Projecta INTELLI JAY PM100-BTJ User manual

12V POWER MANAGEMENT SYSTEM
P/No. PM100-BTJ
PM100J Transformer Unit
WSM-3 Water Sensor Module
PMBTJ-02 Bluetooth Node
Phone App
Need technical help?
Contact Projecta on 1800 294 294
INTELLI

2
IMPORTANT SAFETY INFORMATION
Please read this manual thoroughly before use and store in a safe place for future reference.
WARNINGS
• Explosive gases. Prevent ames and sparks. Provide adequate ventilation during charging
• Before charging, read the instructions
• For indoor use. Do not expose to rain
• For charging Lead Acid and LiFePO4batteries only (of the size & voltage specied in the
specication table.
• Batteries installed MUST be specied with 30 Amp charging current. If in doubt refer to your
Jayco dealership.
• Always charge the battery on the correct voltage setting. Never set the charger to a higher
voltage than the battery
• Disconnect the 240V mains supply before making or breaking the connections to the battery
• The battery charger must be plugged into an earthed socket outlet
• Connection to supply mains is to be in accordance with national wiring rules
• Do not attempt to charge non-rechargeable batteries
• Never charge a frozen battery
• If the AC cord is damaged, do not attempt to use. It must be replaced or repaired by a
qualied technician
• Corrosive substances may escape from the battery during charging and damage delicate
surfaces. Store and charge in a suitable area
• This charger is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning the use of the appliance by a person responsible
for their safety
• Young children should be supervised to ensure that they do not play with the appliance
• If the recreational vehicle is to be put in to storage without power, please turn off the POWER
SWITCH. If the recreational vehicle is to be put in to long term storage without power,
disconnect ALL cabling from the battery.

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CONTENTS
1. SYSTEM INTRODUCTION PM100-BTJ 4
1.1 Features 4
1.2 Battery charger of house battery 5
1.3 Battery low voltage protection 5
1.4 Voltage charging relay (VCR) 5
1.5 Specication 6
2. STRUCTURE 7
3. OPERATION 8
3.1 Conguration 8
3.2 Wiring 8
3.3 LED diagnostic codes 9
3.4 Connecting to a Smart Device (Bluetooth) 10
3.5 Using the PM100-BTJ Remote App 11
4. DISPLAY EXPLANATION AND TROUBLE SHOOTING 12
4.1 Display Explanation 12
4.2 Troubleshooting 13

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1.1 Features
• Smart battery charger 12V 30A
– Multi-chemistry charging supports lead acid (AGM, GEL,
WET) and lithium batteries
– High efciency, max 88%
– With Power Factor Correction (PFC)
• 35A Power Supply
• Battery charging relay 12V 60A
– 60A continuously and 100A for 30mins
• Battery Low Voltage Protection
– Automatic disconnection when battery voltage is lower
than 10.5VDC (lead acid) or 11.2VDC (lithium)
– Delay time is 60s
• 10 x Fused DC outputs (2 x 15A, 8 x 10A)
• Thermal-controlled fan
• Water Level Monitoring
– Up to two tanks plus a waste tank
TRANSFORMER BLOCK DIAGRAM
AC MAINS 
AUX (VEHICLE
BATTERY) 
DOMINATING
SOURCE
AC MAINS
MULTIPLE CHARGING INPUTS
The PM100-BTJ has two inputs, AC mains and vehicle battery.
Only one source will provide power at a time, with priority
given to AC mains if available.
15A 15A
10A
10A
+
–
AC / DC VCR
BLVP
AC Mains
15A DC- 10A DC- 10A DC+15A DC+
Load-
Shunt
Shunt
Load+ House+ Vehicle+House- Vehicle-
Load
Switch
1. System Introduction PM100-BTJ
PM100-BTJ is designed for use in caravans or motor homes. The PM100-BTJ is designed for an easy
installation and a user-friendly interface without the need for a highly tailored cable harness.
PM100J Transformer Unit
1.1.1 Output Power Isolation (Load Switch – If Connected)
The Load Switch will turn OFF output power on +L2 to +L10 (except +L1 – Always ON).
This switch will also cut power to the Bluetooth module if AC Mains is not connected, the system will be in Storage Mode.

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1.2 Battery Charger of House Battery
The charger automatically starts when the power is connected, either from AC mains or generator.
With multiple charging stages (soft start, bulk, absorption, oat, recycle), PM100J transformer is designed to fully charge
the battery quickly when connected to AC power. To guarantee the optimal charging for batteries of different states,
the transformer features a Microprocessor-controlled charging algorithm. The Float and Recycle charging program
guarantees that the battery condition does not change despite being connected for a longer period.
lcc is the rated
current.
10 days 1 hr 5mins
SOFT START
STAGE
CURRENT
VOLTAGE
BULK ABSORPTION FLOAT RECYCLE
1 2 3 4 5
1
2
CHARGING
ALGORITHM
SOFT START
Increases battery life by gently starting to
charge the battery at 50% charge rate for
10 minutes if the battery is less than 11.5V
BULK
Reduces charging time by delivering
maximum charge to set voltage
ABSORPTION
Ensures a full charge to the battery
without overcharging
FLOAT
Float charge maintains the battery at
100% charge
RECYCLE
Restarts the charge every 10 days.
3
4
5
11.5V
lcc
1/2lcc
POWER SUPPLY MODE
The PM100J transformer will automatically switch between power supply and charging modes, offering a static 12.8VDC
output for the DC loads.
1.3 Battery Low Voltage Protection
(BLVP, also known as an LVD)
The PM100J transformer has a built-in low voltage protection relay. It will disconnect the load once the battery voltage drop
below the threshold voltage. The default setting is 10.5VDC for lead acid batteries and 11.2VDC for lithium batteries.
1.4 Voltage Charging Relay
(VCR, also known as a VSR)
PM100-BTJ has a built-in voltage charging relay (VCR), which offers a convenient source to charge the house battery by
alternator whilst engine is running. When the vehicle battery reaches 13.4VDC (lead acid) or 13.7VDC (lithium) with threshold
time delay, the VCR will charge the house battery from the alternator. VCR will continue the charging until the vehicle battery
voltage drops under 12.8VDC (lead acid) or 13.3VDC (lithium).
NOTE: The PM100-BTJ when charging from the vehicle battery does not provide the 5 stage charge. It simply takes whatever
power and charging is available from the vehicle alternator.

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1.5 Specication
MODEL PM100J
ELECTRICAL SPECIFICATIONS
Mains
Nominal input voltage (V) 240±10%VAC 50/60Hz
Power factor 0.95
Input current at full load 2.5A
Battery
Vehicle battery 12VDC
Vehicle battery voltage range 12.8-16VDC
House battery 12VDC
House battery voltage range 10.5-16VDC
Voltage Sensitive Relay
Relay specication 12Vdc 60A Continuous, Peak current 100A, 30min
Connect voltage 13.4V (Lead Acid) / 13.7V (Lithium)
Connection delay time 10 sec
Disconnect voltage 12.8V (Lead Acid) / 13.3V & <2A (Lithium)
Disconnect delay time 60 sec
High voltage limit 16.0VDC
House battery charger Charge /
Power Supply switch set to OFF
Charge Algorithms 5 steps, soft start, bulk, absorption, oat, recycle
Battery type AGM, GEL, WET, LiFePO4
Start Voltage 2VDC (lead acid), 0VDC (lithium)
Bulk current 30A
Absorption Voltage 14.1/14.4/14.4/14.7VDC (Gel/AGM/LFP/Wet)
Float voltage 13.5/13.5/13.5/13.8VDC (Gel/AGM/LFP/Wet)
Power Supply Mode
AC Charging
Norminal output voltage 12.8±0.2 VDC
Rated output current 35A (Continuous)
Efciency 88%
Working temperature -40°C~+65°C
(50°C: full load; 60°C:20A; 65°C: shutdown the output)
OTHERS
Battery Disconnect (LVD)
Disconnect voltage 10.5VDC (lead acid), 11.2VDC (lithium)
Delay off time 60 sec
Reconnect voltage 11.5VDC (lead acid), 12.2VDC (lithium)
Current draw on Battery
240VAC is off, no vehicle charging 200mA
When battery disconnected by LVD 60mA
When insufcient voltage available When remote switch is turn off = 0mA
Fused outputs Rated Current 8 x 10A + 2 x 15A
Protection
Short circuit on output
Fuse protectedReverse polarity
Overload protection
Battery charger over temperature Automatic Shutdown
Battery over voltage limits
PHYSICAL SPECIFICATIONS
Dimensions (L*W*H) 270 x 197 x 70mm
Weight (kg) 2.6kgs
Enclosure Steel Case
Battery terminals M4 Screw (16mm2)
Load terminals M3 Screw (4mm2), M3.5 Screw (6mm2)
Cooling Automatic fan

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2. Structure
133.4
13.3
43.2
161.3
151.6
5
11
6082
4-Ø6
43.2
196.9
120
38.5
4-Ø5
260
270
70
250
79.5
Ø5
50
55
55
80
PM100J Transformer Unit
WSM-3 Water Sensor Module
PMBTJ-02 Bluetooth Node

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3. Operation
3.1 Conguration
SIDE PANEL
3.2 Wiring
WIRING SIZE:
DC cables must be sized to carry the maximum full load current and not to exceed the
system volt drop requirements. The following cable sizes are recommended. When running
wires, if they pass through panels or wall, ensure the wires are protected from damage by
sharp edges.The use of additional cable insulation or tubing is recommended.
No. LABEL DEFINITION DESCRIPTION
1Power AC cable Kettle /computer/IEC type plug
2RS485 Communication Connect to PMBTJ-02
3 Load Switch Low power consumption Connect external switch
4Vehicle Bat+ Vehicle battery terminal Connect to vehicle battery+
5 Vehicle Bat- Connect to vehicle battery-
6 House Bat+ House battery terminal Connect to house battery+
7 House Bat+ Connect to house battery-
8Load+ Centralised output connect Connect to high output load+
9 Load- Connect to high output load-
10 L1+  L8+
Separated DC outputs connector
Connect to DC load+
11 L9+ Connect to DC load+
12 L10+ Connect to DC load+
13 L10- Connect to DC load-
14 L9- Connect to DC load-
15 L8-L1- Connect to DC load-
CURRENT MINIMUM CABLE SIZE
0-5A 1.0mm or 18 AWG
5-10A 2.0mm or 14AWG
10-15A 3.0mm or 13AWG
15-20A 4.0mm or 11AWG
20-25A 5.0mm or 10AWG
25-35A 6.0mm or 9 AWG
1
2
3 4 5 6 7 8 9 10 11121314 15

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Illuminating
Dim
Flash
3.3 LED Diagnostic Codes
No. LED COLOUR STATUS DESCRIPTION
1 Mains Green ON AC input ok
OFF AC disconnected
2 Vehicle Battery Green
ON VCR connected
Slow ashing (ash once every
second)
The voltage of vehicle battery is normal but the
house battery is charged by the AC
Quick ashing (ash twice every
second)
The voltage of vehicle battery doesn’t meet the
requirements, VCR disconnected
OFF No vehicle battery connected
3Charge Green
ON Battery is fully charged or in oating phase
Flashing (ash once every second) Battery is charging
Slow ashing (1 second ON 2
seconds OFF)
Battery is discharging
4FAULT Red
ON Fault
Flashes 1 time every cycle House battery voltage low
Flashes 2 times every cycle House battery voltage high
Flashes 3 times every cycle Over temp (Heatsink)
Flashes 4 times every cycle Bulk charge timeout
Flashes 5 times every cycle VCR anomaly
Flashes 6 times every cycle Over temp (Environment)
3
1
2
4

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3.4 Connecting to a Smart Device (Bluetooth)
1. Go to your smart device’s App Store (iPhone/iPad) or Play Store (Android) and search for the Jayco
“IntelliJay PM100-BTJ” app. Download this app to your smart device.
2. Ensure Bluetooth is enabled on your smart device and that permission is granted for the app to use
Bluetooth and discover new connections.
3. Open the app and it will begin searching for your system’s PMBTJ-02 Bluetooth node.
When this node shows up in the device list, tap and you will be prompted to enter a pairing code.
4. The default pairing code Is the last four (4) digits of your PMBTJ-02 node’s serial number.
You can nd this serial number printed on the side of the node.
If the Bluetooth node does not show up in the device list, ensure the following:
– You are within close enough proximity to the PM100-BTJ system
– The PM100J transformer is connected to sufcient power and operational
– The Bluetooth node is properly connected to the PM100J transformer
– Your smart device operating system is up to date (iOS 8.0 and higher, or Android 4.4 and higher)

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3.5 Using the PM100-BTJ Remote App
1. Once you have established a paired connection with your smart device, the app will take you to its home screen
where you may see a variety of system parameters.
2. It is now important to select your battery type, to ensure ideal charging and system operation. To do this, tap the
white settings cog/gear in the top right corner of the screen, then tap the down arrow under “Battery Type”.
Choose your battery type from the list – AGM, GEL, LFP (lithium) or WET.
3. It is also recommended that you update your PM100-BTJ system to the latest rmware – this can be done by via
the update function in the settings menu (your system may already be up to date). Please ensure you remain in
close proximity to the system and do not disconnect power to the system or your phone during an update.
4. From the home screen, the PM100-BTJ app allows the user to remotely monitor key aspects of the power system
from the convenience of their phone or tablet, as well as remotely switch the output load’s power on or off.
The following information is displayed in the app’s home screen:
– House battery volts and amps (charge and discharge)
– Vehicle battery voltage
– Charging mode/status
– Power input source (grid or VCR)
– Water tank levels (when sensors connected/installed/operational)
– Load status and power button
The power button may be used to turn output load power on or off, resulting in startup or shutdown of all appliances
and lighting wired to outputs on the PM100J transformer. Note: this switch only affects output load - the app will
continue monitoring parameters and retain its Bluetooth connection to your smart device, even with the load off.

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4 Display Explanation and Troubleshooting
4.1 Display Explanation
* When the PM100J detects the voltage of the vehicle battery is below 2V, it assumes that the vehicle battery
is not connected to our system.
MAINS. VEHICLE
BATTERY
CHARGE FAULT DESCRIPTION
POWER SUPPLY MODE (PS MODE)
AC grid is working as the source of power supply.
No vehicle battery connected
AC grid is working as the source of power supply.
Vehicle battery has been connected.
BATTERY CHARGER MODE (CH MODE)
“Charge” ashes once every sec.
No vehicle battery connected.
Absorption charging by Mains Grid.
“Charge” ashes once every sec.
Vehicle battery connected.
Absorption charging by Mains Grid.
Floating charge by Mains Grid.
No vehicle battery connected.
Floating charge by Mains Grid.
Vehicle battery connected.
“Charge” ashes as 1sec on then 2 secs off.
AC Mains is not available,10.5V≤ house battery voltage <16V.
No vehicle battery connected
“Charge” ashes as 1sec on then 2 secs off.
“Vehicle Bat.”ashes twice every sec .
AC Mains is not available,10.5V≤ house battery voltage <16V.
VCR doesn’t charge because of the voltage of vehicle battery
doesn’t meet the requirements.
“Charge” ashes once every second.
AC Mains is not available.
The engine is charging the house battery via VCR.

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4.2 Troubleshooting
MAINS . VEHICLE
BATTERY
CHARGE FAULT DESCRIPTION SOLUTIONS
TROUBLESHOOTING
“FAULT” ashes once every sec.
House battery low voltage alarm.
10V≤ House battery voltage <10.5V.
No starter battery connected.
The house battery needs to be charged
as soon as possible.
“FAULT” ashes once every sec.
“Vehicle Bat.”ashes twice every sec.
House battery low voltage alarm.
10V≤ House battery voltage <10.5V.
Vehicle battery has been connected,
but VCR disconnect.
The house battery needs to be charged
as soon as possible.
“FAULT” ashes twice every cycle.
House battery high voltage alarm.
House battery voltage≥16V.
No vehicle battery connected.
Please consult the distributor, installer or
PROJECTA
“FAULT” ashes twice every cycle.
House battery high voltage alarm.
House battery voltage≥16V.
Vehicle battery has been connected.
Please consult the distributor, installer or
PROJECTA
“FAULT” ashes 3 times every cycle.
PM100J unit over temp alarm.
PM100J is working under PS mode.
PM100J will restart automatically
“FAULT” ashes 3 times every cycle.
“Charge”ashes as 1 sec on then 2
sec off
PM100J unit over temp alarm.
PM100J is working under CHG mode.
Check the ventilation and try to
disconnect some of the less priority loads.
If the fault still exists, please contact the
distributor, installer or PROJECTA
“FAULT” ashes 4 times every cycle.
“Charge”ashes as 1 sec on then 2
sec off. Bulk charging time out alarm.
1. Check the setting of the battery
capacity. It should match the actual
battery capacity.
2. Check the status of the battery.
If the battery is dead, please contact the
battery manufacturer or distributor.
“FAULT” ashes 5 times every cycle.
“Charge” ashes once every sec.
VCR anomaly alarm.
Please consult the distributor, installer or
PROJECTA
“FAULT” ashes 6 times every cycle.
Environment over temp alarm.
PM100J is working under PS mode.
PM100J will restart automatically
“FAULT” ashes 6 times every cycle.
“Charge”ashes as 1 sec on then
2 sec off. Environment over temp
alarm.
PM100J is working under CH mode.
PM100J will restart automatically

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Notes

15
Notes

16
WARRANTY STATEMENT
Applicable only to product sold in Australia
Brown & Watson International Pty Ltd of 1500 Ferntree Gully Road, Knoxeld, Vic.,telephone [phone], fax [phone],
warrants that all products described in its current catalogue (save and except for all bulbs and lenses whether made of glass or some
other substance) will under normal use and service be free of failures in material and workmanship for a period of three (3) years
(unless this period has been extended as indicated elsewhere) from the date of the original purchase by the consumer as marked on
the invoice. This warranty does not cover ordinary wear and tear, abuse, alteration of products or damage caused by the consumer.
To make a warranty claim the consumer must deliver the product at their cost to the original place of purchase or to any other place
which may be nominated by either BWI or the retailer from where the product was bought in order that a warranty assessment
may be performed. The consumer must also deliver the original invoice evidencing the date and place of purchase together with an
explanation in writing as to the nature of the claim.
In the event that the claim is determined to be for a minor failure of the product then BWI reserves the right to repair or replace it
at its discretion. In the event that a major failure is determined the consumer will be entitled to a replacement or a refund as well as
compensation for any other reasonably foreseeable loss or damage. This warranty is in addition to any other rights or remedies that
the consumer may have under State or Federal legislation.
IMPORTANT NOTE
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or
refund for a major failure and compensation for any other reasonably foreseeable loss or damage.You are also entitled to have the
goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Distributed by
AUSTRALIA
Brown & Watson International Pty Ltd
Knoxeld Victoria 3180
Telephone [phone]
Facsimile [phone]
National Toll Free 1800 422 422
NEW ZEALAND
Narva New Zealand Ltd
22–24 Olive Road
PO Box 12556 Penrose
Auckland New Zealand
Telephone [phone]
Facsimile [phone]
IS469
Issue 2020/10