YASKAWA L1000A Quick Start Manual page 62

4 Start-Up Programming & Operation
No. Name
8 FWD/REV
Function Key 2
9
(F2)
<1> Displayed when in Drive Mode.
<2> Displayed when in Drive Mode and Monitor Mode.
■ The Drive and Operation Status Display
Powering Up the Drive
Perform the following power-off checks before applying main power to the drive.
WARNING! Electrical Shock Hazard. Do not contact live electrical parts. Failure to comply could result in death or serious injury. Never
touch the output terminals directly with your hands or allow the output lines to come into contact with the drive case.
WARNING! Sudden Movement Hazard. Operating a drive with untested emergency circuits could result in death or serious injury.
Always check the operation of drive fast stop circuits and any additional emergency circuits after they are wired. Fast stop circuits are
required to provide safe and quick shutdown of the drive.
WARNING! Sudden Movement Hazard. Ensure start/stop and safety circuits are wired properly and in the correct state before
energizing the drive. Failure to comply could result in death or serious injury from moving equipment.
Power-off Checks
Power supply voltage
Drive output terminals and
motor terminals
Control circuit terminals
Drive control terminal status
Status Display
When the power supply to the drive is turned on, the digital operator lights will appear as follows:
No.
Normal
Operation
Fault
External fault (example)
60
Display
FWD During Up command
REV During Down command
Pressing
FWD/REV
the digital operator.
DATA
Pressing
→
Pressing
RESET
Pressing
Ensure the power supply voltage is correct on the supply side of the disconnect, before applying power to the
drive.
200 V class: 3-phase 200 to 240 Vac 50/60 Hz
400 V class: 3-phase 380 to 480 Vac 50/60 Hz
600 V class: 3-phase 500 to 600 Vac 50/60 Hz
Properly wire the power supply input terminals (R/L1, S/L2, T/L3). Check for correct wiring, terminals are
tightened, and there are no loose wire strands.
Check for proper grounding of drive and motor.
Properly wire drive output terminals U/T1, V/T2, and W/T3 with motor terminals U/T1, V/T2, and W/T3.
Check for correct wiring, terminals are tightened, and there are no loose wire strands.
Check control circuit terminal connections. Check that control circuit terminals are correctly wired, terminals
are tightened, and there are no loose wire strands.
Open all control circuits to the drive I/O terminal block.
Name
DIGITAL OPERATOR JVOP-180
ALM
The data display area in the upper half of the display, displays the speed reference.
YEA_
- MODE - DRV Rdy
Speed Ref (OPR)
DRV is displayed.
common
U1-01= 0.00%
U1-02= 0.00%
RSEQ
U1-03= 0.00A LREF
FWD FWD/REV
ALM
DIGITAL OPERATOR JVOP-180
Data displayed varies by the type of fault. Refer to
YEA_
DRV
- MODE -
Possible Solutions on page 132
common
EF3
Ext Fault S3
LED is lit and DRV displayed.
FWD RESET
switches between Up and Down when the Up/Down command is set from
F1
scrolls to the next display.
F1
scrolls the cursor to the right.
F1
resets the existing drive fault or error.
F1
Description
for more information and possible solutions. ALM
YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
Content
Description
Fault Displays, Causes, and