Trips - Toshiba Q9 Plus ASD Quick Start Manual

Trips

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 11
incurred, the system displays the Fault screen. The Fault screen displays the active Fault.
Note: See FC90 of the Q9 Plus ASD for the Communications Error Code number of the
active fault.
LED
Screen Screen
Abnormal CPU2
E-19
Analog In Loss
E-18
Analog In OV
E-10
ASD Overload
OL1
ASD RAM Fault
ERR2
ASD ROM Fault
ERR3
ASD Type Error
ETYP
CPU Fault
E-26
Ctrl Read Err
EEP2, EEP3
Note: The event that caused the trip(s) must be corrected or must decrease to less than the threshold value
required to cause the trip to allow for a Reset to be recognized. In the event of multiple active trips, the
trip displayed will remain until all faults are corrected and cleared.
78
are Faults that may be displayed at the EOI and the possible causes. When a Trip is
Table 11. Fault Codes.
LCD
Fault Description
Abnormal CPU2
Communication.
Analog Input Loss.
Analog Input Terminal
Over-Voltage.
ASD Overload.
ASD RAM Fault.
ASD ROM Fault.
ASD Type Error.
CPU Fault.
Initial Read Error (parameter
initialization).
Possible Cause
• Service call is required.
• V/I input terminal is configured for
operation but the voltage/current input is
either missing or low.
• Over-current at P24.
• Mis-wire at the ASD input terminals.
• Acceleration time is too short.
• DC Injection current is too high.
• V/f setting needs to be adjusted.
• Motor running during restart.
• ASD/motor is improperly matched to the
application.
• Service call is required.
• Service call is required.
• Firmware information (typeform) loaded
into the Application Board is inconsistent
with the typeform information loaded into
the Motor Control Board.
• Application Board or Motor Control Board
is defective.
• Service call is required.
• Service call is required.
Q9 Plus ASD Quick Start Guide