6-12
Programming Your Application
650V AC Drive
MMI Parameters Table
Display
Parameter
Description
Range
Default
SET::ENC Menu
ENC MODE
F
Set this parameter to the requirements for
your encoder:
0 : QUADRATURE (using digital inputs 6 & 7,
ENCA and ENCB respectively)
1 : CLOCK/DIR (using digital inputs 6 & 7,
ENCA and ENCB respectively)
2 : CLOCK (using digital input 6, ENCA)
0= QUADRATURE
1= CLOCK/DIR
2= CLOCK
0
ENC RESET
F
When TRUE the POSITION and SPEED
outputs are set (and held) at zero.
0=FALSE
1=TRUE
0
ENC INVERT
F
When TRUE, changes the sign of the
measured speed and the direction of the
position count.
0=FALSE
1=TRUE
0
ENC LINES
F
The number of lines must be set to match the
type of encoder being used. Incorrect setting
of this parameter will result in an erroneous
speed measurement.
100 to 10000
100
ENC SPEED
SCALE
F
This parameter allows the output "speed" to
be scaled to any value the user requires. With
a default value of 1.00, the output "speed" is
measured in revs per second. Changing the
ENC SPEED SCALE value to 60.00 will
provide an output in revs per minute.
To provide an output in percent of the motor
maximum speed, where maximum speed is
the maximum speed your motor will run in
rpm, the ENC SPEED SCALE parameter
should be set to the result of:
6000
maximum speed (rpm)
0.00 to 300.00
1.00
ENC SPEED
F
Speed feedback, in units defined by the ENC
SPEED SCALE parameter.
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