3/7/2024
E201 Encoder setting
X axis fiducialization notes:
Movements at 0.1mm/sec speed
IN limit switch (Shows up as CW in aerotech) (Switch closest to BOD body) reads 54.734mm from encoder tester
OUT limit switch (Shows up as CCW in aerotech) (Switch away from BOD body) reads 32.976 mm from encoder tester
MPS limit switch (close to OUT limit switch) 42.21mm from encoder tester
MPS limit switch (close to IN limit switch) from encoder tester
Important positions:
Y axis position
2/6/2024
Equipment need for testing:
As this device uses custom clipper chassis in the undulator hall, we will use a test controller for support in vacuum shop
Aerotech configuration files. SLAC PO217843 controller is set up with IP: 192.168.1.16. Set up you laptop IP in same subnet. These are open loop setups
Limit switch wiring:
Limit switches are wired on pins 1,2 and 9 on the aerotech chassis side.
For M2 Y motor limit to controller
1→1
2→2
9→9
10→9
This configuration has CCW limit is towards bottom and CW limit towards top
For M1 X motor limit to controller
3→1
4→2
11→9
12→9
This configuration has CCW limit is towards motor and CW limit towards chamber
Aerotech motor wiring for M2 motor
DB9F on motor to DB9 on controller.
4→3
3→ 2
2→ 3
1→1
Moving M2 motor in positive on aerotech, moves CCW on the rear of motor shaft. This means we are going towards undulator hall wall. Encoder reading increases.
TODO: