Siemens SIMATIC S7-1500 Manual page 73

Technical specifications
Article number
Number of process alarm OBs
•
Number of DPV1 alarm OBs
•
Number of isochronous mode OBs
•
Number of technology synchronous alarm
•
OBs
Number of startup OBs
•
Number of asynchronous error OBs
•
Number of synchronous error OBs
•
Number of diagnostic alarm OBs
•
Nesting depth
per priority class
•
Counters, timers and their retentivity
S7 counter
Number
•
Retentivity
– adjustable
IEC counter
Number
•
Retentivity
– adjustable
S7 times
Number
•
Retentivity
– adjustable
IEC timer
Number
•
Retentivity
– adjustable
Data areas and their retentivity
Retentive data area (incl. timers, counters,
flags), max.
Flag
Number, max.
•
Number of clock memories
•
Data blocks
Retentivity adjustable
•
Retentivity preset
•
72
6ES7615-4DF10-0AB0
50
3
3
2
100
4
2
1
24; Up to 8 possible for F-blocks
2 048
Yes
Any (only limited by the main memory)
Yes
2 048
Yes
Any (only limited by the main memory)
Yes
768 kbyte; In total; available retentive memory for bit memories, tim-
ers, counters, DBs, and technology data (axes): 700 KB
16 kbyte
8; 8 clock memory bit, grouped into one clock memory byte
Yes
No
6ES7615-7DF10-0AB0
SIMATIC Drive Controller
Equipment Manual, 11/2019, A5E46600370-AA