![background image](http://html1.mh-extra.com/html/nidec/leroy-somer-d510-c/leroy-somer-d510-c_installation-and-maintenance-manual_1687795032.webp)
2019.02 / p
Electric Power Generation
32
Installation and maintenance
D510 C
Digital voltage regulator
4243 en -
D2 - External control
1. To set the excitation current externally,
tick the box, select the source (POT, 0-10 V,
etc) for this setting and also the input (AI1 or
AI2). One of the inputs may be greyed-out if
it is already being used by another function.
2. Check the digital input on which manual
mode has been placed in order to activate it.
D - Manual regulation: I exc
This page is split into three parts:
- PC (settings)
- External control
- Follower mode
The manual mode can be activated and adjusted either with the PC (via EasyReg software) or
remotely. In that last case, a switch allowing the activation/ deactivation of the manual mode
must be connected to one of the digital inputs and the excitation current setting is achieved by
the remote analogue device through the AI1 or AI2.
1
2
D1 - PC
Enter the desired excitation current value
between 0.0 A and 10.0 A (1 step = 0.1 A).
Manual mode is enabled by clicking the
corresponding button.
"Softstart Iexc(s)" allows to gradually
increase the excitation current up to the
setpoint. A timer up to 5 seconds can be
entered.