+0.4
V dc or less. Counts are entered on the negative-going
edge of the pulse.
Page 2
+3
V dc. The sensor must be capable of sinking
current from the input to bring the input voltage down to
+28
V dc to the input. Counts are entered on the
positive-going edge of the pulse.
The DPClO-CC has low speed inputs and can accept pulses
from solid state, current sinking sensors or contact closures
to ground at up to 20 Hz per input. These inputs are internally
pulled up to
+2.0
V dc, but not
more than
kHz
per
input. The sensor must supply at least
DPClO-CS
has hi-speed inputs and can accept pulses
from solid state, current sourcing sensors at up to 10
99,999,999.
Positive numbers are not indi-
cated with a plus sign(+). Both inputs may occur simulta-
neously, in which case the displayed total does not change.
Count Inputs
The
-9,999,999
to
totalizet ’s range is
-9,999,999.
If both inputs are
used, the totalizer displays the difference count between the
two inputs-counts at Input B are added, counts at Input A are
subtracted. In this mode of operation, the
99,999,999,
or a down
counter with a range of zero to
start
from a user-programmed offset value. The offset
value is a positive number and may be up to six digits.
If only one of the count inputs is used, the totalizer becomes
an up counter with a range of zero to
,
OPERATION
Add/Subtract Counting
There are two count input terminals on the rear of the
totalizer. Count pulses entering Input A (terminal 3) cause
the total to decrement (count down). Count pulses entering
Input B (terminal 2) cause the total to increment (count up).
The totalizer may start counting from zero, when reset, or
may
them
key to advance to successive
screens.
141
key while
repeatedly pressing
DPClO-CC. Upon entering the setup mode, thecounterwill
display screen 1. Press and hold the
DPCl 0-CS
and
‘~‘lnstall mounting clip
NOTE: To enter the program mode, you must connect a
jumper between terminals 1 and 5 (see page 4). To leave
the program mode, disconnect the jumper.
Screens
There are four program-mode screens
in the
to?
??
How many pulses per item is the sensor providing?
??
Is a decimal point needed on the display?
2.
Calculate the scale factor.
MOUNTING
1
I
Reset/
Programming
button
REAR VIEW
APPLICATION
You must make certain programming and
wiring choices to
accomplish your application. We recommend the following
sequence:
1.
Answer the following questions:
??
What type of
sensor will be used?
??
What engineering units should the counter be scaled
-
sealed to
meet
NEMA-4X
8-digit LCD
display
Programming
button
DPCIO-CC
is a counter with an
eight-digit LCD display. A programmable scaler and decimal
point allow for display in any engineering unit.
FRONT VIEW
Plastic
front panel
DPCl 0-CS or
INTRODUCTION
PROGRAM MODE
Your OMEGA
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels