TECO-Westinghouse Motor EV INVERTER Series, Руководство по эксплуатации

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EV Inverter Operating Manual
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TECO
– Westinghouse Motor Company 14
Section 9
- Keypad Key Functions and Navigation
The EV keypad, Fig. 9.1 , provides all the necessary functions to allow full control of the EV
inverter. The keypad has membrane type keys and a 7-segment 3-digit LED display. Also located
on the keypad is a potentiometer that can be used to control inverter output frequency when
selected as the control source. There is also an LED indicator which serves to show both power
on as well as a DC bus charge indicator when power is removed. A
remote keypad is available
as an option , and is covered more in detail in the Option Modules ( See section 2).
Output frequency
control potentiometer
(when selected)
3-digit 7-segment
LED display
Membrane keys
Power ON / charge
indicator LED
Fig. 9.1 EV Keypad
9.1 Key Functions
The keys are multifunctional, providing for both control of the inverter when keypad mode is
selected (Default) and access in setting various parameters. The key functions are as follows.
RESET
UP / DOWN(Reset)
·
Sets the inverter output frequency in increments of
0.1Hz
when using
the keypad mode.
·
Scrolls through the F and C parameters.
· Reset: Resets the inverter after a
Fault
has been cleared.
RUN
STOP
RUN / STOP
·
Controls the output of the inverter when selected in the keypad mode. It is an
on / off
toggle function.
DSP
FUN
DISPLAY / FUNCTION
·
Toggles the display between the inverter output selected values (Hz etc.) and the F
and C parameter list.
DATA
ENT
DATA / ENTER
·
In conjunction with the
DSP / FUN
key allows selection of the
function
or
value
of
the various parameters with the
UP / DOWN
keys and to
save
updated parameter
settings.
· Used in conjunction with the DOWN / RESET key to toggle between
Local
and
Remote
operation.