CK = Checksum
TX:234CKFunction:RX:23CK
AA02FE19C3Turn On Automatic Relay RefreshingAA015500
AA02FE1AC4Turn Off Automatic Relay RefreshingAA015500
AA02FE25CFManually Refresh All Relay BanksAA015500
AA02FE24CERead the Automatic Relay Refreshing StatusAA0100AB