Appendix

Battery voltage chemistry determination table

NOTE: Only applicable for initial determination of the battery chemistry and canister configuration

Battery Mode Battery Column Voltage

Alkaline/NiMH

< 8V

LTC

≥ 8V

LED status table

LED status RBRfermata status

Solid green

Valid column

Solid red

Invalid column

Flashing green

The LEDs will flash six times when:

  • All batteries are loaded correctly and columns are valid.

  • A valid canister is removed from the housing.

Flashing red

(Indicates a fault)

  • Continuous (1s/1s on-off)

    • Invalid canister placed into housing

  • Slow (1s/10s on-off)

    • Low voltage shutoff

  • Fast (3x flashes every 2s)

    • Short circuit shutoff