Fanuc Series 15i/150i-MA (Programming) Operators Manual

19.AXIS CONTROL FUNCTIONS PROGRAMMING B-63324EN/03
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Example
- Acceleration/deceleration type
M03 ; Clockwise spindle rotation command
G81 T_ L_ R1 ; Synchronization start command
G00 X_ ; Positions the workpiece at the machining position.
Machining in the synchronous state
G00 X_ ; Retract the workpiece from the tool.
G80 R1 ; Synchronization cancel command
- Acceleration/deceleration and automatic phase synchronization
M03 ; Clockwise spindle rotation command
G00 G90 C_ ; C-axis positioning
G81 T_ L_ R2 ; Synchronization start command
G00 X_ ; Positions the workpiece at the machining position.
Machining in the synchronous state
G00 X_ ; Retract the workpiece from the tool.
G80 R2 ; Synchronization cancel command
Alarm
Number Message Contents
PS0593 EGB PARAMETER
SETTING ERROR
Erroneous EGB parameter setting
(1) The setting of SYN parameter No. 1955#0 is incorrect.
(2) The slave axes set by the G81 code are not set to rotary axes. (ROT
and ROS parameter Nos. 1006#0, #1)
(3) The number of pulses (parameter Nos. 5596, 5597) per rotation is not
set.
(4) Parameter No. 5995 is not set by the hobbing machine compatible
instruction.
PS0594 EGB FORMAT ERROR Format error in the block in which EGB was specified
(1) Nothing is specified to the master axis or slave axes in the G81.5
block.
(2) Out of range data is specified to the master axis or slave axes in the
G81.5 block.
(3) Number of threads T is not specified in the G81 block.
(4) Out of range data is specified by one of T, L, P or Q codes in the G81
block.
(5) Only one of P or Q codes is specified in the G81 block.
PS0595 ILL-COMMAND IN EGB
MODE
An illegal instruction was issued during synchronization by EGB.
(1) Slave axis was specified by G27, G28, G29, G30, G30.1, G33 and
G53 G codes.
(2) Inch/metric conversion was specified by G20 or G21 G codes.
PS0596 EGB OVERFLOW An overflow occurred during calculation of the synchronization coefficient.
PS0597 EGB AUTO PHASE
FORMAT ERROR
Format error in block in which G80 or G81 was specified by EGB
automatic phase alignment
(1) R is data outside of the instruction range.
PS0598 EGB AUTO PHASE
PARAMETER SETTING
ERROR
Erroneous parameter settings relating to EGB automatic phase alignment
(1) The acceleration/deceleration parameter is invalid.
(2) The automatic phase alignment parameter is invalid.

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