Siemens SIMATIC C7-635, Manual

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Technical Specifications
A-10
C7-635 Control System
A5E00155581-04
Testing and Commissioning Functions
Status/control variable Yes
•
Variable Inputs, outputs, flags, DBs, timers, counters
•
Number of variables Maximum 30
Of total, number of status
variables
Maximum 30
Of total, number of control
variables
Maximum 14
Force Yes
•
Variables Inputs, outputs
•
Number of variables Maximum 10
Status block Yes
Single sequence Yes
Breakpoint 2
Diagnostic buffer Yes
•
Number of entries (cannot be
set)
Maximum 100
Communication Functions
Programming device/OP
communication
Yes
Global data communication Yes
•
Number of global data
packets
Maximum 4
Sending station Maximum 4
Receiving station Maximum 4
•
Size of global data packets Maximum 22 bytes
Of total, number of consistent
bytes
22 bytes
S7 standard communication Yes
•
Useful data per job Maximum 76 bytes
Of total, number of consistent
bytes
76 bytes (with X_SEND or X_RCV)
64 bytes (with X_PUT or X_GET as server)
S7 communication
•
As Server Yes
•
As Client Yes (with CP and loadable FB)
•
Useful data per job Maximum 180 bytes (with PUT/GET)
Of total, number of consistent
bytes
64 bytes
S5-compatible communication Yes (via CP and loadable FCs)
Number of connections Maximum 12
Usable for
•
Programming device
communication
Maximum 11
Reserved (default) 1
Adjustable From 1 to 11
•
OP communication Maximum 11
Reserved (default) 1