Carel PJ32S User Manual page 46

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ö
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ö day of last
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ö hours of last
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minutes of last
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ö
number of
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ö
maximum temperature value during
‡‡Ã
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maximum duration of the
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day of last
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hours of last
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minutes of last
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number of
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maximum temperature value for
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maximum temperature value for
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maximum duration of the
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The parameters for recording the status provide a detailed description of the
last reset. All the parameters are display-only, they are divided into two distinct groups for
displayed only if the relative alarm
segment of the left-most digit,
is listed in the table.
In the case of more than one event saved, the recording is of the time of the last event only, the total number of
the maximum temperature measured during the
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When the detection of the alarms
continuous control, at one minute intervals, of the control temperature, and based on this and the other parameters (alarm threshold
and delay times) signals and records the type
periods longer than the set delay times. The module also controls the temperature on re-starts after power failures, signalling and
recording type alarms.
CA
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arises when the control temperature is above the maximum set (
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The parameter sets the alarm delay of the plug-in instrument, on exceeding this time an alarm signal (high temperature) is
6q
activated, generated by the instrument itself; this signal can be used as a pre-alarm for the subsequent signal that the total time has
been exceeded ( + tr), which determines the actual
6q
be set.
Any alarm event involving the control probe of the plug-in instrument (
greater than the threshold, and thus also determines a
When the alarm is detected the following information, regarding the status parameters, is recorded:
C6
•
maximum temperature reached during the alarm (above
•
time the alarm event started;
•
duration of the alarm; when the alarm is in progress, the current duration is measured;
•
number of events (
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In the case of a series of alarm events, the information on the alarm is updated:
•
the temperature involves the highest value of all the events recorded;
•
the time refers to the last event;
•
the duration is the longest of all the events recorded;
•
the number of events is increased by 1.
Occurs when, after a power failure for an extended period (more than one minute), the control temperature upon
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resumption of power is above the set maximum (
The detection if this alarm is enabled as for the
the detection of the alarm is instantaneous if the power failure lasts longer than
Cod. +030221881 rel. 1.0 - 11/02/2000
event
C6
event
C6
event
C6
events detected (since reset)
C6
events
C6
event
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event
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event
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events detected (since reset)
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event
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ö or is effectively present. The parameters are identified using the name associated to a
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for the alarms and
C6
and
C6
has been enabled by the correct setting of parameters
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alarms, which regard the exceeding of the set temperature limits for extended
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) detected.
T@U6C
alarm:
C6
alarm
C6
alarm upon resumption of power
CA
alarm before power failure
CA
C6
ú
for the alarms (see figure). The order of display of the parameters
CA
alarms and of the relative maximum durations.
CA
T@U6C
alarm. The two parameters allow a maximum duration of 326 minutes to
C6
) is considered equivalent to the temperature being
@
alarm signal after the set delay time.
C6
+ );
T@U 6C
).
> 0 and tr > 0. The delay times in this case are not considered, as
6C
6q
42
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1
0
0
0
-50
0
1
0
0
0
-50
0
0
and alarms which have occurred since the
CA
alarms and
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and tr, the HACCP module performs
Ã6C
) for longer than the set delay (
, and + tr also gives the
6q
ƒyˆtvÃ
ˆ‚€Ã qrsÃ
7 - -
23 hours -
59 min -
127 - 0
°C/°F
127 -50
18 hours 0
7 - -
23 hours -
59 min -
127 - 0
°C/°F
127 -50
127 - 0
18 hours 0
UhiÃ'"%
alarms, and are
CA
or events,
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+ tr).
6q
alarm signal.
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