HF scientific Online SCADA System - Manual (Page 22)

(8/02)
Rev 1.2
20
Decimal Places: This text entry box is used to specify the number of decimal
places in which the turbidimeter has been configured to report the turbidity value.
Note: This value must agree with the number of decimal place on the
turbidimeter and vice versa.
Engineering Units: This text entry box is used to specify the engineering units
that will appear with the turbidity value readings on the Summary panel and the
Faceplate panel.
High Scale Limit: This text entry box is used to specify the upper scale limit of
the instrument. The value specified here is used in the bar chart and the
HyperTrend chart on the Faceplate panel. Please note that the value entered here
has to correspond to the upper limit value set on the actual device.
Low Scale Limit: This text entry box is used to specify the lower scale limit of
the instrument. The value specified here is used in the bar chart and the
HyperTrend chart on the Faceplate panel. Please note that the value entered here
has to correspond to the lower limit value set on the actual device.
Alarm Reporting: These radio buttons are used to specify how the limit alarming
is to be handled:
Alarm
Reporting Description
Device The limit alarms reported are based on the alarm status of the device.
Computer The alarms reported are based on the parameters as defined in Lookout for
Hi and HiHi alarms
None No limit alarms reported.