9
25
2.2 – Programming Instructions
To enter in the programming mode
Connect the meter to the main supply, for approx. 1s a self-test routine automatically activates all the digits of the display. After,
the instrument goes to the normal operating mode (RUN).
To enter in the programming mode press for 5 seconds until the the indication Pro shown in figure 11.1 appears on the display.
To exit from the programming mode
To return to the run mode, it is necessary to pass through the different menu steps by successively pressing the
ENTER
key until
the meter displays the indication Stor while internally stores the programmed parameters into the memory. After, it automatically
goes to the normal operating mode.
How to interpret the programming instructions
The programming software routine is composed by a series of hierarchically organized menus, each allowing the setting of a
specific parameter. In general, the normal sequence at each step is to push the
key a number of times to make changes
and the
ENTER
key to store them in the memory and advance to the next step.
The elements used along the programming instructions are described following.
The programming instructions for each menu step are accompanied by a figure
representing the display indication for the corresponding parameter. Pay special
attention to the LED indications and active keys and follow the procedure described on
the text to introduce correctly the desired data.
When the display indication is represented with blank segments, it means that this is
one of the possible options of this menu (normally the default one) depending on the
previous selection.
A series of blanked ‘8’ represents any numerical value that can be changed by use of
keys
(change digit) and (change value).
[11.1] Programming Method
UP
SHIFT
DATA
ENTER
1
2
3. RELAY OUTPUT OpTION
As an option, the µD-TAC models can be equipped with the
following output option:
• A control output card with two SPDT relay outputs rating 8 A
@ 250 V AC / 150 V DC. The outputs can be programmed for
HI or LO operation and selectable time delay or hysteresis
action. Ref. 2RE
The 2RE option consists of an additional card installable to the
meter’s main board by means of a plug-in connector.
The option is supplied with a specific instructions manual
describing installation and characteristics. Nevertheless, the
programming instructions are given in the µD-TAC manual.
For more detailed information on characteristics, applications
and mounting, please refer to the specific 2RE instructions
manual.
2-RELAY (2RE)
OUTPUT
OPTION
