Simatic organization blocks: OB1.

This video is a brief explantion about organization block OB1.

Scan cycle states:
- B#16#01: completion of a warm restart
- B#16#02: completion of a hot restart
- B#16#03: completion of the main cycle
- B#16#04: completion of a cold restart
- B#16#05: first OB1 cycle of the new master CPU after master-reserve switchover and STOP of the previous master

Used software:

- SIMATIC STEP 7 v5.7

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Тэги:

#Siemens_automation #Simatic #TIA_Portal #Programming #Data_block #Communication #PLC #Visualization #SCADA #SIEMENS #S7-1200 #S7_1214 #S7-1500 #tag #set_bit #cpu_status #communication #cpu_control #step_7 #step_7_v5.7 #CPU_315-2DP #CP_343-1_lean #system_date #system_time #organization_block #OB_1 #obi_van

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