Haas TRT210, Operator'S Manual, Page: 51 / 79

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TRT
TILTING ROTARY
TABLE
TRT
O M
PERATOR’S ANUAL
TILTING ROTARY
TABLE
96-5048 rev E
June 2002
5.5 G C
ODES
The following G codes are possible:
G28 return to home position (same as G90 with step 0)
G73 peck cycle (linear operation only)
G85 fractional circle division
G86 turn CNC relay on
G87 turn CNC relay off
G88 Return to HOME position (same as G90 with step 0)
G89 wait for remote input
G90 absolute position command
G91 incremental command
G92 pulse CNC relay and wait for remote input
G93 pulse CNC relay
G94 pulse CNC relay and run next L steps automatically
G95 end of program/return but more steps follow
G96 subroutine call/jump (destination is a step number)
G97 delay by L count/10 seconds (down to 0.1 second)
G98 circle division (circular operation only)
G99 end of program/return and end of steps
Note for Brushless motors: An axis with G95, G96, or G99 will be run regardless of the other axis’ G-code
commands. If both axes contain one of these G-codes, the A-axis G-code will be the only one running. Each
step will wait for the slower axis G-code to finish all its loops before proceeding to the next step. When G97 is
programed into both axes, the amount of delay is the sum of both axis G97 delays.
5.6 A
BSOLUTE
/ I
NCREMENTAL
M
OTION
G90 and G91 can be used for absolute ( G90 ) or incremental ( G91 ) positioning. G90 is the only command
allowing absolute positioning. Note that G91 is the default value and provides incremental motion.
G28 and G88 both provide for a programmed home command. The entered feed rate is used to return to the
zero position.
5.7 F
EED
R
ATES
The feed rate display ranges between 00.001 and 270.000 preceded by an F . It displays the feed rate that will
be used for the selected step. The feed rate corresponds to degrees rotated per second. A feed rate of 270.000
means the spindle will rotate 270 degrees (270 o ) in one second.
5.8 L
OOP
C
OUNTS
Loop Counts allow you to repeat a step up to 999 times before going on to the next step. The loop count
display is three digits between 1 and 999 preceded by an L . In RUN mode, it displays the remaining loop
counts for the selected step. It is also used in conjunction with the Circle Division function to enter the
number of divisions in the circle from 2 to 999. Used in conjunction with G96, the Loop Count specifies the
number of times you wish to repeat that subroutine.
PROGRAMMING