Vacon NX, Руководство пользователя

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Control keypad vacon • 117
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
7
7.1.2 Control place indications
The symbols I/O term, Keypad and Bus/Comm (see Figure 60) indicate the choice of control place
made in the Keypad Control Menu (see Chapter 7.3.3).
7.1.3 Status LEDs (green – green – red)
The status LEDs light up in connection with the READY, RUN and FAULT drive status indicators.
7.1.4 Text lines
The three text lines (
•
,
••
,
•••
) provide the user with information on his present location in the keypad
menu structure as well as with information related to the operation of the drive.
I/O term =
I/O terminals are the selected control place; i.e. START/STOP commands
or reference values etc. are given through the I/O terminals.
Keypad =
Control keypad is the selected control place; i.e. the motor can be started
or stopped, or its reference values etc. altered from the keypad.
Bus/
Comm
= The AC drive is controlled through a fieldbus.
=
Illuminates with the AC power connected to the drive and no faults are active.
Simultaneously, the drive status indicator READY is lit up.
=
Illuminates when the drive is running. Blinks when the STOP button has been
pushed and the drive is ramping down.
=
Blinks when unsafe operating conditions were encountered due to which the drive
was stopped (Fault Trip). Simultaneously, the drive status indicator FAULT blinks on
the display and the fault description can be seen, see Chapter 7.3.4, Active Faults.
•
=
Location indication; displays the symbol and number of menu, parameter etc.
Example: M2 = Menu 2 (Parameters); P2.1.3 = Acceleration time
••
= Description line; Displays the description of menu, value or fault.
•••
=
Value line; Displays the numerical and textual values of references, parameters
etc. and the number of submenus available in each menu.
a
b
c
I
II
III