5
DETAILED PARAMETER DESCRIPTION
P0041 - Active redundant ventilation set
Acesso: Menu → Status → Inverter → Status
Description:
It indicates the status of the redundant ventilation.
The states 4 and 5 occur when both the sets have failed. In this case the inverter must be powered off and the
defective fans must be repaired or replaced. After such procedure, the redundant ventilation function must be
reset - refer to P0140.
Table 5.4: Active redundant ventilation set
P0041
Description
0
Set A is active
1
Set B is active
2
Set A is active - Set B has failed
3
Set B is active - Set A has failed
4
Set A is active - Sets A and B have failed
5
Set B is active - Sets A and B have failed
6
Set A automatic test
7
Set B automatic test
✓
NOTE!
This parameter is only visible on the HMI when the redundant ventilation function is actived,
P0140 > 0.
P0042 - Time powered counter
Acesso: Menu → Diagnostics → Hours control
Description:
It indicates the total hours the inverter remained powered.
This value is kept even when the inverter is powered down.
P0043 - Time enabled counter
Acesso: Menu → Diagnostics → Hours control
Description:
It indicates the total hours the inverter remained enabled.
It indicates up to 6553 hours; after this value, it returns to zero.
Setting P0204 = 3 (Reset P0043: It resets the enabled time counter.), the value of parameter P0043 goes to
zero.
This value is kept even when the inverter is powered down.
P0045 - HMI software version
Acesso: Menu → Status → Inverter → Software version
Description:
It indicates the software version contained in the microcontroller memory located in the HMI .
MVW3000 | 5-8
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