Siemens SIMATIC S7-1500 Manual page 62

Article number
•
Further protocols
•
Isochronous mode
Equidistance
S7 message functions
Number of login stations for message functions,
max.
Program alarms
Number of configurable program messages, max.
Number of loadable program messages in RUN,
max.
Number of simultaneously active program alarms
•
•
•
Test commissioning functions
Joint commission (Team Engineering)
Status block
Single step
Number of breakpoints
Status/control
•
•
•
CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)
Equipment Manual, 07/2021, A5E40882737-AB
–
Number of server methods, max.
–
Number of inputs/outputs per server
method, max.
–
Number of monitored items, max.
–
Number of nodes for user-defined server
interfaces, max.
Alarms and Conditions
–
Number of program alarms
–
Number of alarms for system diagnostics
MODBUS
Number of program alarms
Number of alarms for system diagnostics
Number of alarms for motion technology
objects
Status/control variable
Variables
Number of variables, max.
–
of which status variables, max.
–
of which control variables, max.
Technical specifications
6ES7518-4AX00-1AB0
100
20
10 000; for 1 s sampling interval and 1 s send
interval
30 000
Yes
400
200
Yes; MODBUS TCP
Yes
64
Yes
10 000; Program messages are generated by the
"Program_Alarm" block, ProDiag or GRAPH
5 000
4 000
1 000
480
Yes; Parallel online access possible for up to 10
engineering systems
Yes; Up to 16 simultaneously (in total across all ES
clients)
No
20
Yes
Inputs/outputs, memory bits, DBs, distributed
I/Os, timers, counters
200; per job
200; per job
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