4-77
13-Maintenance Parameters
Fault Log Display (Latest 3 faults)
Last three faults are stored in order with the latest fault first. Whenever there is a new fault the previous faults
are pushed down. So the fault stored in 2.xxx is moved to position 3.xxx, and fault 1.xxx to 2.xxx. The most
recent fault will be stored in register 1.xxx.
Use Up▲and Down▼ keys to scroll between fault registers.
Pressing reset key when parameter 13-02 is displayed will clear all three fault registers and the display for
each register will change to 1. ---, 2. ---, 3. ---.
E.g. fault log content is ‘1.OC-C’; indicates the latest fault was OC-C, etc.
Accumulated Inverter Operation Time 1
Accumulated Inverter Operation Time 2
Accumulated Inverter Operation Time Mode
【0】: Power on time
【1】: Operation time
When the operation time in accumulator 1 (Parameter 13-03) reaches 24 hours the recorded value in
accumulator 2 parameter 13-04 increases by 1 day and the value in accumulator 1 is reset to 0000.
【0】: Enable all Functions
【1】: Preset speeds 05-01~05-08 cannot be changed
【2】: Only preset speeds parameter 05-01~05-08 can be changed
【3】: Disable All Function Except 13-06
When the 13-07=00000 (password not set), parameters 05-01~05-08 and 13-06 can be set.