4-82
13 Inspection & Maintenance functions
Fault Log Display (Latest 3 faults)
Last three faults are stored in a stack and whenever there is a new fault the previous faults
are pushed down the stack. So the fault stored in 2.xxx will be transferred to 3.xxx, and the
one in 1.xxx to 2.xxx. The recent fault will be stored in the empty register 1.xxx.
Use Up▲and Down▼ keys to scroll between the fault registers.
Pressing reset key when parameter 13-02 is displayed then all three fault registers will be
cleared and the display for each register will change to 1. ---, 2. ---, 3. ---.
E.g. fault log content is ‘1.OC-C’; this indicates the latest fault is OC-C, etc.
Accumulated Inverter Operation Time 1
0~23
Hours
Accumulated Inverter Operation Time 2
0~65535
Days
Accumulated Inverter Operation Time Mode
Range
0
:Power on time
1
:Operation time
When the operation time recorded in accumulator 1(Parameter 13-03) reaches 24 hours
The recorded value in accumulator 2 parameter 13-04 changes to 1 day and the value in
accumulator 1 is reset to 0000.