GE DigitalFlow GS868, Руководство для стартапов

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Operation 3-5
March 2008
Taking Measurements
The Model GS868 is capable of displaying several different variables
in a variety of formats. However, this manual will only discuss the
basic measurement displays in the default screen format. Refer to the
Programming Manual for instructions on setting up alternate screen
displays and see the Service Manual for a discussion of the diagnostic
parameters listed under the
DIAG
option.
Note:
This section assumes that the left pane of the display screen is
currently active. However, the same instructions apply equally
to the right screen pane, when it is active. Just change the
function keys from
[F1]-[F4]
to
[F5]-[F8]
.
For a 2-channel Model GS868, the following initial screen appears
immediately upon completion of the internal checks. As an example,
the display shows the measured velocity in ft/sec for Channel 1.
The following screen appears after selection of the channel mode
display option for a 2-channel Model GS868 or immediately after the
internal checks for a 1-channel Model GS868.
Ch1 Channel Label gSITE To select a different channel
display option, press
[F1]-[F4]
(or
[
→]
and
[F1]
). See Table 3-1
below for a complete description
of the available options.
Ch1 Velocity Ft/s
6.95
(error codes appear here)
CH1 CH2 SUM DIF
Table 3-1: Channel Display Options
Option Bar Choice Description
[F1]
=
CH1
Channel 1
[F2]
=
CH2
Channel 2
[F3]
=
SUM
(Channel 1) + (Channel 2)
[F4]
=
DIF
(Channel 1) - (Channel 2)
[
→]
+ [F1]
=
AVE
[(Channel 1) + (Channel 2)]/2
(Ch1) label gSITE
Use the
[F1]-[F4], [
←]
and [
→]
keys to select the desired display
parameter option. Refer to
Table 3-2 on page 3-6 for a
complete description of the
available options.
(Ch1) Velocity Ft/s
6.95
(error codes appear here)
VEL VOLUM +TOTL -TOTL