Shenzhen Hpmont Technology Co., Ltd. Chapter 5 Operation Instructions
HD3L Series Controller User Manual ―31―
Chapter 5 Operation Instructions
• Only when the terminal cover of HD3L has been fitted can you switch on AC power source. Do not remove the
cover after power is switched on.
• Ensure the motor and the mechnical device are in the use application before HD3L starts.
• Keep away from HD3L if the auto-restart function is enabled at power outage.
• To change the main control PCBA, correctly set the parameters before operating.
• Do not check or detect the signal during HD3L running.
• Do not randomly change HD3L parameter setting.
• Please thoroughly complete all control debugging and testing, make all adjustments and conduct a full safety
assessment before switching the run command channel of HD3L.
• Do not touch the energy-depletion braking resistor due to the high temperature.
5.1 Function Description
Note:
In the following sections, you may encounter control, running and status of HD3L description many times.
Please read this section. It will help you to correctly understand and use the functions to be discussed.
5.1.1 Operation Mode
The operation mode defines how HD3L receives run commands (start or stop command) and speed
command. There are four operation modes selectable through F00.05.
Operation Mode Description
Keypad control
The run command is controlled by and keys of the keypad; and the run
speed is set by F00.07.
Terminal analogue
control
The run command is controlled by UP and DN of the terminal; and the run speed is set by
AI1 - AI4 terminals.
Terminal speed
control
The run command is controlled by UP and DN of the terminal; and the run speed is set by
MS1 - MS3 multi-step speed terminal combination.
5.1.2 Control Mode
HD3L has two control modes which are V/f and SVC control. (Refer to F00.01 for more detail)
Danger
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