Hi,
After losing my plc program due to powerdown and back up battery failure, I have experienced problems downloading the said program from the Siemens PG 720 programmer. A messge saying block transfer unsuccessful `AS active, deactivate` appears, any ideas would be appreciated, many thanks.
After losing my plc program due to powerdown and back up battery failure, I have experienced problems downloading the said program from the Siemens PG 720 programmer. A messge saying block transfer unsuccessful `AS active, deactivate` appears, any ideas would be appreciated, many thanks.