Conecting A Brake Resistor - Invertek Drives OPTIDRIVE P2 Series Easy Start Up Manual

4.10.2. "STO" Function Maintenance.
The "STO" function should be included within the control systems scheduled maintenance program so that the function is regularly tested for
integrity (Minimum once per Year), furthermore the function should be integrity tested following any safety system modifications or
maintenance work.
If drive fault messages are observed refer to section 11.1"Fault messages" for further guidance.
4.11. Conecting a Brake Resistor
Optidrive P2 units feature an internal brake transisor, fitted as standard for all frame Size 2 – 5 models, and optionally on larger frame sizes. The
brake resistor should be connected to the DC+ and BR Terminals of the drive.
The brake transistor is enabled using P1‐05 (Refer to section 8.1 for further information).
Software protection against brake resistor overload is carried out within the drive. For correct protection
•
Set P1‐14 = 201
•
Enter the resistance of the brake resisotr in P6‐19 (Ohms)
•
Enter the power of the brake resistor in P6‐20 (kW)
Optidrive ODP‐2 User Guide Revision 1.30
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