Device Type Identification; Device Revision; Itk Version; Security - Siemens SITRANS LR250 Operating Instructions Manual

5.4. Device Type Identification

Hexadecimal integer defined by Siemens to uniquely identify each product with
manufacturer's Id. (LR250 FF device=0x1954.)

5.5. Device Revision

Manufacturer's revision number associated with this device.

5.6. ITK Version

Major revision number of the interoperability test case used to register this device.

6. Security

Note: Default settings in the parameter tables are indicated with an asterisk (*) unless
explicitly stated.

6.1. Remote Access

6.1.1. Remote Lockout
Note: If remote lockout control is changed to limit remote access, it can be
reset only via the handheld programmer.
Enables or disables programming via the network and AMS Device Manager.
Options

6.2. Local Access

6.2.1. Write Protection
Note: Do not lose this number value.
Prevents any changes to parameters via AMS Device Manager or the handheld
programmer.
Options
• To turn Lock On, key in any value other than the Unlock Value stored in PIN
to Unlock (6.2.2.).
• To turn Lock Off, key in the Unlock Value stored in PIN to Unlock (6.2.2.).
To access this parameter via AMS Device Manager see Local Access under
Security (RESOURCE) on page 72.
7ML19985KL01
* OFF
ON
Range: 0 to 9999
* Unlock value (stored in PIN to Unlock (6.2.2.)
Any other value
SITRANS LR250 (FF) – OPERATING INSTRUCTIONS
Remote operation enabled
Remote operation disabled
Lock Off
Lock On
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