SETTING THE STOP CURRENT LEVEL
Motor
Total current
(Both phases) (A)
Phase current
(A/phase)
PX244-02AA (BA)
0.8
0.4
PX245-01AA (BA)
1.2
0.6
PH264-01(B)
1.1
0.55
PH266-01(B)
1.2
0.6
PH268-21(B)
1.25
0.625
PH296-02
(B)
1.25
0.625
PX244M-01AA (BA)
1.2
0.6
PX245M-01AA (BA)
1.2
0.6
PH264M-31
(B)
0.85
0.425
PH265M-31
(B)
1.1
0.55
After setting the motor running current, turn
the ACD function switch to the "ON" position
and set the motor stopped current value by
using the STOP potentiometer to approximately
1/2 of the running current value. See table #2
below for the correct STOP current values.
STOP
potentiometer
MIN
Table 2: Stop current/phase values
Running
Speed
Base
Speed
Stopped
Run
Current
Stop
Current
P
e
r
C
e
n
1 0 0
80
0 6 0
r
U
n
4 0
C
U
r 2 0
e
n
Intelligent Driver
U1215GA
POWER 0
READY 0
TIMING 0
ALARM 0
AC.D.
Al-LO.
FULL
MIN
ON
ON
HALF
Run Potentiometer for adjusting
the current value when the motor
is running
Stop potentiometer for adjusting
the current value when the motor
is stopped.
ACD (AUTO CURRENT DOWN)
function override switch. Turn the
ACD switch 'OFF' when setting
the RUN current and "ON" for set-
ting the STOP current and for nor-
mal operation.
FULL/HALF step switch. Set to
the 'FULL' position when adjust-
ing current
1
2
3
4
5
6
7
8
9
1 0
S TO P potentiometer setting
Motor current is automatically
cutback about 0.2 seconds after
the motor stops. Stopped current
is an adjustable 30% to 80% of
the running current.
— " i about 0.2 Sec.
Motor Current Level
100%
30 to 80%
(adjustable)
Time
11