Product Overview; Quick Start-Up - TECHTOP TD20 Series Product Manual

TD20 Series VFD

2 Product Overview

2.1 Quick start-up

2.1.1 Unpacking inspection
Check as follows after receiving products:
1. Check whether the packing box is damaged or dampened. If yes, contact local dealers or
TECHTOP CANADA INC. offices.
2. Check the model identifier on the exterior surface of the packing box is consistent with the
purchased model. If no, contact local dealers or TECHTOP CANADA INC. offices.
3. Check whether the interior surface of packing box is abnormal, for example, in wet condition, or
whether the enclosure of the VFD is damaged or cracked. If yes, contact local dealers or TECHTOP
CANADA INC. offices.
4. Check whether the nameplate of the VFD is consistent with the model identifier on the exterior
surface of the packing box. If no, contact local dealers or TECHTOP CANADA INC. offices.
5. Check whether the accessories (including user's manual and control keypad) inside the packing
box are complete. If not, please contact with local dealers or TECHTOP CANADA INC. offices.
2.1.2 Application confirmation
Check the machine before beginning to use the VFD:
1. Check the load type to verify that there is no overload of the VFD during work and check whether
the power degree of the VFD needs to be modified.
2. Check that the actual current of the motor is less than the rated current of the VFD.
3. Check that the control accuracy of the load is the same of the VFD.
4. Check that the incoming supply voltage is correspondent to the rated voltage of the VFD.
2.1.3 Environment
Check as follows before the actual installation and usage:
1. Check that the ambient temperature of the VFD is below 40° C. If exceeds, derate 1% for every
additional 1° C. Additionally, the VFD can not be used if the ambient temperature is above 50° C.
Note: For the cabinet VFD, the ambient temperature means the air temperature inside the cabinet.
2. Check that the ambient temperature of the VFD in actual usage is above -10° C. If not, add heating
facilities.
Note: For the cabinet VFD, the ambient temperature means the air temperature inside the cabinet.
3. Check that the altitude of the actual usage site is below 1000m. If exceeds, derate1% for every
additional 100m.
4. Check that the humidity of the actual usage site is below 90% and condensation is not allowed. If
not, add additional protection VFDs.
5. Check that the actual usage site is away from direct sunlight and foreign objects can not enter the
VFD. If not, add additional protective measures.
6. Check that there is no conductive dust or flammable gas in the actual usage site. If not, add
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Product Overview