Toshiba vlp technology P9 ASD Installation & Operation Manual page 275

LED Screen
Flash Memory Fault
ERR9
Autotune Error
ETN
ETN1
ETN2
ETN3
Typeform Error
ETYP
No Errors
None
Over-Current During
OC1
Acceleration
P9 ASD Installation and Operation Manual
LCD Screen
• Flash memory malfunction.
• Make a service call.
• No motor connected or improperly secured connection.
• Autotune readings that are significantly inconsistent with the configuration
information.
• A non-3-phase motor is being used.
• Incorrect settings at
• Using a motor that has a significantly smaller rating than the ASD.
• ASD output cabling is too small, too long, or is being housed in a cable tray
with other cables that are producing an interfering EMF.
• Motor is running during the Autotune function.
• F402
• F410
• F402
• F412
• Motor shaft is rotating during Autotune.
• Autotune setting
the Motor Constant readings.
• Firmware information (typeform) loaded into the Gate Driver board is
inconsistent with the device in which the firmware is being used.
• The Gate Driver board has been replaced.
• The Gate Driver board is defective.
• No active faults.
• Improper V/f setting.
• Restart from a momentary power outage.
• The ASD is starting into a rotating motor.
• ASD/Motor not properly matched.
• Phase-to-phase short (U, V, or W).
• Accel time too short.
• Voltage Boost setting is too high.
• Motor/machine jammed.
• Mechanical brake engaged while the ASD is running.
• ASD current exceeds 340% of the rated FLA on ASDs that are 100 HP or
less during acceleration. On ASDs that are greater than 100 HP, this fault
occurs when the ASD current exceeds 320% of the rated FLA during
acceleration.
Possible Causes/Troubleshooting
F400, F413, or F416.
adjustment required (Motor temperature is too high).
adjustment required (Motor Constant 1 improperly set).
adjustment required (Motor temperature is too high).
adjustment required (Motor Constant 3 improperly set).
F400 is set to Auto Calculation and there is a problem with
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