7-13
[2] DC12V POWER SWITCH
The DC12V power switch is used to switch the DC power output
source for the crane operation system.
• ON: Power is supplied to the crane operation system.
• OFF: No power is supplied to the crane operation system.
[3] AC CIRCUIT POWER SWITCH
The AC circuit power switch is used to witch the AC power output
source for the Inverter unit and inverter cooling fan.
• ON: Power is supplied to the Inverter unit and inverter cooling
fan.
• OFF: No power is supplied to the Inverter unit and inverter cooling
fan.
NOTES
• No safety hazard is posed even if the DC12V power switch and
AC circuit power switch remain on.
• The AC circuit power switch is illustrated in the upper figure at
the right, and the DC12V power switch is illustrated in the lower
figure.
[4] POWER LAMP (WHITE)
The power lamp is designed to indicate the presence of
energization to this machine from power supply equipment.
• ON: This machine is deriving power from power supply
equipment.
• OFF: This machine is deriving no power from power supply
equipment.
NOTES
If the power lamp remains off despite the power supply
equipment breaker being turned ON with power supply assured
between power supply equipment and this machine, check the
power supply on power supply equipment.
[5] TROUBLE LAMP (RED)
An error occurs in the Inverter unit, which causes the trouble lamp to come ON.
Contact us or our sales service agency to request inspection and repair in the above event.
The trouble lamp is designed to indicate the presence of an error in
the Inverter unit.
• ON: An error is detected in the Inverter unit.
• OFF: The Inverter unit is in normal operation.
To Next Page
Loading...
