Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX - Manual (Page 289)

Troubleshooting 12-7
The trip indicator is only present if this fault caused the drive to trip.
The last number (1) indicates the position of this fault within the fault
queue.
A marker is placed in the queue when the first fault occurs after a
power up sequence. This power up marker is as shown.
The 1336 IMPACT drive keeps track of the time that has elapsed
since power up. The drive uses this information as a time stamp so
that you can tell when a fault occurred in relation to when the drive
was powered up. To view the time stamp, you need to use Test Data 2
(parameter 94) and Test Select 2 (parameter 95). You need to enter
one value into Test Select 2 to view the time in hours since power up
and another value to view the minutes and seconds. These values are
listed in the Test Select 2 description in Chapter 11, Parameters.
As an example, if you want to know when the fault in position 12
occurred in relation to when the drive was powered up, you would
need to do the following:
1. Enter a value of 11112 in Test Select 2 (parameter 95).
2. Look at the value of Test Data 2 (parameter 94). This value
represents the number of hours after power up that the fault in
position 12 occurred.
3. Enter a value of 11212 in Test Select 2.
4. Look at the value of Test Data 2 to see the number of minutes and
seconds after power up that the fault in position 12 occurred.
To clear the fault queue, select Clear Queue from the Fault Queue
options.
To view the warning queue, select Warning Queue from the Control
Status options. The remaining steps are the same as for the fault
queue.
What Are the Fault
Descriptions? When a fault occurs, the fault is displayed until you initiate a Drive
Reset or a Clear Faults command. A Drive Reset clears all faults,
while a Clear Faults command only clears soft and warning faults.
You can perform a Drive Reset and Clear Faults either through bits in
Logic Input Sts (parameter 14) or with a terminal.
The fault codes are defined as shown in Table 12.A.
P w r U p M a r k e r
F 0 1 1