Danfoss VLT FC 102 Programming Manual page 172

Parameter Descriptions
16-96 Maintenance Word
Range:
0
*
4294967295 ]
3 3
170
Function:
[0 - Readout of the preventive
maintenance word. The bits reflect
the status for the programmed
preventive maintenance events in
parameter group 23-1* Maintenance.
13 bits show combinations of all
the possible items:
•
Bit 0: Motor bearings.
•
Bit 1: Pump bearings.
•
Bit 2: Fan bearings.
•
Bit 3: Valve.
•
Bit 4: Pressure transmitter.
•
Bit 5: Flow transmitter.
•
Bit 6: Temperature
transmitter.
•
Bit 7: Pump seals.
•
Bit 8: Fan belt.
•
Bit 9: Filter.
•
Bit 10: Frequency
converter cooling fan.
•
Bit 11: Frequency
converter system health
check.
•
Bit 12: Warranty.
•
Bit 13: Maintenance Text 0.
•
Bit 14: Maintenance Text 1.
•
Bit 15: Maintenance Text 2.
•
Bit 16: Maintenance Text 3.
•
Bit 17: Maintenance Text 4.
•
Bit 25: Service log full.
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®
VLT HVAC Drive FC 102
16-96 Maintenance Word
Range: Function:
Positi Valve Fan Pum Moto
on 4⇒ bea- p r
rings bea- bea-
rings rings
Positi Pum Temp Flow Pres-
p e- trans sure
on 3⇒
seals ratur - trans
e mitte -
trans r mitte
- r
mitte
r
Positi Drive Drive Filter Fan
on 2⇒ syste cooli belt
m ng
healt fan
h
chec
k
Positi War-
– – –
on 1⇒ 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 3.23 Maintenance Word
Example:
The preventive maintenance word
shows 040Ahex.
Positio 1 2 3 4
n
Hex 0 4 0 A
value
Table 3.24 Example
The 1 st digit 0 indicates that no
th
items from the 4 row require
maintenance.
M0010001