Toshiba LF494 - Manual (Page 112)

TOSHIBA
6 . F 8 A 0 7 7 4
Totalizer Operation
■ Using control keys on the panel (option)
To start, stop or dear (reset) the totalizer, follow the procedure described below:
Key operation Display example Description
Starts the totalizer (and pulse output).“C” for counting
▲
F 1 C will be displayed and either “h"’ for forward or "R” for □
1. 2300 iii/s re verse flow' direction will also be displayed.
▲
F 123
Stops the totalizer (and pulse ouiput).C” shown on the
□
1. 23000 t / s
display disappears.
►
F 0
Clears (resets) the totalizer (and pulse output)
□
1. 23000 n/s
NOTES
1
. in case of the normal converter or,
the converter for spedal specifications (refer to 7,3,3 “Converter for Special
specificaiions’"and scUing Code of volumetricj
X i
the indicating unit (UNIT 1 und/or
UNIT 2),
(1) Setting a bi-directional (forward and reverse) multi-range, the display shows either
forward or reverse flow counts depending on the flow direction.
(2) Setting a unidirectional mUri-rangc or single-range, the display shows only
forward flow counts depending on the flow direction.
2. In case of the converter for special specifications (refer to 7,3.3 “Converler lor Special
specifications”), setting an indicating unit for UNIT 1 and/or UNIT
2
among units for
totalisation (пl^ I ,ml ,bbl, gal or COUNT), and setting Code of volumetric.( F or R)the
iitdicariiig unit (UNIT 1 and/or UNIT 2),
(
1
) Setting code of volumetric r, the display shows forward flow counts.
(2) Setting ctxle of volumetric R, the display shows reverse flow counts.
3. When [ ► ] is pressed, the flow counIs for both directions will bo cleared to zero.
4. Non-volaiile memory is used tosiore the totalizer counter value. Therefore, Ihc value will
be retained in the memory even if the power is cut off.