Yaskawa Sigma I to Sigma-5 Conversion Guide User Manual
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3. Servo Amplifier
3-1. Type Comparison Table
1-3. Please refer to the replacement list
The servo amplifier type has been changed from the capacity value to output current value.
3-2. Terminal Table
(1) Main circuit terminal
・
Single-phase power supply AC200V:
It is possible to change to single phase power supply AC200V by the parameter (Factory setting is “3-phase
power supply”) however, the torque - rotational speed characteristic is different from the three-phase power
supply specification.
∑－Ⅴ
SGDA type
SGDB type
SGDV type
Terminal marking
Terminal marking
Terminal marking
Function
R
R
L1
T
S
L2
T
L3
U
U
U
V
V
V
W
W
W
R
ｒ
L1C
T
t
L2C
B1/(+)
B2
B3
(+)1
(+)2
(-)1
(-)2
P
P
B1/(+)
N
N
(-)
(-)2
DC reactor conncetion terminal for power line
harmonics control
Main circuit forward side terminal
Main circuit reverse side terminal
Σ
P,P1,B
Main circuit power supply input terminal
Servomotor connection terminal
Control power supply input terminal (100V/200V type)
External regenerative resistor connection terminal
The connection method is different in Σ-Ⅴ