E Motor Parameters; E1 Motor Constant - YASKAWA VS-616PS5 Series Programming Manual

Section E: Motor Parameters
E1 V/f Pattern
E Motor Parameters
E1 Motor Constant
E1-01 Inverter Input Voltage Setting
Setting Range:
Factory Default:
Set E1-01 to the nominal expected line voltage (exact setting is not required)
This setting adjusts the overvoltage level, the braking transistor turn on level, and the
stall prevention level during deceleration.
Inverter
Voltage
230
460
460
Only built-in type braking transistors will be affected, not CDBR units.
E1-02 Motor Capacity Selection
Setting Range:
Factory Default:
Used in conjunction with the motor connection selection (E1-17) to automatically load
the motor parameter (E1-03 thru E1-13) from a pre-programmed look-up table. When
setting E1-02 to any setting other than 1000, be sure to set E1-17 to the proper con-
nection setting first. Then, set E1-03 to the proper motor winding type. When set to
1000, manual entry of parameter E1-03 - E1-13 is required.
Do not change the value after it has been set as the motor parameters will be modi-
fied.
E1-03 Motor Rated Voltage
Setting Range:
Factory Default:
Sets the motor rated voltage. Set to 230.0 for 320VDC nameplated motors and 460.0
for 640VDC nameplated motors.
44
180 to 230V (360 to 460V)
230V (460V)
E1-01 Overvoltage Trip
Setting
Trip
150 - 255 400V
>400 800V
<400 720V
1000 to 1239
0
0.0 to 255.0V (0-510.0 V)
230.0 (460.0)
Braking Transistor
Reset ON
380V 380V 375V
760V 760V 750V
680V 660V 650V
VS-616PS5 Programming Manual
Stall
Level
OFF
380V
760V
670V
Q
Q
Q