Trips/Faults - Toshiba ACE-tronics G9 ASD Installation And Operation Manual

Trips/Faults

A Trip is an ASD response to a Fault (though Fault and Trip are sometimes used interchangeably). A
Trip is a safety feature that disables the ASD system in the event that a subsystem of the ASD is
malfunctioning or a parameter setting has been exceeded.
Listed in Table 15
incurred the LCD screen shows the Fault screen and the LED screen displays the active Fault code.
LCD Screen LED Screen
E-18
Analog Input Loss
E-10
Analog Input
Over-Voltage
OL1
ASD Overload
ETN
Autotune Error
ETN1
ETN2
ETN3
E-11
Brake Sequence
Response Error
ERR5
Communication
Error
254
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are the Faults that may result in a Trip and the possible causes. When a Trip is
Table 15. ACE-tronics G9 ASD Fault Listing.
• V/I signal loss.
• ACE G9-120V-PCB failure.
• P24 over-current condition.
• F633 setting is too high.
• Over-voltage at the V/I, RX, or RR input(s).
• Acceleration time is too short.
• DC Injection current is too high.
• Improper V/f setting.
• Motor running during restart.
• ASD or the motor is improperly matched to the application.
• 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 adjustment required (Motor temperature is too high).
• F410 adjustment required (Motor Constant 1 improperly set).
• F412 adjustment required (Motor Constant 3 improperly set).
• Autotune setting
problem with the Motor Constant readings; F405, F406, and F407.
• F630 is set to a non-zero value.
• Braking sequence discrete input and output terminals are not setup
properly.
• Communication time out error.
• Communication malfunction.
• Improper or loose connection.
• Improper system settings.
Possible Causes
F400 or F413.
F400 is set to Auto Calculation and there is a
ACE-tronics G9 ASD Installation and Operation Manual