Quick Startup; What This Chapter Contains; Unpacking Inspection; Checking Before Applying - Kruger Ecowatt K320 Series Operation Manual

Ecowatt Drive K320 series
®

2.1 What this chapter contains

This chapter introduces the basic installation and commissioning rules that you need to
follow to realize quick installation and commissioning.

2.2 Unpacking inspection

Check the following after receiving the product.
Whether the packing box is damaged or dampened.

Whether the model identifier on the exterior surface of the packing box is consistent

with the purchased model.
Whether the interior surface of the packing box is abnormal, for example, in wet

condition, or whether the enclosure of the VFD is damaged or cracked.
Whether the VFD nameplate is consistent with the model identifier on the exterior

surface of the packing box.
Whether the accessories (including the manual and keypad) inside the packing box are

complete.
If any problems are found, contact the local dealer or Kruger office.

2.3 Checking before applying

Check the following before applying the VFD.
Check the load type to verify that there is no overload of the VFD during work and

check whether the power class of the VFD needs to be increased.
Check whether the actual running current of the motor is less than the rated current of

the VFD.
Check whether the control accuracy required by the load is the same of the VFD.

Check whether the grid voltage is consistent with the rated voltage of the VFD.

Check whether expansion card are needed for selected functions.


2.4 Environment

Check the following before the actual installation and use:
Note: For a cabinet-built VFD, the ambient temperature is the air temperature inside the
cabinet.
Check whether the ambient temperature of the VFD exceeds 40°C. If it exceeds 40°C,

derate 1% for every increase of 1°C. It is not recommended to use the VFD if the ambient
temperature exceeds 50°C.

2 Quick startup

-5-
Quick startup