Okuma Alarm-A 1152 Mistake in data from MCS to NC


Okuma Alarm-A 1152 Mistake in data from MCS to NC
MCS

Object
Axis name or none (spindle)

Character-string
None

Code
XXZZAAAA
XX:

04…The self-diagnostic data has an error. (ZZ: Received data)
06…Software sync bit or format code of buffer A is wrong.
07…Software sync bit or format code of buffer B is wrong.
08…An error occurred in data communication.

ZZ shows the data kind. AAAA is always 0.
ZZ:

1….Speed command (8408)
2….Laser linear scale value (4413)
3….Backlash (4406)
4….Actual position without positioning error compensation (440A)
5….Positioning error compensation amount
6….Full-closed loop encoder value (4410)
7….Semi-closed loop encoder value (4411)
8….ODIFF (4415)
10..APA in divided stroke (4404)
11..Acceleration/deceleration time for positioning (4422)
12..Zero offset amount
13..In-position width (4420)
14..Maximum of divided stroke (4405)
15..Point data change
16..Positioning command format (1411)
17..Speed integrating factor effective (0431)
18..Encoder data (861B)
19..Speed mode acceleration unit amount (440D)
20..CON for MCS (4419)
24..Encoder data (861B)
25..Encoder zero offset (4418)
26..Variable lost motion (0437,2413,4437-443D)
27..Correction parameter learning (2457,2458,2647,2648)
28..Spindle inertia identification (2459,2647,2648,442A)

Probable Faulty Locations
– Faulty MCS controller
– Faulty software

Okuma Alarm-A 1152 Mistake in data from MCS to NC