Position
4
⇒
Valve
Fan bear-
ings
Pump
bearings
Motor
bearings
Position 3
⇒
Pump
seals
Tempera-
ture trans-
mitter
Flow
transmit-
ter
Pressure
transmit-
ter
Position 2
⇒
Drive sys-
tem health
check
Drive cool-
ing 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 Maintenance Word shows 040Ahex.
Position
1
2
3
4
hex-value
0
4
0
A
The first digit 0 indicates that no items from the fourth row re-
quires maintenance
The second digit 4 refers to the third row indicating that the
Drive Cooling Fan requires maintenance
The third digit 0 indicates that no items from the second row
requires maintenance
The fourth digit A refers to the top row indicating that the Valve
and the Pump Bearings require maintenance
2.16. Main Menu - Data Readouts 2 - Group 18
2.16.1. 18-0* Maintenance Log
This group contains the last 10 Preventive Maintenance logs. Maintenance Log 0 is the latest log
and Maintenance Log 9 the oldest.
By selecting one of the logs and pressing OK, the Maintenance Item, Action and time of the oc-
currence can be found in par. 18-00 – 18-03.
The Alarm log button on the LCP allows access to both Alarm log and Maintenance log.
VLT
®
AQUA Drive Programming Guide
2. Parameter Description
MG.20.O2.02 - VLT
®
is a registered Danfoss trademark
171
2