Andel Bundguard 5 User manual

Bundguard 5 12.01.2022 Rev.4 1
Bundguard 5
Installation and Operation Manual
Andel Limited
Unit 1 Dodworth Business Park South,
Upper Cliffe Road,
Dodworth,
Barnsley
S75 3SP
Tel [phone]
Fax [phone]
www.andel.co.uk

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Contents
1.Important safety instructions .............................................................................4
2.Introduction ....................................................................................................5
2.1 Available Models .................................................................................................... 6
2.2 Alarms....................................................................................................................7
2.3.1 Control Panel.......................................................................................................8
2.3.2 Bundguard Issue 3A Sensor / Pumps Unit.............................................................9
2.3.2.1 Sensor Unit ..................................................................................................... 10
2.3.2.2 Ebara Best One Submersible Pump .................................................................. 10
2.3.2.3 Fixing Kit ......................................................................................................... 10
3. Installation....................................................................................................11
3.1 Control Panel Mounting ........................................................................................ 11
3.2 Sensor and Pump Mounting.................................................................................. 11
3.3 Panel & Sensor Connections.................................................................................. 12
4. System Setup ................................................................................................13
4.1 Installer Menu Operation...................................................................................... 14
4.1.1 Setting Date/Time.............................................................................................. 14
4.1.2 Setting Number of Pumps .................................................................................. 14
4.1.3 Set Current Trip Threshold ................................................................................. 14
4.1.4 Setting Auto-Changeover ................................................................................... 14
4.1.5 High Water Delay............................................................................................... 14
4.1.6 View Current (pump current reading) ................................................................. 14
4.1.7 Setting Overcurrent Trip..................................................................................... 14
4.1.8 Setting Pump Switching Delay ............................................................................ 15
4.1.9 MODBUS............................................................................................................ 15
4.1.10 Floating Paint Values........................................................................................ 15
4.1.10.1 Registers....................................................................................................... 16
4.1.10.2 Discrete inputs .............................................................................................. 16

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4.1.10.3 Input Registers .............................................................................................. 17
4.1.10.4 Holding registers ........................................................................................... 17
4.1.10.5 Custom function codes.................................................................................. 17
4.1.10.6 getNumEvents............................................................................................... 17
4.1.10.7 Request......................................................................................................... 18
4.1.10.8 Response ...................................................................................................... 18
4.1.10.9 Error ............................................................................................................. 18
4.1.10.10 getEvent...................................................................................................... 18
4.1.10.11 Request....................................................................................................... 18
4.1.10.12 Response..................................................................................................................19
4.1.10.13 Error ........................................................................................................... 20
4.1.10.14 Error Format ............................................................................................... 20
4.1.10.15 Pressure monitoring (External Filter)............................................................ 20
4.1.10.16 Flow metering............................................................................................. 21
4.1.10.17 GSM............................................................................................................ 21
4.1.11 Sim Inserted..................................................................................................... 22
4.1.11.1 Network Status ............................................................................................. 22
4.1.11.2 Operator name.............................................................................................. 23
5.Technical Specification ....................................................................................23
Thank you for selecting the Bundguard 5. This manual provides safety, installation, and operation information.
Please, read before installing or operating the unit and retain for future reference.

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1. Important safety instructions
It is important that you read all the instructions before installing or using this equipment; paying
particular attention to the statements following the symbols detailed below.
Danger:
Risk of electric shock, the control panel contains high voltages and installation work should be carried
out with power isolated.
Risk of electric shock, the installer is required to access the unit with power applied in order to set up
the system the installer should therefore be correctly trained before setting up the system.
If the equipment is not used in the manner specified by the manufacturer, the protection provided by
the equipment may be impaired.
Under no circumstances should additional holes be made in the enclosure.
This equipment is for indoor and outdoor use.
Caution: the mains terminal cover on the PCB must be replaced should it be removed prior to use.
Warning: this equipment must be earthed.
The BundGuard control panel must be provided with an Earth (Ground) to ensure correct and safe
operation. If the panel is not correctly earthed (grounded),
Andel Limited cannot guarantee correct operation of the system.
Warning: connection of peripherals should only be carried out once the mains supply has been isolated
by breaking the RCD contactor.
Warning: disconnect the mains supply before undertaking any maintenance work within the equipment.
Any unused cable entry point must be blanked off to prevent access using suitably rated IP65/66
blanking plug.

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2.Introduction
Thank you for selecting the BundGuard Issue 5 bund dewatering system. This manual provides safety,
installation and operation information, please, read before installing or operating the unit and retain for
future reference.
The Andel BundGuard Issue 5 is a tried and tested fully automatic bund dewatering system, which
discriminates between oil and water. It continuously monitors the levels of rainwater and oil collecting
in the bund. When a pre-set water level is reached the pump is activated and the water removed from
the bund.
The system consists of a control panel, combined sensor and pump, hose and fixing key. The
pump/sensor unit is usually mounted in a sump within the bund to ensure the water level within the
bund is kept below the top of the sump. It is connected to the control panel, which controls the pump(s)
and also contains the warning indicators and alarm outputs. Warning indicators are provided for system
status, pump failure or malfunction and when oil leaks or spillages reach a maximum level. A typical
installation for a single pump configuration is shown in Figure 1.
© Copyright Ian Pogson Andel Ltd 2003/2004
All rights reserved. Duplication &/or transmission of whole or part expressly
forbidden without permission.
BundGuard ®
Anti-syphon device
Control Panel
(on bracket)
Drain
Pump/Sensor Unit
BUND
SUMP
Discharge Hose
5m cables
Power & Alarm
output cables
Figure 1 Typical BundGuard Installation

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2.1 Available Models
The BundGuard Issue 5 is available in three variations, these are entitled:
Option 1
Option 1 + GSM
The variation of the BundGuard Issue 5 includes all core-functionality expected from a bund de-watering
system. The BundGuard Issue 5 option 1 variation includes more sophisticated alarms, detection
circuitry, and data interfaces on top of the features of the variation. Option 1 + GSM adds the ability to
forward textual alarms via SMS message over a GSM network.
The specific features built into each variation is detailed in the table below:
Each feature is described in more detail throughout the remainder of this manual.
Feature
Option 1
Option 1 GSM
High oil
High water
Mains failure
System fault
Pump disable
Historical data
Alarm delay customisation
Technical support code
Connector disconnection alarm
LCD menu system
Textual alarms
Capability for 2 pumps
Filter back-pressure monitoring support
Outlet water meter support
Pump current monitoring
Auto changeover
Over-current disable
Battery backup
Mains Alert(Common alarm mains switch output)
MODBUS RTU interface
SMS alarm forwarding

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2.2 Alarms
The BundGuard Issue 5 has numerous alarms that can be triggered by specific events the table below
give details of all the alarms.
Alarm –(LCD Text)
Indicator
Relay
Cause of Alarm
Mains Failed (no LCD
text)
none
Mains Failure
The mains supply input have failed.
ER0 Probe Error
System Fault
System Fault
The combination of the sensor input states
indicates an unknown bund state
High Water
High Water
High Water
Bund water level exceeded
High Oil
High Oil
High Oil
Bund oil level exceeded
ER 1 HIGH SHORT
System Fault
System Fault
The sensor’s high water probe is short
circuited to the common probe when pump
start probe out of water.
ER 2 START SHORT
System Fault
System Fault
The sensor’s pump start probe is short
circuited to the common probe when sensors
stop probe out of water
ER 3 STOP OPEN
System Fault
System Fault
The sensor’s pump stop probe is open circuit
when start probe is in water.
ER 4 START OPEN
System Fault
System Fault
The sensor’s pump start probe is open circuit
when high water probe is in water.
Pump1 > limit
System Fault
System Fault
The current drawn by Pump 1 has exceeded its
pre-set limit
Pump2 > limit
System Fault
System Fault
The current drawn by Pump 2 has exceeded its
pre-set limit
Connector N/C
System Fault
System Fault
One or more control panel connectors is not
connected correctly
Pump1 disable
Pump 1
Disable
Pump 1
Disable
The drive circuitry for Pump 1 has failed in a
pumping state and has been disabled
Pump2 disable
Pump 2
Disable
Pump 2
Disable
The drive circuitry for Pump 2 has failed in a
pumping state and has been disabled
Pressure1 > lim
System Fault
System Fault
The outlet filter (designated filter 1) pressure
has exceeded a pre-set threshold
Pressure2 > lim
System Fault
System Fault
The outlet filter (designated filter 1) pressure
has exceeded a pre-set threshold
Batt engaged
System Fault
System Fault
The mains supply has dropped below a usable
level or has been removed completely.
Pump1 >Cur Disab
none
None
Pump 1 has exceeded a pre-set threshold 3
times and is now disabled from use.
Pump2 >Cur Disab
none
none
Pump 1 has exceeded a pre-set threshold 3
times and is now disabled from use.

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2.3 System Components
2.3.1 Control Panel
The control panel is a stainless steel IP66 enclosure for mounting locally to the sensor unit and pump(s),
outside the bund. The control circuitry uses the sensor inputs to determine whether a pump should be
ON or OFF and generate any necessary alarms. This behaviour of the pump(s) and alarm can be
customised through the menu system shown on the internal LCD.
The control panel provides zero-volt free contact relays rated at 220Vdc @ 0.1A for the following
alarms:
Mains failure
High Water
High Oil
System Fault
Pump 1 disable
Pump 2 disable
The control panel also presents LED indicators to signify the following alarms:
Front Panel LED
Colour
Power
Green
System Fault
Red
Pump 1 Active
Green
Pump 2 Active
Green
High Oil Alarm
Red
High Water Alarm
Red
Pump 1 Disabled
Yellow
Pump 1 Disabled
Yellow
The control circuitry incorporates a pair of independent electronic fail-safe(dead stop) circuits “pump
disable” the feature is incorporated to provide a fail-safe for the main switching contacts to the pump.
This feature will isolate the pump in the event of a system malfunction. A pump disable alarm is
indicated by the respective relay and front panel LED activating. The pump disable always momentarily
activates after an ON to OFF transition of the pump, this is normal, and should be ignored. A de-
bouncing delay of 1 second on any system monitoring this output is recommended.
In addition to the LED indicators listed above the unit also has an LCD screen which gives further alarm
details and system information. When no alarms are active the number of pump operation is displayed.

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2.3.2 Bundguard Issue 3A Sensor / Pumps Unit
The pump and sensor unit are a combined submersible IP68 unit manufactured entirely from stainless
steel. If a second pump is fitted this will be mounted separate to the sensor and pump combination.
Individual multi-core 10m cables are fitted for both:
-Pump power (230ac or 110V ac)
-Sensor probes
Figure 3 shows the operational dimensions of the BundGuard Issue 3A combined sensor /pump installed
into a 600mm x 600mm x 600mm sump (which is the minimum recommended size for the sump)
A 5m length of reinforced 25mm rubber discharge hose is provided with the system along with
necessary fixings.
Figure 3 BG Issue 3A Sensor Details.

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2.3.2.1 Sensor Unit
The sensor unit internally has 4 probes and one float switch, Sensor probes are pre-cut at manufacture
to optimum dimensions to minimise wear on the pump and ensure correct operation. The probes can be
adjusted a further ±25mm during installation to conform to particular requirements depending upon the
bund and sump geometry. Figure 4 show the sensor probe configuration and their function.
! The Pump stop and common probes must not be adjusted.
Figure 4 BundGuard Issue 3A Sensor Configuration
2.3.2.2 Ebara Best One Submersible Pump
The attached Ebara Best One submersible pump has a pumping capacity of 140Litres/minute with a 2-
3m head. The pump comes fitted with barbed 1 inch hose tail for connection to the supplied hose (5m
with unit)
2.3.2.3 Fixing Kit
The system is supplied with a fixing kit which includes all necessary fixing and glands for installation. An
anti-syphon device is supplied in the fixing kit for fitting in-line into the discharge hose.