Alarm Annunciator
ANTRON II-s
Service Manual – ANTRON II-s Alarm Annunciator
Historical Review
Information about the documentation index, as well as revisions and corrections
performed.
Item
Date
Comments
01 16/08/04 Version
1.0
–
Initial
development of the ANTRON IIs version, based on version
ANTRON II, including the new
functions.
ATEEI – Industrial Electroelectronics
Author
M. Spisila
Reviewer
L. Domingos
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Service Manual – ANTRON II-s Alarm Annunciator
TABLE OF CONTENTS
Item
1
2
3
3.1
4
4.1
4.2
4.3
4.4
5
5.1
5.2
6
7
8
9
10
Description
APPLICATION
GENERAL CHARACTERÍSTICS
DESCRIPTION OF WORKING PRINCIPLES
ANTRON II-s BLOCK DIAGRAM
FRONT PANEL
VIEWING PANEL
MEMBRANE PANEL
LED AND BUZZER PANEL
DIMENSIONS AND FRONT VIEW OF THE PANELS
CONNECTION DIAGRAMS
VCC CONNECTION DIAGRAM
VCA CONNECTION DIAGRAM
ANNOUNCEMENT SEQUENCES
APPLICATION SOFTWARE
TECHNICAL CHARACTERÍSTICS
ORDERING SPECIFICATIONS
LABELING PATTERN
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Service Manual – ANTRON II-s Alarm Annunciator
1 - APPLICATION
The ANTRON II-s equipment belongs to a generation of signaling and alarm equipment,
with control, supervision and remote operation resources.
Its purpose is monitoring processes, supervising the state of equipment or signals.
It is recommended for any type of installation in which one wishes to be advised by means
of visual and audible indications.
Because it is microprocessor-based equipment,
ANTRON II-s is sufficiently adaptable to meet practically all configurations required for
each type of application.
2 – GENERAL CHARACTERISTICS
This equipment aims to meet the functional requirements of energy utilities and industries,
offering a high degree of modularity, reliability and performance, associated with a low cost
for supply, installation and maintenance.
The main objective of this equipment is monitoring the conditions of processes, signaling
the occurrence of abnormal situations.
Signaling may obey a sequence established by a standard, with the following sequences
available for the user to choose from: A(ISA 1), A-5 (ISA 1A), M (ISA 2C), M-5 (ISA 2D),
R-8 (ISA 2A), R-10, F1A (ISA 4A), SYSTEM F, A5M, MM, R8S, A5MC e A5MP. The
sequence that is chosen may be programmed at the factory or it may be field
programmed, if the client has the available application software .
Because it is a microprocessor-based device, it offers a communication function to the
user. This function is essential for the automation of a process or substation.
The ANTRON II-s employs memory with an internal battery, which prevents it from losing
programming data even in the absence of external power. Thanks to this aspect, the
ANTRON II-s can go for as long as 1 year without external power. However, a log of
events will be lost because it is stored in RAM memory with no battery.
As for the number of points, the client has various configurations available: 16, 24, 32, 48,
56, 64, 80, 88 or 96 points.
3 – DESCRIPTION OF WORKING PRINCIPLES
Basically, the ANTRON II-s receives signals arising from the action of external electrical
contacts, associated with equipment or systems that one wishes to supervise, through
contacts (NO or NC) that initiate its logic, processing the specified sequence.
As one can see on the block diagram on the next page, the monitored points feed into the
ANTRON II-s through peripheral cards, with each of these cards able to receive signals
from up to 8 external points (with the exception of peripheral card 1, for which the first
point is for indicating the CC fault or “DC fault” and the remaining are alarm points).
Therefore, if the ANTRON II-s has 23 active points + 1 CC fault this shows that it has 3
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Service Manual – ANTRON II-s Alarm Annunciator
peripheral cards, and if it has 95 active points + 1 CC fault point this shows that it has 12
peripheral cards, and so on. Any abnormal condition will give rise to the generation of
local visual and audible alarms, as well as this information appearing on the computer
screen, if the client has the application software and is connected to a PC. Each input
point for the ANTRON II-s can have a retransmission contact for remote signaling or for
initiating complementary operations.
All of the peripheral cards are connected to an LED card. The reference voltages that
come from the ANTRON II-s internal power supply are also connected to this same card,
and so is the CPU card. The CPU card receives signals from all of the peripherals,
processes the information and generates an algorithm that is stored in internal memory.
This algorithm returns information to the peripherals with commands to be followed (close
repeater contact, open repeater contact, flash the LED, switch on the LED, switch off the
LED, etc).
The CPU card also receives user commands, through the membrane keyboard or the
remote inputs. It also houses the internal buzzer, which will be activated whenever an
abnormal condition occurs at any of the supervised points.
Whenever the internal buzzer is activated, the buzzer repeater relay also changes state,
allowing the activation of another signal such as: external lamp or buzzer, etc.
If there is a DC power supply failure, the CC fault (DC fault) repeater relay changes state,
allowing the activation of another signal such as an external lamp or buzzer, etc., at the
same time as the visual signal for channel 1 is switched on. This LED for channel 1 will be
supplied by an AC voltage that is applied to pins 8 and 9 on the CPU.
The ANTRON II-s has a self-diagnosis function, that is, it tests itself internally, and if an
internal fault takes place (the microcontroller failing, for example) the ANTRON II-s warns
externally by means of a repeater contact and an Active CPU LED (if the LED remains on
or off the CPU is malfunctioning and if the LED is blinking the CPU is normal).
The ANTRON II-s can communicate with a PC through an available RS232 or RS485
interface.
There is detailed application software described in the software manual
ANT2V2.
By means of inputs available on the CPU card it is possible to operate the ANTRON II-s
remotely.
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Service Manual – ANTRON II-s Alarm Annunciator
3.1 – ANTRON II-s BLOCK DIAGRAM
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Service Manual – ANTRON II-s Alarm Annunciator
4 – FRONT PANEL
The front panel of the ANTRON II-s is composed of the following parts:
4.1- Viewing Panel: this module allows local
viewing of the alarm points.
4.2- Membrane Panel:
• Lamp Test Key: LT – pressing this key once
turns on all of the LEDs, with the exception of
the LED for channel 1 which is exclusively for
a CC fault (or “DC fault”);
• Input Test Key: IT – panel key that allows
checking circuit conditions. When pressed, it
simulates an alarm at all active points in the
circuit;
• Acknowledge Key: A – panel key to be
pressed by the operator whenever an
abnormal condition occurs at one of the
supervised points, indicating to the ANTRON
II-s that he acknowledges the problem. When
the acknowledge key is pressed the buzzer will
become silent or not, depending on the
sequence that has been programmed;
• Reset Key: R – panel key that the operator
will press whenever the point that caused the
abnormal condition returns to normal. This key
is used only in sequences that do not include
automatic reset;
• Reset Buzzer Key: RB – When pressed, it
interrupts the sound from the buzzer.
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Service Manual – ANTRON II-s Alarm Annunciator
4.3- LED and Buzzer Panel:
• Aux. V. LED: indicates that the annunciator is
being supplied with the corresponding auxiliary
voltage;
• Active CPU LED: when blinking, indicates
that the annunciator’s CPU is working, if it stays
on or off it signals a CPU malfunction;
• Buzzer: indicates annunciator audible signal;
• Buzzer switch: turns the buzzer on/off.
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Service Manual – ANTRON II-s Alarm Annunciator
4.4 - DIMENSIONS AND FRONT VIEW OF THE PANELS
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5 – CONNECTION DIAGRAMS
5.1 - Vcc Connection Diagram
KEY TO ABBREVIATIONS:
IT
– Input Channels Test
A
– Acknowledgment
R
– Reset
RB
– Reset Buzzer
LT
– Lamps Test
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Service Manual – ANTRON II-s Alarm Annunciator
5.2 – Vac connection Diagram
KEY TO ABBREVIATIONS:
IT
– Input Channels Test
A
– Acknowledgment
R
– Reset
RB
– Reset Buzzer
LT
– Lamps Test
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Service Manual – ANTRON II-s Alarm Annunciator
6 – ANNUNCIATOR SEQUENCES
The sequences are programmed by means of a PC.
They are standards that
indicate changes in process conditions, through different visual signaling states and
operation functions.
The ANTRON II-s is prepared to follow any of the sequences shown in the drawing
below, and each active point can follow a sequence determined by the client.
NOTE:
In addition to the
sequences
shown to the left,
there are others
available on
demand.
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Service Manual – ANTRON II-s Alarm Annunciator
Key to Symbols:
Each sequence has its specific application.
Thus, for example, if the client wishes to know which was the first alarm giving rise to
a failure, we see from the table that he will choose sequence F1A, since in this
sequence only the first alarm will blink, while the others will remain continuously on.
In this manner, each application has a sequence that is most appropriate for usage.
Below we see an example of usage of sequence A (ISA 1):
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Service Manual – ANTRON II-s Alarm Annunciator
7 – APPLICATION SOFTWARE
If the client so desires, he may acquire the ANTRON II-s application software in order
to remotely follow the ANTRON II-s activity on-line, as well as operate the equipment
or alter programming data.
This software is composed of a main screen where the current states of the active
points and buzzer are viewed. One also views the current state of the ANTRON II-s
when there is communication between the ANTRON II-s and the PC.
All commands effected by the operator (test, acknowledge, etc.), can be performed
through the application software.
On the main screen there are commands that access various menus.
The first menu F1 (PROG) allows the operator to program all of the ANTRON II-s
active points, each one separately (polarity NO/NC, existence and sequence). A
password is required for accessing this menu, so that only authorized operators may
access the programming.
On the next menu F2 (INFO), one has the information for the commands listed on the
main screen.
On another menu F4, we can edit all of the text messages that appear on the front
panel of the ANTRON II-s, so that, in the event of an alarm, a message will appear to
the operator describing what happened.
On another menu F7, the 2000 most recent events can be viewed, as well as the
month, day, time, minute and second when they happened.
For more information about the software, see the specific manual. If the user wants
this software, it must be requested during the purchasing process.
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Service Manual – ANTRON II-s Alarm Annunciator
8 – TECHNICAL CHARACTERISTICS
Auxiliary voltage for the ANTRON II-s
(tolerance of –20/ +25%)
Repeater contacts (1 NO per point)
Maximum commuting current
Maximum commuting voltage
Maximum commuting power
Buzzer repeater contact (1 NO)
CC (DC) fault repeater contact (1
reversible)
Maximum commuting current
Maximum commuting voltage
Maximum commuting power
Power supply for activating the CC fault
channel (DC fault)
Minimum duration of the input signal
Viewing
Buzzer (intermittent sound)
Buzzer sound intensity
Working temperature range
Degree of protection
Lifetime of LEDs
Communication
Models
Note: See ordering specifications
Maximum power requirement:
Antron 32 with Led
Antron 64 with Led
Antron 96 with Led
Weight:
Antron 32
Antron 64
Antron 96
Standards met:
Insulation Resistance (500 Vcc)
Applied voltage (0,5 kV, 60 Hz, 1 min)
Radio-interference
SWC ( 1 MHz)
Impulse – 5 kV (peak value) for 1,2 /
50 microseconds
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12 Vcc
220 Vcc
24 Vcc
127 Vac
48 Vcc
220 Vac
125 Vcc
Others on request
2A
220 Vac or 250 Vcc
120 W
2A
220 Vac or 250 Vcc
120W
100 ~240 Vac
10 ms
LED
2800 Hz
90 dB at 30 cm from ANTRON II-s
0 to 55 degrees Celsius
IP 50
30.000 hours
RS 232 or RS 485
32, 64 and 96 points
30 W
45 W
60 W
4,5 kg
7,6 kg
9,6 kg
Greater than 100 MOhms NBR 7116
NBR 7099 and IEC 255/4
IEC 255-22-3
NBR 7099 and IEC 255/4
NBR 7099 and IRC 255/4
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Service Manual – ANTRON II-s Alarm Annunciator
9 – ORDERING SPECIFICATIONS
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Service Manual – ANTRON II-s Alarm Annunciator
10 – LABELING PATTERN
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Service Manual – ANTRON II-s Alarm Annunciator
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Service Manual – ANTRON II-s Alarm Annunciator
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Service Manual – ANTRON II-s Alarm Annunciator
DEAR CLIENT,
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suggestions and comments, by filling out the survey on this sheet. Please send it to
the address listed below.
We thank you in advance for your understanding and cooperation.
ATEEI - Equipamentos Eletroeletrônicos Industriais Ltda
Rua Ema Taner de Andrade, 512 - Ferrari
CEP 81606-360 - Campo Largo - Paraná - BR
Phone/Fax: +55 41 392-4346
E-mail: sac@ateei.com.br
Representative: + 55 41 349-7077
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Service Manual – ANTRON II-s Alarm Annunciator
Warning
To avoid personal injury or damage to equipment, only qualified personnel should
conduct the procedures described in this manual.
Other publications about the product:
q
q
Software Manual;
Brochure.
Because of continuing changes in standards and in materials, we reserve the right to
alter the dimensions and characteristics. Only data and characteristics indicated on
our order confirmation shall be maintained.
For additional information contact our representative or write to the address below.
ATEEI - Equipamentos Eletroeletrônicos Industriais Ltda
Rua Ema Taner de Andrade, 512 - Ferrari
CEP 83606-360 - Campo Largo - Paraná - BR
Phone/Fax: +55 41 392-4346
Site: www.ateei.com.br
E-mail: ateei@ateei.com.br
Representative: + 55 41 349-7077
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