16
■
Setting the acceleration / deceleration rates
Acceleration rate and deceleration rate can be set independently us-
ing the potentiometer. Turning the potentiometer clockwise increases
the acceleration/deceleration rate.
The setting range of acceleration/deceleration rates is between 0
and 3000 ms (at a speed of 1000 r/min).
■
Setting the jerk-limit control time
This function uses special acceleration / deceleration profiles to
achieve the smooth switching of speeds, thereby suppressing vi-
bration when the motor transits from the accelerating state to con-
stant-speed operation. The jerk-limit control time can be changed
using the potentiometer.
Turning the potentiometer clockwise increases the jerk-limit control
time. The setting range of jerk-limit control time is between 0 and
250 ms. The minimum setting on the potentiometer represents “ze-
ro”, meaning that the motor will accelerate/decelerate in a linear man-
ner.
■
Mode setting
Turning switch 1-1 (O / P) to OFF activates the oscillator mode. In
this mode the driver operates via the built-in oscillator.
Turning switch 1-1 (O / P) to ON activates the pulse-train mode. In
this mode the driver operates via external pulse-trains.
■
Switching the START / STOP signal type
Turning switch 1-2 (1SHOT) to OFF changes the START/STOP sig-
nal type to “ level input ”.
Turning switch 1-2 (1SHOT) to ON changes the START/STOP sig-
nal type to “ one-shot input ”.
■
Enabling /disabling the Auto Current
Cutback function
Turning switch 1-3 (CDOFF) to OFF enables the Auto Current Cutback
function. The motor current will automatically switch to standstill cur-
rent approximately 100 ms after the motor is stopped.
Turning switch 1-3 (CDOFF) to ON disables the Auto Current Cutback
function.
Use this switch only when setting the motor operating current.
Linear acceleration /
deceleration
T
T
T : Jerk-limit control time
●
If the jerk-limit control time is
set to a value greater than
half the acceleration/decel-
eration time, the actual jerk-
limit control time will be auto-
matically adjusted to one-
half the acceleration/decel-
eration time.
NOTE
Switch settings
●
Regarding the
START/STOP signal type,
the setting in effect at power-
on will be retained until the
power is turned off. When
the setting is changed, turn
stet the power and then turn
it back on to make the new
setting effective.
NOTE
9
Connection
This section covers the methods of connecting the driver, motor, power
and controller, as well as the connection examples and inputs /outputs.
TB
1
1
PO
W
ER
SP
EE
D
AC
CE
L
DE
CE
L
J-L
IM
RU
N
STO
P
O/P
1SH
OT
OFF
CD
1 2
3
ON
Power input
10.8 to 26.4 VDC
Control
I/O signals
Connect the power-source cable to the power terminal.
The input voltage is 12 to 24 VDC ±10%. Use a power source ca-
pable of supplying the following capacities:
Connect the motor lead wires to the motor terminals.
Model
TD514-V
TD528-V
Power capacity
12 to 24 VDC ±10%, 2.5 A or more
12 to 24 VDC ±10%, 4.5 A or more
Power connection
Motor connection
TB-1
2
1
Power Supply
12 to 24 VDC
±
10%
-
+
-
+
TB-2
5
4
3
2
1
BLACK
GREEN
ORANGE
RED
BLUE
Motor
Connect the power source, motor and I / Os to the driver’s corre-
sponding terminals, as shown in the figure below.
