YASKAWA Varispeed V7 Instruction Manual page 45

Operating the Digital Operator
All functions of the Varispeed V7 are set using the Digital Operator.
Below are descriptions of the display and keypad sections.
Function indicators
Indicators switch to another
function each time
is pressed.
The displayed data can
be changed.
Press to switch
between
functions.
Press to enter the
constant data.
(Displays the constant
data when
selecting a constant no.
for indicator.)
(Rear side of the operator)
CN2-1: Operator circuit terminal
(voltage reference)
Details of Indicators (Color in parenthesis indicates the color of indicator.)
FREF
Frequency reference
setting/monitoring
(GREEN)
F/R
Operator RUN
command FWD/REV
selection
(GREEN)
44
JVOP-140 Digital Operator
Data display section
Press to increase
constant No./data
value.
Operator CN2 terminal Press to decrease
FOUT
Output frequency
monitoring
(GREEN)
Status indicator
(same function as
RUN indicator)
constant no./data
value.
CN2-3: GND for Operator circuit terminal
CN2-2: Operator circuit terminal
(current reference)
IOUT
Output current
monitoring
(GREEN)
LO/RE
LOCAL/REMOTE
Selection
(RED)
Indicator/display section
Frequency setting
potentiometer
Used to change
frequency setting.
Press to run
the motor.
Press to stop the motor.
(Press to reset faults.)
MNTR
Multi-function
monitoring
(GREEN)
PRGM
Constant no./data
(RED)