SRVO-229: SDI fuse blown (FUSE2)
FUSE2 on the main board - protecting the +24V peripheral device interface - has blown.
What it means
FUSE2 on the main board - protecting the +24V peripheral device interface - has blown. Same disease as SRVO-220's FUSE1, adjacent circuit.
Common causes
Ranked by what technicians most often find, most likely first.
- 24SDI shorted to 0V through the peripheral device cable.
- Main board fault.
How to fix it
- With the controller de-energized and locked out, inspect the peripheral device cable and replace it if suspect.
- Take an image backup with the controller powered, then de-energize and apply lockout/tagout again before replacing the main board.