Produc Prod uctt Manual 2627 26272 2 (Revision NEW) Original Instructions
L-Se L-S eries Communication Communi cation K Kit it
Installation Installatio n Sheet Sheet
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Copyright © Woodward 2004 All Righ ts Res Reserved erved
L-Series L-Series Communicaton Kit Installation Sheet Sheet
Manual 26272 26272
Proper connection of Woodward kit 8923-1061 The connections below must be made before using the software service tool.
To PC (loaded with Service Tool)
Woodward Kit # 8923-1061 T T L
To L-Series Actuator
2 3 2
9-Pin StraightThru Cable
Engine Control Harness Connects Here
Pinouts Viewed Looking into Control Connector and Computer Connector *** NOTE *** Whe When n this c ommun ications ada adaptor ptor harness is i nstalled, pins 4 and and 6 are are NOT NOT conti nuous from t he engine engine contr ol harness to the L-Series L-Series actuator. actuator. The These se pins are used for comm unic ating with th e PC.. This adaptor PC adaptor harness is not meant for permanent permanent installation; it is for s ervice only. There re is a potential for serial port damage when communic ating wit h the L-Series L-Series control . *** CAUTION *** The This is caused by a diff erence in AC voltage between between neutral and earth gro und. If the PC RSRS-23 232 2 port g round is r efe eferenced renced to AC neutral, and and the L-Series L-Series contr ol is reference referenced d to battery gr ound (AC earth earth gr ound), a ground loop can be formed with currents sufficient to damage electronics in the path, such as the PC port and the comm unic ations adaptor. adaptor. To avoid this situ ation, Woodward strongly recommends placing an an isol ation transfo rmer between the AC outlet and the PC. PC.
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26272.
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2012/9/Colorado
