Siemens FUS1010, Operating Instructions Manual, Page: 109 / 298

Functions
7.2 Selecting Flow Units
FUS1010 IP65 NEMA 4X & IP66 NEMA 7
108
Operating Instructions, 01/2013, A5E02951520-AC
Table 7- 2 Totalizer Controls (the "n" in <Fn> = channel number)*
Key PC # Command Description
F1
F2
F3
F4 CLRTOT
(also clears
overflow)
Resetting the Totalizer registers clears all total data accumulated during operation.
Note: In Dual Path mode, the Totalizer operates only on the virtual system channel
(Ch 3). Therefore in this case, the CLRTOT trigger would be <F3> <1>.
Commands that can be invoked from Si-Ware or HyperTerminal:
Terminal Command: CLRTOT 1.
F1
F2
F3
F4 NOTOT
(Totalizer Freeze) Invoking the NOTOT command disables the Totalizer. Totalization will not resume
until you repeat the <Fn> <2> key sequence. When you activate NOTOT, an N
precedes the TOTAL symbol (i.e. [NTOTAL]) on the LCD Screen.
Commands that can be invoked from Si-Ware or HyperTerminal:
Terminal Command: NOTOT 1 = Stop Totalizer
Terminal Command: NOTOT 1 = Start Totalizer
F1
F2
F3
F4 LAPTOT
(Totalizer
snapshot)
The LAPTOT command freezes the Totalizer screen display. However, the flow
meter will continue to update its internal registers. The flow meter will show the
current total when you repeat the <F1>< 3> key sequence. When you activate
LAPTOT, an L precedes the TOTAL symbol (i.e., [LTOTAL]) on the HyperTerminal
screen.
F1
F2
F3
F4 CLEAR
(Batch/Tot
register)
Clears the Batch/Sample Totalizer register. The flow meter maintains a separate
Totalizer register for Batching or Sampling applications but cannot be accessed
directly. It is used for relay control only. If you assign the system relay to this
function, a momentary (200 ms) relay pulse occurs whenever the BATCHTOT
register accumulates a specified liquid quantity. In the [Batch/Sample Tot] menu cell
the required total flow volume is entered to activate the relay,. This numeric entry
must reflect the selected flow total units. The [Totalizer Scale] menu cell shows the
applicable flow total units. The sign of the Batch/Sample Total determines positive or
negative accumulation.
F1
F2
F3
F4 CLEAR
(Makeup Latch) Clears the Makeup Latch. Refer to the Span Data menu [Set Alarm Levels] and then
the [Makeup Latch] On / Off option.
*Use the <F1> key as the "Lead-in command" for 4-Path Totalizer operations.