YASKAWA A1000 Series Technical Manual

102 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
4.5 Powering Up the Drive
4.5 Powering Up the Drive
◆ Powering Up the Drive and Operation Status Display
■ Powering Up the Drive
Review the following checklist before turning the power on.
■
Status Display
When the power supply to the drive is turned on, the digital operator lights will appear as follows:
Item to Check Description
Power supply voltage
Ensure the power supply voltage is correct:
200 V class: 3-phase 200 to 240 Vac 50/60 Hz
400 V class: 3-phase 380 to 480 Vac 50/60 Hz
Properly wire the power supply input terminals (R/L1, S/L2, T/L3).
Check for proper grounding of drive and motor.
Drive output terminals and motor
terminals
Properly wire drive output terminals U/T1, V/T2, and W/T3 with motor terminals U, V, and W.
Control circuit terminals Check control circuit terminal connections.
Drive control terminal status Open all control circuit terminals (off).
Status of the load and connected
machinery
Decouple the motor from the load.
No. Name Description
Normal Operation
The data display area displays the frequency reference. is lit.
Fault
External fault (example)
Data displayed varies by the type of fault. Refer to Fault Displays, Causes, and Possible Solutions on page 306
for more information and possible solution. and are lit.
DIGITAL OPERATOR JVOP-180
ALARM
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00A
DRV
FREF (OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
YEG
DIGITAL OPERATOR JVOP-180
ALARM
- MODE -
EF3
Ext Fault S3
DRV
FWD
RESET
YEG

YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)