4. DESCRIPTION OF PARAMETERS
B–63010EN/02
368
#7
7055
#6 #5 #4 #3 #2
ALZ
#1
AF1
#0
ACO
[Data type] Bit
ACO In AI contour control mode:
0 : Automatic corner override and changing both internal and external
circular feedrates are disabled. (Current specifications)
1 : Automatic corner override and changing the internal circular feedrate
are enabled, and whether to enable changing the external circular
feedrate depends on the setting of bit 2 (COV) of parameter No. 1602.
AF1 During one–digit F code feed in AI contour control mode, changing the
feedrate by the manual handle is:
0 : Disabled.
1 : Enabled.
ALZ If no reference position has been established and G28 is specified in AI
contour control mode:
0 : P/S alarm No. 090 is issued.
1 : AI contour control mode is turned off and the command is executed.