Internal Jumpers And Switches; Write Protection; Firmware Upgrade - Emerson Fisher FIELDVUE DVC5000 Instruction Manual Supplement

Instruction Manual Supplement
D103266X012

Internal Jumpers And Switches

The input to the DVC5000 is determined by the Pt­Pt/Multi­Drop switch on the printed wiring board.
Refer to the DVC5000 instruction manual for additional details on the settings of the selection switches.

Write Protection

There are two Write Protection states for the DVC5000: Not Protected or Protected. Protected prevents configuration
and calibration changes to the instrument. The default setting is Not Protected. Protection is controlled under
software control. Write Protection can be enabled remotely. However, to disable Write Protection to Not Protected,
you must have physical access to the instrument. The procedure will require you to short the AUX terminals inside the
terminal box when directed by the software as a security measure.

Firmware Upgrade

The firmware of a DVC5000 printed wiring board assembly cannot be upgraded.
LOOP-
LOOP+
UP
(MULTI‐DROP)
DOWN
(POINT-TO-POINT)
A6191‐1
DVC5000 Digital Valve Controller
MULTI‐DROP SWITCH
AUXILIARY
SWITCH
X
X
May 2018
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