ProMinent Aegis-II User manual

ProMinent Fluid Controls 136 Industry Drive~Pittsburgh, PA, USA 15275-1014 Aegis II Installation 3/17
Assembly and operating instructions
DULCOMETER
Aegis-II®Cooling Tower and Boiler
Controller
Use your Tablet or 
Please
carefully read these operating instructions before use! - Do not discard this manual! The operator shall be responsible for any damage
caused by
installation or operating errors! Technical changes reserved.

Table of Contents
Page 2 of 102
1 OPERATING CONCEPT ...................................................................................................................................5
1.1 THE FRONT PANEL............................................................................................................................................ 5
1.2 FUNCTIONS OF THE KEYS................................................................................................................................... 6
1.3 CHANGING THE OPERATING LANGUAGE.............................................................................................................. 6
1.4 KEYPAD LOCK................................................................................................................................................... 6
2 NAVIGATING THE [MENU] DISPLAY..............................................................................................................7
2.1 INPUT/OUTPUT STATUS [MOMENTARY DISPLAY] .................................................................................................. 8
2.2 MODIFYING THE OMESCREEN ....................................................................................................................... 8
3 IDENTCODE ......................................................................................................................................................9
4 SAFETY AND RESPONSIBILITY...................................................................................................................14
4.1 EXPLANATION OF THE SAFETY INFORMATION..................................................................................................... 14
4.2 GENERAL SAFETY NOTES................................................................................................................................ 15
4.3 INTENDED USE................................................................................................................................................ 16
4.4 WARRANTY GUIDE .......................................................................................................................................... 16
4.5 USERS'QUALIFICATIONS ................................................................................................................................. 16
4.5.1 Training ....................................................................................................................................................17
5 FUNCTIONAL DESCRIPTION........................................................................................................................18
6 MOUNTING AND INSTALLATION .................................................................................................................19
6.1 SCOPE OF SUPPLY .......................................................................................................................................... 20
6.2 MECHANICAL INSTALLATION .............................................................................................................................20
6.2.1 Wall mounting...........................................................................................................................................20
6.3 ELECTRICAL INSTALLATION ..............................................................................................................................21
6.3.1 Specification of the cable grips and conduit entries.................................................................................22
6.3.2 Sensor Seals and Termination Procedure...............................................................................................23
6.3.3 Parking the Hood......................................................................................................................................24
6.3.4 General Layout and Terminal Diagrams..................................................................................................24
6.3.5 Power In and Relay Output Termination..................................................................................................31
6.3.6 Frequency Output Termination ................................................................................................................34
6.3.7 Wiring sensors to the controller................................................................................................................34
6.3.8 Temperature [Input H]..............................................................................................................................36
6.3.9 Sensor Driver Cards.................................................................................................................................36
6.3.10 Dual Serial Input card (CTFs-LPR-DP)....................................................................................................37
6.3.11 Dual CT (Conductivity/Temperature) ......................................................................................................38
6.3.12 Dual pH-ORP-Temp Driver ......................................................................................................................39
6.3.13 ORP/pH Temp mA Input card..................................................................................................................41
6.3.14 Dual 4-20mA Input Driver.........................................................................................................................43
6.3.15 Connection of Amperometric Sensors .....................................................................................................43
6.3.16 Dual 4-20mA Output Driver......................................................................................................................45
7 COMMUNICATION..........................................................................................................................................46
7.1 DIAGRAM OF THE COMMUNICATION MODULES .................................................................................................. 46
8 COMMISSIONING ...........................................................................................................................................47
8.1 SWITCH-ON BEHAVIOR DURING COMMISSIONING................................................................................................ 47
8.2 DEFINING METERING AND CONTROL PROCESSES ............................................................................................. 47
9 PROGRAMMING THE INPUTS.......................................................................................................................47
9.1 ANALOG AND DIGITAL INPUTS .......................................................................................................................... 48
9.1.1 Enable an Analog or Digital Input:............................................................................................................48
9.1.2 Enable a CTFS [Conductivity, Temp, Flow, Serial] Sensor .....................................................................49
9.2 NAMING AN INPUT OR OUTPUT ......................................................................................................................... 49
9.3 CHANGING A DESCRIPTOR ............................................................................................................................... 49
9.4 SELECTING AN ANALOG SENSOR TYPE............................................................................................................. 50
9.4.1 Selecting the sensor type:........................................................................................................................50
9.5 ANALOG SENSOR CLEANING AND CALIBRATION ................................................................................................ 50
9.5.1 Generalremarks ......................................................................................................................................50
9.5.2 Sensor Commissioning ............................................................................................................................51

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Table of Contents
9.5.3 Calibrating and checking probes ............................................................................................................51
9.5.4 Cleaning and servicing probes................................................................................................................51
9.5.5 Calibration Notes......................................................................................................................................52
9.6 GENERAL SENSOR CALIBRATION ..................................................................................................................... 53
9.7 CALIBRATING AN AMPEROMETRIC SENSOR....................................................................................................... 54
9.8 ANALOG SENSOR ALARMS............................................................................................................................... 55
9.8.1 Analog Alarm Configuration .....................................................................................................................55
9.9 ANALOG SENSOR DIAGNOSTICS....................................................................................................................... 56
9.9.1 pH-ORP Driver card Diagnostics .............................................................................................................57
9.9.2 CT (Conductivity, Boiler Cond., Condensate and Temperature) Driver card Diagnostics.......................57
9.9.3 The 4-20mA Input Driver Card Diagnostics .............................................................................................57
9.9.4 The 4-20mA output Driver Card Diagnostics ...........................................................................................57
9.9.5 Serial Sensors (CTFs, LPR, DP) Driver Card Diagnostics ......................................................................57
9.10 CONFIGURING DIGITAL INPUTS .................................................................................................................... 59
9.10.1 Configure a Digital Input as a Water Meter:.............................................................................................59
9.10.2 Link a Water Meter to a Relay (Applies to all relays )..............................................................................60
9.11 DISABLE AN ANALOG OR DIGITAL INPUT ....................................................................................................... 61
9.11.1 Changing or Unlinking an Analog Input Tied to an Output Relay............................................................62
9.11.2 Changing or Unlinking Analog Inputs Tied to a 4-20mA Output:.............................................................63
9.11.3 Changing or Unlinking a Digital Input Tied to a Digital Output.................................................................63
9.11.4 Changing or Unlinking a Digital Input Tied to a 4-20mA Output..............................................................64
9.12 PHANTOM INPUTS ....................................................................................................................................... 64
10 PROGRAMMING THE CONTROL OUTPUTS (RELAY AND 4-20MA).........................................................64
10.1 FREQUENCY/PULSE OUTPUTS:.................................................................................................................... 65
10.2 DETERMINE IF A RELAY IS ENABLED:............................................................................................................ 65
10.3 ENABLE AND CONFIGURE A RELAY .............................................................................................................. 65
10.4 NAMING THE OUTPUT ................................................................................................................................. 66
10.5 CONFIGURING A BLOWDOWN RELAY............................................................................................................ 67
10.6 CONFIGURING A FEED RELAY...................................................................................................................... 67
10.6.1 Feed Based on a Water Meter.................................................................................................................68
10.6.2 Feed Based on a Sensor .........................................................................................................................68
10.6.3 Feed Based on Bleed and/or Feed..........................................................................................................69
10.6.4 Feed Based on Percent Time & Base Feed ............................................................................................70
10.6.5 Feed Based on a Sensor with Event Control...........................................................................................70
10.6.6 Set up a relay using the Feed mode with an oxidant sensor; ORP or any 4-20mA input........................70
10.6.7 Choosing a Cycle.....................................................................................................................................70
10.7 CONFIGURING AN EVENT-OTHER RELAY...................................................................................................... 71
10.7.1 Schedules, Prebleeding, Lockout and With a Sensor..............................................................................71
10.7.2 Add, Remove, Edit Events.......................................................................................................................72
10.8 INTERLOCKS............................................................................................................................................... 74
10.8.1 Setting/Removing Interlocks ....................................................................................................................74
10.9 BLOCKS ..................................................................................................................................................... 75
10.10 CONTROL ACTION (ON DECREASES/ON INCREASES SENSOR): ................................................................ 75
10.11 SPECIAL CONTROL FUNCTIONS: .............................................................................................................. 76
10.11.1 Timed Cycling:..................................................................................................................................77
10.11.2 Time Modulate..................................................................................................................................77
10.11.3 PID Control.......................................................................................................................................78
10.12 BOILER BLOWDOWN: .............................................................................................................................. 79
10.12.1 Continuous Boiler Blowdown ...........................................................................................................79
10.12.2 Captured Sample Blowdown............................................................................................................79
10.12.3 Varying Cycles: ................................................................................................................................82
10.13 HOW TO SETUP A RELAY AS AN ALARM OUTPUT: ..................................................................................... 83
10.14 PRIME (FORCE ON)A RELAY................................................................................................................... 83
10.15 SENSOR WASH:...................................................................................................................................... 83
10.16 4-20MAOUTPUTS:.................................................................................................................................. 84
10.16.1 How to assign 4-20mA output to control decrease (e.g Acid Feed): ...............................................84
10.16.2 How to assign 4-20mA output to control increase (e.g Caustic Feed):............................................85
10.16.3 How to assign 4-20mA output to measured value (application: feedback to PLC/DCS):................85
10.16.4 How to set 4-20mA output to Manual Mode:....................................................................................86
10.16.5 Linking a 4-20mA Input with a 4-20mA Output ................................................................................86
10.16.6 Calibration of a 4-20mA Output........................................................................................................87

Table of Contents
Page 4 of 102
11 SYSTEM MENU...............................................................................................................................................88
11.1 COMMUNICATIONS ...................................................................................................................................... 88
11.1.1 How to Change the IP Address:...............................................................................................................88
11.1.2 Web Interface Wi-Fi..................................................................................................................................89
11.2 SYSTEM SETUP .......................................................................................................................................... 89
11.2.1 Site Name/Controller Name .....................................................................................................................89
11.2.2 Keypad Passwords...................................................................................................................................89
11.2.3 Metric Units ..............................................................................................................................................90
11.2.4 Sunday=Day 1..........................................................................................................................................90
11.2.5 Number of Systems..................................................................................................................................90
11.2.6 Alarm on Stops.........................................................................................................................................90
11.2.7 System Restart and Factory Reset..........................................................................................................90
11.3 TIME AND DATE: ......................................................................................................................................... 91
11.4 SET SENSOR TYPE ..................................................................................................................................... 91
11.5 PASSWORDS LOGIN/LOGOUT. .................................................................................................................. 91
11.5.1 How to Set Keypad Password:.................................................................................................................91
11.6 ACTIVITY LOG............................................................................................................................................. 91
11.7 DIAGNOSTICS ............................................................................................................................................. 92
11.8 CONFIGURATIONS....................................................................................................................................... 93
12 CONTROLLER TECHNICAL DATA: ..............................................................................................................93
12.1 FUSE SPECIFICATION.................................................................................................................................. 93
12.2 CONTROLLER SPECIFICATIONS.................................................................................................................... 94
12.3 SENSOR SPECIFICATIONS ........................................................................................................................... 95
13 USING THE USB PORT..................................................................................................................................96
13.1 CAPTURING DATA....................................................................................................................................... 96
13.2 FIRMWARE UPGRADE USING USB ............................................................................................................... 97
13.2.1 USB –Save or Load the Program............................................................................................................97
13.3 E-MAIL REPORTS AND ALARMS.................................................................................................................... 98
13.3.1 E-mail Types: ...........................................................................................................................................98
14 SPARE PARTS AND ACCESSORIES............................................................................................................99
15 MAINTENANCE.............................................................................................................................................101
16 CERTIFICATIONS.........................................................................................................................................102
17 NECESSARY FORMALITIES .......................................................................................................................102
17.1 DISPOSAL OF USED PARTS ........................................................................................................................ 102
17.2 AGENCY APPROVALS ................................................................................................................................ 102

Page 5 of 102
Menu Navigation
General non-discriminatory approach
In order to make it easier to read, this document
uses the male form in grammatical structures but
with an implied neutral sense. It is aimed equally at
both men and women. We kindly ask female readers
for their understanding in this simplification of the
text.
Supplementary information
Read the following supplementary information in its
entirety!
The following are highlighted separately in the
document:
Safety Information
Safety information is provided with detailed
descriptions of the hazardous situation. Refer to
Section 4 Safety and Responsibility.
1 Operating Concept
There are two manuals associated with the Aegis II controller, the Assembly and Operating Instruction manual
and a Browser manual. The Browser manual covers all Ethernet and WiFi communications and how to program
the unit via a PC, tablet or Smartphone. Most programming operations are more easily performed in this manner.
1.1 The Front Panel
The AEGIS II uses an OLED (Organic LED) text
display to indicate real time values of up to 6
sensors on the main display, one multicolored
Status LED to indicate alarms and unusual
conditions and 9 multicolored LEDs to indicate
output status.
1.
.
.
Figure 1 The Front Panel
Information
information to the
of the or
is to your
easier.
In the of an the
 to . If one of the
feeders is set to manual STOP, the status LED

Figure 2 Status LED

Menu Navigation
Page 6 of 102
The communication indication panel is located at the bottom center of the controller face.
A green light indicates the function is available. If the port is in use, the green light blinks.
(Bluetooth and Fieldbus are not currently available. Jan 2017)
1.2 Functions of the keys
Table 1 Function of the keys
1.3 Changing the Operating Language
The operating language is currently offered in English only.
1.4 Keypad Lock
The controller has an available keypad lock. If the keypad lock is enabled, access requires a passcode. The
keypad password is the same as the password used in the Ethernet or Wi-Fi browser connection.
See 11.2.2 Keypad Passwords
Key
Function
Confirmation in the menus: Confirms and saves any changes.
Back to the HOME display or to the previous menu.
Enables direct access to all of the controller's setting menus.
Enables direct access to the controller's calibration menu from the
HOME
display.
Start/Stop all control outputs from any display. (4-20mA = 4mA).
Front panel LED is solid red.
(Up Arrow) Increases a displayed number value or moves upwards
in the menus.
(Right Arrow) Moves the cursor to the right.
(Down Arrow) Decreases a displayed number value or step down in
the menus.
(Left Arrow) Moves the cursor to the left.
Figure 3 Communication Status LEDs
1 2 3 4
Bluetooth Wi-Fi Fieldbus Ethernet
(WLAN) (LAN) (LAN)

Menu Navigation
Page 7 of 102
2 Navigating the [Menu] display
Table 2 Main Menu lookup
Figure 4 Typical default screen Figure 4A Screen if any alarm present
The default display exhibits up to six current sensor values, and STATUS, ALARM and SETPNT buttons. The sensor
choices can be changed or rearranged. See section 2.2 How to Modify the Display’s ‘Home’ Screen. The STATUS
button (F1) is explained in section 2.1 Input/Output Status. The Alarm button (F2) allows the user to view and clear the
latest alarms for all I/O points. See also section 9.8.1 Analog Alarm Configuration, for more information on alarms.
The SETPNT button (F3) allows the user to edit the set-point of any enabled relay using set-points.
Name of menu item
Jump to chapter
[Home]
ªReturn to the default display (See below)
[Adjust Set-points]
ªChapter 10.6.2 Feed Based on a Sensor
[Prime, Force ON]
ªChapter 10.14 Prime, Force On a Relay
[Water Meter Setup]
ªChapter 9.10.1 Configure a Digital Input as a Water Meter
[Adjust Alarms]
ªChapter 9.8.1 Analog Alarm Configuration
[Biotiming, Events]
ªChapter 10.7 Configuring an Event-Other relay
[Set Feed Mode]
ªChapter 10.6 Configuring a Feed Relay
[Set Blowdown Mode]
ªChapter 10.5 Configure a Blowdown Relay
[I/O Setup]
ªChapter 9.1 Analog and Digital Inputs
[I/O Status]
ªChapter 10 Programming the Control Outputs Use this menu
choice to monitor the I/O
[System]
ªChapter 11 System Menu

Menu Navigation
Page 8 of 102
2.1 Input/Output Status [momentary display]
1- From main display press Down arrow key to select
desired sensor
2- Use Right arrow key to momentarily see sensor
information
3- Use Left arrow key to momentarily see any output that
is tied to the selected input
4- Use ESC key to Exit
Note: The momentary information will remain on the
display as long as you hold down the arrow key
2.2 Modifying 
1- To set (modify) the Home
Screen press MENU
2- Use Up/Down Arrows to
navigate to System then press OK
3- Scroll to Diagnostic then
press OK
4- Scroll to System Diagnostic
then press F1, ADJUST
5- Use UP/Down Arrow keys to
select what to display on Top, Left
OLED Screen (maximum of six
parameters can be displayed on
OLED) then press F1 SELECT, you
should see a square box appear in
front of your selection.
6- Press F2, 
should appear on the screen, use
UP/Down Arrow keys to select what
to display in the middle row, left
position, then press F1, NEXT, you
should see a square box appear in
front of your selection
7- Continue the process for the
four remaining choices, if desired.
8- Press ESC (Escape) when
done.

Identification Code
Page 9 of 102
3 Identcode All ProMinent products use an identification code (Identcode) product configuration system. The Identcode is an alpha-numeric string of characters, starting with a 4 digit code describing the basic product type, followed by as many digits as needed to describe all options. The 4 character designation for the Aegis II is AGIb. All Aegis II configurations begin with AGIb. (The original Aegis identcodes start with AGIa.) Table 3 Product Identification Code for the Aegis II
DULCOMETER®, AEGIS II Cooling Tower and Boiler Controller
AGIb
Version
US
North America
EU
Europe
Execution
00
with PM-logo
01
without PM-logo
Operation Voltage
6
100 - 240 V, 50/60 Hz
Communication Interface
L0
LAN
LB
LAN+Bluetooth (not currently available. Jan 2017)
W0
LAN+WLAN/WiFi
BW
LAN+WLAN/WiFi+Bluetooth (not currently available. Jan 2017)
Application pre-setting
00
none
B0
Boiler factory configuration
T0
Cooling tower factory config.
T1
Cooling tower 1 Bio 1 Inhib
T2
Cooling tower 2 Bio 1 Inhib
P1
Polymer dosing
A1
Ammonia measurement
P0
Pool
Serial sensors input A
00
none
ST
Tower CTF
CM
Adm.corr.sens.CRS-AM
CC
Carbon steel corr.sens.CRS-CS
CU
Copper corr.sens.CRS-CU

Identification Code
Page 10 of 102
CN
Copper-nickel corr.sens.CRS-CN
CS
Stainl.steel corr.sens.CRS-SS
Serial sensors input B
00
none
ST
Tower CTF
CM
Adm.corr.sens.CRS-AM
CC
Carbon steel corr.sens.CRS-CS
CU
Copper corr.sens.CRS-CU
CN
Copper-nickel corr.sens.CRS-CN
CS
Stainl.steel corr.sens.CRS-SS
Expansion Slot #1 (input C/D)
00
none
BM
dual boiler cond w/bd rel
B2
dual boiler cond - monitor
BB
condensate cond/temp - relay
CC
condensate cond/temp - monitor
CO
cooling tower cond/temp - rel
CM
cooling tower cond/temp - mon
PP
dual cooling tower ph - con
P2
dual cooling tower ph - mon
RR
dual orp - control
O2
dual orp - monitor
OP
orp and ph - control
MM
orp and ph - monitor
DC
dual corrosion rate
II
dual 4-20ma in (isolated) 1con
I3
dual 4-20mA in (isolated) 2con
I4
dual 4-20mA in (isolated) mon
OO
dual 4-20ma output
SS
Serial sensor module
MA
mV/temp. + mA module
Expansion Slot #2 (input E/F)
00
none
BM
dual boiler cond w/bd rel
B2
dual boiler cond - monitor
BB
condensate cond/temp - relay
CC
condensate cond/temp - monitor

Identification Code
Page 11 of 102
CO
cooling tower cond/temp - rel
CM
cooling tower cond/temp - mon
PP
dual cooling tower ph - con
P2
dual cooling tower ph - mon
RR
dual orp - control
O2
dual orp - monitor
OP
orp and ph - control
MM
orp and ph - monitor
DC
dual corrosion rate
II
dual 4-20ma in (isolated) 1con
I3
dual 4-20mA in (isolated) 2con
I4
dual 4-20mA in (isolated) mon
OO
dual 4-20ma output
SS
Serial sensor module
MA
mV/temp. + mA moduke
Expansion Slot #3(input I/J)
00
none
BM
dual boiler cond w/bd rel
B2
dual boiler cond - monitor
BB
condensate cond/temp - relay
CC
condensate cond/temp - monitor
CO
cooling tower cond/temp - rel
CM
cooling tower cond/temp - mon
PP
dual cooling tower ph - con
P2
dual cooling tower ph - mon
RR
dual orp - control
O2
dual orp - monitor
OP
orp and ph - control
MM
orp and ph - monitor
DC
dual corrosion rate
II
dual 4-20ma in (isolated) 1con
I3
dual 4-20mA in (isolated) 2con
I4
dual 4-20mA in (isolated) mon
OO
dual 4-20ma output
SS
Serial sensor module
AM
Aquatic module, only slot #3
PM
Pyxis module, only slot #3

Identification Code
Page 12 of 102
MA
mV/temp. + mA module
Pump output type (P/V)
0
Relays no preset
P
Powered(115/230V) relay(R1+R2)
V
Var.frequency contact (P6 to P9)
X
Combination of P+V
Pre-wired power relay plugs
0
none (e.g.European vers.)
1
one - US version - 115V
2
two - US version - 115V
3
three - US version - 115V
4
four - US version - 115V
5
five - US version - 115V
Pre-wired power rel.box/output
0
none (e.g.European vers.)
Outputs inhibitor/Boiler feed
0
None
1
One
2
Two
Biocide Outputs
0
none
1
one
2
two
3
three
Hardware extension
0
without
Approval
00
UL / MET / CSA
01
CE
Documentation Language *future*
DE
German
EN
English
ES
Spanish
FR
French
BG
Bulgarian
CS
Czech
DA
Danish

Identification Code
Page 13 of 102
ET
Estonian
EL
Greek
FI
Finnish
HR
Croatian
HU
Hungarian
IT
Italian
JA
Japanese
KO
Korean
LT
Lithuanian
LV
Latvian
NL
Dutch
PL
Polish
PT
Portuguese
RO
Romanian
SK
Slovakian
SL
Slovenian
SR
Serbian
SV
Swedish
RU
Russian
TH
Thai
TR
Turkish
ZH
Chinese
Table 3 Product Identification Code for the Aegis II

Safety and Responsibility
Page 14 of 102
4 Safety and Responsibility
4.1 Explanation of the safety information
Introduction
These operating instructions provide information on the technical data and functions of the product, as well as
detailed safety information and are provided as guidance for the installer and operator.
The safety information and notes are categorized according to the following scheme. A number of different symbols
are used to denote different situations.
The symbols shown here serve only as examples.

Safety and Responsibility
Page 15 of 102
4.2 General Safety Notes
Measure: Before opening the enclosure or before carrying out installation work, ensure the devices are voltage-
free.
Disconnect damaged, defective or modified devices from the power supply.
WARNING!
Live parts!
Possible consequence: very
serious or fatal injuries
WARNING!
Danger from hazardous
substances!
Possible consequence: Fatal or
very serious injuries.
Please ensure when handling
hazardous substances that you
have read the latest safety data
sheets provided by the manufacture
of the hazardous substance. The
actions required are described in
safety data sheets.
Check safety data sheets regularly
and replace, if necessary, as the
hazard potential of a substance can
be re-evaluated at any time based
on new findings.
The system operator is responsible
for ensuring that up to date safety
data sheets are available, as well
as for producing an associated
hazard assessment for the
workstations affected.
Correct sensor operation
Damage to the product or its
surroundings.
x
Correct measuring and
metering is only possible
if the sensors are
working correctly.
xCheck, clean and
calibrate the sensors
regularly
xInvestigate all alarm
conditions.
WARNING!
Operating faults!
Possible consequence: Fatal or very
serious injuries.
The unit should only be operated by
adequately qualified and technically
expert personnel
Please also observe the operating
instructions for sensors and fittings
and any other units which may be
installed, such as sample water
pumps
The operator is responsible for
ensuring that personnel are
qualified.

Safety and Responsibility
Page 16 of 102
4.3 Intended Use
The device is intended for measuring and regulating liquid media in industrial and municipal water treatment
applications.
Only use the device in accordance with the technical data and specifications outlined in these operating
instructions and in the operating instructions for the individual components (such as sensors, fittings, calibration
devices, metering pumps, etc.).
Any other uses or modifications may void the ProMinent warranty.
4.4 Warranty Guide
As of this date, the physical controller is warranted for 2 years from the date of purchase as explained in the complete
Prominent warranty. The complete warranty is found in the Prominent catalog Introduction and is available online at
www.prominent.us. Changes to this warranty may not be shown in this manual.
Sensors are typically warranted for 8 months.
The warranty does not apply to goods that become defective for the reason of:
a) Unsuitable or unreasonable use
b) Faulty assembly, installation or servicing by the purchaser or any third party
c) Faulty or careless handling
4.5 Users' Qualifications
WARNING!
Danger of injury to inadequately qualified personnel!
The operator of the plant / device is responsible for ensuring that the
qualifications are fulfilled.
If inadequately qualified personnel work on the unit or loiter in the
hazard zone of the unit, this could result in dangers that could cause
serious injuries and material
damage.
All work on the unit should therefore only be conducted by qualified
personnel.
CAUTION!
The pertinent accident prevention regulations,
as well as all
other generally
acknowledge
d safety regulations, must be adhered to!
CAUTION!
If the equipment supplied is used in a manner not specified in these
instructions, protection provided
by the equipment may be impaired.
CAUTION!
Symbol will be
applied beside each
MAINs socket outlet and
identifying that the
maximum total output
current rating on all
relays should not exceed
5A
l
i

Safety and Responsibility
Page 17 of 102
4.5.1 Training
Table 4 Training Definitions
Training
Definition
Instructed personnel
An instructed person is a person who has been instructed and, if required, trained in
the tasks assigned to him/ her and possible dangers that could result from improper
behavior, as well as having been instructed in the required protective equipment and
protective measures.
Trained user
A trained user is a person who fulfills the requirements of an instructed person and who
has also received additional training specific to the system from ProMinent or another
authorized distribution partner.
Trained qualified
personnel
A qualified employee is
deemed to be a person who is able to assess the tasks
assigned to him and recognize possible hazards based on his/her training, knowledge
and experience, as well as knowledge of pertinent regulations. The assessment of a
person's technical training can also be based on several years of work in the relevant
field.
Electrician
Electricians are deemed to be people, who are able to complete work on electrical
systems and recognize and avoid possible hazards independently based on his/her
technical training and
experience, as well as knowledge of pertinent standards and
regulations.
Electricians should be specifically trained for the working environment in which they are
employed and know the relevant standards and regulations. Electricians must comply
with the
provisions of the applicable statutory directives on accident prevention.
Customer Service
department
Customer Service department refers to service technicians, who have received proven
training and have been authorized by ProMinent to work on the
system.

Functional Description
Page 18 of 102
5 Functional Description
The DULCOMETER®AEGIS II is a Multi-parameter
control and analysis platform from ProMinent. In the

consistently used for the DULCOMETER® AEGIS II.
The controller has been developed for continuous
measurement and control of liquid analysis
parameters in water treatment processes in industry.
The controller can operate together with
conventional analog and digital sensors and
actuators. The controller is also equipped to
communicate with some sensors using a proprietary
serial bus.
The controller relays may be used with solenoids,
chemical metering pumps and related water
treatment equipment, not to exceed 1 amp each.
(Typical)
Typical applications:
Cooling water treatment
Data and event logger
Boiler water treatment
Industrial process water treatment
Potable water treatment
Waste water treatment
pH and/or temperature compensation for
free chlorine measurement
Standard equipment:
Two serial input channels for use with CTFS
(Conductivity/ Temperature/Flowswitch
Serial), dual serial corrosion rate sensors or
DP (differential Pressure) sensors.
Eight multi-purpose digital inputs (2 NAMUR
- Intrinsically safe¹) for turbine and contact
water meters and limit switches.
One 4-20mA analog input
One analog temperature input.
Temperature compensation for the pH and
conductivity sensor signals.
Output Relays: On-Off, Time Modulated
(Pulse Width Modulation) or PID controller
using any/all of the following: line voltage
relays(2), 
Solid State DC contacts(4).
Currently, 1 operating language
Saving and transfer (cloning) of controller
configuration via USB.
Upgrading of the firmware function using
USB Flash Drive
Ethernet LAN connection for remote
operation or configuration
Optional accessories:
Up to 3 dual sensor input/output driver cards
including:
Dual pH/ORP, Single pH/ORP with
temperature and 4-20mA input, Boiler
Conductivity, Conductivity/Temperature,
Dual 4-20mA Output, Dual 4-20mA input or
a Dual Serial Input driver.
xA full line of ProMinent sensors as well as
signals from most 4-20mA devices are
compatible with the 4-20mA input. Sensors
include: Chlorine, Bromine, Peracetic Acid
(PAA), Toroidal Conductivity and
fluorometers.
1 Expansion card slot for future use
o1 Fluorimeter sensor input (future)
o1 Modbus-RTU port (future)
o1 Additional 10mV/°C Temperature
Sensor (future)
o1 Analog input (4-20mA)
o2 Analog outputs (4-20mA)
Wi-Fi WLAN web access
Foot note 1
Namur Input Data
Passive amplifier passive to Namur:
(DIN19234-> EN60947-5-6)
Power supply: 8,2V / 1kOhm (proximity sensor)
High: 2.2mA..6.5mA
Low: 0.4mA..1.1mA
Operating range: 1.2mA..2.1mA (not continuous)
Switching current diff :: 0.2mA (input constant)
H / L threshold: 1.6mA
(Fraction: <0.2mA)

Mounting and Installation
Page 19 of 102
6 Mounting and Installation
User qualification, mechanical installation: trained qualified personnel, see ªChapter 4.4 Users'
qualifications.
User qualification, electrical installation: Electrical technician, seeªChapter 4.4 Users' qualifications.
Mounting position and conditions
The controller is rated for
IP 65 liquid protection,
and is equivalent to NEMA 4X (indoor)
for air
tightness. These standard
s
are only achieved if all
seals and threaded connectors are correctly rated
and installed
.
Electrical installation should only be performed after
mechanical i
nstallation.
Ensure that there is unimpeded access for
operation
Secure, low
-vibration installation
Avoid direct sunlight
Permissible ambient temperature of the controller at
the installation location:
-20 to 60°C (-
4 to 140°F) at
max. 95
% relative air humidity (non-condensing)
Take into consideration the permissible ambient
temperature of the connected sensors and other
components.
The controller is only suitable for operation in closed
rooms. If operated outside, the controller must be
protected agains
t the environment by a suitable
protective enclosure
All above conditions apply at or below an altitude of
2,000 meters.
position
the at
level to make operation
easiest
xis
as standard.
xthe
hori so the
entries are
downwards.
x
for cables and access to
any sensors or sample
plumbing mounted below.
CAUTION!
Controller must be installed in
a manner that the power plug
can be pulled out easily or the
power disconnect switch can
be reached easily.

Scope of Supply
Page 20 of 102
6.1 Scope of supply
The following components are included as standard:
Description
Quantity
Controller AGIb
1
Assembly material, complete
2
Operating Manuals on Flash Drive
1
General safety notes
1
6.2 Mechanical installation
6.2.1 Wall mounting
Mounting materials (contained in the scope of
supply)
 1 x wall bracket
 4 x PT screws 5 x 35 mm
 4 x washers 5.3
 4 x wall anchors Ø 8 mm, plastic
Wall mounting
1. Remove the wall bracket from the housing
2. Press the two snap hooks (1) outwards
BThe wall bracket snaps slightly downwards.
3. Push the wall bracket downwards (2) to clear the
housing and tilt it out (3)
4. Use the wall bracket as a drilling template to
mark the positions of 4 drill holes.
5. Drill the holes: Ø 

1. Screw the wall bracket into position using the
washers provided. If needed, use the wall
anchors provided.
2. Hook the bottom of the housing (1) into the wall
bracket
3. Lightly press the housing at the top (2) against
the wall bracket
4. Then check that the housing is hooked in at the
top and press down (3) until it clicks into place.
y
y
y
Figure 5 Attaching the wall Bracket
si
n
g
an
d
t
il
t
i
t out
(3)
the wall bracket as a drillin
g
template to
k
the positions of 4 drill holes
.
th
e
h
o
l
es
:
Ø









ÏFigure 7 Mounting the Wall Bracket
ÅFigure 6 Removing the wall Bracket