Chapter 3 Operation
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Chapter 3 Operation
3.1 Function of keyboard
The keyboards of the ac drive may have different exterior dimensions. However, all of
them have the same array of keystrokes and LED display. Moreover, operation and
function of them are all the same. Every keyboard has four digitals seven segments LED
monitor, nine operation keystrokes, a digital encoder, and eight led indicators (five for
status indication and three for unit indication).User can perform function setting, ac
drive running, stop, and status monitoring with the keyboard.
DANGER
1, Only turn on the input power supply after replacing the front
cover. Do not remove the cover while the ac drive is
powered up.
2, When the retry function is selected, do not approach the ac
drive or the load, since it may restart suddenly after being
stopped.
CAUTION
1, Since the stop key can be disabled by a function setting, install
a separate emergency stop switch.
2, Since it is very easy to change operation speed from low to
high speed, verify the safe working range of the motor and
machine before operation.
3, Do not check signals during operation.
4, All ac drive parameters have been preset at the factory. Do not
change the settings unless it is required. Failure to observe
these precautions may result in equipment damage, serious
personal injury or death.
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