Huvitz CDR-3100 - Page 3

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4.2 Troubleshooting problems in initializing disks positions.....................................26
4.2.1 PI sensors information on the main board..................................................26
4.2.1 Any of the disks is slightly off-position and comes in the same position
every time after its initialization..........................................................................26
4.2.2 A disk stops at a random position after the initialization ..........................26
4.2.3 A disk rotates more than 10 cycles during the initialization.....................27
4.2.4 Axis or prism is suspected off-axis...........................................................27
4.2.5 The PD or the Near Convergence is in abnormal position after the
initialization ..........................................................................................................27
4.3 Problem in communication....................................................................................28
4.3.1 Basic things in CAN (Controller Area Network)........................................28
4.3.2 Some direct causes of failure and it’s results............................................28
4.3.3 All the devices on the CAN do not respond...............................................29
4.3.4 One side of the refractor doesn’t respond to the operation panel or the
host computer (but the initialization process was normal.)................................29
Appendix ..................................................................................................................................... 31
A. Motor calibration for the refractor body ...............................................................31
1. Calibration Mode for Aligning Disk Plates ......................................................31
B. Wiring diagram and board description...................................................................33
1. Junction box .....................................................................................................33
2. Motor board – left side.....................................................................................34
3. Motor board – right side ..................................................................................35
4. CAN board (interior type)................................................................................35
5. CAN board (exterior type)...............................................................................36