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YASKAWA A1000 Series Technical Manual

YASKAWA A1000 Series
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4.3 The Drive and Programming Modes
94 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
Verifying Parameter Changes: Verify Menu
The Verify Menu lists edited parameters from the Programming Mode or as a result of Auto-Tuning. It helps determine
which settings have been changed, and is particularly useful when replacing a drive. If no settings have been changed, the
Verify Menu will read “None”. The Verify Menu also allows users to quickly access and re-edit any parameters settings
that have been changed.
Note: The Verify Menu will not display parameters from the A1 group (except for A1-02) even if those parameters have been changed
from their default settings.
The following example is a continuation of the steps above. Here, parameter C1-02 is accessed using the Verify Menu,
and is changed again from 10.0 s to 20.0 s.
To check the list of edited parameters:
Step Display/Result
1. Turn on the power to the drive. The initial display appears.
2.
Press or until the display shows the top of the Verify Menu.
3.
Press to enter the list of parameters that have been edited from their original default settings.
If parameters other than C1-02 have been changed, use the or key to scroll until C1-02 appears.
4.
Press the key to access the setting value. Left digit flashes.
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00A
DRV
FREF (OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
- MODE - PRG
Modified Consts
HELP DATA
FWD
Modified
X Parameters
C1-02 = 20.0sec
(0.0~6000.0)
“10.0sec”
FWD
- VERIFY -
PRG
Accel Time 1
Rdy
Home DATA
FWD
C1-01=0020.0sec
(0.0~6000.0)
“10.0sec”
- VERIFY - PRG
Accel Time 1
Rdy
Home
DATA

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YASKAWA A1000 Series Specifications

General IconGeneral
SeriesA1000
TypeAC Drive
AltitudeUp to 1000m without derating
Output Frequency0-400 Hz
Control MethodV/f Control
Overload Capacity150% for 60 seconds
Communication OptionsModbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature-10 to 50°C
Storage Temperature-20 to 60°C
Humidity5% to 95% (non-condensing)
Enclosure RatingIP20
Horsepower0.5 to 1000 HP
Power Range0.4 - 630 kW (varies by voltage and model)
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheat
Cooling MethodFan Cooled
SafetySafe Torque Off (STO)

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