Nidec D700 Installation And Maintenance Manual

Also see for Leroy-Somer D700: Installation and Maintenance

Contents

Nidec D700 Installation And Maintenance Manual Manual pdf 106 page image

Electric Power Generation Installation and maintenance 5513 en - 2017.10 / aD700 digital voltage regulatorPage 106/132• The analog outputs can be configured by defining the source, the configuration and the 0% and 100%values.• The digital outputs can be configured by defining the source, the activation (active low = closed if thecondition is fulfilled, “active high” = output open if the condition is fulfilled). You can tell which outputtype is configured as the illustration shows a relay or a transistor.4.3.10. Curve functions4.3.10.1. OverviewCurve functions are used to control a parameter as a function of another parameter. For example:• The kVAr reference as a function of the voltage during kVAr regulation• The maximum stator current as a function of the stator temperature• The maximum field current as a function of the temperature or an analog input• The voltage reference as a function of the speed• The field current as a function of the active power• Specific scaling• Etc.3 curve functions can be created.For the curve function to work, the X and Y axis parameters need to be defined, as well as 5 points.These functions are active as soon as the curve is created.