Fault History [08] - WEG CFW-11 Programming Manual

Read Only Parameters [09]
Description:
It indicates the total number of hours that the heatsink fan remained enabled.
It indicates up to 65535 hours, and then it gets back to zero.
By setting P0204=2, the value of the parameter P0045 is reset to zero.
This value is kept even when power is removed from the inverter.
P0048 – Present alarm
P0049 – Present fault
Adjustable
Range:
Proprieties:
Access groups
via HMI:
Description:
They indicate the alarm (P0048) or fault (P0049) number that occasionally be present at the inverter.
In order to understand the meaning of the codes used for faults and alarms, refer to the section 15 in this manual
and the chapter 6 of the User Manual.

16.1 faULt HiStoRy [08]

In this group are described the parameters that record the last faults occurred in the inverter, together with other
relevant information for the fault interpretation, as date, hour, motor speed, etc.
Note!
If the fault occurs simultaneously with the CFW-11 power up or reset, the parameters regarding this
fault, as date, hour, motor speed, etc., may contain invalid information.
P0050 – Last fault
P0054 – Second fault
P0058 – third fault
P0062 – fourth fault
P0066 – fifth fault
P0070 – Sixth fault
16
P0074 – Seventh fault
P0078 – eighth fault
16-8
0 to 999
RO
09 READ ONLY PARAMETERS
Factory
Setting: