IN-COMMAND Lite Manuel utilisateur

TROUBLESHOOTING GUIDE

TABLE OF CONTENTS

Table of Contents.............................................................................................................................................................................................................................................................................................................2

Introduction………………………………………………………………………………………………………………………………………………………………………………………………………………………………2

Body Control Module Wiring Diagram………………………………………………………………………………………………………………………………………………………………………………………………...3

Display Commander/Switch Plate Wiring Diagram………………………………………………………………………………………………………………………………………………………………………………….4

Body Control Module Pin Values………………………………………………………………………………………………………………………………………………………………………………………………….5 – 6

Paring a Mobile Device…………………………………………………………………………………………………………………………………………………………………………………………………………….7 – 8

Editing the Floor Plan…………………………………………………………………………………………………………………………………………………………………………………………………………………...9

Troubleshooting………………………………………………………………………………………………………………………………………………………………………………………………………………………..10

Introduction

The iN-Command Lite system is comprised of two parts; the BCM (Body Control Module) and either the DC (Display Commander) or SP (Switch

Plate). The iN-Command Lite system works in conjunction with the RV Switch Panel to provide remote app control for one light group and up to

seven motor functions. The DC or SP will automatically power on once power is applied.

This guide is made to ease troubleshooting the iN-Command Lite system. It will cover the wiring code and where those wires are connected on the

BCM (Body Control Module) and either the DC (Display Commander) or SP (Switch Plate), system functions, and what to look for to discern where

a problem could be.

Electric Wiring Guide for the BCM

BCM Pins 1-18 are on the Left side, ascending from Top to Bottom.

BCM Pins 19-36 on the Right side, ascending from Bottom to Top.

BCM Pins GND, RX, TX and +12V DC (DC RX/TX wires) are at the Top Right Side.

The TX (transmit) and RX (receive) connections at each device are crossed (crossover cable).

Electric Wiring for the DC/SP

BCM Pin Values

Pin Name BCM Function Note Amps DMM

Motor Switch Inputs

Motor 1 Out 12V from

Switch 12V for Motor 1 Extend Reversing Polarity DC Motor

30A

12V/GND

2 Motor 1 In 12V from Switch 12V for Motor 1 Retract Reversing Polarity DC Motor 12V/GND

Motor 2 Out 12V from

Switch 12V for Motor 2 Extend Reversing Polarity DC Motor 12V/GND

4 Motor 2 In 12V from Switch 12V for Motor 2 Retract Reversing Polarity DC Motor 12V/GND

Motor 3 Out 12V from

Switch 12V for Motor 3 Extend Reversing Polarity DC Motor 12V/GND

6 Motor 3 In 12V from Switch 12V for Motor 3 Retract Reversing Polarity DC Motor 12V/GND

Motor 4 Out 12V from

Switch 12V for Motor 4 Extend Reversing Polarity DC Motor 12V/GND

8 Motor 4 In 12V from Switch 12V for Motor 4 Retract Reversing Polarity DC Motor 12V/GND

Motor 5 Out 12V from

Switch 12V for Motor 5 Extend Reversing Polarity DC Motor 12V/GND

10 Motor 5 In 12V from Switch 12V for Motor 5 Retract Reversing Polarity DC Motor 12V/GND

Motor 6 Out 12V from

Switch 12V for Motor 6 Extend Reversing Polarity DC Motor 12V/GND

12 Motor 6 In 12V from Switch 12V for Motor 6 Retract Reversing Polarity DC Motor 12V/GND

Motor 7 Out 12V from

Switch 12V for Motor 7 Extend Reversing Polarity DC Motor 12V/GND

14 Motor 7 In 12V from Switch 12V for Motor 7 Retract Reversing Polarity DC Motor 12V/GND

Travel Lock 15 Lockout Signal In 12V 12V Inputfrom Tow Vehicle Brake Lock Out Motor Functions

when 12V Present 12V

Lighting I/O

16 Light 12V 15A In Input From Converter,Main

Breaker box

15A

12V

17 LightGND Just a Terminal, No PCB Trace

Needed GND

18 Light 12V 15A Out Output 12V From Pin 16 In 12V 12V

19 External Light Switch 12V In 12V Inputfrom External Switch 12V

Motor Outputs

20 Motor 7 In 12V for Motor 7 Retract Reversing Polarity DC Motor

30A

12V/GND

21 Motor 7 Out 12V for Motor 7 Extend Reversing Polarity DC Motor 12V/GND

22 Motor 6 In 12V for Motor 6 Retract Reversing Polarity DC Motor 12V/GND

23 Motor 6 Out 12V for Motor 6 Extend Reversing Polarity DC Motor 12V/GND

24 Motor 5 IN 12V for Motor 5 Retract Reversing Polarity DC Motor 12V/GND

25 Motor 5 Out 12V for Motor 5 Extend Reversing Polarity DC Motor 12V/GND

26 Motor 4 In 12V for Motor 4 Retract Reversing Polarity DC Motor 12V/GND

27 Motor 4 Out 12V for Motor 4 Extend Reversing Polarity DC Motor 12V/GND

28 Motor 3 In 12V for Motor 3 Retract Reversing Polarity DC Motor 12V/GND

29 Motor 3 Out 12V for Motor 3 Extend Reversing Polarity DC Motor 12V/GND

30 Motor 2 In 12V for Motor 2 Retract Reversing Polarity DC Motor 12V/GND

31 Motor 2 Out 12V for Motor 2 Extend Reversing Polarity DC Motor 12V/GND

32 Motor 1 In 12V for Motor 1 Retract Reversing Polarity DC Motor 12V/GND

33 Motor 1 Out 12V for Motor 1 Extend Reversing Polarity DC Motor 12V/GND

Power 34 Chassis GND GND GND

35 12V In Electric Motor Feed from Battery 30A 12V

36 12V In BCM Power from Converter 15A 12V

Display Commander

Link

37 12V Out 12V Out Connect to DC 12V

38 TX TX Out Connect toDC VDC

39 RX RX OutConnect to DC VDC

40 GND GND OutConnect to DC GND

The BCM should be wired correctly, without loose connections and +12VDC connected at pin 36. A RED LED will indicate that the BCM is powered

and receiving 12V. The DC or SP is connected to the BCM with 4 wires in the upper right corner of the board: ground, receiver, transmit and 12V

(GND, RX, TX, & 12V). When the SP is powered on, the RED and BLUE LED’s will stay lit while the SP is initializing. Once the LED’s turn off, the

SP is ready for operation. When the DC is powered on, initializing will appear on the display. Once initializing is replaced by iN-Command Lite on

the display, the DC is ready for operation.

Pairing the Mobile App

iN-Command Lite is able to pair with Android and iOS devices via the mobile app. Only one mobile device can be paired with iN-Command Lite at a

time.

To connect NCS50DC/SP with another device, perform the following steps:

NCS50SP: Long press “Bluetooth Pairing” button for 7 ~ 10 seconds to unpair device. NCS50SP will flash blue light twice when device is unpaired.

NCS50DC: In DC Menu, select unpair device and press the enter button. A message of “Are You Sure” will appear. Press “Enter” button again.

App: When powering down the App, select the box to “Unpair Device”.

Note: If unable to pair a device, go through the above steps to unpair a device, to make sure there is still not a device connected to the

NCS50DC/SP.

Editing the Floor Plan

Troubleshooting

Symptom

Solution

DC/SP will not turn on

Verify the BCM is powered on.

Check main fuse in Distribution Panel.

Verify red wire from BCM 12V (pin 37) is connected to 12V input on DC/SP.

Verify ground from BCM (pin 40) is connected to ground input on DC/SP

No Power to the BCM

Check if the RED power LED is on.

Check the main fuse in the Distribution Panel.

Check for 12V at pin 36.

Check for ground at pin 34.

Cycle power to the BCM

DC/SP Flashing On and Off

Ensure wires from BCM to DC are not damaged or pinched

Ensure wires are making contact with pins.

Press Reset button on BCM.

Cycle power to the BCM.

Light Group is not working Check 12V at pin 16 and ground at pin 17.

Check Light Group fuse in the Distribution Panel.

Motor Functions are not working Check 12V at pin 35.

Travel Lock is on (Motor Functions Disabled) Ensure 12V is removed from pin 15 (When the brakes are no longer being applied, or tow cable

is removed).

Press Reset button on BCM.

Functions not operating from DC/SP or App and

Battery voltage displays 0V Check to Ensure RX and TX wires are connected properly (RX from BCM connects to TX on

DC/SP; TX from BCM connects to RX on DC/SP).

The NCS50 BCM with the SP/DC allows you to either use the RV Switch Panel or iN-Command App to control your RV’s functions. The BCM Pin

Values portion of this guide will clear most issues. Basically, if the BCM does not have the desired voltage, or signal input, it will not be able to

function or read battery voltage. Also, if the BCM has the correct output voltage, but nothing is functioning, the problem lies in the wiring leading to