Справочник Пользователя для Emerson Process Management 3420

June 2013

3-9000-743 Rev S

3.5.7

DHCP server switch settings

The meter can be configured to act as a DHCP server (

 for further details). The 

DHCP server is enabled/disabled via CPU Board switch S2 position 2 as follows:

3.5.8

Configuration protection switch settings

The meter’s configuration parameters and firmware can be protected against changes via CPU 
Board switch S2 position 4 as follows:

A complete reference of write-protected parameters are listed in 

. Also 

The following sections detail how to properly seal the ultrasonic meter after commissioning. Be 
sure to set Switch S2 - Position 4 on the CPU board to the 

 position prior to sealing the 

enclosure (to write-protect the meter’s configuration).

S2-2

OPEN

CLOSED

S2-4

OPEN

CLOSED