Trebor QUANTUM NXT Manual

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SERIAL NUMBER:
PATENTS: U.S. 5971402, U.S. 6433319, U.S. 6479094B2, U.S. 6544583B2, 5/19–-MQNXT(C) U.S.
6580061B2, U.S. 6663914, U.S 6674053B2;
ADDITIONAL PATENTS PENDING
Phone:800‐669‐1303or801‐561‐0303
Fax:801‐255‐2312
e‐mail:treborservice
@
idexcor
p
.com
QUANTUMNXT
DIWATERHEATER
Operation/MaintenanceManual

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PAGE 2 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL

QUANTUMNXT DI HEATER OPERATION / MAINTENANCE MANUAL CONTENTS
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CONTENTS
1INTRODUCTION ............................................................................................................................................... 4
2SAFETY ............................................................................................................................................................. 7
2.1SAFETY MESSAGE CONVENTIONS .................................................................................................. 7
2.1.aDanger .................................................................................................................................. 7
2.1.bWarning ................................................................................................................................ 7
2.1.cCaution ................................................................................................................................. 8
2.1.dMandatory Action .................................................................................................................. 8
2.2EQUIPMENT SAFETY .......................................................................................................................... 8
2.3EMERGENCY OFF (EMO) ................................................................................................................... 9
2.4PROCESS INTERLOCKS ..................................................................................................................... 9
2.4.aLow Pressure Switch Interlock............................................................................................ 10
2.4.bLiquid Level Sensor Interlock .............................................................................................. 10
2.4.cElement Over-Temperature Protection ............................................................................... 10
2.4.dLeak Sensor ....................................................................................................................... 10
2.4.eOver-pressure Relief ........................................................................................................... 10
2.4.fLow/Stop Flow .................................................................................................................... 11
2.4.gContinuous High ................................................................................................................. 11
2.5LOCKOUT / TAGOUT ......................................................................................................................... 12
2.5.aDefinitions ........................................................................................................................... 12
2.5.bMachine Shutdown with door closed .................................................................................. 13
2.5.cMachine Start-Up with door closed ..................................................................................... 13
2.6SEISMIC PROTECTION .................................................................................................................... 14
2.7CAUTION USING N2 .......................................................................................................................... 14
2.8Sound Pressure ................................................................................................................................... 14
3INSTALLATION ................................................................................................................................................ 15
3.1UNPACKING ....................................................................................................................................... 15
3.2LOCATION .......................................................................................................................................... 15
3.3HOOK-UP ........................................................................................................................................... 16
3.3.aFacilities .............................................................................................................................. 16
3.3.bEthernet Communication .................................................................................................... 19
3.4GENERAL ........................................................................................................................................... 19
3.5TOUCH SCREEN ............................................................................................................................... 19
3.5.aHome Page ......................................................................................................................... 19
3.5.bAlarm Status Page .............................................................................................................. 20
3.5.cModule Status Page ........................................................................................................... 2 1
3.5.dHistorical Plot Page ............................................................................................................ 22
3.5.eConfiguration Page ............................................................................................................. 23
3.5.fAdvanced Setup ................................................................................................................. 24
3.6TOUCH SCREEN ............................................................................................................................... 24
3.6.aEthernet Interface ............................................................................................................... 24
3.6.bModbus Communication ..................................................................................................... 25
4START-UP ........................................................................................................................................................ 27
4.1PRE-START INSPECTION ................................................................................................................. 27
4.1.aVerify Shipping Condition .................................................................................................... 27 
4.1.bHazardous Power Terminals .............................................................................................. 27
4.1.cElectrical Inspection ............................................................................................................ 27
4.1.dPlumbing Leak Check ......................................................................................................... 27
4.1.eSystem Free of Air .............................................................................................................. 27
4.2SYSTEM ON ...................................................................................................................................... 28
4.3HEATER MODULE POWER ............................................................................................................... 28
4.4PROCESS ALARMS ........................................................................................................................... 28
4.5NON-FATAL ALARMS ......................................................................................................................... 28
5SHUT DOWN .................................................................................................................................................. 29
6DECOMISSIONING ......................................................................................................................................... 30
7MAINTENANCE .............................................................................................................................................. 31
7.1REPAIR INSTRUCTIONS ................................................................................................................... 31
7.1.aHeater Replacement ........................................................................................................... 3 1 
7.1.bLiquid Level and Leak Sensor Calibration ........................................................................... 33
7.1.cDraining the System............................................................................................................ 33
7.1.dLeaks .................................................................................................................................. 34
7.2PREVENTIVE MAINTENANCE SCHEDULE ...................................................................................... 35
8TROUBLESHOOTING ..................................................................................................................................... 37
9CONTACT INFORMATION .............................................................................................................................. 39
9.1GENERAL CONTACT INFORMATION ............................................................................................... 39
9.2TECHNICAL SUPPORT ...................................................................................................................... 39
9.3REGIONAL REPRESENTATIVES ...................................................................................................... 39
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PAGE 4 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
1 INTRODUCTION
QUANTUM NXT DI WATER HEATER
TREBOR’s Quantum NXT deionized water heater will meet the most
stringent application requirements for process cleanliness and
temperature control. Trebor’s unique heater design virtually eliminates
the potential for metal contamination due to potentially exposed metal
heating elements in immersion style heaters, while process control and
reliability are designed to outperform and outlast other available quartz
heating systems.
Trebor’s DI water heater uses a revolutionary heating technology to
provide exceptional process purity and control. Heat is generated using
resistive heating elements conducted to the fluid through quartz tubes
using convective heat transfer. This conductive/convective heating
method allows the heating element to operate at a much cooler
temperature than IR heating systems and provides the basis for a highly
responsive heating control system.
The Quantum NXT heater modules have smooth surfaces with minimal
cracks and crevices, reducing particle traps. Furthermore, no pipe
threads or elastomeric O-rings are used in the construction of the fluid
path including the modules. With the exception of the exposed tip of the
titanium temperature sensor (included in standard options), the DI water
is exposed only to semiconductor grade quartz, PTFE, and PFA wetted
surfaces.
Trebor’s patented heating module technology is constructed to provide
excellent process control by minimizing hold-up volume and thermal heat
capacitance while maximizing the heat transfer. While heating, the
system can ramp to a process temperature in a “no flow” condition.
This also reduces the consumption of DI water by minimizing temperature
transition time and bypass to drain requirements.
Many product safety features have been incorporated into the Quantum
NXT heater. Each system has a liquid level sensor, leak sensor,
grounded heater modules, ground fault protection, and redundant control
system interlocks. An electro-mechanical contactor disengages power to
the heaters when a fault condition occurs.
This equipment is built and complies with semiconductor manufacturing
industry requirements of SEMI S2-0715. Please contact Trebor
regarding any questions.

PAGE 4 QUANTUMNXT DI HEATER OPERATION / MAINTENANCE MANUAL
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This equipment complies with the requirements of the EU guidelines:
Figure 1-1: 2014/35/EU “Low Voltage Directive”
2014/30/EU “European EMC Directive”
Conformity of the equipment with the above guidelines is attested by the
CE mark.
This equipment also complies with the requirements of the “Management
Methods for Controlling Pollution of Electronics Information Products”,
known as “China RoHS”.
Figure 1-2: China RoHS - Electronic information product pollution
control symbol
Trebor will use an EFUP (Environmental Friendly Use Period) of 25
years, which is consistent with the industry mean. The EFUP label is
located next to the main system nameplate and a declaration table is
included below.
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PAGE 6 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
Table [表]
Part Name
[部件名称]
Table of Hazardous Substances and Elements
[产品中有毒有害物质或元素的名称及含量]
Lead
[铅]
(Pb)
Mercury
[汞]
(Hg)
Cadmium
[镉]
(Cd)
Hexavalent
Chromium [六
价铬]
(Cr (VI))
Polybrominated
biphenyl
[多溴联苯]
(PBB)
Polybrominated
diphenyl ether
[多溴⼆苯醚]
(PBDE)
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QB2V208P10 X    
QB1V400P15 X    
QB1V480P15 X    
QB1V480P18 X    

O = This substance is present at a concentration below the limit in SJ/T 11363-2006 in all of the homogeneous materials
for this part, and it has not been intentionally added to any metallic coating. (See SJ/T 11363-2006 for definition of
homogeneous materials)
X
= This substance is present at a concentration above the limit in SJ/T 11363-2006, in at least one of the homogenous
materials for this part, or it has been intentionally added to a metallic coating. (See SJ/T 11363-2006 for definition of
homogeneous materials)
Notes: concentration limits of 1000 ppm (0.1% by weight) for lead, mercury, hexavalent chromium, polybrominated
biphenyls (PBB) and polybrominated diphenyls ether (PBDE), or 100 ppm (0.01% by weight) for cadmium.
Please refer to AeA’s website for an English translation of SJ/T 11363-2006 (or the latest revision of this document):
http://www.aeanet.org/governmentaffairs/gajl_MCV_SJT11363_2006ENG.asp

PAGE 6 QUANTUMNXT DI HEATER OPERATION / MAINTENANCE MANUAL
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2 SAFETY
This section describes information that is important for safe equipment
operation. Included is a listing of message conventions used in this
manual, as well as equipment safety interlocks, push buttons, and labels.
The equipment described in this manual uses hazardous voltage
electricity that can be dangerous. Only personnel trained in the
procedures and safety messages outlined in this manual should install (if
applicable), operate, or maintain this equipment. Read and understand
this manual before installation or operation of the system. Follow all
recommended practices and procedures that apply to your actions and
conduct. All safeguard devices must be in place when equipment is in
operation. Operators, technicians, helpers or installation personnel
should not alter, remove or disable safety equipment. When using this
equipment, be sure to follow the safety procedures outlined by your
facility. These safety procedures should cover the two primary types of
hazard training: (1) equipment hazards and (2) facility-related hazards. If
the equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
User should supply secondary containment for the external fittings.
2.1 SAFETY MESSAGE CONVENTIONS
Safety messages contained in this manual; Dangers, Warnings, and
Cautions, are highlighted for quick identification.
2.1.a Danger
A Danger message indicates an imminently hazardous situation that, if
not avoided, will result in death or serious injury. Messages identified by
the word Danger are used sparingly and only for those situations
presenting the most serious hazards.
2.1.b Warning
A Warning message indicates a potentially hazardous situation that, if not
avoided, could result in serious injury. Following is a typical example of
Warning symbols as they could appear:
Explosion Electrical Shock/Electrocution

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PAGE 8 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
2.1.c Caution
A Caution message indicates a potentially hazardous situation, which, if
not avoided, could result in minor or moderate injury. It may also be used
to alert against unsafe practices. Following is a typical example of a
Caution message as it could appear:
2.1.d Mandatory Action
A Mandatory Action symbol indicates that action should be taken to avoid
a hazard. Following is a typical example of a Mandatory Action symbol
as it could appear:
2.2 EQUIPMENT SAFETY
The rest of this section describes equipment safety features:
Emergency Off Push button (EMO)
Process Interlocks
Main Power Disconnect Switch
Lockout/Tagout Information
Equipment Safety Labels
Caution
Hot Surface
Do not touch. Can cause
skin burns upon contact.
Disconnect and lockout
power and allow surface to
cool before servicing.

PAGE 8 QUANTUMNXT DI HEATER OPERATION / MAINTENANCE MANUAL
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CAUTION: The interlock circuit does not remove hazardous
voltage from the circuit breakers, contactor, and the control transformer.
Only authorized, qualified, trained personnel should service this
equipment.
2.3 EMERGENCY OFF (EMO)
The EMERGENCY OFF button (EMO) is located on the front of the door.
When the EMO circuit is activated by pushing the button in, the
equipment will be placed into a safe shutdown condition. The EMO will
de-energize the heaters and process interlock devices. Other devices on
the panel remain energized and hazardous voltages will be present on
the power supply and power supply fuses, sub panel circuit breakers and
contactors. Use the Main Power Disconnect Switch to remove power
from the panel.
Figure 2-1
On power up or after the EMO has been pushed, the heater must be
reset by pressing the blue RESET button to reactivate the controls. This
must be done at the machine.
Some options include a remote EMO option. This option allows the user
to wire an external EMO switch to the DI heaters internal EMO circuit.
Consult the factory for more information.
2.4 PROCESS INTERLOCKS
The process fault interlocks are latched into the logic controller (PLC)
memory. When a fault occurs, the user interface will display the alarm
condition and the horn will sound. Pressing the RESET button will silence
the audible horn. The system will retain the fault until it is cleared.
Pressing the RESET button will not restart the heater. Check the alarm
page to identify which fault is causing the alarm. Refer to Section 8,
Troubleshooting.

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PAGE 10 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
2.4.a Low Pressure Switch Interlock
The pressure switch will disengage power if system inlet water pressure
drops below 15 psig (103 kPa). The heater will come back online if the
pressure recovers within a 10 second time period. After the 10 second
delay, an alarm will sound indicating low pressure. Once pressure is
restored, press the reset button and press ‘on’ to begin heating again.
The delay prevents nuisance trips due to transient conditions in the DI
water supply while still protecting the heater. However, erratic process
temperature control may result if heater power is disengaged during the
pressure transient.
2.4.b Liquid Level Sensor Interlock
The Liquid Level Sensors will disengage power to the system if the
heater modules are not full of water or if boiling in the heating module
occurs. The heater will reengage if fluid is present within a 10 second
time period. After the 10 second delay, an alarm will sound indicating
low liquid level. Once the water level is restored, press the reset
button and press ‘on’ to begin heating again. The delay prevents
nuisance trips due to transient conditions in the DI water supply while
still protecting the heater during startup. It is critical that these sensors
operate properly. Do not tamper with the sensors. Damage to the
system can result if the sensors are altered or overridden.
2.4.c Element Over-Temperature Protection
The temperature limit controller monitors a thermocouple attached to
each heater element as well as thermocouples attached to the back
panel and the heatsink(s). In the event that the element, back panel or
heat sink(s) temperature exceeds the normal operating temperature, the
system will immediately disengage power and alarm. If this occurs,
check element continuity before continuing normal operation. After
correcting any faults, press the reset button then the ‘on’ button to
begin heating again. See Section 7.1.
2.4.d Leak Sensor
When triggered, the Leak Sensor will immediately disable the heater
power and isolate the inlet water supply. Fix any leaks and dry the leak
sensor and leak tray prior to turning power on to the system. After
correcting any leaks, press the reset button then the ‘on’ button to
begin heating again.
2.4.e Over-pressure Relief
The over-pressure relief valve (“Relief Drain”) is self-resetting and
connected in-line with the cold DI inlet port to provide a mechanical
safeguard against possible over-pressure damage. Do not operate the
heater above 414 kPa (60 psig).
If the over-pressure relief device opens, pressure will relieve out the over
pressure drain and the low-pressure sensor may alarm.

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 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL PAGE 11
2.4.f Low/Stop Flow
Low/Stop Flow is a function that can be turned on by checking the
Low/Stop Flow box on the configuration page. This function, when turned
on, will prevent power to the heater elements if the flow meter senses
flow under the set value of the flow switch. See Section 3.5.e for more
details.
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2.4.g Continuous High
When the heater is operated continuously above the recommended 85%
for longer than 30 minutes, the heater will show a warning on the home
screen as well as show a continuous alarm on the alarm page. This alerts
the user that either the system is overworked, or element failures have
caused the heater output to increase above the recommended limit.
Pressing the reset button will silence the audible beep, but the alarm will
repeat if the heater continues to output above 85%.

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PAGE 12 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
2.5 LOCKOUT / TAGOUT
Before installation or servicing the DI water heater, the facility’s power
source, air source and water source to the heater must be de-energized
to prevent serious injury to personnel and equipment. An authorized
employee representing the facility installing the DI water heater must
follow approved company guidelines and lockout or use suitable means
to prevent re-energizing the electrical system, air system, and water
system during installation or servicing.
It is the responsibility of the End-User to provide and affix lockout/tagout
devices for the electrical, clean dry air and water by following established
facility lockout/tagout procedures.
2.5.a Definitions
Lockout: the placement of a lockout device on an energy isolating
device, in accordance with established company procedures, ensures
that the energy isolating device and the equipment being controlled
cannot be operated until the lockout device is removed.
Tagout: a prominent warning device such as a tag and a means of
attachment, which can be securely fastened to an energy isolating device
in accordance with established company procedure, ensures that the
energy isolated device and the equipment being controlled may not be re-
energized or operated until the tagout device is removed.
This table lists the Lockout/Tagout information for the system.
Energy Type Electrical
Hazard: Electrocution, electrical burns, and shock
Magnitude: 480 VAC or 400 VAC or 208 VAC
See system label for exact voltage.
Control Method: Main Power
Shutdown Procedure
Switch off circuit breaker disconnect on front of system.
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Energy Type Compressed Air
Hazard: Personal injury
Magnitude: 400-550kPa (45-80PSIG)
Control Method: Solenoid Valve
Shutdown Procedure
Switch off circuit breaker disconnect on front of system or turn off
incoming air supply from facility

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QUANTUMNXT DI HEATER OPERATION / MAINTENANCE MANUAL PAGE 13
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Energy Type Pressurized Water
Hazard: Flooding leading to possible other hazards
Magnitude: 103-414kPa (15-60PSIG)
Control Method: Fluid Valve
Shutdown Procedure
Switch off circuit breaker disconnect on front of system or turn off
incoming air supply from facility
2.5.b Machine Shutdown with door closed
Perform the following sequence of events in the order listed for electrical
energy isolation of the tool:
1. Notify personnel in the area that you are going to shut down the
equipment.
2. Shutdown the system in an orderly fashion.
3. Locate the main circuit breaker disconnect switch.
4. Move the actuating handle to the "OFF" position.
5. Apply the locking energy isolation device (lock) through the hole in the
actuating handle and secure the lock.
6. Verify that the tool has been isolated and de-energized by attempting
to turn the main power disconnect back to the “ON” position and/or by
pressing the machine start button. The machine power must not be
reapplied and/or the machine must not start.
2.5.c Machine Start-Up with door closed
Perform the following sequence of events in the order listed for electrical
re-energization of the tool:
1. Ensure that all hand tools are removed from the equipment and that it
is ready for start-up.
2. Notify personnel in the area that you are going to start-up the
equipment.
3. Open the lock and remove the locking energy isolation device (lock)
from the hole in the actuating handle of the main circuit breaker
disconnect switch.
4. Move the actuating handle to the "ON" (up) position.
5. Press the machine “Reset” button. The machine should start.

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PAGE 14 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
2.6 SEISMIC PROTECTION
It is the user’s responsibility to adequately secure and anchor the
equipment to comply with local regulatory agency seismic requirements.
Mechanical anchors are provided using anchors located on the top of the
heater enclosure and on the bottom of the side panels. Optional seismic
brackets can be attached to the bottom of the side panels of the cabinet
enclosure. See Facility Layout in Appendix for anchor locations and
additional information.
2.7 CAUTION USING N
2
If using N
2
in place of CDA, proper precautions must be taken according
to company policy.
2.8 Sound Pressure
Max sound pressure measured was 77.0dB(A) at the right side of the
heater.

QUANTUMNXT DI HEATER OPERATION / MAINTENANCE MANUAL PAGE 15
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CAUTION: Heavy Object. When lifting or moving the system,
follow safe heavy object handling methods to prevent injury.
3 INSTALLATION
3.1 UNPACKING
Remove heater system from crate and inspect heater cabinet for any
signs of damage (dented panels, paint scratches, etc.). Shock
indicators on the heater cabinet should be checked for rough handling
during shipment. Any damage to the system should be reported to the
carrier immediately.
Be careful to not damage the drain fitting located under the heater
cabinet when using a dolly or forklift.
3.2 LOCATION
Locate the heater near the point-of-use to reduce plumbing heat loss.
Access to the front and rear of the system will be necessary for
maintenance and hook-up.
Table 1: Environmental Conditions
 Metric English
Environment IndoorUse
EnvironmentalTemperature 5‐40°C 41‐104°F
EnvironmentalHumidity Max80%
Altitude 2,000m 6,600ft
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PAGE 16 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
3.3 HOOK-UP
3.3.a Facilities
All utility hook-ups associated with the DI water heater are easily
accessible and are referenced in the Appendix.
After positioning heater at operating location, adjust the four leveling
feet until the heater is level and stable.
DI Supply:
Connect the DI supply line to the “Cold DI Inlet” connection.
DI Outlet:
Connect the hot DI process lines to the “Hot DI Outlet” connection. Use
only hot DI compatible plumbing components which must be rated at a
minimum of 110°C (230°F) and 414kPa (60 psig).
Recommendation: Either insulate the hot DI water process line or place
a Hot Surface hazard warning (example shown below) on the tubing
every 20 feet. Conform to local codes while evaluating hot water line
routing.
Drain
Connect the “Over-Pressure Relief Drain” to an open drain line with no
more than 30’ of ¾” tubing. Do not connect restrictive fittings or valves in
line with the drain. If an over-pressure condition occurs in the heater, a
valve will relieve pressure in the heater.
Attach drain line to bottom of the cabinet. If a cabinet drain line is not
installed, any leak inside the cabinet will leak out of the drain fitting.
NOTE: The DI hot water line should have a bleed, or purge, at the point-
of-use to reduce the possibility of the DI water becoming stagnated in the
heaters when not in use. The amount of this bleed is best evaluated on a
case-by-case basis, taking into account each user’s criteria and
production standards.
Caution
Hot Surface
Do not touch. Can cause
skin burns upon contact.
Disconnect and lockout
power and allow surface to
cool before servicing.

QUANTUMNXT DI HEATER OPERATION / MAINTENANCE MANUAL PAGE 15
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CAUTION: Depending on installation and routing of water supply
lines, a trip hazard may be created. It is the responsibility of the facility
installation personnel to eliminate or minimize any and all trip hazards or
identify such hazards with visual warning signs.
Electrical
1. Lockout and Tagout facility heater power disconnect switch
or equivalent before installing system.
2. Open the front door by rotating the electrical disconnect handle to
the OFF position and open the three cam latches on the right side of
the door. This will allow access to the electrical connections.
3. To secure an electrical conduit fitting, remove top panel by removing
the lifting eyebolts located on top of the system. The conduit nut may
then be secured. Reassemble the top panel to the enclosure. Route
the wires from the electrical source (480 VAC, 400 VAC, or 208 VAC
3-phase) into and through the conduit opening on the top of the
enclosure.
4. Connect the supply grounding wire to the grounding lug
5. Remove the Line side (Top) cover and secure the other three lines
into the top of the circuit breaker connections (L1, L2, and L3) as
shown in Figure 3-1 (see Table 7-1 for torque values).
6. Replace Line side terminal cover

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PAGE 18 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
Figure 3-1: Main Circuit Breaker
7. Close the door and secure.
8. Check ground continuity on cabinet to any facility ground.
9. Remove Facility power Lockout/Tagout.
10. Restore Facility power supply to the heater.
11. Follow heater Pre-Start Inspection (see Section 5.1).

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QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL PAGE 19
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3.3.b Ethernet Communication
For remote monitoring and control of the heater, plug an Ethernet cable
into the RJ45 connector on the rear connection panel of the system. See
appendix.
3.4 GENERAL
After completion of Section 3.3, refer to the touch screen for heater
operation. Once DI water is flowing through the system and power is
turned on, a process temperature can be selected and power switched on
to the heater modules. The controls will do the rest.
If there is a problem with the DI water heater, the system controller will
notify the operator that the heater requires attention. After the fault
condition is corrected, the heater can be reset using the RESET button
located on the heater door (the fault condition will also be cleared if the
entire system power is cycled off and on). Redundant hardware relay
interlocks back up heater element temperature, leak sensor, and
component temperature faults.
3.5 TOUCH SCREEN
A touch screen provides an intuitive interface to the DI water heater. The
heater can also be operated using both hardware and software remote
interfaces (depending on the heater options). The display is divided into
several pages.
3.5.a Home Page
Figure 3-2: Home Page
NOTE: Before starting the system, it is important to become familiar with
Section 4, Operation. Only trained, qualified, authorized, personnel
should operate this system.

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PAGE 20 QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
The Home Page with the Status and Navigation Bar is displayed after the
heater is powered on. The Status and Navigation Bar is visible on all
pages on the right. The Home Page shows the current status of the
heater at a glance showing the operation mode, alarm status, module
status, and the controller status. The heater power, set point, process
value temperature, and overall status of the heater are displayed in the
bottom right in the Navigation Bar. A bar meter in the Navigation Bar
provides a visual indication of total power being used.
Also located on the Navigation Bar are buttons to turn the heater on and
off and to enable and disable the heater. When enabled, the inlet valve
opens and allows the on button to function. After enabling the heater and
when in local control mode, the on/off button can be used to turn the
heater on or off.
The set point can be changed by touching the set point value, shown in
blue on Figure 3-1, and entering the new value. Once “enter” is pressed
the new set point takes immediate effect.
The mode of the heater can be toggled from local mode to remote mode
by pressing the “Local Mode” or “Remote Mode” button on the Home
Page (See Figure 3-1). The button text changes depending on the current
mode of the heater and the current mode is reflected in the Mode section
of the Home Page as well as an “L” or “R” in the status box of the
Navigation Bar.
Local mode allows the heater to be turned on and off from the touch
screen and disables turning the heater on and off remotely. Remote mode
allows the heater to be turned on and off remotely using a software
or hardware remote interface to the heater (depending on the heater
options) and disables turning the heater on and off from the touch screen.
3.5.b Alarm Status Page
Figure 3-3: Alarm Status Page
The alarm page shows the alarm history, event history, and current state of
the alarm sensors.