SRVO-084: BZAL alarm (track encoder battery zero)
Line-tracking mirror of SRVO-062: the battery backing the conveyor encoder's absolute position is dead or disconnected.
What it means
Line-tracking mirror of SRVO-062: the battery backing the conveyor encoder's absolute position is dead or disconnected. Same disease, different encoder.
Common causes
Ranked by what technicians most often find, most likely first.
- Backup battery for the tracking encoder depleted or disconnected.
- Battery cabling fault.
- Failed encoder.
How to fix it
- Work the SRVO-062 BZAL remedy on the tracking encoder: battery, then cabling, then encoder.
- Follow with the pulse-establishment step (SRVO-097 will ask for encoder rotation). Power-cycle to clear.