Preface                                                                                                                            IS620P User Manual                                                 
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Product Checking
Upon unpacking, check the items described in the following table. 
Check Item Description
Whether the product that you 
received is consistent with your 
order
The box contains the IS620P servo drive and user manual. 
Check the models of the servo drive and servo motor on the 
nameplate. 
Whether the servo drive is damaged 
during transportation 
Check the overall appearance of the product. If there is 
any omission or damage, contact Inovance or your supplier 
immediately.
Whether the rotating shaft of the 
servo motor rotates smoothly
If the shaft of the servo motor can be rotated manually, it is 
normal. The servo motor congured with a brake, however, 
cannot be rotated manually.
Notes
 
•
This drive is a general industrial automation product, and is not designed for use in machinery or 
system on which lives depend. 
 
•
Wiring, operation, maintenance and inspection of the product can only be performed by qualied 
persons.
 
•
When selecting the tightening torque of the screw, consider the strength of the screw and 
material of the installation part. Select a proper value while the screw is xed solidly and the 
installation part will not be damaged. 
 
•
Install an appropriate safety device when this product is to be used on machinery which may 
cause severe accidents or loss due to trips of the product. 
 
•
Contact Inovance when this product is to be used on special applications such as atomic energy 
control, aerospace equipment, transport equipment, medical apparatus, safety devices and 
other equipment that require high cleanliness. 
 
•
Although this product has passed all QC testing, it may react unexpectedly due to trips arising 
from ambient noise, static interference, input power supply, wiring, optional parts, and etc. Take 
mechanical safety measures into fully consideration to ensure safety in the applications where 
all possible actions of the equipment occur.
 
•
When the motor shaft runs without being grounded, based on the actual mechanical and 
installation conditions, the motor bearing may suffer from electric corrosion or large noise. 
 
•
Trips of this product may cause rising smoke. Pay special attention to such condition when the 
product is to be used in purication workshop and environment alike. 
 
•
Chip resistor disconnection or poor contact condition may occur due to sulfuration reaction if the 
product is to be used in an environment with high-density sulphur or sulfuretted gas. 
 
•
Verify that the input voltage of the drive is within the allowable range. If the input voltage is much 
larger than the rated value, internal components may be damaged, thus resulting in smoke or 
even a re.
 
•
End users decide whether the servo drive matches the structure, size, service life, features, 
specication change of the equipment (to which the servo drive is to be installed) and its parts, 
and whether complies with local codes and regulations. 
 
•
Never use the drive beyond the technical specications. 
 
•
This product is subject to change of certain components for the purpose of continuous 
improvement of the product.