9
1
CHARTS AND PENS
09:46
PaA
08.30
A2
A1
A3
A4
Alarm Type/
Identifier
Time of
Alarm
09:55 300mm/h
10:00
0
20
40
60
Tank Flow
A5
End of Chart Warning – line printed on last 2m (roll chart)
or 1.5m (fanfold chart)
Channel Tag – one channel tag printed every 240mm
Time, Date & Chart Speed – printed on power-up
and at approximately 240mm intervals
Chart Scale – up to 6 different scales can be printed
at intervals between 10mm and 240mm (programmable)
Time – printed on the nearest hour or half hour
after a minimum of 60mm of traces produced
Change of Chart Speed (and time of change)
Process Alarms (Pa) – Printed in red
if an alarm condition occurs
Time – printed on the nearest hour or half hour
after a minimum of 60mm of traces produced
Trace Identifiers
12:00
24–NOV–99
120mm/h
Time
Date
Chart Speed
1.4
Chart Printout – Fig. 1.5
In addition to displaying up to six traces, the chart printout can contain text messages printed as events occur, such as process
alarms, or at regular intervals, such as date/time and scale.
Fig. 1.5 Chart Printout
