Main Menu - Data Readouts 2 - Group - Danfoss VLT AQUA Programming Manual

®
VLT AQUA Drive Programming Guide

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.
Position
4⇒
Position 3
⇒
Position 2
⇒
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
Example:
The Preventive Maintenance Word shows 040Ahex.
Position
hex-value
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
®
MG.20.O2.02 - VLT is a registered Danfoss trademark
2. Parameter Description
Valve Fan bear- Pump
ings bearings
Pump Tempera- Flow
seals ture trans- transmit-
mitter ter
Drive sys- Drive cool- Filter
tem health ing fan
check
- -
- -
- -
- -
- +
- +
- +
- +
+ -
+ -
+ -
+ -
+ +
+ +
+ +
+ +
1 2
0 4
Motor
bearings
Pressure
transmit-
ter
Fan belt
Warranty
- -
- +
+ -
+ +
- -
- +
+ -
+ +
- -
- +
+ -
+ +
- -
- +
+ -
+ +
3 4
0 A
171
2