JUMO 706521, Руководство по эксплуатации

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7 Configuration
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Device dialog – counter/integrator 1 ... – limit value monitoring function (alarm 1, alarm 2)
Limit value monitoring with one or two limit values (alarm 1, alarm 2) can be activated for each counter/
integrator. In out-of-limit cases, an alarm signal is activated. Depending on the configuration, an entry is
made in the event list or additionally in the alarm list. In the latter case, the alarm/event text is displayed
in the status bar (until another alarm occurs); the collective alarm is enabled, and the plotter trace may
be displayed in a different color.
Parameter
Parameter Selection/settings Description
Activation/Type Inactive Limit value monitoring is inactive.
Min. alarm Alarm signal is active if the value drops
below the limit value.
Max. alarm Alarm signal is active if the limit value is
exceeded.
Alarm/Event list Inactive (signal only) In out-of-limit cases, only the alarm sig-
nal is activated.
Event The alarm/event text is entered in the
event list.
Alarm/event The alarm/event text is entered in the
alarm list and the event list. The collec-
tive alarm is activated and the text of the
last alarm to occur is displayed in the sta-
tus bar.
Alarm/Event text Use default text or enter other text. Text entered in the alarm and event list
and displayed in the status bar.
Limit value -999999999 to 0 to +999999999 If the limit value is exceeded (max. alarm
case) or the value drops below the limit
(min. alarm case), an out-of-limit case
exists.
Switching differ-
ential -999999999 to 0 to +999999999 The switching differential is used to sup-
press constant switching of the alarm
signal in the event of fluctuations of the
current counter status or integrator value
around the limit value.
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