
1. DISPLAY AND OPERATION
B−63085EN/02
48
0300 Position error of an axis in detection unit
DGN
Position error=
Feed rate [mm/min]
60×servo loop gain [1/sec]
1
Detectionunit
´
0301 Distance from reference position of an axis in detection unit
DGN
302 Distance from the end of the deceleration dog to the first grid point
DGN
[Data type] Two−word axis
[Units of data] 0.001 mm (metric output), 0.0001 inch (inch output)
[Valid data range] 0to 99999999
#7
310
#6
DTH
#5
ALP
#4
NOF
#3
BZ2
#2
BZ1
#1
PR2
#0
PR1
DGN
#0(PR1): The setting of the following parameters has been changed: Parameters
1821, 1850, 1860, 1861.
#1(PR2): The setting of the ATS bit (bit 1 of parameter 8302) has been changed.
#2(BZ1): The detected APC battery voltage is 0 V (Inductosyn).
#3(BZ2): The detected APC battery voltage is 0 V (separate position detector).
#4(NOF): The Inductosyn output no offset data.
#5(ALP): Before the apulse coder detects a full single rotation, reference position
establishment by parameters was attempted.
#6(DTH): A controlled axis detach signal/parameter was input.
#7
311
#6
DUA
#5
XBZ
#4
GSG
#3
AL4
#2
AL3
#1
AL2
#0
AL1
DGN
#0(AL1): An APC alarm was issued.
#1(AL2): A disconnection was detected.
#2(AL3): The detected APC battery voltage is 0 V (serial pulse coder).
#3(AL4): An abnormal rotation speed (RCAL) was detected.
#4(GSG): The G202 signal was brought from 0 to 1.
#5(XBZ): The detected APC battery voltage is 0 V (serial separate position
detector).
#6(DUA): While the dual position feedback function was being used, the difference
in error between the semi−closed loop side and the closed loop side
became too large.
D Position error amount
D Machine position
D Reference position shift
function
D Cause of the APZ bit (bit
4 of parameter 1815)
brought to 0