Do a tool change in MDI to check operation. Make sure Diagnostic 380 reflects the correct capacity.ĥ. Manuall y mov e the maga zine to tool posi tion 1.
![anilam series 1100 control homing procedure anilam series 1100 control homing procedure](http://egerobotics.com/gallery_gen/ef3242dfee827f6f3f7ccfed38f6bd49.jpg)
Diagnostic 387 records when tool position 1 is up. Th ey will change only during an Automatic Tool C hange not wh en magazine i s jogge d. This nu mber ca n be see n to change as the tool po sitio ns are counted. On a Leadwell MCV-1300S, the standby tool is stored in Diagnostic 382. What th ey do i s cause the wh eel to move in by the selected amount each time the table reac hes th e end of travel in each dire ction. Th ese switches have noth ing to do with th e tab le traversing. Normally, there will be limi t switches which are actuated b y a cam on the lever. T he lever in the center of the travel is connected by a s haft to a d irecti onal valv e so that wh en the lever is mo ved ei ther by han d or by contact with the travel dog i t switches the valv e which changes dire ction. O n most cy lindrical gri nders the table trav ersing left to rig ht is done by m echanical mea ns. This preven ts the tool fro m bei ng thrown. When th e arm is i n th e down positi on the locki n g pins go u p which locks the fing ers in on the tool holder. Also on double arm tool changers, wh en th e arm i s in the up position the spring loaded grippers can be pushed in easily. T herefore the machines home pos itio n is the tool ch ange po sitio n. The Z axis stays put wh ile the arm moves up a nd down. Normally, double a rm tool changers d on't use a G3 0. When w orking with 50 Hz inductiv e de vices the v oltage tolerance i s 20% of the rated valu e.
![anilam series 1100 control homing procedure anilam series 1100 control homing procedure](https://forum.linuxcnc.org/media/kunena/attachments/405/ELO1515L.jpg)
B ut either one will hav e the desi red e ffect. Unl ess you are very confident of the travel limits of the machine you sh ould move th e de cel dog a little i n th e negati ve direc tion rather than moving th e over travel dog. 200" i t may be engaged while th e control is trying to find the marker. So, i f th e over travel switch is close r to the back side of the decel d og than. One revolu tion on most machines eq uals about. after the one rev it looks for the marker. At this exact instant the control commands a one re volu tion of the motor. On most machines, wh en reference returning, th e de cel dog makes the switch, th e machine dece ls and co ntinu es a t this low feed rate until th e switch drops off of the back o f th e de cel dog. When a machine tool continually over travels when attempting zero return, make sure th e overt ravel switch is not bei ng made b efore the zero return f un ction is fi nished.