Yaskawa GPD506/P5 to P7 - Manual (Page 18)

Product Transition Guide
GPD506/P5 to P7
Page 18 of 48
Motor speed
Motor voltage
DC-Bus voltage
Motor speed
Motor voltage
DC-Bus voltage
The P7 incorporates a
new braking function called High
Slip Braking (HSB).
By using a method that utilizes
increased rotor slip, the drive
will gain the capability of
stopping up to 50% faster than
without a braking resistor.
All of this without the need of any
external equipment or resistors!
Greater than 150% brake
torque is possible.
Details on New P7 Features & Functions
Note: This section details only a few of the new P7 features.
o New Auto Tuning
The P7 comes with a Motor Auto-tuning function to help to optimize the drive performance.
Feature GPD506/P5 P7
R1 Primary Resistance Tuning No Yes
R1 Primary Resistance Auto-tuning method is for motor terminal resistance. This method involves no motor shaft
rotation.
o New High Slip Braking