General guidelines 
What is described in this manual? 
This manual describes „MINT“ software configuration. The software configuration is designed for multiple 
sets applications with internal load sharer and synchronizer. 
 
What is the purpose of this manual? 
This manual provides general information on how to configure and operate the controller. 
This manual is intended for use by: 
Operators of gen-sets 
Gen-set control panel builders 
For everybody who is concerned with installation, operation and maintenance of the gen-set 
!! Warnings !! 
The NT controller can be remotely controlled. In the event that maintenance needs to be done to the gen-set, 
check the following to ensure that the engine cannot be started.  
 
To be sure: 
Disconnect remote control via RS232 line 
Disconnect input REMOTE START/STOP 
or 
Disconnect output STARTER and outputs GCB CLOSE/OPEN and MCB CLOSE/OPEN 
 
The controller contains a large number of configurable setpoints, because of this it is impossible to describe 
all of its functions. These are subject to change from SW version to SW version. This manual only describes 
the product and is not guaranteed to be set for your application on arrival. 
Text 
ESC        (Capital letters in the frame) buttons on the front panel 
Break Return       (Italic) set points 
Generator protections   (Bold) Set point group 
Cyan background    Valid for IS-NT only 
 
Conformity declaration 
 
Following described machine complies with the appropriate basic safety and health 
requirement of the EC Low Voltage Directive No: 73/23 / EEC and EC 
Electromagnetic Compatibility Directive 89/336 / EEC based on its design and type, 
as brought into circulation by us.