YASKAWA A1000 Manual

2 Spindle Orientation
22 YASKAWA TM.A1000SW.063 Spindle Orientation A1000 Custom Software Supplement
(40h) is active (the spindle remains within the P1-06 window) and the spindle is being commanded to its current offset, the drive
immediately proceeds into final positioning regardless of the error direction.
 Orient from Stop - Find Marker
When the drive is first powered up, the location of the marker pulse is not known. If the drive is commanded to perform
an Orient from Stop immediately after power up, the drive will first look for the marker as shown in Area A of Figure 7.
Once the marker pulse is found, operation is identical to the Orient from Run example discussed in Orient from Run on
page 18.
Figure 7
Figure 7 Orient from Stop Including Marker Pulse at P1-02
ORTSetTime(P1-07)OrientComplete
A/BPulseCount
(Equivalentto
ShaftAngle)
ZMarkerPulse
MachineSpeed
(Hz)
OrientCMDFWD
AccelTime
(C1-0X)
OrientSpeed
(P1-01)
CreepSpeed
(P1-02)
Rotationdueto
ExternalInfluence
ORTSetWindow
(P1-05)
ORTRstWindow
(P1-06)
(H1-0X=81h)
(H2-0X=40h)
OrientCompDist
(P1-09)
CreepDistance
(P1-03)
ApproachSpeed
(P1-04)
Position-Error×
P1-08Gain
BasedSpeed
0
HighP1-08Gain
OrientationProfile

YASKAWA A1000 Specifications

General

Type	AC Drive
Series	A1000
Input Voltage	200-240V, 380-480V
Frequency Range	0-400 Hz
Horsepower Range	0.5 to 1000 HP
Power Range	0.4 to 630 kW
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Braking	Dynamic Braking
Communication	Modbus
Safety	Safe Torque Off (STO)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Operating Temperature	-10 to +50°C
Storage Temperature	-20 to 60°C
Humidity	5 to 95% RH (non-condensing)
Enclosure	IP20