3-10
Troubleshooting
Clearing Alarms
Alarms are automatically cleared when the condition that caused the alarm
is no longer present.
Common Symptoms and
Corrective Actions
Drive does not Start from Start or Run Inputs wired to the terminal block.
Drive does not Start from HIM.
Cause(s)
Indication
Corrective Action
Drive is Faulted
Flashing red status light Clear fault.
•
Press Stop
•
Cycle power
•
Set [Fault Clear] to 1
•
“Clear Faults” on the HIM
Diagnostic menu.
Incorrect input wiring. See pages
Installation Manual for wiring examples.
•
2 wire control requires Run, Run
Forward, Run Reverse or Jog input.
•
3 wire control requires Start and Stop
inputs.
•
Jumper from terminal 17 to 20 is
required when using the 24V DC
internal supply.
None
Wire inputs correctly and/or install
jumper.
Incorrect digital input programming.
•
Mutually exclusive choices have been
made (i.e., Jog and Jog Forward).
•
2 wire and 3 wire programming may
be conflicting.
•
Exclusive functions (i.e, direction
control) may have multiple inputs
configured.
•
Stop is factory default and is not
wired.
None
Program [Digital Inx Sel] for
correct inputs.
Start or Run programming may be
missing.
Flashing yellow status
light and “DigIn CflctB”
indication on LCD HIM.
[Drive Status 2] shows
type 2 alarm(s).
Program [Digital Inx Sel] to
resolve conflicts.
Remove multiple selections for the
same function.
Install stop button to apply a signal
at stop terminal.
Cause(s)
Indication
Corrective Action
Drive is programmed for 2 wire control.
HIM Start button is disabled for 2 wire
control.
None
If 2 wire control is required, no
action needed.
If 3 wire control is required,
program [Digital Inx Sel] for
correct inputs.
Содержание powerflex 700h
Страница 1: ...PROGRAMMING MANUAL High Power Firmware Versions x xxx 3 001 PowerFlex 700H AC Drives ...
Страница 10: ...P 4 Overview Notes ...
Страница 56: ...2 42 Programming and Parameters Notes ...
Страница 70: ...3 14 Troubleshooting Notes ...
Страница 103: ......