Manual

51
KDS Allegro Peristaltic Pump System User’s Manual
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KD Scientific Allegro Peristaltic Pump System User’s Manual
Publication 5613-004-REV-A
Operating the KDS Allegro Peristaltic Pump System
I
/O (IN) Event
The I/O (IN) Event command is used to have the pump
pause and wait for a signal from an external device or
f
or a manual user input at the touchscreen. These
external signals are communicated via Pin 2 on the
15-pin I/O Connector port.
The following options are available when setting an I/O
(IN) Event command.
• Input High-to-Low: Sets the pump to wait for
a logic low input signal falling edge.
• Input Low-to-High: Sets the pump to wait for
a logic high input signal rising edge.
• User Press: Sets the pump to wait for manual
input from the user at the touchscreen
(screen touch).
TO INSERT AN I/O (IN) EVENT COMMAND:
1. From the Program Main screen, choose
Step Definition to enter the Step Definition screen.
2. Highlight (select once) the Program Step that you
w
ant the I/O (IN) Event to follow.
3. Choose the button to access the
Program Steps Menu screen.
4. Choose
Advanced Options to enter the Select
Advanced Options screen.
5. Choose the
I/O (IN) Event button to enter the
Event Step Definition Screen.
6. Select either Input High, Input Low or User Press,
as appropriate.
7. Choose the Accept button to save your changes
and return to the Step Definition screen.
‘INS STEP’
I
/O (IN) Event Advanced Options menu