Initial Voltage; End Voltage - ABB PST Installation And Maintenance Manual

U
70%
30%
Start
Figure 3: Start ramp
U
100%
70%
30%
Stop
Figure 4: End voltage for
Stop ramp
Low Voltage Products & Systems
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Chapter 10 - Functions

10:4 Initial voltage

Path in menu:
Menu/SETTINGS/Functional Settings/
Start/Stop / Init Volt
This parameter makes it possible to set the voltage level where the start ramp
begins. If the initial voltage is set too low, it will cause unneccessary long starting
times and unnecessary heating of the motor.
Parameter
text
Init Volt

10:5 End voltage

Path in menu:
Menu/SETTINGS/Functional Settings/
Start/Stop / End Volt
This parameter makes it possible to set the voltage level where the stop ramp
ends. This function will be active only if parameter Stop ramp is used.
Parameter
text
End Volt
Default Setting
value range
30% 30...70%
Default Setting
value range
30% 30...70%
Description
Initial voltage
for stop ramp
Description
End voltage
for stop ramp
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AC 1006.9 - 5/03