User Manual

EQ5 AC Drive Operations Manual
______________________________________________________________________
TECO – Westinghouse Motor Company Digital Operator Appearance & Key Functions 27
4. Digital Operator
The Digital Operator has various functions for inputting, controlling, and displaying operations such
as frequency setting, run/stop command, confirming and changing function data, confirming status,
and copying.
Please review and become familiar with each function before attempting to operate the drive.
The Digital Operator can be removed or inserted during inverter operation, however, if it is removed
during a keypad operation (e.g., run/stop, frequency setting), the inverter will stop and initiate an
alarm.
4-1 Appearance of Digital Operator
LED Monitor
:
4-digit 7-segment display used to display data such
as setting frequency, output frequency and alarm
code.
Auxiliary Information Indication for LED Monitor
:
Indicates selected units or multiple of the
monitored data shown on the LED monitor and is
displayed on the top line of the LCD monitor. The
 symbol indicates selected units or multiple
number. The symbol  indicates there is an upper
screen not currently displayed.
LCD Monitor
:
Used to display various items of information as
operation status and function data. An operation
guide message, which can be scrolled, is
displayed at the bottom of the LCD monitor. This
LCD monitor has a backlight feature which turns
on when the control power is applied or any
keypad key is pressed. It stays on approximately 5
minutes after the last key stroke.
Indication on LCD Monitor
:
Displays one of the following operation status:
FWD: Forward operation
REV: Reverse operation
STOP: Stop
Control Keys
(valid during digital operator operation)
:
Used for inverter run and stop
Operation Keys
:
Used for switching screens, data change,
frequency setting, etc. (Table 4-4-1)
Displays the selected operation mode:
REM: Terminal block
LOC: Keypad panel
COMM: Communication terminal
JOG: Jogging mode
The symbol  indicates there is a lower screen not
currently displayed.
Run LED
: