Otis elevator uses service tool ST to view fault record and clear fault record method - Database & Sql Blog Articles

Otis TOEC-2000, 300VF, 3200:

OCSS: Key sequence: M-1-2-2-1: Event record

M-1-2-2-2: Operation mode recording

Clear fault method: Clear single fault, please press SHIFT+ENTER to make the fault in the display when ST displays the record. If you know all the fault records, press SHIFT+5 and confirm with the above prompt.

LMCSS: Key sequence: M-2-2-2: Event record

Clear fault method: same as OCSS above

OVF30: Key sequence: M-4-2-1: View current fault

M-4-2-2: View storage failure

M-4-2-3: Clear the fault record

3100, OTIS2000:

LCBII: Key sequence: M-1-2-1: View event record

Clear the fault method: press SHIFT+5, then follow the above prompts to confirm

OVF20: Key sequence: M-2-2-1: View all event records from the last power-on to the present

M-2-2-2: View all uncleared fault records before the last power-on

Fault clearing method: Press SHIFT+5, then follow the above prompt to confirm.

As can be seen from the above, some fault records are displayed in the current and reserved modes. The current fault record is only after the last power-on of the elevator, until the power is turned off again (see the current fault). Become the current fault. If the fault is not cleared as described above, then after the elevator is powered off, these faults will be saved in the board's memory, which is the recorded event.

It can be seen that the above method of clearing the fault is basically the same, that is, pressing the SHIFT+5 key in the fault viewing state, where the SHIFT key is the blue key on the service tool ST.