Siemens SIMATIC S7-400H System Manual page 387

Status/modify tag


Forcing


Status LED
Block status
Single-step
Number of breakpoints
Diagnostic buffer


PG/OP communication
Routing
S7 communication


S7 basic communication
Global data communication
S5-compatible communication


Number of simultaneous AG_SEND/AG_RECV
jobs
Standard communication (FMS)
Number of connection resources for S7
connections across all interfaces and CPs
S7-400H
System Manual, 03/2012, A5E00267695-11
20.1 Technical specification of the CPU 412–5H PN/DP; (6ES7 412-5HK06–0AB0)
Tag
Number of tags
Tag
Number of tags
Number of entries
Default
User data per job
of which consistent
User data per job
of which consistent
Test and commissioning functions
Yes, maximum 16 tag tables
Inputs/outputs, bit memories, DB, distributed
inputs/outputs, timers, counters
Maximum 70
Yes
Inputs/outputs, bit memories, distributed I/O
Maximum 256
Yes, FRCE-LED
Yes, maximum 16 blocks at the same time
Yes
Maximum 16
Yes
Maximum 3200 (configurable)
120
Communication
Yes
Yes
Yes
Maximum 64 KB
1 tag (462 bytes)
No
No
Using FC AG_SEND and AG_RECV, max. via 10
CPs 443–1 or 443–5
Maximum 8 KB
240 bytes
Maximum 64/64, see CP manual
Yes, via CP and loadable FB
48, incl. one each reserved for programming
device and OP
Technical data
387