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YASKAWA A1000 Technical Manual

YASKAWA A1000
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6.8 Copy Function Related Displays
YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual 365
Troubleshooting
6
Digital Operator Display Task
rdEr Error Reading Data
Cause Possible Solutions
Failed while attempting to read parameter settings from the
drive.
Press and hold the READ key on the USB Copy Unit for at least one second to have the unit read parameters from the drive.
Digital Operator Display Task
rEAd Reading Parameter Settings (flashing)
Cause Possible Solutions
Displayed while the parameter settings are being read onto the
USB Copy Unit.
Not an error.
Digital Operator Display Task
vAEr Voltage Class, Capacity Mismatch
Cause Possible Solutions
The drive the parameters were copied from and the drive you
performing the Verify mode on have different electrical
specifications or are a different capacity.
Make sure electrical specifications and capacities are the same for both drives.
Digital Operator Display Task
vFyE
Parameter settings in the drive and those saved t
o the copy function are not the same
Cause Possible Solutions
Indicates that parameter settings that have been Read and
loaded onto the Copy Unit or Digital Operator are different.
To have parameters be the same, either write the parameters save on the USB Copy Unit or LCD digital operator onto the
drive, or Read the parameter settings on the drive onto the USB Copy Unit.
Digital Operator Display Task
vrFy Comparing Parameter Settings (flashing)
Cause Possible Solutions
The Verify mode has confirmed that parameters settings on the
drive and p
arameters read to the copy device are identical.
Not an error.

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YASKAWA A1000 Specifications

General IconGeneral
TypeAC Drive
SeriesA1000
Input Voltage200-240V, 380-480V
Frequency Range0-400 Hz
Horsepower Range0.5 to 1000 HP
Power Range0.4 to 630 kW
Control MethodV/f Control
Overload Capacity150% for 60 seconds
BrakingDynamic Braking
CommunicationModbus
SafetySafe Torque Off (STO)
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheat
Operating Temperature-10 to +50°C
Storage Temperature-20 to 60°C
Humidity5 to 95% RH (non-condensing)
EnclosureIP20

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