: Set to 1 if the axis uses an absolute pulse coder.
The 0-T parameters are stored in SRAM, powered by a battery (usually 3V Lithium). A "better" maintenance schedule replaces this battery annually or upon low-voltage alarms to prevent total data loss. fanuc ot reference parameter better
For tool changes or specific parking spots, you can use the following to set secondary "better" positions: : Set to 1 if the axis uses an absolute pulse coder