LS ELECTRIC H100 0008-2(PLUS), Manual

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Troubleshooting
171
LCD Display Description
the detection level at PRT-66.
Fire Mode
When there is a fire, Fire Mode forces the inverter to ignore certain fault
trips and continue to operate. Set the digital output terminals or relay
(OUT-31
–35 or OUT-36) to ‘27 (Fire Mode)’ to receive the fire mode
warning output signals.
Pipe Broken
Displayed when a pipe is broken during pump operation. Set the digital
output terminals or relay (OUT-31
–35 or OUT-36) to ‘28 (Pipe Broken)’ to
receive the pipe break warning output signals.
Lost Keypad
Displayed when a communication error occurs between the keypad and
the inverter, when PRT-11 (Lost KPD Mode) is set to any other value
than ‘0’, and a run command is given from the keypad. Set the digital
output terminals or relay (OUT-31
–35 or OUT-36) to ‘24 (Lost KPD)’ to
receive the lost keypad warning output signals.
Level Detect Displayed during a level detect state. Set PRT-
70 to ‘1 (warning)’ to enable.
CAP. Warning
Displayed when capacitor life expectancy level goes below the level set by
the user. Set the digital output terminals or relay (OUT-31
–35 or OUT-36)
to ‘34 (CAPWarning)’ to receive the capacitor life warning output signals.
Fan ExChange
Displayed when the cooling fans need replacing. Set the digital output
terminals or relay (OUT-31
–35 or OUT-36) to ‘35 (FanExChange)’ to
receive the fan replacement warning output signals.
Low Battery
Displayed when the RTC battery voltage drops to or below 2 V. To
receive a warning output signal, set PRT-90 (Low Battery) to
‘Yes’.
Broken Belt
Displayed when PRT-91 is set to warning and the inverter becomes on
the condition of broken belt.
Load Tune
Displayed when the values of
‘AP2-03 and AP2-04’ are more than the
values of
‘AP2-09 and AP2-10’ and the function of load tuning is not normal.
PareWrite Fail Displayed when the function of smart copier is not normal.
Rs Tune Err
Displayed when the function of Rs tuning is not normal . For example,
auto tuning is performed without wiring the motor.
Lsig Tune Err
Displayed when the function of Lsigma tuning is not normal . For
example, auto tuning is performed without wiring the motor.
KPD H.O.A Lock
If [DRV-05 KPD H.O.A Lock] sets HAND-OFF-AUTO disabled, it lasts
one second when HAND-OFF-AUTO key is pressed using user keypad
InFan Warning
It occurs when an abnormality is detected in the cooling fan inside the
inverter with inverter capacity of 110 kW to 500 kW.
Sleep Indicates that PID operation standby (Sleep) mode is in place.