Coachmen RV Cross Trail User manual

Coachmen Cross Trail User Guide
V1 11-11-22
The Coachmen Cross Trail Ford Transit is equipped with Renogy REGO System which includes the
12.8V/400AH Lithium battery (2nd battery optional), 12V/60A DC-DC Bi-Directional battery charger from
alternator, 3000W Inverter Charger, and a 190W solar panel. The instructions will lay out the
components and how to operate and maintain them.
Must Read Before Operating
•These instructions are for reference only, please refer to the individual product manuals for
detailed instructions and data.
•Do not modify or alter the components in any way
•If issues exist, please refer to the individual product instruction manuals for more detail.
•For technical assistance please call DEHCO Inc, 1-800-621-2278
•For more information, please visit https://www.renogy.com
Operating Environment
The Renogy Lithium-Ion battery is designed for the following temperatures:
•Charge Temperature Range = -4°F to 122°F or -20°C to 50°C
•Discharge Temperature Range = -4°F to 140°F or -20°C to 60°C
•Storage Temperature Range = -4°F to 113°F or -20°C to 45°C
•Operation Relative Humidity = 5% to 95%

Turning Battery ON Turning Battery OFF
For Long Storage
Go to www.renogy.com to view battery manual for full list of warning/protection parameters as
well as Troubleshooting tips.

Basic Usage
The monitor will display the following items:
Renogy One All-in-One Monitoring Display
If you want to see more information about an individual component, press on the component on the “Home”
screen or press “Devices”and select the component you want to view.
With a 2 battery setup the Renogy One will show both batteries when you select the “Battery” icon. The top information
is accumulative data for both batteries and lower section will show information for each battery. It also shows SOC%.

The Renogy One monitor is wired with communication cables to the Battery(s), Charge Controller, and DC-DC
Bi-Directional Charger. They will automatically show up on the Renogy One when 12V disconnect is on.
Pictures below show communication cables on each component.
The Inverter Charger is displayed on Renogy One via Bluetooth. Here’s how to Add Device. Touch “Devices”
icon or “Settings” icon and then click on “+ Add Devices”. Renogy One will list all components found. Uncheck
all components except for the Inverter and click SAVE. System Settings is where you can connect to WiFi, do
updates, pair/unpair your mobile device to the Renogy One through the Renogy DC Home App.
The system combiner, batteries, DC-DC Charger, and Charge Controller utilize Anderson connectors to quickly
connect/disconnect components.

Getting Started
Turn battery on
Turn on battery disconnect switch
Turn on inverter charger
Make sure breakers are on and enjoy the power from the REGO system
3 ways to charge –Shore Power, Alternator, and Solar
Recovery Process
If batteries are discharged to 10V or higher depending on the load, then the BMS (battery management system)
in the battery will shut down battery to prevent it from being over discharged. To turn battery back on, turn off
loads and start charging battery by either connecting the RV to an external 120VAC (up to 30A) power source
and ensure that the inverter charger power button is pushed in, so the inverter is on. Other option is to start
the engine and charge with the DC-DC Bi-Directional Battery Charger via the chassis alternator.
Cold Weather Recovery
Make sure battery heater is activated by steps below
Plug into shore power or start engine to start heating process
Charging
During the standard charging process, the
battery is first charged at a constant current of
80A until the battery voltage reaches 14.4V.
Then, the battery is charged at a constant
voltage of 14.4V while tapering the charge
current. The standard charging process is
considered complete when the charge current
is less than 20A for 10 seconds. However,
leaving the battery on float can help balance
the cells and does not damage the battery.
The standard charging process normally takes
5.5 hours.
WARNING
•DO NOT charge the battery at high
temperatures above 131°F (55°C) or
low temperatures below -4°F (-20°C).
If the heater is disabled or unable to
operate properly, charging the battery
at low temperatures below 32°F (0°C)
is NOT recommended.

Electrical Connections
The unit is equipped with a 30A 120VAC “shore power” connection. The 30A connection is always best,
however, if a connection of less than 120VAC 30A is going to be used, the inverter/charger charge rate may
need to be reduced, refer to “Shore Settings” below.
Shore Settings
The only adjustment needed to the inverter is to change the AC Charging Current. See below on how to
change the utility charging current.
How to change to Lithium Battery type and settings for RBT12400LFPL-SHBT battery
1. Hold down right button until it shows 00
2. Press up/down arrows and go to 05
3. Hold right arrow
4. Press up/down arrow and change to b-0
5. Hold right arrow to make change
6. Set 94 to ALb, set 26 to 14.4V, Set 27 to 13.2V, right arrow to save
7. Press left button to return to main screen
8. To save, turn off inverter and then back on
How to Change Inverter Charge Current Parameter
1. Hold right back arrow button on Inverter to enter parameter settings
2. Press UP or DOWN and go to Parameter 11 and then press right button
3. Parameter setting will begin to flash, then change the AC Charging
Current from 0-75A by intervals of 5A to desired charging current
4. Press Right button to accept change
5. Press Left button to exit setting menu
6. Turn inverter off and then back on with the remote button to save setting

3) RCC60REGO
12V/60A MPPT Charge Controller
•60A Rated Solar Charge Current
•800W Max Solar PV Input
•100V Max PV Input Voltage
•Lithium Battery and Heater Activation
•RV-C, ModBus, Bluetooth
4) REC400RSCB-4P
System Combiner
•Anderson connectors to quickly connect
or disconnect components
•Central HUB for all REGO component
connections
•355A Fuse for Inverter Charger
•80A Fuses for Charge Controller and
DC-DC Battery Charger
•12V output terminals
1) RIV1230RCL-1SS
12V/3000W Inverter Charger
•75A AC Charge
•On/Off Remote Switch
•Lithium Battery Activation
•Bluetooth
•Operating Temp (-4°F to 113°F)
2) RBC1260DO-12B
12V/60A Bidirectional DC-DC Battery Charger
•60A Rated Alternator Charge Current
•800W Max Solar PV Input
•House battery can charge chassis
battery when needed
•Lithium Battery and Heater Activation
•RV-C, ModBus, Bluetooth
•Triggered with Ignition On
COMPONENT LOCATIONS

5) RMS-LP4
All-in-One Energy Monitoring
•Monitors Battery, Solar, Inverter and DC-DC
charger
•Support multiple communication methods,
Bluetooth, WiFi, LoRa, Zigbee, Modbus, RV-C
•Can be linked to mobile device through
Renogy DC Home App
6) RIV1230RCL-1SS INVERTER
ON/OFF BUTTON
Inverter Charger ON/OFF Remote Switch
•Inverter must be turned on to
charge by shore power
•Turn off inverter when not using
120V loads or charging by shore
power to save battery %SOC
7) RBT12400LFPL-SHBT
12.8V/400AH Lithium Battery
•5.12kWh Stored Power (1 battery)
•10.24kWh Stored Power (2 battery)
•350A Max Continuous Discharging Current
(-20°C to 60°C)
•Self-Heating
•Fully Charged 14.4V
•Max Continuous Charging
5A (-4°F to 32°F)
200A (32°F to 59°F / 122°F to 131°F)
300A (59°F to 122°F)
•Bluetooth
•
8) RSP200D-G1
200-WATT 12 VOLT MONOCRYSTALLINE SOLAR PANEL
•Size - 26” x 64” x 1 3/8”
•Operating Voltage –21V
•Operating Current –9.52A

Inverter Faults
Common Issues
There are several issues that can cause fault, the most common are:
1. Battery Low Voltage Warning (04) when battery needs to be charged
2. Inverter Overload (07) when loads exceed the 3000W rated output power
3. Make sure inverter remote button is on when charging with shore power or using 120V circuits
4. Turn inverter remote button off when not charging or 120V loads to help prevent no load power
consumption by the inverter

Battery 101
How to quickly calculate power for consumption, and recharge. There is a physical limit to the
amount of stored power, so power must be budgeted. You can determine what each activity, or load
will “cost you” in watt-hours. This will help you understand power usage, and how to make your
reserve last when shore power is not available.
To be able to manage capacity, and “budget” loads there needs to be a basic understanding of a few
mathematic equations to convert energy from one source to the same source as the battery. The
first step is a basic understanding of electrical terms.
The battery is rated at 12.8VDC at 400aH. An “aH” is amp-hour, or a rating for battery capacity
which means that it will supply 400 amps of current for one hour. This means that to determine the
capacity that a load will consume we will need to use a few calculations to move the loads of various
power sources to one value.
To make calculations easy, we will use watt-hour(s) or Wh. Watts is a measure of power, and it’s the
product of the current and voltage of a specific load or device, and to determine watt-hours, simply
multiply the wattage (in watts) by the time it’s used (in hours).
Example:
Coffee pot consumes 12.5A and it connects to the 120VAC outlet.
(12.5A) x (120V) = 1500W
To determine the watt-hours of the activity, first determine the load in watts, then multiply the
wattage (in watts) by the time it’s used (in hours).
Example:
Making coffee for breakfast and the coffee pot was on for 30 minutes:
Wh = (1500W) x (.5 Hours)
Wh = 750 Wh
The battery has 400 Ampere Hours at 12.8VDC, or 5,120Wh of power available at 100% SOC for
each battery. Each 1% of SOC (state of charge) is equal to 4A at 12.8VDC, or 51.2Wh (12.8V x 4A)
per 1% of SOC. To determine current reserve capacity, in SOC% left after the usage, divide the
Wh’s of usage by 51.2Wh to determine the SOC % that the activity would cost. Then you can
compare that SOC percentage from the current SOC percentage to determine if you want to perform
that activity. Continuing our example from above:
Example:
Making coffee for breakfast and the coffee pot was on for 30 minutes:
Wh = (1500W) x (.5 Hours)
Wh = 750 Wh
SOC% = 750Wh / 51.2Wh = 14.65%
SOC% Cost for 30 minutes of coffee is roughly 14-15% SOC
The display will give you current SOC%, and the calculations can be used to determine what loads
will cost in SOC, to help determine how long the current capacity can last before recharging.
Recharging uses the same calculations, so you simply convert the amps of charging to watt hours,
then SOC%. The only difference is you add from current SOC% instead of subtracting. To simplify
this, a chart was comprised of typical loads and charge values. With corresponding Wh and SOC
percentage are.