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Operating the Digital Operator
All functions of the V7AZ are set using the Digital Operator. Below are
descriptions of the display and keypad sections.
JVOP-140 Digital Operator
Data Display Section
Function Indicators
Indicators switch to another
function each time
The displayed data can
be changed.
Press to switch
between
functions.
Press to increase
constant No./data
value.
is pressed.
Operator CN2 terminal*
Press to decrease
constant No./data
value.
Status indicator
(same function as
RUN indicator)
Press to stop the motor.
(Press to reset faults.)
Press to run
the motor.
Frequency setting
potentiometer
Used to change
frequency setting.
Indicator/Display Section
(Rear side of the Operator)
CN2-1:Operator circuit terminal
(voltage reference)
CN2-2:Operator circuit terminal
(current reference)
CN2-3:GND for Operator circuit terminal
Details of Indicators (Color in parenthesis indicates the color of the indicator.)
FREF
Frequency reference
setting/monitoring
(GREEN)
F/R
Operator Run
Command FWD/REV
selection
(GREEN)
FOUT
Output frequency
monitoring
(GREEN)
IOUT
Output current
monitoring
(GREEN)
LO/RE
LOCAL/REMOTE
Selection
(RED)
MNTR
Multi-function
monitoring
(GREEN)
PRGM
Constant No./data
(RED)
Press to enter the
constant data.
(Displays the constant
data when selecting a
constant No.
for the PRGM indicator.)
* For details, refer to Operator Analog Speed Reference Block Diagram on page 167.
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