4-4 Troubleshooting
Table 4.A Fault Types, Descriptions and Actions
Manually Clearing Faults
Step Key(s)
1. Press Esc to acknowledge the fault. The fault information will be
removed so that you can use the HIM.
2. Address the condition that caused the fault.
The cause must be corrected before the fault can be cleared.
3. After corrective action has been taken, clear the fault by one
of
these methods.
• Press Stop
• Cycle drive power
• Set parameter 240 [Fault Clear] to “1.”
• “Clear Faults” on the HIM Diagnostic menu.
Esc
Fault Descriptions
Fault
No.
Type
(1)
Description Action
Analog In Loss 29
➀
➂
An analog input is configured to
fault on signal loss. A signal loss
has occurred.
Configure with [Anlg In 1, 2 Loss]
on page 3-54
.
1. Check parameters.
2. Check for broken/loose
connections at inputs.
Anlg Cal Chksum 108 The checksum read from the
analog calibration data does not
match the checksum calculated.
Replace drive.
Auto Rstrt Tries 33
➂
Drive unsuccessfully attempted to
reset a fault and resume running
for the programmed number of [Flt
RstRun Tries].
Enable/Disable with [Fault Config
1] on page 3-46
.
Correct the cause of the fault and
manually clear.
AutoTune Aborted 80 Autotune function was canceled
by the user or a fault occurred.
Restart procedure.
Auxiliary Input 2
➀
Auxiliary input interlock is open. Check remote wiring.
Cntl Bd Overtemp 55 The temperature sensor on the
Main Control Board detected
excessive heat.
1. Check Main Control Board fan.
2. Check surrounding air
temperature.
3. Verify proper mounting/cooling.
DB Resistance 69 Resistance of the internal DB
resistor is out of range.
Replace resistor.
Vector
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