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71
CPU Unit Function Block Specifications
Section 2-8
CJ1-H CPU Units
Function
blocks
Maxi-
mum
number of
definitions
1,024
1,024
1,024
1,024
128
1,024
1,024
128
128
Maxi-
mum
number of
instances
2,048
2,048
2,048
2,048
256
2,048
2,048
256
256
Com-
ment
Memory
Unit (ver.
4.0 or
later)
Total for
all files
(Kbytes)
2,048
2,048
1,280
1,280
1,280
1,280
704
704
704
Inside
com-
ment
memory
(ver. 3.0
or later)
Function
block pro-
gram
memory
(Kbytes)
1,664
1,664
1,024
512
512
1,024
512
512
512
Com-
ment files
(Kbytes)
128
128
64
64
64
64
64
64
64
Program
index files
(Kbytes)
128
128
64
64
64
64
64
64
64
Variable
tables
(Kbytes)
128
128
128
64
64
128
64
64
64
Item
Specification
Item
Specification
Model
CJ1H-
CPU67H/
CPU67H-
R
CJ1H-
CPU66H/
CPU66H-
R
CJ1H-
CPU65H/
CPU65H-
R
CPU64H-
R
CJ1G-
CPU45H
CJ1G-
CPU44H
CJ1G-
CPU43H
CJ1G-
CPU42H
I/O points
2,560
1,280
960
Program capacity
(steps)
250K
120K
60K
30K
60K
30K
20K
10K
Data memory
32K words
Extended Data
Memory
32K words
×
13
banks
E0_00000
to
EC_32767
32K words
×
7 banks
E0_00000
to
E6_32767
32K words
×
3 banks
E0_00000
to
E2_32767
32K words
×
1 bank
E0_00000
to
E2_32767
32K words
×
3 banks
E0_00000
to
E2_32767
32K words
×
1 bank
E0_00000 to E0_32767
Function
blocks
Maxi-
mum
number of
definitions
1,024
1,024
1,024
1,024
1,024
1,024
128
128
Maxi-
mum
number of
instances
2,048
2,048
2,048
2,048
2,048
2,048
256
256
Com-
ment
Memory
Unit (ver.
4.0 or
later)
Total for
all files
(Kbytes)
2,048
2,048
1,280
1,280
1,280
1,280
1,280
704
Summary of Contents for SYSMAC CX-Programmer 9
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Page 26: ...xxvi Application Precautions 4 ...
Page 27: ...Part 1 Function Blocks ...
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Page 208: ...182 System defined external variables supported in function blocks Appendix A ...
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