Parker Hannifin S.p.A.  - S.B.C. Division                                               HPD N User’s Manual 
 
2 
WARNING 
 
HIGH VOLTAGE ! 
 
Certain circuits in the 
HPD drive carry dangerously high voltages that could cause serious 
personal injury or death. 
Do not attempt to service any parts of the drive when it is connected to the power 
supply. 
If you need to access internal parts, before working on the drive allow at least 15 minutes 
after power-down to allow the DC bus capacitors to discharge. It is the User’s responsibility 
to make sure that the installation is executed in accordance with established industrial health 
and safety standards.  
In relation to the interpretation of standards, note that the drive is considered as a component 
and not as a machine. 
 
Any tampering or unauthorised modification of the drive will invalidate the guarantee 
immediately. Guarantee cover is otherwise provided for 1 (one) year. 
 
This instruction manual is applicable to the standard version of the drive. 
 
Parker Hannifin S.p.A. - S.B.C. Division declines all liability for any whatsoever form of 
damage caused by inappropriate use of the drive. 
 
 
Training courses can be supplied by Parker Hannifin S.p.A. - S.B.C. Division on request. 
 
 
 
Cod 0907131040 
Installation  and  maintenance  of  the  drive  and  connected 
equipment  must  be  performed  exclusively  by  qualified and 
trained  personnel  with  basic skills in electronics. 
 
Commissioning  of  the  drive  must    performed  exclusively  by 
qualified  and  trained  personnel  with  advanced  skills  in 
electronics  and  drive  technology. 
The  quoted  performance  of  the  HPD  drive  is  guaranteed  only 
when  used  with  series  MB  synchronous  motors  
manufactured by  Parker Hannifin S.p.A. - S.B.C. Division