Trip Information And Measures; Description Of Trip And Alarm Information And Measures - Toshiba TOSVERT VF-AS3 Instruction Manual

13

Trip information and measures

13. 1 Description of trip and alarm information
and measures
If a trip occurs, make failure diagnosis according to the table below before contacting your Toshiba dis-
tributor.
■ Term description
Output of the inverter is turned OFF for protection of the inverter or external equipment.
Trip A failure signal can be output if the output terminal function is assigned.
(A failure signal is assigned to the terminal [FL] in the default setting).
Indicates a condition that the inverter or external equipment may be damaged if continued.
Alarm A signal can be output if the output terminal function is assigned.
Under voltage, etc. are displayed with blinking on the operation panel.
A condition close to the trip level.
A signal can be output when the output terminal function is assigned.
Pre-alarm
"C", "P", "L", and "H" blink in the operation panel during run for overcurrent, overvoltage,
overload, and overheat respectively.
Message Informs a status of the inverter and setting error. It is not an alarm.
■ Trip information
Trip Failure
display code
E 0011
E-11 002B
E-12 002C
Trip name Detection factor
Emergency Emergency off is input.
off 1) When a run command is other than the
operation panel, [STOP/RESET] key
was pressed twice.
2) A signal was input to the input terminal
in which emergency off is assigned.
3) Emergency off is input from
communication.
Brake answer The system does not reply even after the
error * setting time in <F630: Brake answer wait
time> elapsed.
PG error 1) PG is disconnected.
2) Error exists in PG wiring.
3) PG voltage is improper.
*Enable/Disable can be selected for trip with a parameter.
• Reset after solving problems.
• Clear the emergency off signal.
• Check the system.
• Check if the <F630> setting is correct.
When not used, set <F630>="0.0: Dis-
abled".
• Check the PG wiring.
• Check if the PG settings are correct.
<F376: PG phases number select>,
<F379: PG option voltage>
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Measures
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