ABB COMMANDER 1900 Series, Руководство пользователя

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14
…4 ADVANCED CONFIGURATION LEVEL
4.2 Set Up Totalizer
In this Section, parameters in the lower display denoted
■
are Company Standard Settings. The instrument is dispatched
programmed with these settings.
• Totalization
Page Header – Set Up Flow Totals
To advance to the
Set Up Maths
page press the switch.
Select Totalizer
Select totalizer to be programmed.
Totalizer On/Off
Turn the totalizer
ON or OFF as required. If turned OFF is selected the
Totals Page
is omitted from
the
OPERATOR LEVEL
.
Count Direction
Select the count direction:
Up
– Incremental counter (
Preset Value
<
Predetermined Value)
dN
– Decremental counter (
Preset Value
>
Predetermined Value)
.
Secure Total
The secure flow total is independent of the
OPERATOR LEVEL
(batch) flow total in
Totals Page
.
Use the switch to move the decimal point to the left or the switch to move the decimal
point to the right.
Secure Reset
The Secure Total may be reset to either
00000000
or
99999999
(depending on the count
direction) if required. Select YES to reset the counter or NO to retain the current counter value.
Count Rate High
Set the required count rate (pulses/second) corresponding to input range high. This value is
programmable from 0.0 to 100.0 in 0.1 increments, 0.00 to 10.00 in 0.01 increments or from
0.000 to 1.000 in 0.001 increments, depending on the
Decimal Point
position programmed in the
following frame – see
Examples A
and
B,
previous page.
Count Rate Decimal Point
Set the decimal point position required for both
Count Rate High
and
Count Rate Low
.
Count Rate Low
Set the required count rate corresponding to input range low, programmable from 0.0 to 100.0 in
0.1 increments, 0.00 to 10.00 in 0.01 increments or from 0.000 to 1.000 in 0.001 increments.
Continued on next page
SEtUP
tOtALS
SELECt
NONE
tOt–1
tOt–2
tOt–3
tOt–4
ON
OFF
NONE
tOtAL
UP
dN
CNtdIr
tOtL 1
SECUrE
0000
0000
NO
SECrSt
YES
1.000
CNt–HI
x.xxx
dEC–Pt
0.000
CNt–LO
OFF
YES
NO