Parameters And Value Ranges - Nordson EFD PICO Controller 2+2 CH-V2 Series Operating Manual

Parameters and Value Ranges

This table includes the parameters accessible via the PICO controller menu and the parameters that can be set via a
control program. Refer to "Control Programs" on page 33 for detailed information on control programs.
PICO Controller
Menu Parameter
Selection
Container
Limit
Not available
Temperature
Stop
Not available
Row
Pulse Time
Cycle
* Due to the wiring, only about 800 of the 210 = 1024 steps potentially possible are actually used.
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Control Program
Parameter Name Value Range
(Case-Sensitive)
container 0–9999.99 (g)
limit 0–9999.99 (g)
adjustable range 0–100 (%)
or
v = full range
temperature 0–100 (°C)
stop 0 = Off
1 = On
2 = Emergency off
Delay-Time 0–9999.99 (ms)
Resolution 10 bit*
line 1–99
dosing time 0 (ms)
or
0.05–9999.99 (ms)
Not available 0.17–9999.99 (ms)
or
v, 0.05 ms
+1-401-431-7000
Explanation
Total material quantity in a full container (this quantity from a
full container is available for dispensing)
When the material in the container falls to this level, a signal is
emitted to allow the required action to be taken in time (e.g.,
container change)
NOTE: The value shown for Remaining is equal to the amount
specified for the full container minus amount used.
Specification of the possible variations on the PICO Toµch
controllers (in percentage of dispensing time, pause time,
number of pulses); the adjustable range allows the entire (full)
range of values for variation.
Specification of the dispensing material temperature in the
dispensing valve; the value applies to all of the dispensing
sequences in the channel
The EMERGENCY OFF feature is activated by disrupting
the 24 V signal to pin 15. The action taken when the signal
is disrupted depends on the value selected (0, 1, or 2). The
values have the following meanings:
0 = Off / not active
1 = On (current pulse output is completely executed)
2 = Emergency off (current pulse output is canceled as quickly
as possible) executed
Maximum value of a variable pause time; the duration of the
pause is changed proportionally to the analog input voltage 0
to 10 V within the range of 0.12 ms to delay time (0 V Æ 0.12
ms; 10 V Æ delay time)
Ascending numbering of the program lines; 1 to 99 lines can
be saved per channel.
Duration of a dispensing pulse—material is metered during this
time; 0.05 ms minimum dispensing time for a dispensing valve;
0 ms if dispensing sequence is to begin with a pause
Duration of a dispensing pulse + pause; no material is fed
during the pause; if dispensing time = period _ this serves
to string together impulses to a continuous signal; when the
pause time v is variable, the analog input signal regulates the
pause between 0.12 ms and delay time.
Sales and service of Nordson EFD dispensing systems are available worldwide.
PICO Controller 2+2-XCH-V2
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