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Setting for the Power of External Regeneration Resistor
When using external regeneration resistor, the power value (Watts) must be set in parameter Cn012.
Parameter Name Default Unit Setting Range Control Mode
Cn012
Watts setting for
External Regeneration
Resistor
0 W 0~10000 ALL
Wiring for External Regeneration Resistor
When external Regeneration Resistor is used, must remove the link between PC and P1 on TB1
Terminal.
Then the resistor should be installed between terminals P and PC.
For safety, use of resistors with thermal protection is recommended.
The thermal switch contact can then be interlocked to disable drive or remove power if necessary.
Refer to connection diagram below:
When installing Regeneration Resistors care must be taken as the resistor absorbs the regeneration
power, and it is possible to generate the high temperatures above 100°C.
Provide the necessary cooling and use appropriate high temperature wires and ensure there has
enough space between regeneration resistor and other materials.
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