INSTRUCTIONS FOR USE
OMD 202RS
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5
2.
INSTRUMENT DESCRIPTION
2.2
OPERATION
The instrument is set and controlled by IR Remote control. All programmable settings of the instrument are performed in three
adjusting modes::
LIGHT
Simple programming menu
- contains solely items necessary for instrument setting and is protected by optional number code
PROFI
Complete programming menu
- contains complete instrument menu and is protected by optional number code
USER
User programming menu
- may contain arbitrary items selected from the programming menu (LIGHT/PROFI), which determine the right
(see or change)
- acces without password
All programmable parameters are stored in the EEPROM memory (they hold even after the instrument is switched off).
Complete instrument operation and setting may be performed via OM Link communication interface, which is a standard equip-
ment of all instruments.
The operation program is freely accessible (
www.orbit.merret.eu
) and the only requirement is the purchase of OML
cable to connect the instrument to PC. It is manufactured in version RS 232 and USB and is compatible with all
ORBIT MERRET instruments. Another option for connection is with the aid of data output RS 232 or RS 485 (without the need
of the OML cable).
The program OM LINK in „Basic“ version will enable you to connect one instrument with the option of visualization and archiving
in PC. The OM Link „Standard“ version has no limitation of the number of instruments connected.
2.3
OPTIONS
Excitation
is suitable for supplying power to sensors and transmitters.
Comparators are assigned to monitor one, two, three or four limit values with relay output. The user may select limits regime:
LIMIT/DOSING/FROM-TO. The limits have adjustable hysteresis within the full range of the display as well as selectable delay
of the switch-on in the range of 0...99,9 s. Reaching the preset limits is signalled by LED and simultaneously by the switch-on
of the relevant relay.
Analog outputs will find their place in applications where further evaluating or processing of measured data is required in external
devices. We offer universal analog output with the option of selection of the type of output - voltage/current. The value of analog
output corresponds with the displayed data and its type and range are selectable in Menu.