Quick Installation Guide
00825-0400-4101, Rev AA
March 2011
Rosemount 2051
8
S
TEP
3: S
ET
J
UMPERS
AND
S
WITCHES
Security
After the transmitter is configured, you may want to protect the configuration data from
unwarranted changes. Each transmitter is equipped with a security jumper that can be
positioned “ON” to prevent the accidental or deliberate change of configuration data. The
jumper is labeled “Security.”
Simulate
The simulate jumper is used in conjunction with the Analog Input (AI) block. This jumper is
used to simulate the pressure measurement and is used as a lock-out feature for the AI
block. To enable the simulate feature, the jumper must be moved to the “ON” position after
power is applied. This feature prevents the transmitter from being accidently left in simulate
mode.
Figure 4. Transmitter Jumper Locations
ROSEMOUNT 2051
PROFIBUS PA OUTPUT
LOCAL OPERATOR INTERFACE
ELECTRONICS ASSEMBLY
P/N 02051-9001-2102
-USE EXTENDED COVER TO AVOID DAMAGE
-
USE DISPLAY TO CONFIGURE
00825-0400-4101.fm Page 8 Friday, March 25, 2011 1:34 PM