9. Digital keypad
Function of the digital keypad
● Monitoring of rotation speed (actual speed) and load factor
● Display detail of trip, and trip history. Trip reset by pressing and
● Parameter setting and copying function at the same time.
● Teaching function (Target point (positioning point) can be set by actually starting the motor.)
Using the digital keypad
DATA
SET
● When power is turned on, rotation speed (actual speed) r/min is displayed in monitor mode (changeable by
Pr7A).
● Displayed value is an index. Do not use the digital keypad for a measuring instrument.
■ In monitor mode
Displays rotation speed (actual speed), commanded speed, present position, trip history, and the like.
■ In parameter editing
Displays a parameter setting value.
5-digit LED
■ In teaching
Displays present position of motor.
■
The left value (position of 10) indicates an operation command signal status
(0:
The right value (position of 1) indicates a rotation direction and operation sta-
tus.
2-digit LED
free
■
Displays the number of parameter.
■
Displays the point number of parameter.
∗ Rotation direction is changed by Pr23.
Direction + ( ): CCW rotation when viewed from motor output shaft (default).
■In
Switch for changing monitor mode. Whenever this switch is pressed, the mode changes in this
sequence:
Rotation speed (actual speed) → Internal DC voltage (voltage of smoothing capacitor in
power supply) → Load factor → Torque reference → Commanded speed → Present posi-
switch
MODE
tion (lower 5 digits) → Present position (shaft rotation number) → Rotation speed (actual
speed) → ....
■In parameter editing, and in teaching
System shifts
■
System shifts to parameter number mode.
■
This switch is for changing parameter number mode and parameter setting
DATA
switch
mode, and for saving parameter setting in EEPROM.
SET
■
This switch is for changing point number mode and teaching mode, and for saving setting in EEPROM (nonvolatile
memory built in the motor).
2-digit LED
STOP
switch
RUN switch
. . . . .is displayed for indicating a negative value.
In monitor mode
Stand still
Commanding
、
:
(F:
Operating in direction + ∗
)
In parameter editing
In teaching
monitor mode
to monitor mode. (Setting is not saved in EEPROM.)
In monitor mode
In parameter editing
In teaching
5-digit LED
switch
switch
MODE switch
)
Operating in direction - ∗
、r:
№ SX-DCT00221 -28-
、_:
、0:
Stand still
Motor is
Panasonic Corporation