Schindler 3300 - Page 151

Schindler 3100/3300/6300 J 43402603 / 01 151/269
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*) Error description is not officially released by R&D. If necessary, contact a specialist or
the Locarno hotline for more information.
3304
TSD FORBIDDEN CAR ROOF ACTION
A forbidden car roof action for the TSD (Temporary Safety Device) was
detected. This causes a potentially dangerous situation for the service
technician.
C1:A button on the inspection panel (Stop, Up, Down) was pressed or the
TSD lever was activated by the service technician on the car top while the
car wasn't in inspection mode.
A1:Leave the car roof. Perform a elevator main controller reset and
activate the TSD correctly.
C2:Bad connection between the inspection panel and the IO interface
board on the car (SDIC7x)
A2:Check connector and wiring of the inspection panel on the car top
C3:KNET input signal not working
A3:Check operation of KNET input signal on elevator main controller
board
C4:Faulty KNET switch on a landing door
A4:Check operation of KNET switches
3305
TSD21 UNSAFE SHAFT ACCESS
The TSD21 device enters unsafe mode
3306
TSD FORBIDDEN PIT ACTION
A forbidden pit action for the TSD (Temporary Safety Device) was detected.
This causes a potentially dangerous situation for the service technician.
C1:Incorrect pit access procedure
A1:Strictly follow the correct pit access procedure.
C2:TSD21 not enabled
A2:Check that the controller enables TSD21 when the KNET contact is
activated.
3307
ELEVATOR N KNET NOT ENGAGED
The elevator control has detected an activation of TSD21 without the
corresponding KNET activation.
C1:Incorrect wiring of KNET contact
A1:Check the wiring of the KNET contacts.
C2:TSD21 input activation by error
A2:Check that the wires to the TSD21 inputs are firmly connected.
Code HMI Message
3401 HMI VALUE OUT OF LOWER BOUND
*)
3402 HMI VALUE OUT OF UPPER BOUND *)
Code TSD Message