GE FVP110, Руководство по обслуживанию

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FVP 110 Fieldbus Valve Positioner Manual
242
GE Energy
On completion of the activation, the target fieldbus device
resets internally, which temporarily halts fieldbus
communication and function block executions. Be especially
careful about a valve positioner; the output air pressure falls
to the minimum level (i.e., zero).
Do not turn off the power to a field device or disconnect the
download tool during a download or activation. The device
may fail as a result.
Be careful about the noise on the fieldbus link. If the fieldbus
is noisy, the downloading may take a very long time or fail.
Download Files
Download files have the following filenames (filename extension of
.ffd
). Take care to
choose the correct download file for the target field device:
445644
+ device family
+ _
+ device type +
_
+ domain name +
_
+ software name +
_
+
software re
.ffd
For example, the name of the download file for an FVP may have the following name:
445644C_0007_FVP_ORIGINAL_R101.ffd
Refer to “Comments on System/Network Management VFD Parameters Relating to
Software Download” on page 248 DOMAIN_HEADER about each keyword of the file
name.
The device type is
0007
for an FVP transmitter .
The software name is
ORIGINAL
or
UPDATE
. The former indicates an original file and
the latter an update file. Whenever performing a download to update the device revision,
obtain the original file. In general, an addition to the parameters or blocks requires a
device revision update.