•
•
•
•
•
•
•
•
•
•
•
•
Bit 7: Pump seals
Bit 8: Fan belt
Bit 9: Filter
Bit 10: Drive cooling fan
Bit 11: Drive 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 15: Service log full
The following table details the display of the maintenance word.
Table 654: Maintenance Word
Position 4
⇒
Valve
Fan bearings
Pump bearings
Motor bearings
Position 3
⇒
Pump seals
Temperature transmitter
Flow transmitter
Pressure transmitter
Position 2
⇒
Drive system health check
Drive cooling fan
Filter
Fan belt
Position 1
⇒
–
–
–
Warranty
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
+
+
+
+
Example:
The preventive maintenace word shows 040Ahex:
AU373327181955en-000101 / 130R1208 | 317
Danfoss A/S © 2021.08
Parameter Descriptions
VLT® AutomationDrive EZ FC 321
Programming Guide