Danfoss VLT AQUA Drive FC 202

16-96 Maintenance Word
Range: Function:
Position
4⇒
Valve Fan
bea-
rings
Pump
bea-
rings
Motor
bea-
rings
Position
3⇒
Pump
seals
Tempe-
rature
trans-
mitter
Flow
trans-
mitter
Pres-
sure
trans-
mitter
Position
2⇒
Drive
system
health
check
Drive
cooling
fan
Filter Fan
belt
Position
1⇒
– – –
War-
ranty
0
hex
– – – –
1
hex
– – – +
2
hex
– – + –
3
hex
– – + +
4
hex
– + – –
5
hex
– + – +
6
hex
– + + –
7
hex
– + + +
8
hex
+ – – –
9
hex
+ – – +
A
hex
+ – + –
B
hex
+ – + +
C
hex
+ + – –
D
hex
+ + – +
E
hex
+ + + –
F
hex
+ + + +
Table 3.27 Maintenance Word
Example:
The preventive maintenance word shows
040Ahex.
Position 1 2 3 4
Hex value 0 4 0 A
Table 3.28 Example
The 1
st
digit 0 indicates that no items from
the 4
th
row require maintenance.
The 2
nd
digit 4 refers to the 3
rd
row indicating
that the frequency converter cooling fan
requires maintenance.
The 3
rd
digit 0 indicates that no items from
the 2
nd
row require maintenance.
The 4
th
digit A refers to the top row
indicating that the valve and the pump
bearings require maintenance.
Parameter Description Programming Guide
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