Powered by Eaton Technology VSD Series Drives User Manual
LIT-1201828
For more information visit: www.johnsoncontrols.com 6-9
November 2009
Table 6-4: Fault Types
Table 6-5: Fault Time Data
Real time record.
If real time is set, T.1 and T.2 will appear as follows:
Fault Type Range: A, F, AR, FT
Fault Type
There are four different types of faults. These faults and their definitions are given in
Table 6-4.
Fault
Type Fault Name Description
A Alarm This type of fault is a sign of an unusual operating
condition. It does not cause the drive to stop, nor does it
require any special actions. The “A fault” remains in the
display for about 30 seconds.
F Fault An “F fault” is a kind of fault that makes the drive stop.
Actions need to be taken in order to restart the drive.
AR Auto-Restart
Fault
If an “AR fault” occurs the drive will also stop
immediately. The fault is reset automatically and the drive
tries to restart the motor. If the restart is not successful, a
fault trip (FT) occurs.
FT Fault Trip If the drive is unable to restart the motor after an AR fault,
an FT fault occurs. The effect of the “FT fault” is the same
as that of the F fault — the drive is stopped.
Fault Code Range: 1 – 81
Fault codes indicate the cause of the fault. A list of fault codes, their descriptions,
and possible solutions can be found in Appendix B — Fault and Warning Codes.
Fault Time
Data Record
Range: T.1 – T.13
In this menu, important data recorded at the time the fault is available. This feature
is intended to help the user or the service person to determine the cause of fault.
Table 6-5 indicates the information that is recorded.
Data Units Description
T.1
D Counted operation days (Fault 43: Additional code)
T.2
hh:mm:ss
(d)
Counted operation hours
(Fault 43: Counted operation days)
T.3 Hz
hh:mm:ss
Output frequency
(Fault 43: Counted operation hours)
T.4
T.5
T.6
T.7
T.8
A
V
%
%
V
Motor current
Motor voltage
Motor power
Motor torque
DC bus voltage
T.9
T.10
T.11
T.12
T.13
°C
—
—
—
—
Unit temperature
Run status
Direction
Warnings
Zero speed
T.1 yyyy-mm-dd Counted operation days (Fault 43: Additional code)
T.2 hh:mm:ss.sss Counted operation hours (Fault 43: Counted operation days)
To Next Page
Loading...
Need help?
General
