1.
2.
1.
2.
3.
8.5 Using the Active Faults Menu (M4)
8.5.1 Finding the Active Faults Menu
The Active faults menu shows a list of active faults. When there are no active faults, the menu is empty.
For more information on the fault types and how to reset faults, see
11.1 General Information on Fault Tracing
and
. For the fault codes, possible causes and information on how to correct the fault, see the Faults and Alarms section.
Procedure
To find the
Active faults
menu, scroll down in the main menu until the location indication
M4
shows on the first line of the
display.
READY
I/O term
F0
e
3
0
b
g
0
3
5
.1
0
Active faults
To go to the
Active faults
menu from the main menu, push the Menu button Right.
If there is a fault in the display, these symbols show:
T1
T13
F
STOP
I/O term
FAULT
B
A
e
3
0
b
g
0
3
6
.1
0
11 Output phase
Illustration 50: Fault Symbols
A
Fault symbol
B
Fault type symbol
8.5.2 Examining the Fault Time Data Record
This menu shows some important data that was valid at the time of the fault. This helps to find the cause of the fault.
Procedure
Find the fault in
Active faults
menu or
Fault history
menu.
Push the Menu button Right.
Scroll the data
T.1
-
T.16
with the Browser buttons.
8.5.3 Fault Time Data Record
The fault time data record shows some important data that was valid at the time of the fault. This helps to find the cause of the fault.
If real time is set on the AC drive, the data items
T1
and
T2
show as in column Real Time Data Record.
In some special cases, some of the fields can show other data than described in the table. If the value of a field differs significantly
from the expected value, this special usage can be the reason. Contact the nearest distributor to get help from the factory in under-
standing the data.
AQ275638903263en-000601 / DPD00910 | 103
Danfoss A/S © 2022.12
Using the Control Panel
VACON® NXS/NXP Air-cooled
Operating Guide
