Trip Information And Measures; Term Description; 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, over-
load, 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 communi-
cation.
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.
4) When using PG option and setting
<F377: PG option disconnection
detection> = "0: Disabled."
*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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