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BQ27220: reset issue & watchdog timer詢問

Part Number: BQ27220

我在bq27220文件"echnical Reference Manual"中讀到了以下內容


5.3 I2C Command Waiting Time 

For read-write standard command, a minimum of 2 s is required to get the result updated.
For read-only standard commands, there is no waiting time required, but the host should not issue all standard commands more than two times per second.
Otherwise, the fuel gauge could result in a reset issue due to the expiration of the watchdog timer.

watchdog timer 是在怎麼樣的狀況下
reset issue是指什麼

舉例:現在解鎖狀態,如果我執行以下動作
1.寫入"SEALED" 指令,等待100ms;上鎖 0x0030
2.寫入"SEALED" 指令,等待100ms;上鎖 0x0030
3.寫入" OperationStatus()" 指令 ,等待100ms;=> 0x3A and 0x3B

4.讀取" OperationStatus()" 的狀態

會發生reset issue嗎? 假如發生了reset issue時OperationStatus會變成未上鎖?? 還是整個電池的設定都重置了?