Technical Specifications
A-7
C7-635 Control System
A.3
Technical Specifications for CPU
Memory
User memory
•
Integrated
64 KB
•
Expandable
No
Loading memory
Plug-in (MMC)
Backup
Ensured with MMC (maintenance-free)
Processing Times
•
Bit operation
Minimum 0.1
μ
s
•
Word instructions
Minimum 0.2
μ
s
•
Fixed-point arithmetic
Minimum 2
μ
s
•
Floating-point maths
Minimum 6
μ
s
Timers/Counters and their Retentivity
S7 counters
256
•
Retentivity
Adjustable
•
Default
From C 0 to C 7
•
Counting range
0 to 999
IEC Counters
Yes
•
Type
SFB
•
Number
Unlimited (limited only by user memory)
S7 timers
256
•
Retentivity
Adjustable
•
Default
No retentivity
•
Timing range
10 ms to 9,990 s
IEC timers
Yes
•
Type
SFB
•
Number
Unlimited (limited only by user memory)
Содержание SIMATIC C7-635
Страница 12: ...Document Guide 1 2 C7 635 Control System A5E00155581 04 ...
Страница 14: ...Product Overview 2 2 C7 635 Control System A5E00155581 04 Figure 2 2 C7 635 Key ...
Страница 48: ...Installing and Wiring the C7 635 3 26 C7 635 Control System A5E00155581 04 ...
Страница 58: ...Special Features of the C7 635 4 10 C7 635 Control System A5E00155581 04 ...