Siemens Simatic S7-1500 - Page 67

Article number 6ES7615-4DF10-0AB0 6ES7615-7DF10-0AB0
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Number of DPV1 alarm OBs 3
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Number of isochronous mode OBs 3
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Number of technology synchronous alarm
OBs
2
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Number of startup OBs 100
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Number of asynchronous error OBs 4
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Number of synchronous error OBs 2
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Number of diagnostic alarm OBs 1
Nesting depth  
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per priority class 24; Up to 8 possible for F-blocks
Counters, timers and their retentivity  
S7 counter  
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Number 2048
Retentivity  
–
adjustable Yes
IEC counter  
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Number Any (only limited by the main memory)
Retentivity  
–
adjustable Yes
S7 times  
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Number 2048
Retentivity  
–
adjustable Yes
IEC timer  
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Number Any (only limited by the main memory)
Retentivity  
–
adjustable Yes
Data areas and their retentivity  
Retentive data area (incl. timers, counters,
flags), max.
768kbyte; In total; available retentive memory for bit memories,
timers, counters, DBs, and technology data (axes): 700 KB
Flag  
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Size, max. 16kbyte
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Number of clock memories 8; 8 clock memory bit, grouped into one clock memory byte
Data blocks  
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Retentivity adjustable Yes
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Retentivity preset No
Local data  
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per priority class, max. 64kbyte; max. 16 KB per block
Address area  
67
Technical specifications
SIMATIC Drive Controller
Equipment Manual, 11/2022, A5E46600370-AC