Master Reset - Siemens SITRANS Probe LU Quick Start Manual

When you activate PROGRAM mode for the first time in any power cycle, the LCD displays the
first menu. If, during the same power cycle, you switch to RUN mode, and then back to
PROGRAM mode, the LCD will display the menu or item that was last accessed in PROGRAM
mode.
Security
Local operation enable
Local Operation can be enabled or disabled via PDM. Go to Identification > Device > Local
Operation Enable and select the desired setting.
Write Locking
Write locking prevents any changes to parameters via PDM or via the handheld programmer,
but still allows access to the device.
Via PDM, open the menu Device – Write Locking, and select Off or On.
Hand programmer values
Via the handheld programmer:
• Open Identification Menu, then scroll down to CONFIG.
• Press Right ARROW
1. Identification
1.3. Configuration
1.3.5. Lock
• To enable programming, set LOCK to 2457. To disable programming, enter any other value.
Remote operation enable
Remote Operation can be enabled or disabled via the handheld programmer.
0 Off
Values
1 On
• Open Identification Menu, then scroll down to CONFIG.
• Press Right ARROW
1. Identification
1.2. Configuration
1.2.2. Remote Lockout
• To enable programming, set REMLOCK to 0. To disable programming, enter 1.

Master Reset

In PDM, open the menu Device – Master Reset, to access the reset options, including Factory
Reset.
7ML19985QV81 SITRANS Probe LU (PROFIBUS PA) – QUICK START MANUAL
2457 (unlock value)
any other value
to open the Config Menu, then scroll down to LOCK.
Remote operation enabled.
Remote operation disabled.
to open the Config Menu, then scroll down to REMLOCK.
Off Enables parameter changes
On Disables parameter changes
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