Testpoint Codes And Functions; Common Symptoms - Allen-Bradley PowerFlex 70 User Manual

Adjustable frequency
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4-10
Troubleshooting

Testpoint Codes and Functions

Code Selected in
[Testpoint x Sel]
1
2
3
4
5
6
7
8
9
10
11-99
(1)
Use the equatio
Value of Code 9
---------------------------------
Value of Code 10
Common Symptoms and Corrective Actions
Drive does not Start from Start or Run Inputs wired to the terminal block.
Cause(s)
Drive is Faulted
Incorrect input wiring.
See
1-14
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 7 to 8 is
required.
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.
Function Whose Value is Displayed
in [Testpoint x Data]
DPI Error Status
Heatsink Temperature
Active Current Limit
Active PWM Frequency
Lifetime MegaWatt Hours
Lifetime Run Time
Lifetime Powered Up Time
Lifetime Power Cycles
Life MegaWatt Hours Fraction
Life MegaWatt Hours Fraction Units
Reserved for Factory Use
below to calculate total Lifetime MegaWatt Hours.
n
×
0.1
+
Value of Code 5
Indication
Flashing red status light
None
None
Flashing yellow status
light and "DigIn CflctB"
indication on LCD HIM.
[Drive Status 2] shows
type 2 alarm(s).
(1)
(1)
(1)
=
Total Lifetime MegaWatt Hours
Corrective Action
Clear fault.
• Press Stop
• Cycle power
• Set [Fault Clear] to 1
(Param #240, page 3-27)
Wire inputs correctly and/or install
jumper.
Program [Digital Inx Sel] for correct
inputs.
(See page 3-35)
Start or Run programming may be
missing.
Program [Digital Inx Sel] to resolve
conflicts.
(See page 3-35)
Remove multiple selections for the
same function.
Install stop button to apply a signal
at stop terminal.

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