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Xenus Plus User Guide
16-01344 Rev 06
Copley Controls
51
Clearing Latched Faults
A latched fault is cleared only after the fault has been corrected and at least one of the following
actions has been taken:
•
Power-cycle the +24 Vdc to the drive
•
Cycle (disable and then enable) an enable input that is configured as
Enables with Clear Faults or Enables with Reset
•
Access the CME Control Panel and press Clear Faults or Reset
•
Clear the fault over the CANopen network or serial bus
Example: Non-Latched vs. Latched Faults
For example, the drive temperature reaches the fault temperature level and the drive reports the
fault and disables the PWM output. Then, the drive temperature is brought back into operating range.
If the Drive Over Temperature fault is not latched, the fault is automatically cleared and the drive’s
PWM
outputs are enabled. If the fault is latched, the fault remains active and the drive’s PWM
outputs remain disabled until the faults are specifically cleared (as described above).
Fault Descriptions
•
The set of possible faults is described below. For details on limits and ranges,
see
Fault Description
Fault Occurs When…
Fault is Corrected When…
*Drive Over Temperature
Drive
’s internal temperature exceeds
specified temperature.
Power module temperature falls below
specified temperature.
Motor Phasing Error
Encoder-based phase angle does not
agree with Hall switch states. This fault can
occur only with brushless motors set up
using sinusoidal commutation. It does not
occur with resolver feedback or with Halls
correction turned off.
Encoder-based phase angle agrees
with Hall switch states.
*Feedback error
Over current condition detected on the
output of the in5 Vdc supply used to
power the feedback. Resolver or analog
encoder not connected or levels out of
tolerance.
Encoder power returns to specified
voltage range.
Feedback signals stay within specified
levels.
*Motor Over Temperature
Motor over-temperature switch changes
state to indicate an over-temperature
condition.
Temperature switch changes back to
normal operating state.
Under Voltage
Bus voltage falls below specified voltage
limit.
+ DC bus voltage returns to specified
voltage range.
Over Voltage
Bus voltage exceeds specified voltage limit.
+ DC bus voltage returns to specified
voltage range.
*Following Error
User set following error threshold
exceeded.
See
Position and Velocity Errors (p. 52).
*Short Circuit Detected
Output to output, output to ground, internal
PWM bridge fault.
Short circuit has been removed.
○Over Current (Latched)
Output current I
2
T limit has been exceeded.
Drive is reset and re-enabled.
*Latched by default.
Содержание XEL-230-18
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Страница 9: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 9 This page for notes...
Страница 18: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 18...
Страница 82: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 82 3 25 3 XE2 XP2 XM2 non N models 800 1819 Dimensions...
Страница 116: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 116 Optically Isolated Programmable Outputs Wiring Diagram...
Страница 120: ...Xenus Plus User Guide 16 01344 Rev 06 Copley Controls 120 Analog Input Wiring Diagram Multi Mode Port Interface Diagram...