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YASKAWA A1000 Series Technical Manual

YASKAWA A1000 Series
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4.3 The Drive and Programming Modes
92 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
Drive Mode Details
The following actions are possible in the Drive Mode:
Run and stop the drive
Monitor the operation status of the drive (frequency reference, output frequency, output current, output voltage, etc.)
View information on an alarm
View a history of alarms that have occurred
Figure 4.6 illustrates how to change the frequency reference from F 0.00 (0 Hz) to F 6.00 (6 Hz) while in the Drive
Mode. This example assumes the drive is set to LOCAL.
Figure 4. 6
Figure 4.6 Setting the Frequency Reference while in the Drive Mode
Note: The drive will not accept a change to the frequency reference until the ENTER key is pressed after the frequency reference is
entered. This feature prevents accidental setting of the frequency reference. To have the drive accept changes to the frequency
reference as soon as changes are made without requiring the ENTER key, set o2-05 to 1.
Programming Mode Details
The following actions are possible in the Programming Mode:
Parameter Setting Mode: Access and edit all parameter settings
Verify Menu: Check a list of parameters that have been changed from their original default values
Setup Group: Access a list of commonly used parameters to simplify setup (see Simplified Setup Using the Setup
Group on page 95)
Auto-Tuning Mode: Automatically calculates and sets motor parameters to optimize drive performance
Changing Parameter Settings or Values
This example explains changing C1-02 (Deceleration Time 1) from 10.0 seconds (default) to 20.0 seconds.
Drive Mode Frequency Reference Returns to the frequency reference display screen.
Step Display/Result
1. Turn on the power to the drive. The initial display appears.
2.
Press the or key until the Parameter Setting Mode screen appears.
Mode Contents Operator Display Description
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00A
DRV
FREF (OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
YEG
ESC
F1
F2
φψ
φψ
φψ
Frequency reference
display at power up
Press to select LOCAL
Press until the frequency
reference changes to 006.00 Hz
left right
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00A
DRV
FREF (OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
- MODE -
U1-01= 6.00Hz
U1-02= 0.00Hz
U1-03= 0.00A
DRV
FREF (OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
-MONITR-
FREF (d1-01)
U1-01= 000.00Hz
0.0050.00
0.00Hz
DRV
FWD
Rdy
-MONITR-
FREF (d1-01)
U1-01= 006.00Hz
0.0050.00
0.00Hz
DRV
FWD
Rdy
-MONITR-
FREF (d1-01)
U1-01= 006.00Hz
0.0050.00
0.00Hz
DRV
FWD
Rdy
Entry Accepted
YEG
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00A
DRV
FREF (OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
HELP
- MODE - PRG
DATA
Programming
FWD

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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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