Télécharger Imprimer la page

Siemens sitrans LR250 Mise En Service Rapide page 13

Masquer les pouces Voir aussi pour sitrans LR250:

Publicité

Les langues disponibles
  • FR

Les langues disponibles

  • FRANÇAIS, page 135
10. If the equipment is likely to come into contact with aggressive substances, then it is the
responsibility of the user to take suitable precautions that prevent it from being adversely
affected, thus ensuring that the type of protection is not compromised.
-
Aggressive substances: for example, acidic liquids or gases that may attack metals,
or solvents that may affect polymeric materials.
-
Suitable precautions: for example, establishing from the material's data sheet that it
is resistant to specific chemicals.
Programming SITRANS LR250
A Quick Start Wizard provides an easy 5-step guide to help you configure the device for a
simple application.
Quick Start Wizard via the handheld programmer
• See
Quick Start Wizard via SIMATIC PDM
• See
Settings can be modified locally via the Local User Interface (see
the handheld programmer
Interface(LUI) consists of an LCD display and a handheld programmer.
Activating SITRANS LR250
Keep infrared devices such as laptops, cell phones, and PDAs, away from
Note:
SITRANS LR250 to prevent inadvertent operation.
Power up the device. SITRANS LR250 automatically starts up in Measurement (RUN) mode.
Press Mode
to toggle between Measurement and Program Mode.
The LCD Display
Measurement mode
1
2
LEVEL
18.91
21.40 °C
DATA EXCH.
8
7
6
Fault present
7 – text area displays a fault code and an error message
S: 0 LOE
8 – service required icon appears
1.
In response to a key press request. For details, see
7ML19985QX81
on page 14) or remotely via SIMATIC PDM. The Local User
1
(normal operation)
(((
3
4
1 – toggle indicator for linear units or %
2 – selected operation: level, space, or distance
[ ]
M
3 – measured value (level or volume, space, or distance)
4 – units
5 – bar graph indicates level
6 – secondary region indicates on request
temperature, echo confidence, loop current, or distance
7 – text area displays status messages
5
8 – device status indicator
SITRANS LR250 (HART) – QUICK START MANUAL
on page 16.
on page 19.
Accessing parameters via
Key functions in Measurement mode
1
electronics
on page 13.
Page EN-11

Publicité

loading

Ce manuel est également adapté pour:

Sitrans lr250 hart