BreatheSafe INPRESS TS User manual

© BREATHESAFE 2021 PAGE 1 www.breathe-safe.com.au Delivering Innovative Climate Solutions Worldwide
Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
USER GUIDE
The new BreatheSafe INPRESS TS cabin pressure controller specifically
designed to monitor, record and intelligently control the cabin
pressure inside a vehicles cabin or electrical enclosure.
Efficient cabin air filtration and pressure management ensure harmful
dust and toxic fumes cannot ingress into the cab and be inhaled by
operators.
The INPRESS TS has auto pressure control allowing the end user
to easily maintain a set cabin pressure. RS20R and ISO23875
recommend over 20Pa if a cabin pressure monitor is installed.
BreatheSafe recommend 30Pa with the alarm point being 10Pa.
The controller has a built in 14-bit digital pressure senor that can
accurately measure pressures between 0 and 2000 pascals with
repeatable accuracy.
An alarm setpoint can be set via the user keypad between the range
of 5.0 and 1000 Pascals.
When the pressure within the cabin falls below the alarm setpoint,
there will be a (user set) delay and alarm will sound, and warning
flash on main screen.
KEY FEATURES
Digital cabin pressure monitoring system
Automatic cabin pressue control
Intelligent fan speed output
Data logger
Alarm for low pressure
Light sensor for automatic dimming of screen

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
WARNING
THE PRESSURISATION SYSTEM
DESCRIBED IN THIS MANUAL HAS
THE FOLLOWING AREAS WHICH
MAY BE DANGEROUS IF NOT
TREATED WITH GREAT CARE.
WEAR CORRECT PERSONAL PROTECTIVE EQUIPMENT
WHEN CLEANING AND SERVICING THIS UNIT DUE TO
INHALEABLE AND RESPIRABLE HAZARDOUS PARTICALS
AND FIBRES WHICH MAY BE CAUGHT BY ALL STAGES OF
FILTRATION DURING NORMAL UNIT OPERATION.
THE ELECTRICAL POWER SYSTEM IS SUPPLIED BY 12V
DC OR 24V DC. NO WORK SHOULD BE CARRIED OUT
ON THE PRESSURISER SYSTEM WITHOUT THE CORRECT
ELECTRICAL SAFETY MEASURES BEING TAKEN AND ALL
RELEVANT CIRCUIT BREAKERS OPENED TO ISOLATE THE
CIRCUIT.
THE PRESSURISER HAS VARIOUS TYPES OF ROTATING
EQUIPMENT INSTALLED. ENSURE ALL SAFETY GUARDS
ARE IN PLACE WHILE THE SYSTEM IS RUNNING.

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
CONTROLLER APPEARANCE
Time Current Motor CapacityDate
Cabin Pressure
Current measured
cabin pressure in Pascals
Settings
Button
Alarm
Button
Light Sensor
Alarm button
Settings button

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
FUNCTIONS
AUTOMATIC CABIN PRESSURE
The INPRESS TS is an intelligent pressuriser controller that monitors
the pressure difference from inside to outside of the cabin. It controls
the speed of the motor to maintain a set pressure difference.
LOW PRESSURE ALARM
If the cabin pressure falls below the alarm setpoint, INPRESS TS will
wait the designated delay time before alarming user.
The alarm will sound, and LOW-PRESSURE WARNING will flash on
screen in red lettering. Press the ALARM button to mute the alarm.
At the same time as this alert is sounding, the fan power will increase
to maximum to keep operator as safe as possible.
ALARM DELAY
There is a designated delay time between the TS measuring low
pressure and sounding the delay. This gives allowances in time for
small changes like opening window briefly. The amount of delay can
be changed in settings.
SERVICE REMINDERS
The INPRESS TS has automatic reminders for servicing of filter system.
The default is 500 runtime hours, but can be altered in settings.
DATA LOGGING
By default, the BreatheSafe INPRESS TS unit starts data logging as
soon as power is applied. This feature cannot be stopped or disabled.
Data logging records time, date, pressure reading, and any alarms
activated during operation.
LIGHT SENSOR
The light sensor automatically adjusts screen brightness for operator
safety and minimised distraction
GRAPHIC DISPLAY OF PRESSURE CHANGE
A graphic display is available for a visual representation of the
pressure inside cabin over time since turned on.
Graph Screen

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
OPERATING INSTRUCTIONS
ENTER SETUP MODE
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Site Access Button > Insert Pin > Site Menu
To enter the Setup mode, press SETTING button. Then enter SITE
ACESS MENU. Type in 4-number pin and press ENTER.
SETUP PARAMETERS
Placing the BreatheSafe INPRESS TS unit into Setup mode allows the
adjustment of the following parameters:
• Time (hours/minutes/seconds)
• Date (day/month/year)
• Pressure alarm setpoint
• Preferred cabin pressure
• Alarm delay / Intervals of alarm
• Calibration and system settings
• Resetting of the data logging
• Service reminders interval gap
• Reset current runtime between services.
FACTORY SETTINGS
To access the factory settings, a secondary pin is required.
Factory setting parameters include:
Calibration, Zero Sensors, Default Reset, Input Test,
Log Settings.
Insert Pin
Insert Pin

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
CHANGE ALARM SETPOINT
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Site Access Button > Adjust Setpoint.
Alarm Setpoint changes the appointed pressure that sets the alarm
off. Low pressure can allow hazardous particals into the cab and can
occur when doors or windows are left open, or if there is an issue
with the sealing.
Enter Setup mode and select ADJUST SETPOINT button. Use the
onscreen UP and DOWN buttons to change the corresponding fields.
When set correctly, press the SAVE button.
CHANGE DATE AND TIME
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Site Access Button > Date/Time Button
Enter Setup mode and press the DATE/TIME button. Use the onscreen
UP and DOWN buttons to change the corresponding fields. When set
correctly, press the SAVE button.
• HRS = current hours
• MIN = current minutes
• MON = current month
• YR = current year
CHANGE PRESSURE SETPOINT
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Site Access Button > Adjust Setpoint.
The pressure setpoint changes the pressure that the cabin will be
maintained. INPRESS TS keeps a higher pressure within the cabin
compared to outside.
Enter Setup mode and select ADJUST SETPOINT button. Use the
onscreen UP and DOWN buttons to change the corresponding fields.
When set correctly, press the SAVE button.
Change Date and Time Change Pressure and Alarm Setpoint

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
ENABLE / DISABLE BUZZER
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Site Access Button > Adjust Setpoint.
Enter Setup mode and select ADJUST SETPOINT button. To disable
buzzer, toggle through ENABLED and DIABLED button. When set
correctly, press the SAVE button.
CHANGE ALARM DELAY SETTINGS
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Site Access Button > Alarm Setting.
The Alarm Delay adjusts the length of time between the INPRESS TS
measuring low pressure and sounding the alarm. Low pressure can
occur when a door or window is opened momentarily, not requiring
alarm to sound.
Enter Setup Mode and select ALARM SETTING button. Use the
onscreen ADJUST buttons to change the corresponding fields. Press
to toggle through Disabled / 1 – 10 minutes. When set correctly, press
the SAVE button.
CHANGE SERVICE REMINDERS
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Site Access Button > Check Runtime.
Enter Setup mode and select CHECK RUNTIME button. Use the
onscreen UP and DOWN buttons to change the service interval
setpoint.
To reset current runtime back to zero, press RESET CURRENT
RUNTIME button and enter site access pin.
Change Alarm Delay Settings Change Service Reminder

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
CALIBRATE ZERO SENSOR
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Factory Settings button > Zero Sensor
Over long runtime the INPRESS TS may need to be recalibrated. This
screen allows the sensor to be recalibrated if more than 5Pa out.
To recalibrate, open windows and doors, turn off air conditioning, and
any other device that may alter cabin pressure. Press the AUTO ZERO
SENSOR button and leave cabin while measuring. This will reset the
Zero Pressure.
RESET DATA LOG
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Factory Settings button > Factory Settings Screen > Log Settings Button
> Clear Log File
Enter Site Menu and select the FACTORY SETTINGS button. Then,
press the LOG SETTINGS button. Press the CLEAR LOG FILE button to
reset. The BreatheSafe INPRESS TS unit will start to data log from the
first memory location once again.
TEST INPUTS OPTION
Start Up Screen > Main Screen > Settings Button > Settings Screen >
Factory Settings button > Factory Settings Screen > Test Input Button >
Test Input Screen
To check inputs and see if function, access the Test Input screen
through Factory Settings. These show to operator whether doors and
windows are closed or open according to sensors, and if the Eeprom
Store is functional.
Reset Data Log Test Inputs ScreenReset Data Log

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
TECHNICAL DETAILS
MAP OF FUNCTIONS
factory settings
NEXT PAGE

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
factory settings
CONTINUED

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
GENERAL ARRANGEMENT

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
CONNECTOR PINOUT DETAILS
Please do not scale
ITEM PIN DESIGNATION
1 Pin 1 24V Positive Supply
2 Pin 2 CAN H Option
3 Pin 3 CAN L Option
4 Pin 4 Serial Transmit RS232 Door load
5 Pin 5 Motor Control Volts Out
6 Pin 6 Alarm + Output
7 Pin 7 Temp Sensor
8Pin 8 No Connection
9 Pin 9 Serial Receive RS232
10 Pin 10 Door Input (+)
11 Pin 11 Window Input (+)
12 Pin 12 0V Negative Ground

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
Operating Current
<120mA no alarm output
1
2
3
4
5
6
7
8
9
10
11
12
DT06-12S
Deustch Connector
vehicle side
MOTOR GROUND OUT
CHASSIS
COM PORT CONNECTION
Warning Lamp
If higher current output
is required an external
relay must be fitted
0V (GND)
1
6
2
7
3
8
4
9
5
DB9
CONNECTION FOR DATA RETRIEVAL
PORT SETTINGS
Baud Rate: 57600
Data: 8 bit
Parity: EVEN
Stop: 2 bit
Flow Control: NONE
BLACK
+12-30V DC SUPPLY
250Kbit CAN H
250Kbit CAN L
RS232 Transmit
Motor Speed Control 1.6-10V Output Low current (10mA)
Alarm Output + (300mA Max)
Temp Sensor
No Connection
RS232 Receive
Door Switch Input (+24v=Closed)
Window Switch Input (+24V=Closed)
0V GND
YELLOW To Variable Speed motor
YELLOW
DOOR SWITCH
WINDOW SWITCH
20A BLADE FUSE
DC MOTOR + SUPPLY OUT
RED
1A INLINE BLADE FUSE
RED 12-30 VDC SUPPLY
RED/BLUE
Thermistor
RevNo Revision note Date Checked DCN No.
Model:
P/No.
Manufacture:
TITLE:
Rev:Dwg No:
Date:Drawn:
INPRESS Controller.: TLUCPMTS (Touch Screen)
103-185
Harness Schmatic
BreatheSafe MAJ 30/6/21
1
Breathe Safe Pty Ltd.,Head Office: 62 Mica Street, Carole Park QLD 4300 Australia, Western Australia: 169 Chisholm Crescent, Kewdale WA 6105, Tel: [phone]
A.C.N. 109689 803 / A.B.N. 42 109 689 803
BREATHE-SAFE intelligent cabin air filtration Keeps your lungs and cabin dust-free!
1DP14619

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
INSTALLATION
WARNING
QUALIFIED STAFF MUST WEAR THE CORRECT PERSONAL
PROTECTIVE EQUIPMENT WHEN CLEANING AND SERVICING
THIS UNIT DUE TO HAZARDOUS DUST AND FIBRES WHICH
MAY BE CAUGHT BY THE STAGES OF AIR FILTRATION DURING
NORMAL UNIT OPERATION.
THE ELECTRICAL POWER SYSTEM IS SUPPLIED BY 12V DC OR
24V DC AND NO WORK SHOULD BE CARRIED OUT ON THE
PRESSURISER SYSTEM WITHOUT THE CORRECT SAFE WORK
PROCEDURES AND ELECTRICAL SAFETY MEASURES BEING
TAKEN, AND ALL RELEVANT CIRCUIT BREAKERS OPENED TO
ISOLATE THE CIRCUIT.
THE AIR FILTRATION SYSTEM MAY HAVE SEVERAL TYPES OF
HIGHSPEED ROTATING EQUIPMENT INSTALLED WITH VERY
SHARP EDGES. ENSURE ALL SAFETY GUARDS ARE IN PLACE
WHILE THE SYSTEM IS RUNNING.
Commisioning Steps
To determine if installed correctly, follow the following steps:
1. Power up the pressuriser and ensure fan/s are operating
correctly.
2. Make sure the pressuriser switches on/off with ignition.
3. Check pressure under max fan speed
Start Up Screen > Main Screen > System Check Set Button > Test
Max Output
To check to see if the INPRESS is installed correctly, press the
SYSTEM CHECK SET MAX button to enter the Test Max Output
screen. This will bring you back to what looks like the Main
Screen with “System Test - Max Fan” displayed on screen.
The fans will run at max speed and allow operator to see
pressure inside of the cabin. The effectiveness of the
Pressuriser is dependent on how well the cabin is sealed. We
recommend 250Pa max pressuriser speed from new.
Any leaks or ineffective cabin sealing will reduce the pressure
at max speed, indicating adjustments required.
Notes for new cabin or a cabin with new seals: Open a window
slightly before closing entrance door to vent static air pressure
inside of the cabin. When entrance door is fully closed then
close the window to begin the test.

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Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
FAN SPEED CONTROL OUTPUT
The BreatheSafe INPRESS TS controller automatically adjusts the
turbine motor to maintain a pre-set cabin pressure based on the
unit’s pressure set-point.
The TS unit monitors the cabin pressure as measured through its
built-in pressure transducer and calculates the error based on the
pressure setpoint. This value is applied to an algorithm and the
controller calculates a proportional output which adjusts the speed of
the pressuriser motor.
MOUNTING
The TS unit is designed to be dashboard mounted and utilizes a
proprietary housing to secure the unit. Mounting can be in any
orientation, preferably internally and positioned such that the
operator can monitor the cabin pressure, ensuring their working
environment is safe.
SUPPLY POWER
The BreatheSafe INPRESS TS unit is designed to operate via the
vehicle’s ignition key-switch. The unit becomes fully operational
approximately 5 seconds after turning the ignition on.
It is advisable to install an inline fuse rated at 5A maximum for added
protection up to the unit’s connector. The unit is fully protected
against reverse power for an indefinite period.
The operating voltage is in the range of 12V to 36V dc and the
power supply is designed specifically to operate in the harsh vehicle
environments, which may include battery jump starts and battery
chargers. The door and window digital inputs operate in the range of
12 to 24V dc commensurate with the vehicle’s power supply.
CALIBRATION
The BreatheSafe INPRESS TS controller is fully digital and should
not require further calibration or setting up. The unit becomes fully
operational approximately 5 seconds after being switched on.
For added peace of mind, auto calibration is available under the Zero
Sensor section.
Please do not attempt to open this unit and tamper with it as there
are no user serviceable parts inside and you may cause it irreparable
damage in the process.
CONTROL OVERRIDE
At the back of the INPRESS TS unit there is a small switch, this will
turn off INPRESS control and run High Pressure Air Filtration unit by
itself at full speed.
We do not recommend this.

© BREATHESAFE 2021 PAGE 16 www.breathe-safe.com.au Delivering Innovative Climate Solutions Worldwide
Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
DATA LOGGING INFORMATION
SET INTERVAL MINUTES
Use ARROW buttons to adjust the frequency of Data recordings.
CLEAR DATA LOG
Pressing the CLEAR DATA LOG button takes you to the PIN Entry
Screen (Factory Access PIN is required). Once the PIN is entered the
Unit clears and deletes the stored data.
The screen will show a progress bar during this step, then will return
to the “Factory Settings Screen” on completion.
DOWNLOAD LOG FILE
Pressing this button begins the download of the stored data to the
terminal software installed on your computer. The logging intervals
for the downloaded data will be based on the Set Interval.
The screen will show a progress bar during this step, then will return
to the “Factory Settings Screen” on completion.
GET REAL TIME LOG
Pressing this button begins the output of the log data to the terminal
software installed on your computer. The logging intervals for the real
time data will be every second. The button will change text to “STOP
REAL TIME LOG”, and can be pressed to stop the feed.
SET UP FOR DATA RETREVAL
Using the serial connector on the wiring harness (or by fitting the
bridging harness with serial connector), connect your computer with
a serial cable.
Using terminal software similar to the freeware program TeraTerm
(easily found through an internet search).
In the software set up the connection as a SERIAL Connection via one
of your computer’s COM Ports, ensuring your Serial settings are as
follows:
Baud Rate: 57600
Data: 8 bit
Parity: EVEN
Stop: 2 bit
Flow Control: NONE
DATA LOGGING SCHEDULE
The BreatheSafe INPRESS TS controller is designed to start data
logging as soon as it is powered up. Data samples are taken and
recorded at intervals with time, date and current pressure readings.
This is additional to normal alarm logging which occurs at every alarm
instance.
The unit is designed to log over 10900 instances in its internal
memory. The memory is not battery dependent and can retain data
for up to 10 years. Under normal operation the controller logs one
sample every hour.
This time period is shortened if the BreatheSafe INPRESS TS unit
experiences many alarms throughout each day.
When the data logger’s memory is full it returns to the beginning
and over-writes previously recorded data in an endless loop. It is
therefore very important that the data is downloaded as required to
ensure that there is no loss of important information.

© BREATHESAFE 2021 PAGE 17 www.breathe-safe.com.au Delivering Innovative Climate Solutions Worldwide
Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
SETTING UP RS232 CONNECTION
Plug the RS232/USB adaptor into
a free USB port on your computer.
Open up TeraTerm software.
Use the following settings in
TeraTerm:
Serial and choose the correct port
connection
Hint:
From drop down menu, click
on the COMxx Port that has the
“USB Serial Port” connection.
Example: COM 21
This connection may be different
in your computer.
Click OK once the correct
communication port has
been identified.
Go to SETUP and click on
Serial Port
Change the COM ports to
the following configuration:
Baud Rate: 57600
Data: 8 bit
Parity: EVEN
Stop: 2 bit
Flow Control: NONE

© BREATHESAFE 2021 PAGE 18 www.breathe-safe.com.au Delivering Innovative Climate Solutions Worldwide
Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
If required, you may choose
to save the COM port
settings. Go to Settings and
click save setup.
Hint: From the drop down
menu click on the Save Setup.
Name the file and save it.
The next time a download is
required you may restore the
setup and COM PORT settigns
will be loaded ready to
download the data file from
the TLUCPMTS unit.
From drop down menu click on
the Save setup.
Click Restore setup.
Choose the file name you have
already saved.

© BREATHESAFE 2021 PAGE 19 www.breathe-safe.com.au Delivering Innovative Climate Solutions Worldwide
Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
From drop down menu click
on the Edit menu funtion.
Press “Select all”
Select “Copy table”
Open blank excel document
and click on the page. Right
click to paste the copied
table.
Fields are:
date, time, motor (volts)
output, cabin pressure (Pa),
cabin
pressure preset (Pa), cabin
low pressure alarm (Pa).
EXCEL DATA INSTRUCTIONS - UNFORMATTED
Open an Excel sheet and select the first cell A-1. Press and hold down
the CTRL button on your keyboard and then press the letter V on the
keyboard.
This will paste the copied data onto that Excel sheet. Once that data
has been pasted onto the Excel sheet, on the pull-down menu click on
‘DATA’ followed by ‘Text to Columns’. On the newly opened window
select ‘Delimited’ and then click on Next.
In the next window only select the ‘Comma’ button and then click
‘Finish’. The Excel fields will update such that each piece of data is
placed in the correct columns.
The data is now ready for archiving.
DATA LOGGING FORMATS
BU No: xxxxxx (the device number unique to each unit
and used for identification - format = 000000)
Time [09:25]
Date [25/07/12]
Pressure 32.8 (Pascals) as an example.
Alarm type :
0 = no alarm
1 = low pressure alarm
2 = window open
3 = door open

© BREATHESAFE 2021 PAGE 20 www.breathe-safe.com.au Delivering Innovative Climate Solutions Worldwide
Controlled document:
Issue Date:
Contents
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
INPRESS TS
Controlled document: M-0002B
Revision: B
Issue Date: 30 August 2021
BREATHESAFE WARRANTY
We warrant all goods to be of good material and workmanship and will replace
at our Queensland factory or designated service branch, any part proved to
be defective in workmanship or material within a period of twelve (I2) months
from the date of start-up or fifteen (I5) months from the date of despatch from
our factory whichever occurs first.
Excluded from any express warranty are costs incurred in relation to service
outside our factory or designated service branch including travelling time,
waiting time, transport costs, mechanical handling equipment and overtime
payments required.
This warranty does not cover damage caused by or through the fusion of the
electric motors caused by failure of electric overload protection devices, even
where such motors or devices form part of the equipment supplied by us.