (Di) has been changed as
shown below.
Digit number:
3 2 1 0
0
Specifies the first digit to be converted
4-to-16/16-to-4: 0 to 3
8-to-256/256-to-8: 0 or 1
Number of digits to be converted
4-to-16/16-to-4: 0 to 3 (1 to 4 digits)
8-to-256/256-to-8: 0 or 1 (1 or 2 digits)
Process
0: 4-to-16/16-to-4
1: 8-to-256/256-to-8
2. The following operating parameter has been added to the PC Setup.
JMP(004) 0000 Processing
Y: Enable multiple usage (default)
N: Disable multiple usage
12
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