Crouzet CTR24L-2513 Instrucciones De Funcionamiento página 8

3. Selection of the displayed value
Pressing the right key allows switching between
the totaliser display and the frequency meter dis-
play. Press the key briefly to display for 2 sec-
onds the current function ("count" or "tAcho"). If,
during this period of time, the right key is
pressed a second time, the device switches to
the current function and displays a confirmation
("count" or "tAcho") for 2 seconds. Then, the
value of the selected function is displayed.
4. Setting of the operating parameters
a. Press both front side keys keys and switch on
the supply voltage or, if the supply voltage is
already on, press both keys simultaneously
during 5 s.
b. The display shows
c. After releasing the keys, the display shows
c1.Hold the left key pressed and press the right
key to leave the programming operation.
c2. Press the right key to switch to
d. Hold the left key pressed and press the right
key to switch to the first parameter.
e. After releasing the keys, the display alternates
between the menu title and the current menu
item. After pressing any key, only the menu
item setting is displayed.
f. Pressing the right key, the menu item setting
will be switched to the next value.
If figures are to be input (e.g. when setting the
scaling factor), select first the decade using
the left key, and then set the value using the
right key.
g. Hold the left key pressed and press the right
key to switch to the next menu item.
.
h. The last menu title "EndPro" allows, when
selecting "YES", to exit the programming
menu and to take over (store) the new values.
If "no" is selected, the programming routine is
repeated, the latest values set remaining
active. They can now be checked again or
modified.
5. Programming routine
The programmable parameters of the device are
described below, in the order in which they can
be set. The device is fully programmed after one
pass of the routine.
The first values stated correspond to the factory
settings
5.1 Polarity of the inputs
npn: switching for 0 V
pnp: switching for +U B