Rev. 9/11/2019
POW-CAR-50 MANUAL
Copyright 2019 Vestil Manufacturing Corp.
Page 7 of 13
DELTA MOTOR SPEED CONTROLLER
To change the controller parameters, use the buttons on the keypad to select
the desired settings. See
Speed controller parameter settings
table (below).
a. PROG/DATA: press the PROG DATA button to initiate program mode. The
following screen will be displayed:
This screen indicates which parameter number is selected, which in this
case is parameter 0. Press the up or down arrow button to select the desired
parameter number (0; 1; 2; 6; or 7). Press the PROG/DATA button again to
reveal the second set of numbers (on the right side of the dash in the
“parameter” column of the table below). Use the arrow buttons to select the
desired number. After completing the desired combination of numbers, press
the MODE button twice to return to the home screen.
b. MODE: press the MODE button to display information about the status of the
drive. Successively pressing the MODE button displays different information.
For instance, pressing the MODE button 3 times displays the current
turntable speed in rpm’s (12rpm displays as “u 12”).
c. Arrow keys: press the up or down buttons to scroll through different
parameters. Press the up or down arrow key quickly to change parameter
settings in single unit increments.
d. The following table indicates the controller settings necessary to achieve a
minimum rotation speed of 3rpm and an upper rotation speed of 12rpm:
0-
Speed controller parameter settings:
Parameter Description of parameter
Setting
Description of setting
0-03
Start-up display selection
d2
Display the content of user-defined unit
0-05
User defined coefficient K
d0.3
Scales frequency so display shows approximate
turntable rpm
1-02
Maximum output voltage
d255
Sets maximum voltage to motor
1-07
Upper bound of frequency
d65
Sets maximum rotation speed with speed knob
turned fully clockwise (~12 rpm)
1-08
Lower bound of frequency
d15
Sets minimum rotation speed with speed knob
turned fully counterclockwise (~3 rpm)
1-09
Acceleration time
d10*
Time to accelerate motor to maximum output
frequency in seconds
1-15
Auto accelerate/decelerate
d0*
Allows for linear acceleration of motor
1-16
S-curve in acceleration
d 7
Determines how smoothly drive accelerates
2-00
Source of frequency command
d 3
Allows turntable speed to be controlled by knob on
keypad
2-01
Source of operation command
d 1
Makes drive turn on external foot switch
2-02
Stop method
d 1
Allows turntable to coast to stop
6-02
Over-current stall prevention limit
d 150
Sets maximum motor current as percentage of
rated output
6-03
Over-torque detection mode
d3
Detection enabled during acceleration & continues
until Continuous Output Time Limit
6-04
Over-torque detection level
d 200
Sets maximum output torque as percentage of
rated output
6-05
Continuous output time limit
d10
Determines how long (in seconds) drive runs after
over-torque detected
7-00
Motor rated current
d 120
Establishes maximum output current as
percentage of rated output
7-01
Motor no-load current
d 75
Sets motor slip compensation
7-02
Torque compensation
d 10
Sets maximum startup torque
Model
3rpm
12rpm
Parameter
Setting
Parameter
Setting
POW-CAR-50
1-08
d20
1-07
d65
