YASKAWA Varispeed L7 User Manual

Digital Operator
3-7
3
 Drive Mode
The Drive mode is the mode in which the Inverter can be operated. All monitor parameters (U1-) as well
as fault information and the fault history can be displayed in this mode
When b1-01 (Reference selection) is set to 0, the frequency can be changed from the frequency setting display
using the Increment, Decrement, and Shift/RESET keys. The parameter will be written and the display returns
to the Monitor display.
Example Operations
Example key operations in drive mode are shown in the following figure.
Fig 3.4 Operations in Drive Mode
Frequency Ref
-DRIVE-
U1-02=60.00Hz
U1-03=10.05A
** Main Menu **
-DRIVE-
Operation
** Main Menu **
-QUICK-
Quick Setting
** Main Menu **
-ADV-
Programming
** Main Menu **
-VERIFY-
Modified Consts
** Main Menu **
-A.TUNE-
Auto-Tuning
U1- 01=60.00Hz
Monitor
-DRIVE-
U1-02=60.00Hz
U1-03=10.05A
U1 - 01=60.00Hz
Frequency Ref
-DRIVE-
U1-02=60.00Hz
U1-03=10.05A
U1- 01=60.00Hz
Frequency Ref
-DRIVE-
U1 - 01= 050.00Hz
Monitor Display Frequency Setting DisplayMode Selection
Display
Display at Startup
Fault Trace
-DRIVE-
U2-02= OV
U2-03=60.00Hz
U2 - 01=OC
Fault History
-DRIVE-
U3-02= OV
U3-03= OH
U3 -01= OC
Output Freq
-DRIVE-
U1-04= 2
U1-03=10.05A
U1- 02=60.00Hz
-DRIVE-
U1-01=60.00Hz
U1-02=60.00Hz
U1- 55 = 11
1 2
1 2
Last Fault
-DRIVE-
U3-02=OV
U3-03=OH
U3 - 01 = OC
Fault Message 2
-DRIVE-
U3-03= OH
U3-04= UV
U3 - 02 = OV
5 6
5 6
A B
A B
Current Fault
-DRIVE-
U2-02=OV
U2-03=60.00Hz
U2 - 01 = OC
Last Fault
-DRIVE-
U3-03=60.00Hz
U3-04=60.00Hz
U2 - 02 = OV
3 4
3 4
U2 - 01= OC
U2 - 02= OV
Over Current
DC Bus Overvolt
U3 - 01= OC
Over Current
U3 - 02= OV
DC Bus Overvolt
Rdy
Rdy
Rdy
Rdy
Rdy
Rdy
Rdy
Rdy
Rdy Rdy
Rdy
Rdy
Th
No of Travels
The fault name will be displayed
if the DATA/ENTER key is pressed
while a constant is being displayed
for which a fault code is being
displayed.
e Frequency Setting
Display will not be
displayed when using an
analog reference.
Monitor
-DRIVE-
U1-04= 2
U1-03=10.05A
U1 - 02=60.00Hz
Rdy
Monitor
-DRIVE-
U1-01=60.00Hz
U1-02=60.00Hz
U1 -55 = 11
Rdy
Rdy
Rdy
Rdy
Fault Trace
-DRIVE-
U3-03=60.00Hz
U3-04=60.00Hz
U2 -02 = OV
Rdy
Fault Message 2
-DRIVE-
U3-03= OH
U3-04= UV
U3 -02= OV
Rdy
MENU
RESET
ESC
MENU
ESC
ESC
MENU
MENU
MENU
RESET
RESET
RESET
RESET
RESET
RESET
ESC
ESC
ESC ESC
ESC ESC
ESC ESC
ESC ESC
(0.00 ~ 60.00)
" 00.00Hz "
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YASKAWA Varispeed L7 Specifications

General

Brand	YASKAWA
Model	Varispeed L7
Category	Inverter
Language	English