13
Model
SDA2-
口口口口
G
Monitor
Feedback speed, reference speed, reference torque, motor current,
feedback of current location , Location Difference, reference pulse
frequency, Feedback Pulse Accumulation, Reference Pulse Accumulation,
VREF input voltage, TREF input voltage, input terminal signal, output
terminal signal etc
Protection(Alarm display)
Overcurrent (oc1, oc2)
、
Over speeding(oS)
、
Overvoltage(Hv)
、
Memory
Error (dE)
、
Encoder Error(Ec)
、
Overload(oL1
，
oL2)
、
Main circuit under
voltage(Lu)
、
EI Repeat(ctE)
、
Deviation overflow (oF)
、
Servo motor drive
overheat(AH) etc.
A
p
p
lic
a
tio
n
E
n
v
iro
n
m
e
n
t
Site location
Indoors (Avoid direct sunlight), No corrosive gas (Avoid smoke, methane)
Ambient Temperature
0~50
℃
(When the ambient temperature is higher than the required
one,please introduce air circulation)
Storage Temperature
-20
℃
~75
℃
Relative humidity
RH 90% lower (No condensation)
Altitude
Lower than 1000m
Atmospheric pressure
86~106kPa
Vibration
≤0.5G
2.4
Servo Motor Rotation Direction Definition
In this user manual, servo motor rotation direction definition as below: By facing with the motor shaft, If the
servo motor rotate with counter clockwise, it is defined as Forward rotating; If the servo motor rotate with
clockwise is defined as reverse rotating.
Forward rotating
Counter clockwise (CCW)
Reverse
rotating
Clockwise (CW)
