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FEATURES |
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Site
Configurable Data Acquisition
System Software UniDAS |
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Version suitable for Lectrotek
Uniscan-series Scanners |
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Custom
version for other Lectrotek
products (LTRON-series, Genie-series, UTRON-series etc.
communicating products) |
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Connects Uniscan-series scanners
(single/multiple) with
PC-desktop |
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Low
cost approach, affordable
software |
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Configurable Scanner channel
tags names, descriptions. ranges |
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Configurable on any RS-232
serial ports on PC |
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Compatible with Windows-XP
upwards O/S |
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Requires minimal hard disk space
(2 GB) for program and operation |
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Easy
menu driven configuration and
operation |
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Standard displays Parameter
displays, Dynamic Trending,
History, Alarm/event logs, Day
Log reports, and MS-EXCEL
conversion. |
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75
Tags, 150 Tags, 300 Tags and 500
Tags versions |
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Typical System Configuration |
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1 device
and distance less than 15m from
PC |
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1 device
and/or distance less than 15m
from PC |
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2 devices
or more (UniSCAN-series) &
distance upto 1000m from PC |
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BRIEF
SPECIFICATIONS OF UNIDAS SYSTEM
COMPONENT |
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UniScan-series Universal
Input Scanners |
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Input |
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Programmable RTDs,
thermocouples, 4-20mA, 1-5VDC
etc. |
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Channels |
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16
channels (for UniDAS software
standard version) |
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Alarms |
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2 nos.
alarms programmable for every
channel on High/Low basis |
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Communication Port |
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Rs-485
serial port default. Rs-232 port
upon order |
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Protocols |
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Modbus-RTU communication
protocol |
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(All Uniscan-series scanners
have same protocol/addresses,
and differ in dimemsions only).
Refer to Uniscan-series catalog
for more details. |
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RSCC RS-232 to RS-485
Converter |
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Input/output |
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RS-232
/ RS-485 (bi-directional),
isolated. |
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Power |
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90-270
VAC, 50/60 Hz |
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Connections |
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RS-232
D-connector, pins 2,3,5
(Rx-Tx-Gnd) |
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RS-485
by screwed terminals for max.
1.5 mm² wire size. |
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PC-Hardware |
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Windows operating software (XP
0r latter), minimum 2GB
hard-disk space availability,
RS-232 serial port for
connecting Uniscan direct or
through RSCC, and parallel/USB
ports for printing reports.
Printer 80-column dot-matrix,
Ink-Jet or Laser printers as
required by user (A4-size
paper). |
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Communication Cables |
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Uniscan Scanner to RSCC RS-485 |
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Relimate connector |
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RSCC
to RSSC (daisy chain) |
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3-core
shielded cable (A/B/G) |
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RSCC
to PC |
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D-connector 9-core (1-1
connection) |
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UniDAS
SOFTWARE FEATURES |
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Graphic
user interface (GUI) and
configurable PC serial ports |
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Pull
down menus and icons for
configuration and operation
(left screen) and configurable
PC’s port as per availability
(e.g. com port 4). |
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Configuration of device Tag nos,
Description, Engg. units |
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UniDAS allows easy
configuaration of channel-wise
Tag name, description and
engineering unit of the
UniSCAN’s inputs, for easy
association. For instance,
Uniscan of 16 channels may have
inputs from temperature,
pressure, flow, level connected
on each of its 4 channels. These
channels can be displayed with
user programmable Tag name,
description and engg. unit for
every channel (example – PIC
302, Reactor Top Pressure and
kg/cm²) |
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Displays
via Parameter Mode |
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Standard UniDAS contains no
mimics and displays process
parameters in tabular formats
with programmable log in
intervals. With customization,
GUI (Graphic User Interface) can
be supplied as per client
process requirements. |
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Displays
via Parameter Mode |
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GUI (Graphic User Interface) as
per client process requirements
(custom). |
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Trend
Curves (dynamic and history) |
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UniDAS can fulfill your
time-versus-parameter plotting
needs without costly chart /
hybrid / paperless recorders.
All data is logged into the PC’s
memory at user programmed log
interval, and can be displayed
on PC screen as trends in
dynamic mode (current data) or
history (past data). Number of
channels per PC screen can be
selected by users, as well as
compressed range spans for more
details. |
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PC-based trending has advantages
over conventional
chart/paperless recorders: |
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UniDAS PC-based
Trending |
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Conventional Trending |
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Economical |
Costly (paperless /
hybrid recorders) |
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Large screen for easy
monitoring |
Small screens -
100mm/5.4”/10” |
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Hard disk storage –
cheap, long term |
Flash memory – limited
capacity |
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No paper wasted – print
as required. Reports can
be retrieved and emailed |
Paper rolls in recorders
are recurring expense
and hard to
store/retrieve |
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Reports |
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UniDAS records all data in a
daily log file named as DDMMYY,
and reports can be generated by
a conversion utility in the
UniDAS for converting the logged
data into MS-EXCEL. This can be
used for generating reports,
editing, pie charts, bargraph
formats etc. as enabled by
MS-EXCEL. |
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UniDAS
Ordering Information |
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UniDAS package size: 75 /
150/300/500 tags (tag is the I/O
uploaded to DAS)
Quantity of Uniscan/s required
and type (see Uniscan-series
catalogs for details)
Quantity of RS-232/RS-485
Converters required: For RS-485
devices, 1 no. is required, for
devices with Rs-232 ports,
additional 1 no. per device is
required.
RS-485 Communication cable:
3-core shielded cable – in
running meters. |
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Scope
of Supply |
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UniDAS package on CD/DVD media
with 1 licence |
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Uniscan/s required |
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RS-485 Converters RSCC – as per
system configuaration |
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Individual UniScan cable – 3
meters |
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RS-485 3-core shielded cable –
as per quantity (100m coil) |
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UnDAS and UniSCAN manuals in
hard copy and on CD |
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UniSCADA – Supervisory Control
System |
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UniSCADA is higher end
Supervisory Control system and
connects Lectrotek Controllers
of Genie-series, UTRON-series
and LTRON-series to the DAS. In
addition to data logging and
other functions of UniDAS
described above, it enables
setpoint changes, auto-manual
switchover, forced closure of
control valves etc. from the
system and is suitable for
closed loop control. |
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Datasheet |
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