Okuma Alarm-B 2519 Tailstock control command
Concerning Sub spindle-tailstock Control specification, it instructed with the instruction prohibited.
Object
SYSTEM
Code
1->When it was not Sub spindle-tailstock Control specification, M1152/M1153 was done.
2->The following instructions were done to the same block as M1152/M1153.
(1)W-axis
(2)G140/G141
3->A/B Turret different oder M1152/M1153
4->When the mode is changed(Sub spindle->tailstock), it doesn’t meet the following requirements.
(1)It is G140.
(2)It is “work position state” or “W-axis Plus limit”.
(3)It is not G145.
(4)It is not Z-W axis superimpose mode.
(5)It is “X-axis Plus limit”.
(6)It is not G123.
5->When the mode is changed(tailstock->Sub spindle), it doesn’t meet the following requirements.
(1)It is G140.
(2)NC TAIL STOCK 1SP Spec code:1
NC TAIL STOCK 1SP Spec code:0
(3)It is not Teachmode.
(4)It is “X-axis Plus limit”.
6->When there was one side on M1152/M1153 instruction receipt conditions, the following instructions were already performed on another side.
Or,when there was one side on a synchronism standby condition of the following instructions, M1152/M1153 instructions were already accepted on anotherside.
(1)G122/G123
(2)G140/G141
(3)G144/G145
(4)G116/G117
(5)M888-M890
(6)M100
(7)P-Code
(8)VEINT
(9)M02
7->M55/M56/M847 was done at ‘Sub spindle mode’.
8->’Sub spindle mode/tailstock mode’ before sequence restart is not matched with ‘Sub spindle mode/tailstock mode’ after sequence restart.
9-> After ‘Sub spindle mode’ had been changed, sequence restart had been done before W-axis absolute instruction.
10->In ‘no work position state’, sequence restart had been done after it instructed in W-axis of ‘Sub spindle mode’.
11->Concerning sequence carriage return, when there is one side on a synchronization wait state of M1152/M1153 instructions, another side has reached a carriage return frock.
12->The low thrust of the multiple sizing position before sequence restart is not matched with the low thrust of the multiple sizing position after sequence restart.
Probable Faulty Locations
Program error
Measures to Take
Check each instruction in the program.