Register Details - Toshiba 288V Installation And Operation Manual

Register Details

Registers with additional information beyond what is shown in the above tables are detailed below.
40010 – Host Status
● Bits 0-2: cabinet ID
○ Up to eight cabinets with ID from 0x000 to 0x111 determined by DIP switch setting
● Bits 3-5 : Host Status
○ Abnormal (b3):
○ Ready (b4):
○ Service (b5):
● Bits 6: contactor status
○ 0 – Open; 1 – Closed
● Bits 7-15: reserved
40011 – Cabinet Fault Status
● Values: 1 – True, 0 – False
○ Bit 0: Breaker Open
○ Bit 1: Fuse Open
○ Bit 2: Tray Open
○ Bit 3: Host-Host CAN COM Fault
○ Bits 4-15: Reserved
40012 – String Fault Status
● Values: 1 – True, 0 – False
○ Bit 0: Over cell temperature fault (protected by BMU)
○ Bit 1: Over cell voltage fault (protected by BMU)
○ Bit 2: Under cell voltage fault (protected- by BMU)
○ Bit 3: BMU-Host COM fault
○ Bit 4: BMU hardware failure
○ Bit 5: Close contactor failure
○ Bits 6-15: Reserved
40014 – Warning Status
● Values: 1 – True, 0 – False
○ Bit 0: Contactor open
○ Bit 1: Over cell temperature warning
○ Bit 2: Over cell voltage warning
○ Bit 3: Under cell voltage warning
○ Bit 4: Overcurrent
○ Bits 5-15: reserved
40025 – Cell Balancing Function
● Values: 1 – True, 0 – False
○ Bit 0: BMU cell balancing is enabled
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1 – System is in fault or short start-up period. Both contactors are open.
1 – System has no fault. One or more contactors is open.
1 – System has not fault. Both contactors are closed.
288V SCiB Energy Storage System Installation and Operation Manual – 203810-000