GE PACSystems RXi User Manual

Chapter 14. Diagnostics282 PACSystems* RXi Distributed IO Controller User Manual GFK-2816F14.4.4 Energy Pack Diagnostics (Error Code 18-1, Low Battery Fault)The Controller provides two status bits, %S0014 and %SA0011, which can be monitored byuser logic to determine the Energy Pack’s operating condition.%S0014 %SA0011 Energy Pack Status0 0 Energy Pack is connected and operational.1 1 Energy Pack is in one of the following states; the faulttable has not been cleared:▪ Charging. (The RXi Controller’s %S0014 and%SA0011 battery status bits remain set during theEnergy Pack’s charging cycle.)▪ Not connected or failed.▪ The CapPack is nearing its end-of-life and should bereplaced.1 0 The Energy Pack is not connected or failed, or theCapPack is nearing its end-of-life; the Controller faulttable has been cleared.▪ The %SA0011 bit remains set until the Controller faulttable is cleared.▪ The %S0014 bit continues to indicate the EnergyPack’s current status after the Controller fault table iscleared.