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PROGRAMMING MENU
(See Programming Menu Diagram)
1) Displaying level 1 parameters
To access the Programming menu, hold
the "set" button for more than 5 seconds.
Level 1 parameters can be protected by a
PASSWORD* (defined by parameter
DIS/PA1) If the PASSWORD is enabled, the
label "PA1" will appear when you access
the Programming Menu; press the "set"
button and the value "0" will appear; enter
the password using the "UP"/"DOWN" but-
tons and press the "set" button again. This
USING COPY CARD (LX MODELS ONLY)
The Copy Card is an accessory connected to
the TTL serial port used for quick programming
of the unit parameters (upload and download
parameter map to one or more units of the
same type). Operations are described below:
Fr-Format
This command is used to format the copy card.
This is necessary if
•it is used for the first time,
•it is used with models that are incompatible,
•after use with a specific model, another model
must be connected.
Warning: when the copy card has been programmed
using the "Fr" parameter all the data entered is can-
celled. This operation cannot be undone.
The alarm condition is always signalled by a
buzzer (if present) and the alarm icon LED
(IF PRESENT)
The alarm signal from the
• control probe that measures values outside
the nominal reading range
• control probe faulty/shorted/open probe for
4...20 mA* model appears directly on the instru-
ment display as E1. Note: to prevent false
alarms, the error condition must persist for
more than 10 seconds.
An error condition in probe 1 (regulation) leads
to:
• E1 code appearing on display
PLEASE NOTE: In case of wrong connection of
the 3rd wire (Pt100 sensor) in "AL" folder it will
appear the label "Pt3".
For few seconds the display will shows a uncor-
rect temperature.
MAXIMUM AND MINIMUM TEMPERATURE
ALARM
If an alarm condition occurs and alarm exclu-
sion times are not in progress (see alarm exclu-
sion parameters), the fixed alarm icon comes
on.
EM300(LX)
allows you to access the level 1 parame-
ters. Use the "UP" and "DOWN" buttons
to scroll through the other folders; the
folders will only display level 1 parame-
ters.
PLEASE NOTE: It is strongly recommended
that the unit is switched off and on again
each time parameter configuration is
changed in order to prevent malfunction-
ing of the configuration and/or ongoing
timings (compulsory for selection of
probe type and count parameters).
UL-Upload
This operation unloads the programming para-
meters from the instrument.
dL-Download
This operation downloads the programming
parameters to the instrument.
NOTE:
• UPLOAD: instrument —> Copy Card
• DOWNLOAD: Copy Card —> instrument.
The operations are performed by accessing the
folder identified by the "FPr" label and selecting
the "UL", "dL" or "Fr" commands. The operation
is confirmed by pressing the "set" button. If the
DOWNLOAD
UPLOAD
DIAGNOSTICS
Table of faulty probes
FAULT
DISPLAY
Probe 1 (control) faulty*
E1
*faulty/shorted/open probe for 4...20 mA model;
the other probes, if shorted, will measure the 0V or
0mA value)
Alarms are considered as absolute values This alarm
condition can be viewed in the "AL" folder with labels
"AH1-AL1".
The maximum temperature alarm occurs when the
probe temperature is:
•higher than or equal to HAL/HA1
Max/Min. Alarm
Diagram (minimum
and maximum
temperature)
LAL/LA1
*PASSWORD
The "PA1" password allows level 1 and
level 2 parameters to be accessed. This
password is not present in the standard
configuration. To enable it (value ≠0) and
assign it the desired value, access the
Programming menu in the "diS" folder.
If the password is enabled, it will be
requested when entering the
"Programming" menu.
operation is successful, a "y" is displayed where-
as if it is unsuccessful an "n" will be displayed.
Download "from reset"
Connect the copy card with the instrument OFF.
When the instrument is switched on the pro-
gramming parameters will be downloaded into
the copy card; when the lamp test has been
completed, the following appear on the display
for about 5 seconds:
• label dLY if copy operation is successful
• label DLn if operation fails
PLEASE NOTE:
• after downloading the instrument will work
with the parameter map settings that have just
been downloaded.
Alarm table
DISPLAY
AH1
AL1
Press any button to silence the alarm. The LED will
start to blink.
The minimum temperature alarm occurs when the
probe temperature is lower than or equal to LAL/LA1
The maximum temperature alarm back swing occurs
when the probe temperature is:
• higher than or equal to HAL/HA1 - AFd
Minimum temperature alarm back swing occurs when
the probe temperature is:
•higher than or equal to LAL/LA1 + AFd
AFd
ALARM
High temperature alarm (referring to
thermostat control probe or probe 1)
Low temperature alarm (referring to
thermostat control probe or probe 1)
AFd
HAL/HA1
2/6
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