4.3 The Drive and Programming Modes
YASKAWA ELECTRIC EZZ010928 FSDrive-MV1000 Instructions 87
Start-Up Programming
& Operation
4
◆ Changing Parameter Settings or Values
Key operations are shown in the following using the Acceleration Time 1 (C1-01) for an example.
This example explains changing C1-01 (Acceleration Time 1) from 10.0 seconds (default) to 20.0 seconds.
◆ Verifying Parameter Changes: Verify Menu
In the Verify Menu the parameters that have been changed from their settings on shipping, either in the Parameter Setting
Mode or as the result of Auto-Tuning, are displayed. 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. The
procedure is shown below.
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.
Operating Procedure LCD Display
1
Press and hold to display the frequency reference screen.
2
Press or to display the parameter setting mode screen.
3
Press to enter the parameter menu tree.
4
Select C1-01 by , , or , and press .
5
Press the , , or key and enter 0020.0.
6
Press and the drive will confirm the change.
Operating Procedure LCD Display
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.
Press or displays the changed parameters.
Press or until C1-01 is displayed.
4
Press the key to access the setting value. Left digit flashes.
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.0A
DRV
FREF(OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
HELP
- MODE - PRG
DATA
Programming
FWD
←→
-PRMSET-
Initialization
Select Language
PRG
FWD
A1-00=0
F1
←→
-PRMSET-
Accel Time 1
PRG
C1-01= 0010.0sec
㧔0.0㨪6000.0㧕
30.0sec
FWD
F2
←→
-PRMSET-
Accel Time 1
PRG
C1-01= 0020.0sec
㧔0.00㨪6000.0㧕
30.0sec
FWD
Entry Accepted
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.0A
DRV
FREF(OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
- MODE - PRG
Modified Consts
HELP DATA
FWD
Modified
X Parameters
C1-01 = 20.0sec
(0.0~6000.0)
“30.0sec”
FWD
- VERIFY -
PRG
Home DATA
Accel Time 1
FWD
C1-01=0020.0sec
(0.0~6000.0)
“30.0sec”
- VERIFY - PRG
Home
DATA
Accel Time 1