0 16 32 256 272 288 304 320 512 768 784 800 816 2048 2064 2080 2096 2112 2128 2144 2160 2176 2192 4096 4112 4128 4352 4368 4608 4624 4640 4656 4672 4864 4880 4896 8192 8208 8224 12288 12304 12544 16384 16400 16416 16640 16896 20480 20496 20512 20528 20544 20752 20768 20784 20800 20816 20832 20848 20864 20992 24576 24592 24608 24624 24640 24832 24848 25344 28672 28688 28704 28720 28736 28752 28928 29184 29200 29440 29456 29696 29968 29984 30464 30480 30496 30512 32256 32272 32288 32304 32768 32784 32800 32816 32832 32848 32864 32880 32896 32912 33024 33280 33296 33312 33328 33536 33584 33792 34048 34304 34560 34576 34592 36832 36848 36864 37120 37376 37632 37664 39168 41216 41232 41248 41472 42496 42752 45056 45072 45088 45312 45328 45568 45824 46096 47104 47120 47136 47152 47168 47184 47200 47216 47360 47376 47392 47408 49152 49168 49184 49408 49664 49920 50176 50432 50688 50704 50944 51200 51456 53248 53264 53280 53296 53312 53328 53344 53360 53504 53520 57344 57600 57856 58112 58368 58624 58880 59136 61440 61456 61472 61488 61504 61520 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 REbus Status REbus status data that is defined commonly across Generac REbus devices REbus Power REbus power. Positive indicates the device is sourcing to REbus, and negative indicates sinking from REbus. Accumulated Energy Total accumulated energy (exact definition differs by device) REbus Voltage REbus DC Bus Voltage REbus Current REbus current. Positive indicates the device is sourcing to REbus, and negative indicates sinking from REbus. Device Temperature Device temperature VT_sf Scale factor for V and T I_sf Scale factor for I REbusBits REbus status register State State is a status field used by Generac for operations and maintenance purposes device offline disabled e-stop active initializing powering up connecting to REbus disconnecting REbus testing REbus... low REbus voltage standby waiting waiting: no input waiting: no heartbeat connecting grid disconnecting grid grid connected islanded connecting gen gen connected disconnecting gen island overload islanded: AC PV on islanded: AC PV off low input voltage testing input safety checks connecting input disconnecting input calibrating calibration success! calibration required burning in burn in done running, overridden scheduler disabled scheduler not configured running making power limiting power low wind high wind low sun ground fault insulation fault ground fault lockout arc fault high REbus voltage test success test failure testing AFD testing PVRSS testing GFD PVRSS selftest failed PVRSS fail: low input PVRSS count mismatch PVRSS fail: hi input PVRSS fail: timeout AFD selftest failed GFD selftest failed PVRSS not configured updating firmware charging float charging bulk charging absorption charging equalizing discharging low battery voltage cell imbalance error input over voltage output over voltage input over current output over current low battery voltage over temperature ground fault lockout insulation fault lockout arc fault lockout PVRSS lockout error input reversed error: REbus fault error: int DC fault config error bad reset error wiring error fuse blown error calibration mode calibration mode calibration mode calibration mode Last Event The most recent event that occurred on the device generic event power up supply under voltage daily event firmware received supply over voltage ct cal = ct cal success ct cal fault firmware rejected enable disable manual disable external estop entering islanded sysmode change heartbeat lost unauthorized sysmode debug trace recorded TOU entry activated PVRSS count changed PVRSS lockout cleared PVRSS lockout set software version mismatch hardware version mismatch interrupt fault gate drive fault int. timer fault mux stuck relay fault transistor failure over temp shutdown fan failure fuse blown miswiring bad alternator reverse rotation REbus fault REbus no load precharge fail REbus over voltage REbus under voltage REbus over current internal over voltage PVRSS selftest failed battery issue battery ready battery not ready battery connected battery disconnected battery under charge battery over charge battery over charge BMS generic BMS alarm BMS warning BMS error ground fault ground fault lockout insulation fault input low input sensor fault input over current input over speed input high arc fault arc fault lockout input ready input reversed input over voltage grid fault grid over voltage grid over current grid over frequency grid under voltage grid under frequency grid overvoltage fast grid high impedance transfer sw fail island overload bad spt crc EEPROM failure FLASH fault PLM restart debug data collected event pattern lockout bad reset error PLM fault default trap address error trap stack error trap osc. fail trap math error trap dmac error trap