KD Scientific Legato 200 Series - Manual (Page 49)

49
Operating the KDS Legato 200 Series
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KD Scientific Legato 200 Series Syringe Pump User’s Manual
Publication 5617-002-Rev F
I/O EVENT TRIGGERS
The KDS Legato 200 Series pump permits easy
connection to external I/O devices via a variety of
interfaces, including a built-in 15-pin D-sub connector.
The KDS Legato 200 Series software incorporates simple
commands for incorporating I/O controls into your pump
Programs. Integrated commands for control of an
external valve, multi-pump synchronization, and general
trigger signals are integrated in the software. The
following procedure describes the use of the Advanced
Options I/O commands. Following the procedure is a
description of the selection menu options for each of the
I/O command types. Details for the electrical connection
controls and pin-out description for the 15-pin User I/O
Connector are provided in Appendix D of this manual.
The KDS Legato 200 Series manages trigger events
through specific pins on the I/O Connector port on the
back of the pump. The following details define pin logic:
• Triggers are communicated via Pin 4 or Pin 5.
• Valve control signals are communicated via Pin 8.
• Pump synchronization commands are
communicated via Pin 6.
• Event signals are communicated via Pin 2.
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