3. Control panel OP-11
3. Control panel OP-11
3.1. General description
The control panel (fig. 3.1) is used for:
•
monitoring the motor current, voltage, torque, referencing and output frequency as well as other variables
available in the group "0 Preview";
•
drive operation control: start, stop, change of the electric motor rotation direction, failure resetting;
•
changing the settings of the drive: entering the motor's rated data, start the identification run, selecting the
place of control, etc.
The entered data is stored in the internal memory of the drive, and the control panel only mediates their reading /
writing. This makes it possible to replace panels between converters of the same type regardless of their rated power.
The control panel is removable and can also be mounted outside the drive enclosure, e.g. on the control cabinet door.
To do this, use a suitable cable available from the drive manufacturer.
An additional option of the control panel is the ability to copy parameter settings between the drives. See section "3.5.
Copying of parameter settings between drives."
Parts of the control panel
(fig. 3.
1
Display
2
Led indicators of drive state – see table 3.1
3
Keys: navigation keys „
” „ ” „ ” „ ”
, Enter
key
„ ”
, ESC, additional Function key “F”
4
„Start left”
and „start right”
keys
Note: the electric motor rotation direction
depends on the order of the wire connections
at the terminals U,V,W.
5
„Stop/Reset”
key
The navigation keys
3
are used to
navigate the menu of the drive and are always
active - pressing them causes a reaction regardless
of whether the control operation of the drive takes place from the control panel, through analog / digital inputs, or
otherwise.
Keys
4
and
5
and are used to control the operation of the drive ("start left", "start right", "stop") and are active
only when the control is set from the control panel - see table 3.2 and chapter 4.2.2 “Control from the control panel”.
The "Stop / Reset" key is also used to delete the faults message – if it is pressed for more than 2 seconds.
Table
3.1
- Led indicators of FC state
Led colour
Lighting type
Description
Green „RUN”
On
Drive is working
Red „FAULT”
On
Drive is in the failure state – see chapter 6 “Failures and
warnings”.
Flashing
Drive is in the warning state – see chapter 6 “Failures and
warnings”.
Yellow „READY”
On
Drive is in ready state
Off
Drive is in the blocking state – see chapter 4.4.3
Red „FAULT”
Yellow „READY”
On
Flashing
Drive is in the failure state.
After removing the cause of the failure, the drive will continue
the work automatically.
20
Frequency converter MFC710 type. TWERD Power Electronics
Fig. 3.1 - OP-11 Control panel
Ulin
400 V
fzad
20.0 Hz
Isil
0.0 A
A
LO
LO
2
4
5
3
1