Getting a 3592 fault at different floors, fault isn’t in my list. Does anyone know what it is?

And what’s the difference between 3576 and 3592?

3576

_SAFETY_CIRCUIT_OPENED_AT_IKTS
Safety circuit opened unexpected (for example during trip) at tap 'IKTS'
Action
Check why the corresponding door has opened
or
Check general wiring safety circuit and safety circuit contacts at corresponding safety circuit section


----------------------------------------------------

3592
SC_MOMEN_OPEN
E_SAFETY_CIRCUIT_MOMENTARY_OPENING
The controller detected a momentary opening of the safety circuit.
The duration was too short to detect the location of the opening.

Action
Check door contacts and mechanical adjustment of doors and for broken springs
or
Increase parameter start delay (menu 40 CF 03)

Thank you. Am i reading the prints wrong? Is Schindler running 24vdc for their door lock circuit?

yes is low voltage !

That’s terrible

Sounds like a great way to have corroded contacts over time.

Does anyone have adjustment procedures for these fermator door locks? The last guy put them on drop box and it timed out before i downloaded them.

Ok, noticed today that the sh relay drops out while car is at a standstill, reading 24.75 volts at coil but sometimes drops below 16vdc and than jumps back up. 24vdc supply has a solid 26.6 vdc, anyone have an issue with the 24vdc coming out of the SEMNA board. I’m thinking this is my issue with 24vdc relay sporadically dropping out and the 3592 door lock faults.