When you shut down the PLC the latched data is stored in SRAM, where power is supplied by batteries. If the batteries are damaged or have failed to charge, the data in the programs or latched area will be lost. Read more…
When you shut down the PLC the latched data is stored in SRAM, where power is supplied by batteries. If the batteries are damaged or have failed to charge, the data in the programs or latched area will be lost. Read more…