M-Series Operator’s Manual 4/9/15
G173, G174, G176, G181, G182, G183, G184, G185, G189
– Compound
Canned Cycles
On a machine configured as an Articulated Head machine with the TWCS feature enabled, the Compound Canned
Cycle G-codes are used to perform tilted-head Drill/Bore/Tap operations when the currently selected WCS is not
transformed (TWCS=No). See Parameter 166 in Chapter 14 for information on Articulated Head configuration and
turning on the TWCS feature for the machine.
On a such a machine, Compound Canned Cycles are used as an alternative to the their corresponding non-
compound Canned Cycles because the non-compound versions cannot be used when the currently selected WCS is
not transformed (TWCS=No) and the spindle head is tilted off vertical (B/5
th
axis angle is not 0). In all other
situations, Compound Canned Cycles are the same in functionality as their corresponding non-compound
counterparts.
Compound
Canned Cycle
G-code Function
Corresponding
non-compound
Canned Cycle
G-code
G173 Compound High Speed Peck Drilling G73
G174 Compound Counter Tapping G74
G176 Compound Fine Bore Cycle G76
G181 Compound Drilling and Spot Drilling G81
G182 Compound Drill with Dwell G82
G183 Compound Deep Hole Drilling G83
G184 Compound Tapping G84
G185 Compound Boring G85
G189 Compound Boring with Dwell G89
G180
– Cancel Canned Cycles
G180 has the exact same functionality as G80.