Danfoss VLT AQUA Drive FC 202 Programming Manual page 157

Parameter Description
16-96 Maintenance Word
Range: Function:
Position
4⇒
Position
3⇒
Position
2⇒ system
health
Position
1⇒
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
Hex value
Table 3.28 Example
st
The 1 digit 0 indicates that no items from
the 4 th row require maintenance.
nd
The 2 digit 4 refers to the 3
that the frequency converter cooling fan
requires maintenance.
rd
The 3 digit 0 indicates that no items from
the 2 nd row require maintenance.
th
The 4 digit A refers to the top row
indicating that the valve and the pump
bearings require maintenance.
MG20OB02
Programming Guide
Valve Fan Pump Motor
bea- bea- bea-
rings rings rings
Pump Tempe- Flow Pres-
seals rature trans- sure
trans- mitter trans-
mitter mitter
Drive Drive Filter Fan
cooling belt
fan
check
War-
– – –
ranty
– – – –
– – – +
– – + –
– – + +
– + – –
– + – +
– + + –
– + + +
+ – – –
+ – – +
+ – + –
+ – + +
+ + – –
+ + – +
+ + + –
+ + + +
1 2 3 4
0 4 0 A
rd
row indicating
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