Siemens SIMATIC S7-1500 Manual page 57

Article number
Number of simultaneously active program alarms
Status/control
Forcing
Diagnostic buffer
Traces
Diagnostics indication LED
CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)
Equipment Manual, 11/2022, A5E40882737-AC
Number of login stations for message func­
tions, max.
Program alarms
Number of configurable program messages,
max.
Number of loadable program messages in
RUN, max.
• Number of program alarms
• Number of alarms for system diagnostics
Number of alarms for motion technology
•
objects
Test commissioning functions
Joint commission (Team Engineering)
Status block
Single step
Number of breakpoints
• Status/control variable
Variables
•
• Number of variables, max.
– of which status variables, max.
– of which control variables, max.
Forcing
•
• Forcing, variables
Number of variables, max.
•
• present
Number of entries, max.
•
– of which powerfail-proof
Number of configurable Traces
•
Interrupts/diagnostics/status information
• RUN/STOP LED
ERROR LED
•
• MAINT LED
Technical specifications
6ES7518-4AX00-1AB0
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
Yes
Peripheral inputs/outputs
200
Yes
3 200
1 000
8; Up to 512 KB of data per trace are possible
Yes
Yes
Yes
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