Pentair AQUATIC ECO-SYSTEMS SAFEGUARD UV SYSTEMS... User manual

IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
SAFEGUARD UV SYSTEMS™
PLC PANEL
INSTALLATION AND
USER’S GUIDE
AQUATIC ECO-SYSTEMS®

SAFEGUARD UV SYSTEMS™ PLC Panel Installation and User’s Guide SAFEGUARD UV SYSTEMS™ PLC Panel Installation and User’s Guide
i
P/N 960260 Rev. B 4/12/17
TABLE OF CONTENTS
Section 1: Introduction ..........................................
General Information
Glossary
Section 2: Health and Safety Precautions ...........
Safety Symbols
Safety Instructions
Hazardous Situations and Appropriate Actions
Section 3: System Overview .................................
System Features
Power Enclosure
Section 4: Power Supply Installation ....................
Power Supply Installation
Terminals
Section 5: Commissioning ....................................
Start-Up
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13
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If you have questions about ordering Pentair Aquatic Eco-Systems®replacement parts and products, please use the
following contact information:
CUSTOMER SERVICE / TECHNICAL SUPPORT
Customer Service
8 AM to 7 PM — Eastern and Pacific Times
US
Phone: [phone]
Fax: [phone]
International
Phone: [phone]
Fax: [phone]
Web site
Visit www.pentairaes.com
Section 6: Operation ..............................................
PLC Power Supply
PLC Control Descriptions
PLC Screen Commands
Section 7: Communication PLC Modbus
(Advanced PLC only) ............................................
Modbus Map
Section 8: Maintenance .........................................
Cooling Fan and Filter Mat Replacement/Cleaning
Cooling Fan Filter Removal
Cooling Fan Filter Cleaning
Cooling Fan Filter Installation
Section 9: Troubleshooting ...................................

1
General Information
In this manual you will find user information for your SafeGUARD UV Systems™ PLC P. It is an important document for
safety guidance, installation, operation and maintenance. Read and understand all sections of this Manual before starting
the installation or operation of this UV system. Strictly follow this Manual and all safety notes, they are for your own safety.
Custom-made, project specific modifications of the UV system and/or additionally integrated components may result in
non-conformity of the system and void the warranty.
The information contained in this manual represents our most recent experiences and technical knowledge. This
information does not hold a legally binding promise of certain characteristics or suitability for a specific application. The
user of the UV system will be required to perform his/her own verifications and safety measures.
Pentair Aquatic Eco-Systems, Inc. accepts no responsibility for any problems arising from incorrect installation, lack of
routine maintenance as specified in this manual or modifications of the UV system.
Glossary
Term Description
Disinfection The inactivation of harmful microorganisms
End of Useful Lamp Life Recommended time to replace a UV lamp
External On/Off Switch Manually operated switch to isolate the UV System
Fouling Build up of scale in the vessel, sensor or quartz sleeve
mJ/cm2Millijoule per square centimeter
A Unit of UV Dose 1 mJ/cm2= 1,000 uWs/cm2
Minimum UV Intensity Required value at end of lamp life (alarm threshold value) to maintain the minimum
UV dose at a given flow rate and a given UV transmission.
nm Nanometer – Light wavelength measurement
Personal Protective Equipment Hard Hat, Safety Glasses, Rubber Gloves, Safety Shoes
Power Supply Enclosure NEMA Type-12 cabinet housing electrical hardware, instruments and PLC control/monitor
Text Display Screen used to view PLC data
UV-C Specific UV area of the light spectrum (200 – 280 nm)
UV Dose Indicates amount of UV light
UV Intensity Indicates the strength of UV light
UV Output Amount of UV light emitted from a UV lamp
UVT Ultraviolet Transmissibility
UV Sensor Sensing-probe installed on the UV vessel to measure UV intensity-UV light
wavelength 254nm
UV System Entire UV System that includes the Power Supply Enclosure and UV Vessel
UV Vessel Wet portion of the UV System that generally consists of: quartz sleeve(s), UV lamp(s),
stainless steel or polymer vessel, and valve(s)
SECTION ONE
INTRODUCTION
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DANGER: If the unit shows any sign of water leakage, immediately unplug it from the power source.
IMPORTANT: READ AND OBSERVE ALL IMPORTANT NOTICES AND LABELS ON THE UNIT.
REMOVAL OF PRODUCT LABEL WILL VOID WARRANTY!
DANGER: If the unit falls into the water, DO NOT REACH FOR IT! First unplug it and then retrieve
it. If the internal electrical components of the unit get wet, unplug the unit immediately.
IMPORTANT: For your safety the quartz sleeve and/or the UV lamp in this product may have been
broken or damaged during shipping. It is ESSENTIAL that the unit be CAREFULLY
INSPECTED BEFORE CONNECTING TO ELECTRIC POWER.
Safety Symbols
Caution High Voltage
Warning Chemical (Corrosive)
Protective Eye wear (UV Light) Sharp Object
Recycle
Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS PLEASE READ PRIOR TO INSTALLATION AND OPERATION
Strictly follow the instructions within this manual to ensure the health and safety of both, yourself and the UV system. The
installation, operation and maintenance of the SafeGUARD UV Systems™ PLC Panel can only be carried out after reading
and understanding the information contained in this manual.
The installation of the UV system must be carried out in accordance with local regulations and codes.
WARNING: Water and electricity can be a dangerous combination. Help us ensure your safety.
READ AND FOLLOW ALL SAFETY INSTRUCTIONS.
DANGER: UV lamps and quartz sleeves are fragile and if broken and handled incorrectly may
cause serious injury.
WARNING: DO NOT exceed 100 PSI during operation.
DANGER: To avoid possible electric shock special care should be taken since water is employed
in the use of the UV System. For each of the following situations, do not attempt repairs
yourself. Call Pentair Aquatic Eco-Systems, Inc customer service department at
877-347-4788.
DANGER: DO NOT operate this unit if it has a damaged cord or plug, if it is malfunctioning, or if it
has been dropped or damaged in any manner.
SECTION TWO
HEALTH AND SAFETY PRECAUTIONS
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IMPORTANT: Close supervision is necessary when any appliance is used by or near children, this UV
system is no exception.
IMPORTANT: Always unplug the unit from the electrical outlet when it’s not in use, before servicing,
cleaning or removing parts. Never yank the cord to pull the plug from the outlet. Grasp
the plug and pull to disconnect.
IMPORTANT: Each UV system is designed for a specific water-pressure. DO NOT use the UV system
for any application other than its intended use. The use of attachments not recommended
or sold by Pentair Aquatic Eco-Systems may cause unsafe conditions and possibly void
any warranty.
IMPORTANT: Only (3) three wire grounded cables suitable for outdoor use should be used to connect
this unit. If joining cables for outdoor use, a suitable watertight cable connector must be
used. If an extension cord is necessary, a cord with a proper rating should be used. A
cord rated for less ampere or watts than the appliance’s rating may overheat. Care
should be taken to arrange the cord so that it will not be tripped over or pulled. If in
doubt consult a qualified electrician.
IMPORTANT: Only operate the UV system when it is properly maintained and in good working order.
IMPORTANT: DO NOT modify the UV system without authorization from Pentair Aquatic Eco-Systems.
DANGER: BLUE-LIGHT HAZARD Ultraviolet light will cause serious damage to your eyes and
skin! DO NOT handle or stare at an operating UV lamp. UV lamps become hot during
operation, DO NOT handle them during operation.
Hazardous Situations & Appropriate Actions
Situation Location Hazard Actions
Lamp or Quartz Sleeve UV Vessel Burn Isolate UV system from water source,
Removal shutdown system using external On/
Off switch and lock-out disconnect
from input power source.
Broken Quartz Sleeves/ UV Vessel Sharp Object Handle quartz sleeves and UV lamps
UV Lamps with extreme care, wear clean cotton
gloves.
UV Lamp UV Vessel Blue-Light Hazard DO NOT operate UV lamps outside the
Replacement UV vessel, wear protective eye wear
against ultraviolet light.
Drain UV Vessel UV Vessel Pressure Isolate UV system from water source
and shutdown system using external
On/Off switch and lock-out/disconnect
from input power source. Open valves
carefully to relieve pressure and drain
the UV Vessel.
Vessel Cleaning UV Vessel Corrosive/ Isolate the UV vessel and secure
Chemical against unauthorized operation. Wear
appropriate protection equipment.
No smoking or food allowed.
Electrical Work UV System Electrical Shock Shutdown system using the UV
system’s external On/Off switch and
lock-out/disconnect from input power
source. All electrical work should be
carried out by authorized and qualified
personnel only.
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Power Enclosure
The Remote Power Enclosure houses all components used for operation, monitoring and control of the entire SafeGUARD
UV Systems™ PLC Panel system (monitoring and control vary depending on model). The power enclosure is designed for
remote mounting from the vessel and is equipped with 20’ lamp cables and mounting hardware.
PLC (Programmable Logic Controller) Models
Features:
1. PLC Power Enclosure
2. 3.5” Color Touch-Screen
3. Shortcut Buttons (only available on Advanced PLC)
4. External On/Off Switch
5. Main Power Cable
6. Temperature Sensor
7. UV Intensity Sensor
8. Optional Lamp Field Safety Cover Cable
9. Lamp/Power Cables
System Features
• UL 508A listed Power Supply Enclosure.
• NEMA Type-12 High-Impact, Thermopolymer Enclosure with professionally assembled electrical hardware and
instrumentation.
• Basic PLC or Advanced PLC Power Supply Enclosure.
SECTION THREE
SYSTEM OVERVIEW
F1 ESC F2 F3 F4
2
1
3
4
5 6 7 8 9
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Procedure
1. Use the supplied enclosure mounting feet if the Power Supply Enclosure is going to be mounted on a wall.
2. Mount the Power Supply Enclosure close to the UV Vessel so that the lamp cables reach between the Power Supply
Enclosure and the UV Vessel. The power supply lamp and sensor cables are approximately 20’ long to provide an
adequate routing length from the power supply enclosure to the UV vessel.
3. The Power Supply Enclosure should be mounted so that the PLC is visible to the operator. The location used for
mounting the Power Supply Enclosure should be as dry and cool as possible.
4. The Power Supply Enclosure should be located in a place that provides sufficient weather protection, in the case of
outdoor installation. Sufficient space near the cooling fan’s intake and exhaust must be provided.
5. The Power Supply Enclosure must be supplied with the correct operating voltage (120/230 VAC). Failure to supply the
UV System with the correct operating voltage can damage the ballasts and other electrical hardware. Use only a well-
ground electrical circuit.
6. The UV System is equipped with an equipment-grounding conductor and a grounding plug. The grounding plug must
be installed and grounded in accordance with all local codes and ordinances. Improper connection of the equipment-
grounding conductor can result in electrocution. Check with a qualified electrician or service personnel if you question
whether the equipment is properly grounded.
7. Input power to the Power Supply Enclosure is switched on and off using the enclosure’s
External On/Off switch or Remote On/Off control.
Power Supply Installation
Purpose
Power Supply Enclosure is part of the complete SafeGUARD UV Systems™ Series.
Frequency
Required with new construction, retro-fit or replacement of outdated equipment.
Parts and Required Equipment
• Set of Slot and Phillips Head Screwdrivers
• Adjustable Wrench
• Pliers
• Wall Struts or Braces
• Supplied Enclosure Mounting Hardware
• Personal Safety Equipment
General risk due to suspended load.
General risk due to electricity.
General risk due to pressurized piping or UV Vessel.
Note: All UV control enclosures that utilize our PLC should be mounted with considerations
to other devices that emit, or are suspected of emitting, any EMI & RFI noise and that any
sensors used in conjunction with our PLC should use industry standard procedures to avoid
EMI & RFI noise issues.
SECTION FOUR
POWER SUPPLY INSTALLATION
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Terminals located bottom of the panel are referenced from left to right.
Main Power
Power Connection (120 VAC)
• Locate Terminals 01 (Black), 02 (White), and 03 (Green).
• Connect Line to terminal 01 (Black).
• Connect Neutral to terminal 02 (White).
• Connect Ground to terminal 03 (Green).
Power Connection (240 VAC)
• Locate Terminals 01 (Black), 02 (Black), and 03 (Green).
• Connect Line 1 to terminal 01 (Black).
• Connect Line 2 to terminal 02 (Black).
• Connect Ground to terminal 03 (Green).
Remote On/Off Capability
The Remote On/Off Capability allows for an external switch to control the 2nd leg
(terminal 2) for remote control of the system.
WARNING: DO NOT SUPPLY ADDITIONAL POWER TO TERMINALS!
• Locate Terminals 05 (Brown) and 06 (Brown).
• Remove jumper.
• Connect wire to Terminal 05, which is the output signal from the Panel.
• Connect wire to Terminal 06, the externally switched signal returning to the Panel
Safety Cover Capability (Applications requiring NSF 50 certification)
The Safety Cover Capability incorporates a factory supplied Safety Cover over the
lamps and a cable. The cable is supplied with a 4-pin connector for the Safety Cover
and flying leads to connect to the terminals in the Panel. The Safety Cover, when
removed, will shut down power to lamps, protecting the user.
WARNING: DO NOT SUPPLY ADDITIONAL POWER TO TERMINALS!
• Locate Terminals 07 (Brown) and 08 (Blue).
• Remove jumper.
• Connect the Black wire from the Safety Cover cable to Terminal 07.
• Connect the White wire from the Safety Cover cable to Terminal 08.
Alarm Relay Connections
The following alarm relays are 24-AC/DC, 200 mA maximum current, normally open “Form A” contacts.
General Alarm Relay
The Alarm Relay output is a general alarm output which will close contacts from the
Panel for the following conditions:
1. Lamp failure
2. Enclosure Over Temperature
3. Low UV Intensity
4. Vessel Water Over Temperature
5. End of Lamp Life
6. Safety Cover
• Locate Terminals 09 (Yellow) and 10 (Yellow).
• Connect Alarm wires from Terminals 09 (Yellow) and 10 (Yellow) to a remote alarm
notification system.
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Individual Alarm Relay (Advanced PLC only)
The Individual Alarm Relay outputs will close contacts from the Panel for
the following conditions:
1. Enclosure Over Temperature – Terminals 09 (Yellow) and 10 (Yellow)
2. Low UV Intensity – Terminals 11 (Black) and 12 (Black)
3. Vessel Water Over Temperature – Terminals 13 (White) and 14 (White)
4. End of Lamp Life – Terminals 15 (Grey) and 16 (Grey)
5. Lamp Failure – Terminals 17 (Green) and 18 (Green)
6. General Alarm – Terminals 19 (Orange) and 20 (Orange)
4-20 Milliamp (mA) Output Connection (Advanced PLC only)
The 4-20 mA Output allows for the UV Intensity measurement to be monitor from a
remote system.
WARNING: DO NOT SUPPLY ADDITIONAL POWER TO TERMINALS!
• Locate Terminal 21 (Black) and Terminal 22 (Orange).
• Connect the negative (-) side of the output to Terminal 21 (Black).
• Connect the positive (+) side of the output to Terminal 22 (Orange).
Flow Sensor Input (Advanced PLC only)
This input allows for a GF Signet 2551 flow sensor with pulsed output to
be connected and displayed on the PLC.
The diagram below shows the wiring configuration between a GF Signet
2551 pulsed output and the UV Panel.
• For more information on the flow sensor internal wiring refer to the GF
Signet 2551 manual.
• Locate terminal 23 (Black) and terminal
24 (Red).
• Connect wire to Terminal 23 (Black).
• Connect wire to Terminal 24 (Red).
Lamp Cable Connections
The factory wired Lamp Cable(s) are high voltage and are not to be in the
same conduit as the before mentioned input or output signal wiring. The
number of terminals is dependent on the number of lamps.
The lamp cables are 2 wire connections (white and black) but for every lamp
there are a set of 5 terminals, left to right, yellow, red, red, red, and red.
• Locate the set of 5 terminals which are designated with the (blue, white, red,
yellow.
•The lamp cable Yellow wire is connected to the yellow terminal.
•The lamp cable Red wire is connected to the left most red terminal.
SAFEGUARD UV SYSTEMS™ PLC Panel Installation and User’s Guide SAFEGUARD UV SYSTEMS™ PLC Panel Installation and User’s Guide
•The lamp cable Blue wire is connected to the blue terminal.
•The lamp cable White wire is connected to the white terminal.

8
Start-Up
Purpose
This section contains the necessary steps required to prepare the SafeGUARD UV Systems™ PLC Panel for proper
operation.
Frequency
Required with new construction, retro-fit or replacement of outdated equipment.
Parts and Required Equipment
• Personal Safety Equipment
General risk due to pressurized piping and UV Vessel!
General risk due to electricity!
Hydraulic shock (water hammer) may occur as a result of improper use of valve(s) or trapped air inside the vessel.
Hydraulic shock and trapped air can damage the vessel.
Trapped air or no-flow situations may damage the vessel and/or the UV lamps due to overheating.
Procedure
1. Confirm that all personnel operating this UV system have thoroughly reviewed these instructions prior to operating.
2. Remove all dirt/debris from power supply enclosure, vessel and installation area resulting from installation activities.
3. Inspect all plumbing connections and immediate plumbing network to ensure safe start-up.
4. Inspect the vessel’s Quartz Sleeve Module Faceplate to ensure proper assembly.
5. Inspect quartz sleeve assemblies (Quartz Sleeve Retaining Nuts) confirming that they are tight.
6. Inspect Power Supply Enclosure, confirm that it has been mounted properly and input power is in accordance with
local ordinances and codes.
7. Inspect all sensors ensuring that the probes are properly installed in the vessel and Water Tight Connectors are
properly connected to their respective Power Supply Enclosure ports.
SECTION FIVE
COMMISSIONING
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PLC (Programmable Logic Control) Power Supply
Operation
The operation of the SafeGUARD UV Systems™ PLC Panel may only be carried out by authorized personnel. The
personnel responsible for the operation of this system must read and understand Section 2 (Health & Safety Precautions),
and strictly comply with all relevant rules for accident prevention and local health and safety regulations.
Check all relevant safety measures before you switch on the UV system.
PLC Power Supply Enclosure
Operating Modes
Generally, the UV system is operated in “LOCAL” mode. An optional, discrete input circuit is provided to allow for either
“LOCAL/REMOTE” or “LOCAL” mode. If this option has been ordered there are two terminal blocks (brown) located inside
the Power Supply Enclosure. The UV system is supplied with both the brown terminals jumped together as the default
“ON” setting. To operate the UV system in the “REMOTE” mode, the “Factory-Installed Jumper” must be removed. Both the
brown terminals need to be wired to an external switch (not included) capable of handling 120/230-volt AC @ 1-amp.
Switches
The UV system Power Supply Enclosure is equipped with an External “Main Power”
ON/OFF Switch.
With the Main Power ON/OFF Switch in the “On” position, power is supplied to the
PLC, and the UV lamps.
With the Main Power ON/OFF Switch in the “Off” position, power is cut-off from the
entire UV system.
Note: The Main Power Switch must be in the “On” position if the optional Remote
On/Off feature is being used.
F1 ESC F2 F3 F4
2
1
3
4
5 6 7 8 9
The Text Display shows the current operating status of the
UV system that includes the following parameters:
• Lamp Operating Status • Lamp Operating Hours
• UV Intensity (UV%) • Alarms
• Temperature
PLC (Programmable Logic Controller) Models
Features:
1. PLC Power Enclosure
2. 3.5” Color Touch-Screen
3. Shortcut Buttons (only available on Advanced PLC)
4. External On/Off Switch
5. Main Power Cable
6. Temperature Sensor
7. UV Intensity Sensor
8. Optional Lamp Field Safety Cover Cable
9. Lamp/Power Cables
SECTION SIX
OPERATION
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PLC Control Descriptions
Total Operating Hours Meter
The measurement is in 1-hour increments and may be reset by the operator via the Alarms Tab.
Lamp Status & Lamp Life Monitor
An inactive lamp will trigger an alarm which can be identified in the Alarms Tab. The alarm may be reset but will continue to
activate every twenty-four (24) hours until the lamp is replaced and the SETUP individual lamp reset is completed.
Power Supply Enclosure Temperature Monitor
The temperature monitor is used to protect the electronics within the UV system panel from overheating. The enclosure
temperature alarm will be triggered above 120° F and will shut down the lamp field. The PLC must be powered off to reset
the system and to restore lamp field operation.
UV Vessel Water Temperature Monitor
TThe UV Vessel Water Temperature Monitor is used to protect the vessel from overheating due to a no or low-flow condition.
The temperature alarm will be triggered above 140°F and will shut down the lamp field. The PLC must be powered off to
reset the system and to restore lamp field operation.
UV Intensity Sensor
The PLC monitoring system displays the UV intensity as a function of percent (0%-100%); this UV intensity measurement
is a relative power measurement of the UV energy inside the vessel and not a measurement of UV dose. The relative UV
intensity (power) must be calibrated and will be performed once the system has been in service for 100 hours.
Lamp Field Safety Cover
On all NSF-50 certified units there is a safety cap that covers the electrical cables to the lamps. Removing the Lamp Field
Safety Cover or a cable connection interruption will automatically shut off the UV system’s lamp field and generate an alarm
signal.
Alarm Relays
A discrete output relay(s) circuit is provided to allow for alarm signal of any of the following monitored conditions: General
Alarm, enclosure over temperature, low UV intensity, vessel water over-temperature, end of lamp life, and lamp failure.
4-20 Milliamp Output (Advanced PLC)
The 4-20 mA Output sends out the UV Intensity measurement to an external recording device.
Flow Sensor (Advanced PLC)
The flow can be displayed on the main screen and can be used to determine UV dose.
UV Dose (Advanced PLC)
The UV dose can be calculated using the flow sensor input. The Designed UV Dose and Designed Flow Rate must be
entered to view the UV Dose calculation. The UV Dose will display “NA” when the UV Intensity drops below 70%. Signifying
a lamp change is needed.
Touch Screen Display
The Touch Screen Display is used to present information to the operator as well as serving as a command interface. The
microprocessor performs various functions that include intercepting operator commands and updating displayed data. In
addition, the software trends UV intensity, lamp operation and current hours.
Touch Screen Tabs and Functions
• Alarms: Current triggered alarms and acknowledge button
• Status: Lamp condition and hours
• Options: Reset Lamp Timers, View UV Intensity Chart, Set Update Interval for flow and Change Time and Date.
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Status (Main) Display
Lamp Status: Lamps will be displayed with a status indicator to the
right. Green for “Lamp ON” and red for “Lamp OFF”.
UV Intensity: The status indicator to the right of the % will turn red
once UV Intensity drops below 70%.
Enc Temp: The status indicator to the right will turn red once the
internal enclosure temperature rises above 120°F.
Advanced PLC (only)
Flow: Current flow rate of system
Ballast Output: If the lamp dimmable option is enabled.
Options Display
Ballasts/Lamps: The “EOL Timers” button allows the user to reset
the lamps once a lamp exchange is performed.
Intensity: The button to the right of “Low Int” allows the user to
change the alarm setting. 70% is the recommended lowest alarm
setting.
Chart: The “Chart” button allows the user to view the Intensity
history.
Calibrate: PLC will perform an automatic calibration after 100 hours
of operation.
Time/Date: The button to the right of “Time” allows the user to
change the time of day. The button to the right of “Date” allows the
user to change the month, day and year.
Advanced PLC (only)
Flow Settings: The flow rate will be displayed next to “Current Flow”.
Units: The flow rate can be displayed in either GPM or LPM.
Update Interval: Enter the rate at which the Flow is updated (seconds).
Flow Rate: The designed flow rate used to initially size the UV unit.
UV Dose: The designed flow rate used to initially size the UV unit.
EOL Timers Display
Reset All: Allows the user to reset all timers for the lamps.
Reset #: Allows the user to reset individual lamps.
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UV Intensity
The UV Intensity trends every day allowing the user to proactively
determine when a lamp change out will be required. The UV
Intensity trend can also be saved to an SD card for record keeping.
Alarms
The main display will alert when an alarm is active.
Press the “Alarms” button.
The Alarm menu allows the user to view active alarms and log past
alarms.
“ESC” button will bring the user to the main display.
“Reset” button will clear the alarm but if the alarm is still active, the
alarm will engage again.
“Refresh” button will clear the alarms from the screen.
Select alarm and press the “Magnifier Glass”, to the right under
“Details”
Press the “Ack” button to reset the alarm.
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SECTION SEVEN
COMMUNICATION PLC MODBUS (ADVANCED PLC ONLY)
Remote communication of the BiosShield UV Systems TM PLC Panel utilizes Modbus over a RS-485 protocol.
1. Locate the RS-485 connection on the side of the PLC.
2. Connect the RJ11 connector into RS-485 connection.
RS-485 Communication Settings
• Baud Rate: 9600
• Data Bits: 8
• Parity: Even
• Stop Bits: 1
Description Data Type Register MODBUS Address
SYSTEM STATUS
Lamps Are Enabled Discrete MB 26 26
Remote Start On/Off Discrete I 1 24577
LAMP STATUS
Lamp 1 Status On/Off Discrete I 3 24579
Lamp 2 Status On/Off Discrete I 4 24580
Lamp 3 Status On/Off Discrete I 7 24583
Lamp 4 Status On/Off Discrete I 8 24584
Lamp 5 Status On/Off Discrete I 9 24585
Lamp 6 Status On/Off Discrete I 10 24586
Lamp 7 Status On/Off Discrete I 11 24587
Lamp 8 Status On/Off Discrete I 32 24608
Lamp 9 Status On/Off Discrete I 33 24609
Lamp 10 Status On/Off Discrete I 34 24610
Lamp 11 Status On/Off Discrete I 35 24611
Lamp 12 Status On/Off Discrete I 36 24612
Lamp 13 Status On/Off Discrete I 37 24613
LAMP ALARMS
Lamp 1 Alarm Discrete MB 13 13
Lamp 2 Alarm Discrete MB 14 14
Lamp 3 Alarm Discrete MB 15 15
Lamp 4 Alarm Discrete MB 16 16
Lamp 5 Alarm Discrete MB 17 17
Lamp 6 Alarm Discrete MB 18 18
Lamp 7 Alarm Discrete MB 19 19
Lamp 8 Alarm Discrete MB 20 20
Lamp 9 Alarm Discrete MB 21 21
Lamp 10 Alarm Discrete MB 22 22
Lamp 11 Alarm Discrete MB 23 23
Lamp 12 Alarm Discrete MB 24 24
Lamp 13 Alarm Discrete MB 25 25
Modbus Map
- Modbus Map Continues on Next Page -
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Description Data Type Register MODBUS Address
END OF LIFE ALARM
Lamp 1 End of Life Alarm Discrete MB 77 77
Lamp 2 End of Life Alarm Discrete MB 79 79
Lamp 3 End of Life Alarm Discrete MB 81 81
Lamp 4 End of Life Alarm Discrete MB 83 83
Lamp 5 End of Life Alarm Discrete MB 85 85
Lamp 6 End of Life Alarm Discrete MB 87 87
Lamp 7 End of Life Alarm Discrete MB 89 89
Lamp 8 End of Life Alarm Discrete MB 91 91
Lamp 9 End of Life Alarm Discrete MB 93 93
Lamp 10 End of Life Alarm Discrete MB 95 95
Lamp 11 End of Life Alarm Discrete MB 97 97
Lamp 12 End of Life Alarm Discrete MB 99 99
Lamp 13 End of Life Alarm Discrete MB 101 101
SYSTEM STATUS
Low UV Intensity Alarm Discrete MB 69 69
Vessel High Temperature Alarm Discrete MB 71 71
Power Supply Enclosure
Temperature Alarm Discrete MB 67 67
ANALOG SENSORS
Current UV Scaled Percentage Unsigned_int_16bit MI 6 6
Current Vessel Temperature Unsigned_int_16bit MI 5 5
Current Flow Rate Unsigned_int_16bit MI 39 39
RUN TIME
Total Hours for Lamp 1 Unsigned_int_16bit MI 21 21
Total Hours for Lamp 2 Unsigned_int_16bit MI 22 22
Total Hours for Lamp 3 Unsigned_int_16bit MI 23 23
Total Hours for Lamp 4 Unsigned_int_16bit MI 24 24
Total Hours for Lamp 5 Unsigned_int_16bit MI 25 25
Total Hours for Lamp 6 Unsigned_int_16bit MI 26 26
Total Hours for Lamp 7 Unsigned_int_16bit MI 27 27
Total Hours for Lamp 8 Unsigned_int_16bit MI 28 28
Total Hours for Lamp 9 Unsigned_int_16bit MI 29 29
Total Hours for Lamp 10 Unsigned_int_16bit MI 30 30
Total Hours for Lamp 11 Unsigned_int_16bit MI 31 31
Total Hours for Lamp 12 Unsigned_int_16bit MI 32 32
Total Hours for Lamp 13 Unsigned_int_16bit MI 33 33
Modbus Map (continued)
SAFEGUARD UV SYSTEMS™ PLC Panel Installation and User’s Guide SAFEGUARD UV SYSTEMS™ PLC Panel Installation and User’s Guide

15
Cooling Fan Filter Mat Replacement/Cleaning
Cooling Fan Filter Removal
Purpose
The Cooling Fan is equipped with a Filter Mat used to trap airborne particles and dust. This Filter Mat must be routinely
inspected and if required, cleaned. A clogged Filter Mat reduces air circulation in and out of the enclosure, potentially
allowing electrical hardware to over-heat. If damaged, worn-out or uncleanable replace the Filter Mat.
Frequency
Minimum every six months, but more routine inspections may be required due to increased airborne dirt/dust.
Parts and Equipment Required
• Slotted Screwdriver
Procedure
1. Remove Cooling Fan cover to access Filter Mat.
2. Remove Cooling Fan Filter Mat
Cooling Fan Filter Cleaning
Purpose
To increase air circulation in and out of the enclosure. If damaged, worn-out or uncleanable replace the Filter Mat. A dirty
Filter Mat may cause electronic ballast failure.
Frequency
A minimum of every two months, but more routine inspections may be required due to increased airborne dirt/dust.
Parts and Equipment Required
• Compressed Air
• Dish Detergent
Procedure
Read and understand this chapter prior to cleaning Cooling Fan Filter Mat.
1. Remove dust from mat by blowing it out with compressed air or washing it out with soap and water.
2. Dry mat, or use new replacement filter mat.
Cooling Fan Filter Installation
Purpose
To install cleaned or new Cooling Fan Filter Mat.
Frequency
A minimum of every six months, but more routine inspections may be required due to increased airborne dirt/dust.
Parts and Equipment Required
• Slotted Screwdriver
Procedure
Read and understand this chapter prior to cleaning Cooling Fan Filter Mat.
1. Place Cooling Fan Filter Mat into fan.
2. Replace fan cover.
SECTION EIGHT
MAINTENANCE
SAFEGUARD UV SYSTEMS™ PLC Panel Installation and User’s Guide SAFEGUARD UV SYSTEMS™ PLC Panel Installation and User’s Guide

16
SECTION NINE
TROUBLESHOOTING
Alarm Cause Remedy
UV Intensity
1. UV Transmittance (UVT) of water may
have decreased
2. Quartz Sleeves have debris or residue
3. UV Intensity sensor end is dirty
1. Filtration system may need cleaned.
Source water may have change UVT.
2. Clean Quartz Sleeves.
3. Clean UV Intensity sensor end
Premature Lamp Out 1. Moisture in quartz sleeve
2. Lamp connection is not secured
1. Check seals around quartz sleeves
2. Check lamp connections
Vessel Temperature 1. Water flow through vessel may have
decreased or stopped.
1. Filtration system may need cleaned.
2. Pump may need maintenance
SAFEGUARD UV SYSTEMS™ PLC Panel Installation and User’s Guide

NOTES

2395 APOPKA BLVD., APOPKA, FL 32703 • US [phone] • INT. [phone]
WWW.PENTAIRAES.COM
All Pentair trademarks and logos are owned by Pentair or one of its global affiliates. Pentair Aquatic Eco-Systems®and Safeguard UV Systems™ are
trademarks and/or registered trademarks of Pentair Aquatic Eco-Systems, Inc. and/or its affiliated companies in the United States and/ or other countries.
Unless expressly noted, names and brands of third parties that may be used in this document are not used to indicate an affiliation or endorsement
between the owners of these names and brands and Pentair Aquatic Eco-Systems. Those names and brands may be the trademarks or registered
trademarks of those third parties. Because we are continuously improving our products and services, Pentair reserves the right to change specifications
without prior notice. Pentair is an equal opportunity employer.
© 2017 Pentair Aquatic Eco-Systems, Inc. All rights reserved. This document is subject to change without notice.
P/N 960260 REV. B 4/12/17
*960260*