Keyboard Layout And Functions Specification; Keyboard Name; Key Function; Chapter 4 Basic Operation And Trial Run - Veichi AC300 Series Technical Manual

AC300 Series Vector Control Inverter Manual

Chapter 4 Basic Operation and Trial Run

4.1 Safety Precautions
No wiring while power supply is connected.Otherwise there is danger of electric shock.
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No operation while the cover is open.Otherwise, there is danger of electric shock.
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Please ensure reliable earth. Otherwise, there is danger of electric shock and fire.
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Before wiring please cut power supply of all related equipments and ensure main DC
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voltage in safe range. And please do operation after 5 mins.
Only professional trained person is allowed to operate this product.
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Please do not dismantle the inverter cover while it is electrified. Otherwise, there is
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danger of electric shock.
Please do not touch the printed circuit board of the inverter while it is electrified.
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Otherwise, there is danger of electric shock.
Please ensure reliable mains cable connection. If the mains cable is loose, thereis
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danger of fire caused by joint overheat.
Before electrifying, please check the power voltage again. Wrong power voltage can
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cause fault or damage the inverter, even cause fire.
Please do not install inverter on flammable material or attach flammable material to the
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inverter. Before electrifying, please clear the surroundings.
While operation, please follow the ESD regulations. Otherwise, the inverter maybe
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damaged.
Please don't cut the power directly while the inverter drives the motor running. The
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power can't be cut until the motor totally stop. Otherwise, the inverter maybe damaged.
Please don't cut or connect motor while the inverter drives the motor running. The motor
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can't be cut or connect until the inverter output is 0. Otherwise, the inverter maybe
damaged.
Important Control cable should be twisted-pair shielded cable. The barrier should be connected to
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the inverter earth terminal reliably to prevent the inverter from abnormal working.
Unprofessional person can not operate, install, wiring, debug and maintain.
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Change, dismantle or maintain without permission may cause inverter damage. This
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case is not in our quality assurance range.
Basic Operation and Trial Run
30
AC300 Series Vector Control Inverter Manual

4.2 Keyboard layout and functions specification

● Keyboard name
Integrated keyboard (37KW and below Double-line keyboard (37KW or more machine)
●Key function
Integrated Double-line
keyboard
keyboard
Hz: Frequency A: Current V: Voltage V/A: Voltage or
A
Unit indicator
current RPM: Speed %: Percentage
On: Forward running status Blinking: Reverse running status Off:
B Status Indicator
Stop status
Menu
Menu
Enter the function menu interface during standby or running;
press this button to exit the modification when the parameter is
C
modified; press the button (1 second) during standby or running
to enter the status interface directly.
Set/Shift
Set function: After modifying the value, press this key to confirm
the modified value.
D
Shift function: long press this button (1 second) to move the
operation bit, long press is not loose, then cyclic shift
Up, Down
The up key increases the operation value and the down key
E
decreases the operation value.
Run
Run
When the run/stop is controlled by the keyboard, press this
button to turn the inverter forward. The status indicator is always
F
on during forward run, and the status indicator is flashing during
reverse run.
Basic Operation and Trial Run
Function
31