Page 5 - 5Motors ON/Dual Run Chain CircuitryElectricalTroubleshooting GuideIRB6400 M94A5.2 Manual (Reduced or Full) Speed Mode Circuit5.2.1 Run Chain 1Begins on the back plane with24 VDC. Then:- 24 VDC comes off the back plane AP80, throughplug X32 pin 5, then goes through plug XP/XS20pin G to theEnabling Device in the Teach pendant.- When the Enabling Device is pulled to the centerposition, 24 VDC goes out of the teach pendantback to XP/XS20 pin D.- It then goes back to the Back Plane through X32pin 2.- From the Back Plane, the 24 VDC goes throughX35 pin 24 to the System board AP41 XP1 pin A12.(This tells the computer that the enabling devicehas been pulled to the center position.)- 24 VDC will also go through a fuse FU3, (1.6 ampson the back plane) out connector X35 pin 23 thento customer connections XS3/XT3 pin A1.Sheet 7, line 01 ............Fig. 5-1 ............Fig. 5-2 ............Fig. 5-9 ............Sheet 7, line 02 ............Fig. 5-1 ............Fig. 5-2 ............Fig. 5-5 ............Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
