Siemens sinumerik 840D sl Function Manual page 390

Examples
4.3 Electronic gear for gear hobbing
$AA_EG_TYPE[C99, Z] = 1
$AA_EG_NUMERA[C99, Z] = R1 * π
$AA_EG_DENOM[C99, Z] = 1
$AA_EG_TYPE[C99, B] = 1
$AA_EG_NUMERA[C99, B] = 10
$AA_EG_DENOM[C99, B] = 1
$P_EG_BC[C99] = "NOC"
$AA_EG_NUM_LA[C99] = 3
$AA_EG_AX[0, C99] = Y
$AA_EG_AX[1, C99] = Z
$AA_EG_AX[2, C99] = B
$AA_EG_SYN[C99, Y] = <SynPosC99_Y>
$AA_EG_SYN[C99, Z] = <SynPosC99_Z>
$AA_EG_SYN[C99, B] = <SynPosC99_B>
$AA_EG_SYNFA[C99] = <SynPosC99>
; *************** Gear C (G5)
$AA_EG_TYPE[C, Z] = 1
$AA_EG_NUMERA[C, Z] = 4
$AA_EG_DENOM[C, Z] = 0
$AA_EG_TYPE[C, C99] = 1
$AA_EG_NUMERA[C, C99] = 1
$AA_EG_DENOM[C, C99] = 1
$P_EG_BC[C] = "NOC"
$AA_EG_NUM_LA[C] = 2
$AA_EG_AX[0, C] = Z
$AA_EG_AX[1, C] = C99
$AA_EG_SYN[C, Z] = <SynPosC_Z>
$AA_EG_SYN[C, C99] = <SynPosC_C99>
$AA_EG_SYNFA[C] = <SynPosC>
170
; Setpoint value coupling
; numerator for coupling factor
; denominator for coupling factor
; Setpoint value coupling
; numerator for coupling factor
; denominator for coupling factor
; Block change criterion
; Number of leading axes
; leading axis Y identifier
; leading axis Z identifier
; leading axis B identifier
; Synchronized position of leading axis Y
; Synchronized position of leading axis Z
; Synchronized position of leading axis B
; Synchronized position of the following
axis
; Setpoint value coupling
; curve table No. = 4
; nominator = 0 → curve table applies
; Setpoint value coupling
; numerator for coupling factor
; denominator for coupling factor
; Block change criterion
; Number of leading axes
; leading axis Z identifier
; leading axis C99 identifier
; Synchronized position of leading axis Z
; Synchronized position of leading axis C99
; Synchronized position of leading axis C
Special functions: Axis Couplings and ESR (M3)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0
z
z
b
b
C99
C99