GE FVP110 User Manual

241
Software Download Sequence
Software Download
Software Download Sequence
Figure 83 outlines the software download procedure.
Although the time taken for the entire procedure varies depending on the size of the
field bus device’s software, it generally take about 20 minutes where there is a
one-to-one connection between a fieldbus device and download tool, and longer when
multiple field devices are connected to the fieldbus.
Figure 83 Flow of Software Download Procedure
CAUTION Carrying out a software download leaves the PD tag, node
address, and transducer block calibration parameters that
are retained in the nonvolatile memory inside the target
device, but may reset other parameters to the defaults
(except a minor update that does not change the number of
parameters).
Hence, where necessary, save the parameters using an
engineering tool, parameter setting utility, or the like before
carrying out a software download, and then reconfigure the
field device(s) after the download. For details, see “Steps
after Activating a Field Device” on page 243.
CAUTION The current dissipation of the target field device increases
transitorily immediately after a download due to erasing of
the FlashROM’s contents. Use a fieldbus power supply
which has sufficient capacity to cover such increases in feed
current.

GE FVP110 Specifications

General

Brand	GE
Model	FVP110
Category	Valve Positioners
Language	English