Siemens CPU 31 Series Technical Data Manual page 210

Technical data of CPU 31x
7.8 CPU 319-3 PN/DP
Technical data
Process diagnostics messages
•
Test and startup functions
Status/control variables
•
•
•
•
•
Force
•
•
•
Block status
Single-step
Number of breakpoints
Diagnostic buffer
•
•
Communication functions
Open IE communication
Number of connections / access points, total
TCP/IP
•
•
•
ISO on TCP
•
•
UDP
•
•
PG/OP communication
Routing
Global data communication
•
•
•
7-44
Simultaneously enabled interrupt S blocks
Status/control variables
Variables
Maximum number of variables
Number of variables
status variables, Max.
Number of variables
control variables, Max.
Force
Force, variables
Force, maximum number of variables
Available
Maximum number of entries
Maximum number of connections
Data length for connection type 01
Data length for connection type 11
Maximum number of connections
Data length, Max.
Maximum number of connections
Data length, Max.
supported
Number of GD circuits, Max.
Number of GD packets, Max.
Yes
60
Yes
Inputs, outputs, memory bits, DBs, timers,
counters
30
30
14
Yes
Inputs/outputs
10
Yes
Yes
2
Yes
100
8
Yes (via integrated PROFINET interface and
loadable FBs)
8
, Max.
1460 bytes
H
, Max.
8192 bytes
H
Yes (via integrated PROFINET interface and
loadable FBs)
8
8192 bytes
Yes (via integrated PROFINET interface and
loadable FBs)
8
1472 bytes
Yes
Yes
Yes
Yes
8
8
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06