11
6.0 GAS FLOW USAGE LOG
6.1
Description
The GFM has a gas flow volume accumulator and gas flow accumulated timer which
can be used to display total gas usage and Total gas flow Time. This function allows
the user to measure the total cubic ft. or liters of gas used from the last time that the
accumulator was reset. The maximum volume displayed is 6550.0 cubic ft. or cubic
Liters. If the usage exceeds this value the accumulator will be reset to 0 and will
count up from zero as the usage increases.
6.2
Setup
To enable the Log mode press both “▼” and
"
▲"
switch simultaneously to enter the
“Select Para INC/DEC”
mode. The first programmable parameter will appear on
the display. To increment th
rough the program menus press the “▲” button. To
decrement through the menus press the “
▼” button until the
“Log Mode=”
option is
displayed. To edit a menu option press both “▼” and
"
▲"
switch simultaneously to
enter the “
Edit Para INC/DEC
” mode. To toggle the option to
“On”
press
the “▲”
button. To end the “
Edit Para INC/DEC
” press both “
▼” and
"
▲"
switch
simultaneously to exit and return to the normal display mode. The “
Tot Volume=
##.#”
and the
“Total Time= HR:MN:SS”
will be displayed. Where
##.#
is the total
accumulated volume and
HR:MN:SS
is the total time of gas flow since the last user
reset. Log mode option will be enabled.
NOTE: THE GFM PROVIDES A REASONABLE ESTIMATE OF SHIELDING GAS USAGE.
HOWEVER, THIS NUMBER CANNOT BE CONSIDERED TO BE ABSOLUTE
SINCE THE GFM DOES NOT MEASURE OR MONITOR OTHER VARIABLES,
WHICH MAY HAVE AN AFFECT ON GAS USAGE, SUCH AS PRESSURE AND
TEMPERATURE.
6.3
Reset Log mode clock
To reset the Log mode clock press both
“▼” and
"
▲"
switch simultaneously to enter
the
“Select Para INC/DEC”
mode. The first programmable parameter will appear
on the display. To increment th
rough the program menus press the “▲” button. To
decrement through the menus press the “
▼” button. Until the
“Clear Log Time?””
option is displayed. To edit a menu option press both “▼” and
"
▲"
switch
simultaneously to enter the “
Edit Para INC/DEC
” mode. To toggle the option to
“Yes”
press
the “▲” button. To end the “
Edit Para INC/DEC
” press both “
▼” and
"
▲"
switch simultaneously to exit and return to the normal display mode. The
“Total
Time=00:00:00”
will be reset to zero.