Danfoss VLT AQUA Drive FC 202 Programming Guide

Performing the frequency converter initialization does not
clear the service log memory.
3.14.5 Reading the Service Log Information
Use MCT 10 Set-up Software to read the service log
information.
To read the service information:
1. Open MCT 10 Set-up Software.
2. Select a frequency converter.
3. Select the Service Log plug-in.
4. Click Read from drive.
e30bg260.10
Illustration 3.56 MCT 10, Read from Drive
Illustration 3.57 shows the service log view in MCT 10 Set-
up Software. Use the cursor to view the detailed readings
at a specic time.
e30bg261.10
Illustration 3.57 Service Log View, 5 s
Use the zoom function to focus on the last 250 ms before
the fault. See Illustration 3.58.
e30bg262.10
Illustration 3.58 Service Log Detailed View, 250 ms
3.14.6 Alarms that Trigger a Service Log
Record
# Alarm title
4 Mains phase loss
5 DC voltage high
6 DC voltage low
7 DC overvolt
8 DC undervolt
9 Inverter overld.
10 Motor ETR over
12 Torque limit
13 Over Current
14 Earth (ground) Fault
16 Short Circuit
18 Start Failed
25 Brake resistor
26 Brake overload
27 Brake IGBT
28 Brake check
30 U phase loss
31 V phase loss
32 W phase loss
36 Mains failure
37 Phase imbalance
44 Earth (ground) Fault AL44
45 Earth (ground) Fault 2
59 Current limit
Table 3.24 Alarms that Trigger a Service Log Record
NOTICE
If an alarm has 2 states (warning/alarm), it only triggers
a service log record when going into the alarm state.
Parameter Description
VLT
®
AQUA Drive FC 202
144 Danfoss A/S © 05/2018 All rights reserved. MG20OB02
33

Danfoss VLT AQUA Drive FC 202 Specifications

General

Brand	Danfoss
Model	VLT AQUA Drive FC 202
Category	DC Drives
Language	English