Holip HLP-A Series, Instruction Manual

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HLP-A Series
HLP-A Series -
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After the abnormal conditions (such as over-current and over-voltage) happens
the inverter will automatically reset and restart. If the starting mode is set to
normal mode it will start according to the normal procedures. If it is set to start
by f requency track it will start in the f requency track mode. After starting
it will restore the set number again if there is no more abnormality happened
within 60 seconds. If there is still any error and it reaches the set number the
inverter will stop output. It can only be started after reset. When CD147 is set
to zero the inverter will not carry out the f unctions of automatic reset and
restart.
CD147 Number of Abnormal Restart
Set Range: 00—10 Unit: 1 Factory Setting: 00
0 : Invalid
1: Valid
When the input power is not stable and if the voltage is too high the operation
of the motor with the power exceeding the rated voltage will cause increase
of the temperature of the motor, damage of its insulation and unstable output
torque. This auto voltage regulation can automatically stabilize the output
voltage within the rated voltage range of the motor under the condition of
unstable output power supply
When this f unction is set to invalid the output voltage will fluctuate.
CD148 Auto Voltage Regulation
Set Range: 0—1 Unit: 1 Factory Setting: 1
When it is set to zero this f unction is invalid. When Auto energy saving
f unction is started the inverter will run at the f ull voltage during ramp-up or
-down. During the operation at constant speed the inverter can automatically
calculate the optimum voltage value according to the power of load and supply
power to the load to achieve the goal of energy saving.
CD149 Auto Energy Saving
Set Range: 0.0—20.0% Unit: 0.1% Factory Setting: 0.0
Auto energy saving can reduce the normal output voltage by max 30%. For
the load with f requent changes or closing to f ull load, this f unction is not
suitable.