Siemens SINUMERIK 840D sl Function Manual page 284

K3: Compensations
5.4 Interpolatory compensation
$AN_CEC[2,3]=1.4
$AN_CEC[2,4]=1.5
;Function values f_4(x) for table with index [3]
$AN_CEC[3,0]=1.6
$AN_CEC[3,1]=1.7
$AN_CEC[3,2]=1.8
$AN_CEC[3,3]=1.9
$AN_CEC[3,4]=2.0
;Enable evaluation of f tables with compensation values
$SN_CEC_TABLE_ENABLE[0]=TRUE
$SN_CEC_TABLE_ENABLE[1]=TRUE
$SN_CEC_TABLE_ENABLE[2]=TRUE
$SN_CEC_TABLE_ENABLE[3]=TRUE
;Define weighting factor of f tables
$SN_CEC_TABLE_WEIGHT[0]=1.0
$SN_CEC_TABLE_WEIGHT[1]=1.0
$SN_CEC_TABLE_WEIGHT[2]=1.0
$SN_CEC_TABLE_WEIGHT[3]=1.0
;Changes to the following table parameters do not take effect until
;a Power On
;Define basic axis X1
$AN_CEC_INPUT_AXIS[0]=(X1)
$AN_CEC_INPUT_AXIS[1]=(X1)
$AN_CEC_INPUT_AXIS[2]=(X1)
$AN_CEC_INPUT_AXIS[3]=(X1)
;Define compensation axis Z1
$AN_CEC_OUTPUT_AXIS[0]=(Z1)
$AN_CEC_OUTPUT_AXIS[1]=(Z1)
$AN_CEC_OUTPUT_AXIS[2]=(Z1)
$AN_CEC_OUTPUT_AXIS[3]=(Z1)
;Define distance between interpolation points for compensation values in f tables
$AN_CEC_STEP[0]=500.0
$AN_CEC_STEP[1]=500.0
$AN_CEC_STEP[2]=500.0
$AN_CEC_STEP[3]=500.0
;Compensation starts at X1=0
$AN_CEC_MIN[0]=0.0
$AN_CEC_MIN[1]=0.0
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Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions