ComAp InteliNano MRS 3 Manual

Operator Guide

TABLE OF CONTENTS

1Operator Interface......................................................................................................................... 2

2Display Screens Structure............................................................................................................. 4

2.1Main screens structure (CT not connected)............................................................................. 4

2.2 Main screens structure (CT connected)................................................................................... 5

3Alarms, Events and History........................................................................................................... 7

3.1 Events ...................................................................................................................................... 8

3.2 Warnings.................................................................................................................................. 8

3.3 Shutdowns ............................................................................................................................... 9

3.4 ECU Messages...................................................................................................................... 10

4Start and Stop engine.................................................................................................................. 11

4.1 MANUAL mode ...................................................................................................................... 11

4.2 AUTO mode........................................................................................................................... 11

InteliNanoNT MRS 3

Single small gen-set controller

Single small gen-set controller for prime-power applications

ComAp, a.s.

U Uranie 1612/14a, Prague 7, Czech Republic

Tel: +420 246 012 111

E-mail: info@comap-control.com, www.comap-control.com

InteliNanoNT MRS 3 Operator Guide, ©ComAp –July 2017

1 Operator Interface

3 1

Figure 1.1

GEN-SET CONTROL BUTTONS

Position

Button

Description

Start (START) button. Works in Manual mode only. Press this button to

initiate the start sequence of the engine - in Manual operating mode only.

This button is also used to confirm changes in setup mode.

Auto (AUTO) button is dedicated for switching between auto and manual

operating mode.

Stop (STOP) button. Press this button to initiate the stop sequence of the

gen-set when engine is running - in Manual operating mode only. This button

is also used to cancel changes in setup mode, to go back or to exit and for

alarm confirmation.

Up (▲) button for move up or value increasing.

Down (▼) button for move down or value decreasing.

InteliNanoNT MRS 3 Operator Guide, ©ComAp –July 2017

GEN-SET OPERATION INDICATORS

Position

Description

Engine operation. Green LED is blinking, if engine is starting, cooling or stopping. When

LED is on the engine is running and is loaded or ready to load.

Operating mode. When the green LED is on, the controller is in Auto operating mode.

When is off the controller is in Manual mode.

Alarm red LED. The LED will blink when there is one or more active warning or active

shutdown alarm. The LED is on when the active shutdown alarm is confirmed and the

engine can’t be started.

Graphic B/W display, 128x64 pixels

InteliNanoNT MRS 3 Operator Guide, ©ComAp –July 2017

2 Display Screens Structure

The displayed information is structured into "screens". Use ▲and ▼button to switch over the

screens.

2.1 Main screens structure (CT not connected)

Figure 2.1

•First screen displays basic information about voltage and frequency measurement. There is

also displayed position (status) of GCB, running hours counter and RPM information. When

any alarm occurs the general alarm symbol will be displayed on the LCD’s upper right corner.

•Second screen contains detailed voltage and frequency information.

•Third screen shows the senders information –oil pressure; coolant temperature; fuel level and

battery voltage.

•Fourth screen shows latest alarms or events.

InteliNanoNT MRS 3 Operator Guide, ©ComAp –July 2017

2.2 Main screens structure (CT connected)

Figure 2.2

InteliNanoNT MRS 3 Operator Guide, ©ComAp –July 2017

•First screen displays basic information about voltage, frequency and real power measurement.

Icon depicting installed CT is displayed next to generator symbol. There is also displayed

position (status) of GCB, running hours counter and RPM information. When any alarm occurs

the general alarm symbol will be displayed on the LCD’s upper right corner.

•Second screen contains detailed voltage and frequency information.

•Third screen shows measured current for individual phases. For each current bar-graph is

shown.

•Fourth screen shows real and apparent power with power factor for individual phases and

totals are also displayed.

•Fifth screen shows senders information –oil pressure; coolant temperature; fuel level and

battery voltage.

•Sixth screen shows energy counters (real and reactive) and also running hours counter.

•Last screen shows latest alarms or events.

InteliNanoNT MRS 3 Operator Guide, ©ComAp –July 2017

3 Alarms, Events and History

Following alarms and records are available:

•Event

•Warnings

•Shutdowns

•ECU Messages

Four records can be displayed simultaneously on the LCD screen. Total capacity is 15 records. The

Figure 3.1 is an example of how the history is organized. The last screen in this example is showing

the four latest events.

To view further history records you have to wait 3 seconds till down arrow stops blink, then press ▼

button (see Figure 3.2). For alarm (shutdown) confirmation press STOP button.

Figure 3.1

InteliNanoNT MRS 3 Operator Guide, ©ComAp –July 2017

Figure 3.2

3.1 Events

Every event listed in table below is saved in history with running hours stamp see Figure 3.3.

Figure 3.3

event –Power On

3.2 Warnings

3.2.1 Active warning

When a warning occurs, O04 Alarm and O15 Common Warning outputs will close and the red LED

above STOP button will blink. Warning symbol will blink in the upper-right corner of the LCD and the

proper warning symbol will be displayed in the history with running hours stamp. Active warning can’t

be confirmed.

Figure 3.4

active warning –Low Battery

InteliNanoNT MRS 3 Operator Guide, ©ComAp –July 2017

3.2.2 Inactive warning

When a warning becomes inactive, O04 Alarm and O15 Common Warning output will open, the red

LED above STOP button will stop blinking, and the warning symbol on main screen will go out.

Figure 3.5

inactive warning –Low Battery

3.3 Shutdowns

3.3.1 Shutdown procedure

The InteliNanoNT controller opens outputs O05 GCB Close/Open, O01 Starter, O08 Prestart and

O02 Fuel Solenoid and closes O03 Stop Solenoid to stop the engine immediately. O04 Alarm and

O16 Common Shutdown outputs are closed. Active or not confirmed shutdowns are blocking next

start of gen-set.

3.3.2 Active unconfirmed shutdown

When a shutdown occurs, the Shutdown procedure will start, the red LED above STOP button

blinks, the shutdown symbol will blink in the upper right corner of LCD, and the proper shutdown

symbol is displayed in history with running hours stamp. The record in history is inversed, see Figure

3.6.For shutdown alarm confirmation press STOP button.

Figure 3.6

active unconfirmed shutdown –Emergency Stop

3.3.3 Active confirmed shutdown

When an active shutdown is confirmed the red LED above the STOP button stops blinking. The record

in history stays inversed with confirmation symbol at the end. O04 Alarm and O16 Common

Shutdown outputs are open.

Figure 3.7

active confirmed shutdown –Emergency Stop

3.3.4 Inactive unconfirmed shutdown

O04 Alarm and O16 Common Shutdowno utputs are closed, red LED above STOP button blinks.

Shutdown symbol is displayed in upper-right corner of the LCD, and proper warning symbol is

displayed in history with running hours stamp. See Figure 3.8.For shutdown alarm confirmation press

STOP button.

Figure 3.8

inactive unconfirmed shutdown –Emergency Stop

InteliNanoNT MRS 3 Operator Guide, ©ComAp –July 2017

3.3.5 Inactive confirmed shutdown

O04 Alarm and O16 Common Shutdown outputs are opened. It is possible to start engine when all

shutdowns are inactive and confirmed.

Figure 3.9

inactive confirmed shutdown –Emergency Stop

3.4 ECU Messages

Figure 3.10

ECU mesaage

ECU Message

Diagnostic messages are read and displayed in the history behind the ECU Warning

symbol. For Standard J1939 SPN (Suspect Parameter Number) and FMI (Failure

Mode Identifier) are shown.

Detail SPN/FMI code specification see in:

•SAE Truck and Bus Control and Communications Network Standards Manual,

SAE HS-1939 Publication

•Or refer to corresponding engine manufacturer’s ECU error codes list.

Complete list of text diagnostic messages for each ECU can be found in ComAp

Electronic Engines Support manual.

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