WELCON Servo Drive Hardware Manual
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3.3.
Regenerative resistance
EC350V-2P
ECH350R-02P
J702
Pin
Input Power
1
R+
2
R-
⚠
-
Use a regenerative resistor with a resistance value higher than 15 ohms.
-
Be sure to connect the regenerative resistor after changing the regen clamp cut-off
voltage value(Object Index : 0x4601) using WELSS UI.
-
On systems with large inertia, do not make large speed changes all at once.
