4. Connection
4．1
Names and Functions of Driver
The illustration below shows for single-phase 100-115V type.
8
S.S.
S.D.
SPEED
FG
N.C.
N
L
BRUSHLESS DC MOTOR
DRIVER FBLD120AW
VEXTA
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
INPUT COM
EXT.VR.
CW
CCW
SLOW DOWN
N.C.
H
M
L
GND
SPEED OUT
ALARM OUT
I/O
Power Indicator(Green)
Power Indicator
lights when power is on
Acceleration time
potentiometer
Deceleration time
potentiometer
Internal speed potentiometer
I/O power supply switch
Alarm Indicator (Red)
Alarm Indicator
Indicates that an alarm signal has been
output when either the overload, overvoltage
overheating or out-of-phase protection
function is activated.
16
For motor connector
13
Power supply terminals
14
Frame ground
EXT.
Set at time of shipment.
When controlling from a programmable
controller or other external power supplt.
INT.
When controlling with a relay or switch.
Input signal terminals
（
1
〜
9
）
11 , 12
Output signal terminals
10
Ground for input/output signals
※
See page 14 for details.
POWER
ALARM
EXT.–INT.
MOTOR
Driver Front panel
The right side of Driver
⑮
Protective earth terminal
(Screw size : M4)
FG
N.C.
N
L
VEXTA
200/220/230V
〜
The left side of Driver
