16-96 Maintenance Word
Range:
Function:
0
*
[0 -
4294967295 ]
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.
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 3.32 Maintenance Word
Example:
The preventive maintenance word shows
040Ahex.
Position
1
2
3
4
Hex value
0
4
0
A
Table 3.33 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 Descriptions
VLT
®
AutomationDrive FC 301/302
216
Danfoss A/S © 10/2018 All rights reserved.
MG33MP02
3
3
Содержание VLT AutomationDrive FC 302
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