Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX - Manual (Page 288)

12-6 Troubleshooting
For bits 0, 1, 4, 5, and 15:
• The red VP light turns on.
• The motor coasts to a stop.
For bits 3 and 6 through 13:
• The red VP light turns on.
• The motor stops according to how bits 1 – 3 in Logic Options
(parameter 17) are set.
For each condition that you want the drive to display a warning fault
on, you need to:
1. Set the corresponding bit in Warning Select 2.
2. Make sure the corresponding bit in Fault Select 2 is set to 0.
When the drive trips on a condition that you set to display a warning:
• The green VP light flashes.
• The drive continues to run.
If a particular bit is not set in either Fault Select 2 or Warning
Select 2, the drive ignores the condition when it occurs. For example,
if there is a loss of feedback and bit 0 in both Fault Select 2 and
Warning Select 2 is 0, the drive ignores the loss of feedback.
Viewing the Fault and Warning
Queues on the HIM You can use the HIM to view the fault and warning queues. To view
the fault queue, you need to:
1. Press the Escape key until you reach the Choose Mode level.
2. Use the Increment or Decrement key to scroll through the Choose
Mode options until Control Status is displayed.
3. Press the Enter key.
4. Use the Increment or Decrement key to scroll through the Control
Status options until Fault Queue is displayed.
5. Press the Enter key.
6. Press the Enter key when View Queue is displayed.
The fault queue can contain up to 32 faults. The 1336 IMPACT drive
reports the faults using the following format:
If this bit is set: Then this stop type is used:
1 Coast
2 Current limit
3 Ramp
bit = 1
bit = 0
Trips Drive
Fault
Reports as Warning
bit = 1
bit = 0
Reports as Warning
Warning Select
No Report, Ignored
I n v O v e r T e m p T r p
F 2 0 2 8 T r i p 1
Fault name
Fault queue
indicator
Fault code
number
Trip indicator Position in
fault queue