BreatheSafe HYUNDAI 757-7 Quick start guide
1
HYUNDAI
757-7 Loader
INSTALLATION
INSTALLATION OVERVIEW
Manufacturer
Hyundai
Type
Loader
Model
757-7
Cabin Pressure Max
Set Auto Cabin Pressure
HEPA H14 Variable Speed Pressuriser
INPRESS TS Cabin Display with Data Recorder
HEPA Return Air Filter
CONTENTS
Installation.................................... 1
Safety ........................................... 2
Critical Parts & Maintenance
Schedule ....................................... 3
Operator Guide............................. 4
Specifications - Pressuriser ............ 5
Parts List .................................. 6-11
Technical Details .................... 12-13
Smoke Emitter Cabin Pressure Leak
Test ............................................ 14
Cabin Sealing Test Pressure ......... 15
Commissioning Procedures ......... 16
Troubleshooting Guide................ 17
User Settings Instructions....... 18-23
Data Download ...................... 24-26
Warranty .................................... 27
2
HYUNDAI
757-7 Loader
WARNING
THE PRESSURISATION SYSTEM DESCRIBED IN THIS MANUAL HAS THE
FOLLOWING AREAS WHICH MAY BE DANGEROUS IF NOT TREATED WITH
GREAT CARE.
QUALIFIED STAFF MUST WEAR THE CORRECT PERSONAL PROTECTIVE
EQUIPMENT WHEN CLEANING AND SERVICING THIS UNIT DUE TO 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 BREAKER
OPENED TO ISOLATE THE CIRCUIT.
THE AIR FILTRATION SYSTEM MAY HAVE SEVERAL TYPES OF HIGH-SPEED
ROTATING EQUIPMENT INSTALLED WITH VERY SHARP EDGES. ENSURE ALL
SAFETY GUARD ARE IN PLACE WHILE THE SYSTEM IS RUNNING.
Please be aware that HEPA filters cannot be cleaned and must be
replaced at the end of their lifecycle or if filter media has been damaged.
SAFETY
Particulate Behaviour
This is the length of time it takes for a particle to drop from a height
of 1.5m in STILL air.
Warehouses and workshops do not have still air, so hazardous
airborne particulates may remain in air for longer, increasing chance
for workers to breathe in dust. Ensure PPE is worn when installing
this system.
Hard Hat
Eye Protection
Dust Mask
Ear Protection
Protective
Clothing
3
HYUNDAI
757-7 Loader
Maintenance Schedule
Inspect every 500 Hours and replace when filter is full*
Component / System
Action Required
Turbo Pre-cleaner
Check operation of the Turbo Pre-
Cleaner.
Pressuriser Blower
Ensure blower is operational.
HEPA Primary Filter p/n: 500000
Inspect filter capacity indicator.
Replace HEPA filter when 80% or
greater. Vacuum out housing
before replacing the filter
elements.
HEPA Return Air Filter P/N: 5000
Vacuum inside cabin floor before
replacing filter.
Filter Frame Assembly, Mounts,
Seals and Filter Housing
Check door seals, all bolts, screws,
and all mounts are secure.
Check the filter canister & ensure it
is correctly fitted.
Check latches are operational and
in good order.
Replace / Re-tension fixtures and
fittings required.
15,000 Hours / 36 months*
Component / System
Action Required
500 Hour Inspection
All 500-hour inspection actions.
Pressuriser’s Blower 200002
Replace BRUSHLESS Pressuriser
blower.
CRITICAL PARTS & MAINTENANCE SCHEDULE
Critical Parts
Item
Part Number
Qty.
Description
Service Interval
1
500000
1
Fresh Air HEPA H14 Filter (Tested as per
EN1822)
1000* Hours (>80%
fan capacity)
2
5000
1
HEPA Return Air Filter
500* Hours
3
200002
1
Brushless Blower Motor –24V
15,000 Hours
4
200027
1
BreatheSafe Digital Display –Data
Recorder (INPRESS TS)
The following tables show our suggested maintenance schedule
for all units. Please note that site conditions may alter this.
Excludes high corrosion environments.
Data download is required to claim the 3-year warranty on
Brushless Blower Motor.
*Filter service hours are subject to cab sealing efficiency, site conditions and correct system
use.
Suggested Schedule Servicing*
Fan Capacity Indicator
The filter is serviceable if the motor capacity is
between 10% & 80%. We recommend that the filter is
changed if the capacity is over 80%.
*Site dependent
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HYUNDAI
757-7 Loader
OPERATOR GUIDE
OPERATORS CHECKLIST
PRE-START
1.
Visually inspect the BreatheSafe system for any damage.
2.
Visually inspect the cabin for any damage to doors, windows, seals.
3.
Please remove dust & debris from shoes and clothes before entering the cabin.
4.
Ensure door(s) and windows are closed correctly.
5.
Start engine and turn HVAC on to speed 2 (medium speed).
6.
After fixed speed delay, the BreatheSafe display will show 50 Pascals or pre-set value.
The system is working correctly when the pascal value is green.
>> There is no further action required <<
NORMAL OPERATING CONDITION
Cab Air Conditioning
BreatheSafe recommends OEM air conditioning fan is set at mid speed or greater to circulate air around the breathing zone and
minimise CO₂.
Acceptable operating range for BreatheSafe fan 10-80%. >80% recommend maintenance.
ALERTS
Fixed Fan Start Delay
•Allows the operator to carry out pre-start checks –limiting at 30% fan speed, press the red text to disable.
CO₂Level Alert (if equipped)
•Ensure air conditioning fan is set at mid speed or greater to circulate air and minimise CO₂.
Low Pressure Alarm
•Cabin is not maintaining positive pressure –check doors and windows are closed correctly.
•Refer to maintenance department to check filters and cabin sealing. Ensure filters are serviceable.
Check Filter
•Reminder to inspect or replace filter. Service hour meter requires re-set.
•Refer to maintenance department.
5
HYUNDAI
757-7 Loader
Blower : Brushless Blower P/N 200002.
Protection : Locked Rotor Protection (Sub Zero Environments) Under
Voltage, Under/Over Current & Over Temperature.
Voltage : 24VDC.
Current Draw : 11 amps (peak). *Note: Motor has slow start to stop excessive
in-rush current.
Air Flow : Up to 30-300 m3/h or 50-215 CFM.
Pre-cleaner : Integrated VLR (Very Low Restriction). Turbo Pre-Cleaner.
Filter Element : BreatheSafe HEPA Primary Filter (H14=99.99% MPPS) TESTED AS
PER EN1822 –P/N 500000.
Plugs & Fittings : Mining Spec. Deutsch electrical plugs as standard.
Construction : High strength composite construction.
Serviceability : Easy access HEPA filter with twist-lock (TL) dust cap single
assembly.
Mounting : Heavy Duty adjustable mounting brackets.
Design : Fully designed in SolidWorks 3D CAD & Ansys Engineering
Simulation Software.
FEA Testing : Critical components FEA (Finite Element Analyst) tested in Solid
Works Simulation.
CFD Testing : CFD (Computational Fluid Dynamics) simulations in Flow Works
to ensure optimum air flow through the system.
SPECIFICATIONS HIGH-CAPACITY HEPA PRESSURISER
Specifications High-Capacity HEPA Pressuriser
List of Abbreviations
DH
Dual HEPA
DHPR
Dual HEPA Powered Recirculation
DHAC
Dual HEPA Activated Carbon
DHACPR
Dual HEPA Activated Carbon Powered Recirculation
CPM
Cabin Pressure Monitor
CPU
Central Processing Unit
DB
Decibel Sensor
DPM
Diesel Particulate Matter
GAS
Gas Sensor
HEPA
High-Efficiency Particulate Air Filter
HPAFU
High Pressure Air Filtration Unit
HRAF
HEPA Return Air Filter
HVAC
Heating Ventilation and Air Conditioning
MAF
Mass Air Flow
OEM
Original Equipment Manufacturer
PM
Particulate Mass
RH
Relative Humidity
TEMP
Temperature
TS
Touch screen
UI
User Interface
VMS
Vehicle Monitoring System
VS
Vibration Sensor
OGSP
OnGuard Sensor Pod
CO2s
CO2 Sensor INPRESS TS
6
HYUNDAI
757-7 Loader
PARTS LIST –TL4 24V DC PRESSURISER UNIT
Item No.
Qty.
Description
Part No.
1
1
Pre-cleaner Hood & Rotor Assy
200004
2
4
Pre-cleaner Injector Ring
200005
3
1
TL Fan Blade (inc. in #7)
200006
4
1
TL Nose Cone / Pre-cleaner
200007
5
1
TL Motor Housing
200008
6
1
TL Filter Housing
200009
7
1
24v DC Brushless VSD Motor & TL Fan Blade
200002
8
1
O Ring Seal Kit 2 Parts
200010
9
1
Included in 8
200011
10
1
Wiring Sleeve
200012
11
1
HEPA H14 Filter
500000
12
3
M6 Nyloc Nut
300218 (M6NYL)
13
3
M6 x 55mm Hex Bolt
300982 (M655B)
14
4
M8 x 190 Hex Bolt
301136 (M8190B)
15
8
M8 x 22mm O/D HD Washer
300230 (M8222HTW)
16
4
M8 Nyloc Nut
300249 (M8NYL)
17
5
M4 x 75mm Pan Head Phillips Screw
300162 (M475PBH)
PRESSURISER ASSEMBLY No: 200000
1
2
4
7
13
17
8
10
14
15
16
9
5
12
6
11
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HYUNDAI
757-7 Loader
PARTS LIST GA
COMPLETE ASSEMBLY No: 700255
Item No.
Part No.
Rev
Description
Qty
Colour
Category
1
100261F01
0
Fresh Air Module
1
-
Module
2
100261P01
0
Pipework Module
1
-
Module
3
100261A01
0
Pressuriser Module
1
-
Module
4
100261M01
0
Monitor Mount Module
1
-
Module
5
200202
[*]
TS Controller Assembly
1
-
Stock Item
Kit Part Number: 700255
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HYUNDAI
757-7 Loader
PARTS LIST –PRESSURISER MODULE
Item No.
Part No.
Rev
Description
Qty
Material
Thickness
Colour
Category
1
14671
0
TL Support Assy
1
(Prt Dwgs)
(Prt Dwgs)
-
Weld Assy
2
TQM DP12503
0
STD TL Mount with M8 Nuts Outer Holes
1
-
(Prt Dwgs)
-
-
3
200000
[*]
TL4 24V DC Unit
1
-
-
-
-
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HYUNDAI
757-7 Loader
PARTS LIST –FRESH AIR MODULE
Item No.
Part No.
Rev
Description
Qty
Material
Thickness
Colour
Category
1
100261F02
0
F/A Door Plate
1
(Prt Dwgs)
(Prt Dwgs)
-
Weld Assy
2
100261F03
0
Spigot Plate
1
(Prt Dwgs)
(Prt Dwgs)
-
Weld Assy
3
100261F04
0
Clamp
1
(Prt Dwgs)
(Prt Dwgs)
-
Weld Assy
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HYUNDAI
757-7 Loader
PARTS LIST –PIPEWORK MODULE
Item No.
Part No.
Rev
Description
Qty
Material
Thickness
Colour
Category
1
300388-0150
-
76.3 x 1.6 @150mm
1
Stainless Steel
Ø3.0”ODx1.6W/T
-
Pipework
2
300388-0300
-
76.3 x 1.6 @300mm
1
Stainless Steel
Ø3.0”ODx1.6W/T
-
Pipework
3
100261-P576
0
Door Catch Extension
1
Mild Steel
3
-
Part
4
100261-P577
0
Door Catch Extension
1
Mild Steel
3
-
Part
5
300848
N/A
3” Cobra Neck
1
-
N/A
-
Hardware
6
300850
-
3” Hose
1
Silicone
-
-
-
7
200305
0
3” 45Deg Long Elbow
2
Silicone
-
-
-
8
200307
-
3” x 90* Elbow Long Drop Sil
1
Silicone
-
-
Pipework
9
09473
0
Door Stop Extension
2
(Prt Dwgs)
(Prt Dwgs)
-
-
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HYUNDAI
757-7 Loader
PARTS LIST –MONITOR MODULE
Item No.
Part No.
Rev
Description
Qty
Material
Thickness
Colour
Category
1
100261M02
0
Monitor Plate
1
(Prt Dwgs)
(Prt Dwgs)
-
Weld Assy
2
250101
[*]
Controller LRG STD Box
1
Zan
(Prt Dwgs)
-
Stock Item
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HYUNDAI
757-7 Loader
Display Key Features
•Digital cabin pressure monitoring system
•Automatic cabin pressure control
•Intelligent fan speed output
•Data logger
•Alarm for low-pressure (RS20)
•Light sensor for automatic dimming of the screen
TECHNICAL DETAILS
CO2 Sensor
•CO2 Sensor Type is NDIR (Non-Dispersive Infrared)
•Sample Rate is every 2 seconds
•12-30V DC Operating Voltage
•Automatic Altitude Compensation
•Alarm Set points are adjustable
•No setup required
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HYUNDAI
757-7 Loader
Connections: 200027
TECHNICAL DETAILS
Wiring Diagram
Item
Destination
1
PIPE A –AMBIENT PRESSURE –OUTSIDE
2
PIPE B –POSITIVE PRESSURE –INSIDE
3
RJ45 CONNECTOR –CO2 SENSOR
4
OVERRIDE TOGGLE SW = MAX SPEED
Item
Destination
1
12/24 VOLT POSITIVE SUPPLY
2
CAN H OPTION
3
CAN L OPTION
4
SERIAL TRANSMIT RS232
5
MOTOR CONTROL VOLTS OUT
6
ALARM + OUTPUT
7
TEMP SENSOR
8
NO CONNECTION
9
SERIAL RECEIVE RS232
10
DOOR INPUT (+)
11
WINDOW INPUT (+)
12
0V NEGATIVE GROUND
v
v
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HYUNDAI
757-7 Loader
Personal Protective Equipment (PPE)
Safety glasses must be worn at all times.
Sturdy footwear with rubber soles must be worn.
Respiratory protection devices may be required.
Gloves may be worn.
WARNING
For Professional Use Only –keep out of reach of children.
Do not ignite near or around flammable materials.
Use only in well-ventilated areas, outdoors, and/or with proper respiratory protection.
Persons with respiratory sensitivity should avoid exposure to any smoke.
Concentrated smoke may cause severe burns to the skin, eyes, or respiratory system.
Improper use may result in sufficient inhalation of smoke to cause respiratory tract irritation and lung damage.
Harmful if swallowed.
SMOKE EMITTER CABIN PRESSURE LEAK TEST
Directions: (Smoke Bomb)
1.
Ensure other workers in close proximity are informed of use. Place on a non-combustible container, away from flammable
materials.
2.
Place at Blower intake, or upwind of target area, or near centre of space.
3.
Orient “Smoke Issues Here” toward air stream, away from surfaces. Place candle on a flame / heat resistance plate –if not
it will melt into the plastic surface.
4.
Ensure smoke will not create any hazard where it is anticipated to go.
5.
Ignite emitter inside the cabin using site approved device i.e., solder torch or ‘lighter’ and conduct smoke test.
6.
Do not touch or hold smoke generator after ignition –item becomes very hot & remains hot after use.
DANGER
Use only as directed. Do not handle until all safety precautions, including Safety Data Sheet, have been read and understood.
The product contains hexachloroethane. Wear protective clothing. If exposed or concerned, get medical advice. Store in a cool,
dry, secure location. KEEP OUT OF REACH OF CHILDREN. Dispose of contents/container per location regulations. When used as
directed, exposure should be limited and usually poses no hazard because the hexachloroethane is consumed inside the tube as
smoke is produced.
Smoke Emitter Cabin Pressure Leak Test
1.
The pressuriser system is switched on (TEST MODE).
2.
Hold the smoke emitter angled down.
3.
Ignite emitter using site approved ignitor i.e., solder torch or ‘lighter’.
4.
When the product ignites, remove the lighter.
5.
If the product flames up, blow out the flame.
6.
Place the emitter in a non-flammable container and place it inside the cabin at floor level and close the door/windows.
7.
Observe smoke leaks to indicate worn-out or broken seal locations. Check leakage points outside the cabin.
8.
Do not come into contact with or inhale smoke haze.
9.
Wait until the smoke haze completely disperses before re-entering the cabin. Open door to allow sufficient ventilation of
smoke prior to entering cabin.
Pre-operational Safety Checks
Locate and ensure you are familiar with all machine
operations and controls.
Check work area and walkways to ensure no slip/trip
hazards are present.
Ensure the work area is clean and clear of any flammable
material & fire extinguish device is present.
Don’t
Do not use if an open flame is forbidden.
Never leave the emitter [cabin test] unattended.
Operational Safety Checks
Ensure the machine is correctly isolated / immobilized.
Ensure other persons do not inhale smoke haze.
Take care and do not place a lit emitter close to a
flammable surface.
Ending Operations and Cleaning Up
Leave the work area in a safe, clean, and tidy state.
Potential Hazards
Falls
Fumes
Fire
May cause cancer
Exposure is highly unlikely when the product is used as directed. Direct
contact with the product does not occur.
*This SWP does not necessarily cover all possible hazards associated with this equipment and should be used in conjunction with other references. It is designed as a guide to be used to compliment training and
as a reminder to users prior to equipment use.
* Do not handle until MSDS & all safety precautions have been read and understood. Use personal protective equipment as required.
Before use, carefully read the product label. Safe work practices are advised to avoid eye or skin contact and inhalation. Observe good personal hygiene,
including washing hands before eating. Prohibit eating, drinking, and smoking in contaminated areas. Avoid inhalation. Mechanical extraction ventilation is
recommended when the removal of atmospheric contaminants is required. Maintain dust / fume levels below the recommended exposure standard. For small
amounts, absorb with sand, vermiculite or similar and dispose of at an approved landfill site.
Link to MSDS: SMOKE GENERATOR TQ7621AT30S.pdf
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HYUNDAI
757-7 Loader
Cabin Sealing Efficiency Test Procedure
1
Start Engine –Pressuriser System is ON
2
Ensure all windows & door(s) are CLOSED correctly (no cabin pressure leaks)
NOTE: for a new cabin with effective seals, you may need to open a window slightly before closing the door to bleed the static cabin air pressure outwards. Once door is fully
closed then close windows to begin testing.
3
Enter the Settings menu via the touch screen button.
4
Select and press the System Check button to go to System Test –Max Fan.
5
Record / photograph the maximum cabin pressure achieved.
CABIN SEALING TEST PROCEDURE
Press Settings.
Press “System Check – Set
Max” box.
Record / Photograph the cabin
pressure result (Max Fan Speed).
12:18 12/04/2022 100%
System Test –Max Fan
Cabin Pressure
425 Pascals
12:18 12/04/2022 25%
Cabin Pressure 50 Pa
CO2 Concentration 561 ppm
BACK Settings
SYSTEM CHECK
SET MAX
VIEW GRAPH
EVENT LOG
SITE ACCESS
MENU
16
HYUNDAI
757-7 Loader
COMMISSIONING PROCEDURES –CABIN PRESSURISER
Commissioning Procedures
Follow each step of the installation guide that was supplied with the BreatheSafe kit.
Cabin sealing is an integral part of RS20 & ISO 23875; you must ensure that cabin seals are adequate for maintaining positive pressure. In addition, the site (end- user) must
have the correct procedure(s) for servicing OPERATOR enclosure seals in a proactive manner rather than reactive. Items such as door and window seals must be in good working
order or new seals FITTED before the BreatheSafe system installation.
Touch-screen cabin pressure display/controller Part# 200027:
*System Check Function: enter the Settings menu option and select “System Check – Set Max.” The minimum BreatheSafe requirement for cabin sealing efficiency is 250
pascals; if this result is not met, it is essential to re-examine and find pressure leaks of the enclosure and apply new sealing measures.
Submission for commissioning procedure as per the diagram below:
The commissioning images required are:
•ID plate / Machine Serial Number / Asset Number or Call Sign
•INPRESS TL Pressuriser location
•HEPA Return Air Filter Location Option: Powered Return Air Filter
•Cabin Pressure Display Location –Including the “System Check” maximum cabin pressure result with motor output capacity %
Fill in the BreatheSafe Service Tag with the following details:
•Machine Serial Number and Installers details
•Date installed and System Check result (max cabin pressure)
•The set cabin pressure with actual pressure and motor percentage output
•Verify the 250-pascal threshold was achieved = pass OR not achieved = fail**
Please upload machine and installation details in conjunction with the required images. A Commissioning Certificate will be sent to the email address you nominate. **Extended
warranty for (RS20 & ISO 23875) BreatheSafe Systems is only applicable to operator enclosures meeting this requirement.
Proceed to online commissioning:
Commissioning - BreatheSafe
(breathe-safe.com.au)
“System Check”
17
HYUNDAI
757-7 Loader
BREATHESAFE SYSTEM TROUBLE SHOOTING GUIDE *TOUCH CONTROL
FAULT
POSSIBLE CAUSE
SOLUTION
*ERR error code
Poor sensor connection
Remove & refit pod connection cable
Corrupted coding
Access factory setup - default reset - pin 6759
*Check filter alarm
Service hour timeout
Access Check Runtime menu - reset hours via 7597 code
Temperature / CO2 error
Sensor not connected
Fit sensor or disable via site access CO2 & or temperature menu
Pressuriser running at full speed/noisy
Filter blocked
Service filter
Door or window open
Ensure doors & windows securely shut
Cabin sealing capacity not adequate
Perform pressure test procedure & seal leak points as required
Sense pipe blocked
Ensure clear & not bent
Internal sensor damaged
Replace controller
**No need to change setpoint
Filter blocking quickly
Defective cabin sealing
Perform pressure test procedure & seal leak points as required
Pre-cleaner failed
Check operation & replace if necessary
Display blank
Poor power supply
Check mains supply fuse & correct voltage
Check voltage & 20AMP supply/connections at pin 1@ monitor
Check earth continuity at controller pin 12
Failed controller
Replace monitor
Controller showing 0.0 pressure
Fresh air filter blocked
Check filter condition & replace if required.
Low pressure alarm
Door or window open
Ensure doors & windows securely shut
Cabin sealing capacity not adequate
Perform pressure test procedure & rectify cab sealing
Pressuriser not operating
Ensure correct voltage 12v or 24v to pressuriser motor pin A
Check 1.6V - 10V present at motor Pin C
Check 20A Supply fuse
Check earth continuity Pin B
Pressure sense tube blocked
Unplug at monitor & ensure clear flow to external of cabin
Ensure pressure tube fitted correct port A
**No need to change setpoint
Pressuriser not working
Poor power supply
Check 20A mains fuse & correct voltage
Ensure adequate wire size & no voltage drop
Ensure correct voltage 12v or 24v to pressuriser motor pin A
Check 1.6V - 10V present at motor Pin C
Poor earth
Check earth continuity @ motor pin B
Motor faulty
Replace TL4M
Access Codes:
Site Access: 7597
Factory Setup: 6759
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HYUNDAI
757-7 Loader
User Settings Instructions
ENTER SET UP MODE
Start-Up Screen > Main Screen > Settings Button > Settings Screen > Site Access Button > Insert
Pin > Site Menu
To enter the Setup mode, press the SETTING button.
Then enter SITE ACCESS MENU. Type in 4-number pin and press ENTER.
SET UP PARAMETERS
Placing the BreatheSafe 200027 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
•CO2 settings and alarms
USER SETTINGS INSTRUCTIONS
BACK Enter Pin
7597
1
2
3
4
5
6
7
8
9
CLEAR
0
ENTER
Insert Pin = 7597
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HYUNDAI
757-7 Loader
1
2
1
2
3
4
3
4
5
5
BACK
Settings Page 1
NEXT
STARTUP
OPTIONS
DOOR
WINDOW
SETTING
PRESSURE
SETPOINT
CHECK
RUNTIME
DATE /
TIME
CO2
SETTING
8:30
22/04/23
25%
Cabin Pressure
50Pa
CO2 Level
200 PPM
Temperature
20°C
BACK
Settings
SYSTEM
CHECK
VIEW GRAPH
EVENT LOG
SITE ACCESS
MENU
BACK
Pressure Settings
PRESSURE UNITS =
Pascals
Alarm Set
Point
Pressure Set
Point
Pressure
Alarm Delay
20
50
5 mins
8:30
22/04/23
25%
Cabin Pressure
50Pa
CO2 Level
200 PPM
Temperature
20°C
BACK
Enter Pin
1
2
3
4
5
6
7597
7
8
9
CLEAR
0
ENTER
BACK
Enter Pin
1
2
3
4
5
6
7597
7
8
9
CLEAR
0
ENTER
BACK
Settings
SYSTEM
CHECK
VIEW GRAPH
EVENT LOG
SITE ACCESS
MENU
BACK
Settings Page 1
NEXT
STARTUP
OPTIONS
DOOR
WINDOW
SETTING
PRESSURE
SETPOINT
CHECK
RUNTIME
DATE /
TIME
CO2
SETTING
BACK
Pressure Settings
PRESSURE UNITS =
Pascals
Alarm Set
Point
Pressure Set
Point
Pressure
Alarm Delay
20
50
5 mins
PRESSURE SETPOINT
The pressure setpoint changes the pressure that the cabin will be maintained.
INPRESS TS maintains the pre-set pressure within the cabin compared to outside.
Enter Setup mode and select ADJUST SETPOINT button. Then, use the onscreen UP
and DOWN buttons to change the corresponding fields.
PRESSURE ALARM SETTING
The mining industry benchmark for cabin pressure is 50 pascals and low-pressure is
set at 20 pascals.
After a delay the alarm will activate if cabin pressure remains below the pre-set
value. Enter Setup mode and select ADJUST SETPOINT button. Then, use the
onscreen UP and DOWN buttons to change the corresponding fields.
USER SETTINGS INSTRUCTIONS
Table of contents
