Control Place Indications; Status Leds (Green – Green – Red) - Honeywell NX series User Manual

Nx series constant and variable torque variable speed drives for induction motors
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4
READY = Lights when AC power is on. In case of a trip, the symbol will not light up.
5
ALARM = Indicates that the drive is running outside a certain limit and a warning is given.
6
FAULT = Indicates that unsafe operating conditions were encountered due to which the drive
was stopped.

Control place indications

7.1.2
The symbols I/O term, Keypad and Bus/Comm (see Figure 7-1) indicate the choice of control
place made in the Keypad control menu (M3) (see chapter 7.3.3).
I/O term
a
b
Keypad
Bus/Comm
c
Status LEDs (green – green – red)
7.1.3
The status LEDs light up in connection with the READY, RUN and FAULT drive status indicators.
= Illuminates with the AC power connected to the drive. Simultaneously, the
I
= Illuminates when the drive is running. Blinks when the STOP button has
II
= Illuminates when unsafe operating conditions were encountered due to
III
Control keypad
(See control keypad)
= I/O terminals are the selected control place; i.e. START/STOP
commands or reference values etc. are given through the I/O terminals.
= 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.
= The frequency converter is controlled through a fieldbus.
drive status indicator READY is lit up.
been pushed and the drive is ramping down.
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.
(See control keypad)
7
47(86)

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