Alarm Codes; Symbol Description; Default Parameters - Carel DLOGNTC015 Manual De Utilización

Ocultar thumbs Ver también para DLOGNTC015:
Tabla de contenido

Publicidad

Idiomas disponibles
  • ES

Idiomas disponibles

If on the contrary the reconstitution fails, it means that the temperature data previously stored are, at least
in part, cannot be retrieved. In this case the alarm starts and the fixed mask below appears:
System failure:
LOST PARAMETERS
Even though the Datalogger keeps on sampling the temperatures, the management of the stored data is no
more ensured, and so it is advisable to contact Carel.
Furthermore, there is the case in which the instrument shows some irregularities of the Clock during the
normal operation. In this case a "virtual clock" begins functioning and ensures, as far as possible, the data
acquisition and storage. The user is informed on this possibility by the blinking of the LED coupled with the
"clock" button, in addition to the usual alarm procedure. The mask revealing this alarm is:
System failure:
CLOCK ERROR
In the presence of this mask, it is advisable to insert the date again (see "Enter button - Parameter
Modification Mode"). If this mask persists, contact Carel for assistance.
Anyway, the virtual clock is activated.
The temperature storing
The temperature data are stored together with the date and hour and further information that appear with the
stored temperature. As regards the encoding of this information, see table 2.
Note that a selection of the sampling time lower than 14 minutes (also for a time period) does not ensure any
more the data conservation for the period established by the law (one year).
36

Alarm codes

Cod.
Description
1
probe 1 temperature alarm
2
probe 2 temperature alarm
3
--------------------------------------
4
--------------------------------------
5
probe 1 error
6
probe 2 error
7
--------------------------------------
8
--------------------------------------

Symbol description

P
identifiers the first datum recorded at the power on together with the switching on hour
T
identifiers the first datum recorded after the hour selection by user
D
defrosting activated
#
situation of open door
Err+
short-circuited probe
Err-
open probe
!
alarm of high or low temperature
alarm of high or low temperature and situation of open door
*

Default parameters

Parameter
• probe 1 high temperature alarm
• probe 1 low temperature alarm
• probe 1 temperature delay alarm
• probe 2 high temperature alarm
• probe 2 low temperature alarm
• probe 2 temperature delay alarm
• probe number
• sampling period
• password
• buzzer
• digital input 1
• digital input 2
• temperature
• open door delay alarm
• blackout alarm
• relay
• probe 1 text
• user name
Cod.
Description
9
open door 1 error
10
open door 2 error
11
--------------------------------------
12
--------------------------------------
13
blackout error
14
flash fair
15
clock error
Default value
50 °C
-50 °C
30 minutes
50 °C
-50 °C
30 minutes
1
15 minutes
15
ON
disabled
disabled
°C
60 minutes
disabled
normally open
room1
--------
37
Tab. 1
Tab. 2
Tab .3

Publicidad

Tabla de contenido
loading

Tabla de contenido