Drive Mode - Omron VARISPEED L7 Manual

Drive Mode

In the Drive mode the Inverter can be operated. All monitor parameters (U1-
fault history can be displayed in this mode
When b1-01 (Reference selection) is set to 0, 1 or 3, the selected frequency reference value (d1-
changed from the frequency setting display using the Increment, Decrement, Shift/RESET and Enter keys.
After confirming the change by pressing the ENTER key, the display returns to the Monitor display.
Example Operations
Example key operations in drive mode are shown in the following figure.
Display During Running
-DRIVE- Rdy
Frequency Ref
U1- 01=50.00Hz
U1-02=50.00Hz
U1-03=10.05A
Mode Selection
MENU
Display
-DRIVE-
** Main Menu **
Operation
MENU
-QUICK-
** Main Menu **
Quick Setting
MENU
-ADV-
** Main Menu **
Programming
MENU
-VERIFY-
** Main Menu **
Modified Consts
MENU
-A.TUNE-
** Main Menu **
Auto-Tuning
Note: When changing the display with the Increment/Decrement keys, after the last monitor parameter the display jumps back to the first monitor parameter
and vice versa (e.g. U1-55 is followed by U1-01).
The display for the first monitor parameter (frequency reference) will be displayed when power is turned ON. The monitor item displayed at startup
can be set in o1-02 (Monitor Selection after Power Up).
Monitor Display
A B
-DRIVE- Rdy
Monitor
RESET
U1 - 01=50.00Hz
U1-02=50.00Hz
U1-03=10.05A
ESC
ESC
Rdy
-DRIVE-
Monitor
RESET
U1 - 02=50.00Hz
U1-03=10.05A
U1-04= 2
ESC
-DRIVE- Rdy
RESET
Monitor
U1 - 55 = 11
U1-01=50.00Hz
U1-02=50.00Hz
ESC
-DRIVE- Rdy
Fault Trace
RESET
U2 - 01=OC
U2-02= OV
U2-03=50.00Hz
ESC
-DRIVE-
Rdy
Fault Trace RESET
U2 - 02 = OV
U3-03=50.00Hz
U3-04=50.00Hz
ESC
-DRIVE-
Rdy
Fault History
RESET
U3 - 01= OC
U3-02= OV
U3-03= OH
ESC
-DRIVE- Rdy
RESET
Fault Message 2
U3 - 02 = OV
U3-03= OH
U3-04= UV
ESC
A B
Fig 3.5 Operations in Drive Mode
), fault informations and the
Frequency Setting Display
1 2
-DRIVE- Rdy -DRIVE-
Frequency Ref Frequency Ref
U1- 01=50.00Hz U1 - 01= 050.00Hz
(0.00 ~ 50.00)
U1-02=50.00Hz
" 00.00Hz "
U1-03=10.05A
ESC
The Frequency Setting
Rdy
-DRIVE-
Display will not be
Output Freq
U1- 02=50.00Hz
displayed when using an
U1-03=10.05A
analog reference.
U1-04= 2
-DRIVE- Rdy
The fault name will be
No of Travels
U1- 55 = 11
displayed if the DATA/ENTER
U1-01=50.00Hz
Key is pressed while a constant
U1-02=50.00Hz
is being displayed for which a
fault code is being displayed.
1 2
3 4
-DRIVE- Rdy
Current Fault
U2 - 01= OC
U2 - 01 = OC
Over Current
U2-02=OV
U2-03=50.00Hz
ESC
-DRIVE-
Rdy
Last Fault
U2 - 02= OV
U2 - 02 = OV
DC Bus Overvolt
U3-03=50.00Hz
U3-04=50.00Hz
ESC
3 4
5 6
-DRIVE- Rdy
Last Fault
U3 - 01= OC
U3 - 01 = OC
Over Current
U3-02=OV
U3-03=OH
ESC
Rdy
-DRIVE-
U3 - 02= OV
Fault Message 2
U3 - 02 = OV
DC Bus Overvolt
U3-03= OH
U3-04= UV
ESC
5 6
) can be
3
Rdy
Rdy
Rdy
Rdy
7
3-