MAKING MODERN LIVING POSSIBLE
Data Sheet
Leader-Follower Personality
SX Microcontroller
Precise Control
The Leader-Follower personality software for
the SX microcontroller provides a powerful
solution with many features packaged to
withstand the mobile environment.
This control is designed to regulate the speed
of a secondary or follower function based on
the speed of a primary or leader function.
Features include an optional analog input to
determine the ratio of the controlled speeds,
speed signal filtering, leader frequency
ramping, and various function control inputs.
Danfoss WebGPI™ interface software provides
communication to the microcontroller and
access to all setup variables. Customer defined
parameter default values are also possible.
Contact the factory for details.
Features
yy
yy
yy
yy
Speed matching control algorithm
Closed loop rpm control
Optional analog rpm ratio input
Adjustable output PWM frequencies from
80 to 200 Hz
Also included are Danfoss personality standard
features such as:
yy Adjustable error detection
yy Fault code reporting
yy On-line documentation
yy Data-logging with WebGPI™ interface
Rugged hardware:
yy 9 to 32 Vdc operation
yy Environmentally sealed connector
yy Rugged die cast housing
yy Protected from shock, vibration, EMI/RFI, high
pressure washdown, temperature and
humidity extremes
yy Compact footprint (3.44” W × 4.6” L × 2.04” D)
DS-2000-003 • Rev BA • Dec 2013 DR
Data Sheet
Leader-Follower Personality, SX Microcontroller
Danfoss WebGPI
WebGPITM Main Screen
Inputs
yy Leader frequency (freq)
yy Follower frequencay (freq)
yy Output Enable (digital)
yy Ratio adjust (analog/optional)
yy Jog (digital/optional)
yy Reverse (digital/optional)
yy Force calibrate (digital/optional)
Outputs
yy Valve 1 FWD
yy Valve 1 REV
yy On/off (optional)
Ordering information:
Related Products:
yy SX mating connector: K23334
yy WebGPI™ communication software CD: 1090381
yy SX leader-follower setup files CD: 1090511
yy 3-pin Packard to DB9 programming cable: KW02025
yy Metri-Pack mating connector crimp tool: 12085271 (from
Packard Electric)
Models
yy 1090470
yy 1090471
yy 1090472
100 mA EDC outputs
240 mA EDC outputs
2 A proportional valve outputs
Consult factory for other current range requirements. See
BLN-95-9067 for specific hardware information.
Software Number
S0379XXX
Danfoss
Power Solutions US Company
2800 East 13th Street
Ames, IA 50010, USA
Phone: +1 515 239 6000
Danfoss
Power Solutions GmbH & Co. OHG
Krokamp 35
D-24539 Neumünster, Germany
Phone: +49 4321 871 0
Danfoss
Power Solutions ApS
Nordborgvej 81
DK-6430 Nordborg, Denmark
Phone: +45 7488 2222
Danfoss
Power Solutions
22F, Block C, Yishan Rd
Shanghai 200233, China
Phone: +86 21 3418 5200
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products
already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.
All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
DS-2000-003 • Rev BA • Dec 2013 DR
www.danfoss.com © Danfoss A/S, 2013-12