Error: over temperature shutdown reported by driver(s)

[matej1006]

Hello guys,

What is that error :
Error: over temperature shutdown reported by driver(s) 0 1 2 3 4 5 6 7 8 9
Warning: VIN under-voltage event (8.2V)

Before today i normaly change tool's today when i try to select tool 1 or 3 and 4 is that error.
only on tool2 i don't get this error

and i don't have connected any extruder motor to duet only for tool lock

Help please

[dc42]

The OT shutdown report is very likely spurious, caused by the under-voltage. So sort out the under voltage first. Start by checking that the screws in the VIN terminal blocks are tight.

[matej1006]

hehehe sorry

that was the reason thanks @dc42