1.1.5 after Power-on
Do not open the cover of the controller after power-on; otherwise there will be danger
of electric shock!
Do not touch the controller and its circuit with wet hand; otherwise there will be
danger of electric shock.
Do not touch the controller terminals; otherwise there will be danger of electric shock.
At power-on, the controller will perform the security check of the external heavy-
current c
ircuit. At this time do not touch U, V, W terminals of controller or the wirings
terminals of the motor; otherwise there will be danger of electric shock!
If parameter identification is required, please pay attention that the rotating motor may
injure people, otherwise accident may occur!
Do not change the factory settings; otherwise the current may be damaged!
1.1.6 Running
Do not touch the fan and the discharging resistor to check the temperature, otherwise
burning will occur!
Only the qualified technician can check the signal while it’s running. Otherwise there
will be danger of personal injury or equipment damage!
Do not let objects fall into a running controller; otherwise the controller may be
damaged!
Do not start and stop the controller by on/off of the contactor, otherwise the
controller may be damaged.
1.1.7 Maintenance
Please do not repair or maintain the controllers with power on, otherwise there will be
danger of electric shock!
Ensure the repair and maintenance of the controller is operated in the condition that
the controller voltage is below AC36V, two minutes after the power is switch-off.
Otherwise the residual Charge in the capacitor will injure people.
Only qualified electrical engineer can repair or m
aintain the controller, otherwise there
will be danger of human injury or damaging the equipment.
Reset the parameters after changing the controller; all the insets must be unplugged
while the power is switch-off!
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