TROUBLESHOOTING: identify a specific CellMon using the LED
Objective: Sometimes it can be necessary to identify a specific CellMon CMU (Cell Monitoring Unit) within a battery pack. When not familiar with the battery configuration the following method will assist identifying a specific module using the on-board status LED's. For example if a cell is reporting a outlying temperature compared to the rest of the battery pack the technician can quickly identified the cell module and look to why (i.e. loose busbar bolt, etc..).
Warning: Take precautions when using this tool as the system does not monitor the battery pack whilst your in this mode.
Step 1 - Navigate to the Hardware menu.
Step 2 - Navigate to the CellMon tab.
Step 3 - Start the Device Led Identifier.
Step 4 - Enter the appropriate Node Identifier
Step 5 - Turn ON or OFF the red and green led's
Step 6 - press Start to run in this mode
Step 7 - Observe the LED's on the cellmon hardware (example below)
Step 8 - When finished press Stop and ensure that normal monitoring returns (i.e. Node Chart is displaying live readings).