KD Scientific Legato 200 Series - Manual (Page 11)

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KD Scientific Legato 200 Series Syringe Pump User’s Manual
Publication 5617-002-Rev F
Easy external connections to a computer or other control
devices are made through USB interface or RS232 (9 pin
Dsub). Simple ASCII commands make communication
with the pump easy. For direct control of the pump, the
user can use the I/O interface (15pin Dsub). Two trigger
outputs and a trigger input in for external events such as
a process parameter is met. The footswitch input will
allow the control of the pump through an external device.
The unit also has an output for run indication allowing
connection to a remote light.
All the models accommodate dual syringes except for the
push/pull pumps which have two syringes on each side
for simultaneous infusion and withdrawal. Complete
flexibility is offered with the user able to use most
manufacturer’s syringes with sizes ranging from 0.5 ul to
140 ml. Modular configuration is now done through the
field installable syringe mechanisms. These optional
accessories provide the necessary brackets to hold up to
four 140 ml syringes or six 10 ul syringes. Also, the user
can use the microliter rack which has been specifically
designed for smaller syringes.
The programmable models offer maximum flexibility and
capability for configuring and running different programs.
Up to 40 programs of 20 steps each can be configured
and stored in the unit, and recalled quickly with the touch
of a button. The programs are identified with a 15
character alphanumeric name for easy identification and
can be stored on the computer and downloaded at future
dates. A real time clock is available to start and stop
programs based on time. Extensive programming options
allow the user to duplicate configurations, append one
configuration to another, rename programs, delete
programs, export programs to a PC or export a program
to another pump. This feature can ensure consistency and
accuracy of multiple pumps.
Preprogrammed profiles are selectable from Constant
Rate, Ramp, Stepped and Pulse. These standard profiles
make configuration easy to set up. If more complexity is
needed the user can select from advanced programming
options including:
• Go To statements
• Time delays
• Repeating steps
• Linking different programs
• Stopping the pump
• Triggering the pumps TTL output
• Accepting an event input in such as a user
touch, motor stall
• Events can trigger the pump to withdraw or infuse
The pump Information/setup screen shows the pump’s
software version, calibration and lubrication intervals. The
pump’s alarm configurability includes alarms for near
end of run (user selectable), completion of run, power up,
keypad clicks, stall detection and calibration reminder.
Two options are available for the Legato 200 Series. The
analog input option which allows the analog control of the
motor speed. By applying a 10 VDC max to the circuit the
motor speed can be varied. The second option is for an
internal fan. These will be factory installed.
Pump Models
The Legato 200 Series is available in 5 different
configurations.
Legato 200 – Infuse only syringe pump. Accommodates
2 syringes. User definable flow rates with selectable target
volumes or time values to control the total infusion volume.
Legato 210 – Infuse/withdraw syringe pump.
Accommodates 2 syringes. This unit supports infuse only,
withdraw only, infuse/withdraw, withdraw/infuse and
continuous mode. User defined flow rates with selectable
target volumes. One Program can be stored.
Legato 210P – This is a Programmable Legato 210 with
user defined configurations/programs of up to 800 steps.
Up to 40 programs of 20 steps each can be stored in
memory.
Legato 270 – Push/Pull syringe pump. Accommodates
2 syringes for infusion and 2 syringes for withdrawal.
This model supports infusion and withdrawal simultaneously
at user defined flow rates and with selectable target
volumes to control the total volume pumped, It also
supports infuse only, withdraw only, infuse/withdraw,
withdraw/infuse and continuous mode. User defined flow
rates with selectable target volumes.
Legato 270P – This is a Programmable Legato 270,
Push Pull pump with user defined program configurations of
up to 800 steps. Multiple programs can be stored in memory.
Modular syringe racks can be purchased to create a
multichannel syringe pump .
• 10 channel syringe rack
• 4 channel syringe rack
• µl syringe rack
phone
508.429.6809
fax
508.893.0160
e-mail
[email protected]
web
www.kdscientific.com