At this time the PSD does not support the SMC3_BrakeControl Function Block. The attached function block "PKR_PSD_BrakeControl" allows for manual control of the motor's mechanical brake when the PSD is in the DISABLED or ERRORSTOP brake.
The following is a description of the Function Block Operation:
Function Block: PKR_PSD_BrakeControl
Version: 01.00 - Initial Release
Description: This function block allows for MANUAL CONTROL of the PARKER PSD1 Series Servo Drive AXIS
Mechanical Motor Brake. By use of this function block in the application the motor brake can be
OPENED when Axis1 is in the DISABLED or ERRORSTOP State. Otherwise, control of the Mechanical Brake
is handled AUTOMATICALLY when the drive is ENABLED or DISABLED using MC_POWER. The Function Block
does not take on any further monitoring or other intelligent functions (i.e. time delayed opening of
Function Block Errors are cleared when bExecute goes FALSE. Error Codes and Error Messages defined as follows:
dwErrorID 0 - PKR_NO_ERROR
dwErrorID 1 - PKR_DRIVE_ENABLED
dwErrorID 2 - PKR_ETC_WRITEPARAMETER_COE_ERROR
dwErrorID 3 - PKR_DRIVE_ENABLED_DURING_FB_EXECUTION
The Function Block can be added to a PAC or CODESYS project by importing the function block into the selected Application within the Devices window or by importing it into the POUs Window.