Write Locking; How To Do A Master Reset; Fault Reset; Quick Setup - Siemens Sitrans LR 460 Instruction Manual

Write locking

Write locking prevents any changes to parameters, either via PDM or the handheld
programmer, but still allows access to the device.
Open the menu Device – Write Locking, and select On or Off.

How to do a Master Reset

Open the menu Device– Master Reset to access the reset options, including Factory
Reset.

Fault Reset

This resets the Fault message after an active fault has occurred and been corrected.
A manual reset is required only for certain faults, identified by an asterisk (*) in the table
General Fault Codes
To reset, key in the value of the fault code in question.

Quick Setup

Activating SITRANS LR 460
Keep infrared devices such as laptops, cell phones, and PDAs, away from
Note:
SITRANS LR 460 to prevent inadvertent operation.
Power up the instrument. SITRANS LR 460 starts in RUN mode, and the LCD displays the
output of AIFB1 or AIFB2.

Performing calibration via PDM

Please consult the operating instructions or online help for details on using SIMATIC
PDM. (An Application Guide Connecting
HART modem
is available on the product page of our website:
https://pia.khe.siemens.com/index.asp?Nr=11813Changing parameter settings
• First launch SIMATIC PDM, connect to SITRANS LR 460, and upload data from the
device.
• Adjust parameter values in the parameter view field (right side of screen).
• After adjusting the value, press Enter (the status fields read Changed).
• When you have completed the adjustments, open the Device menu, download data
to the device, and save parameter settings offline (the status fields go blank).
Calibration
Only four settings are required for a Quick Setup:
• High Calibration Point and High Level Point
• Low Calibration Point and Low Level Point
7ML19985JM01
on page 88.
SITRANS LR 460 (4-20 mA) – INSTRUCTION MANUAL
SMPI HART instruments toSIMATIC PDM using
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