RSXS/Kappa-Diffractometer/PI-Motors.md

@@ -4,8 +4,18 @@ How to home tth from ![image](uploads/980f2f9c2666873734aa9fac9361a535/image.png
 
 - enter IP address: 164.54.118.24
 - turn current on: ![image](uploads/32cfab7202eaab25ab23f014faf2b804/image.png) => Motor On + send
-- check soft limits
-
+- check soft limits: ![image](uploads/33c6c1d2a222252947b903e610567405/image.png)
+- set limit settings to ignore normally open x2: ![image](uploads/22033937627b72b32825c700066dc509/image.png)
+ ![image](uploads/650417152f86e41f8ac51341651efdca/image.png)
+- move between the 2 limits: they about 10 degrees apart, a little after direct beam on the negative hemisphere of the chamber
+- E1 = cal = limit reverse
+- E2 = rm = limit forward
+- ![image](uploads/1a6b0405009c84853cbd395acc9ad865/image.png)
+- set limit settings to normally closed x2
+- once in between the 2 limits, click ncal ![image](uploads/e40cef0f3899e5828930152ac30811f6/image.png)
+- software should reset tth to 0
+- reset soft limits
+- reset limit settings to ignore normally open x2