Action technology A3 - Model Name of Servo Drive and Motor; Model Selection of Peripheral Braking Resistor

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1.3 Model name of servo drive and motor
Capacity
Motor model
SV-A3□□□□□-*HN**
Motor size
(Flange
installation size)
Drive model
Drive size
400W
Low inertia
L1.27
60
SD-A3W0400V2E-HN
Frame A
High inertia
H1.27
750W
Low inertia
L2.39
80
SD-A3W0750V2E-HN
High inertia
H2.39
1kW
Middle inertia
M4.77
130
SD-A3W1000V2I-HN
Frame B
High inertia
H4.77
1.5kW
Middle inertia
M7.16
SD-A3W1500V2I-HN
High inertia
M7.16
2kW
Middle inertia
M9.55
SD-A3W2000V2I-HN
1.4 Model selection of peripheral braking resistor
Rated output
400W
750W
1kW
1.5 kW
2 kW
Resistance
40～50Ω
40～50Ω
30Ω
30Ω
20Ω
Allowable
power
20W
20W
40W
40W
60W
The Status monitoring mode on the setting panel can be used to confirm whether a regenerative resistor is needed. Select
「St_REG」on the setting panel to display 「in00_-」. When the display changes from 「in00_-」 to 「in00_A」, it means the
regenerative resistor is needed. For details, refer to [5.4 Status display mode [Regenerative resistor]].
Starting from low speed operation (20% of the max. speed) to the desired operation and observing if the display value
changes from 「in00_-」 to 「in00_A」 If 「in00_A」displays, a regenerative resistor is needed.
If the regenerative resistor is needed, refer to the installation of regenerative resistor. The use of regenerative resistor cannot
necessarily guarantee the performance. When heating temperature is too high, please increase the resistance, or the
permissible power.