Control PDOs

Fast acquisition of active power, reactive power and frequency is required for use of the TcPowerMeasureEL3453 in combination with the TcPowerPlantControl from the TF8360 | TwinCAT Power Control.

Specific process data objects (PDOs) are used to enable the determination of the inductive or capacitive reactive power component of the fundamental in particular. A separate process data image is defined for this.

The following PDOs must be configured in the EL3453 for this purpose:

• Inputs
• 0x1A00 L1 Status
• 0x1A01 L1 Basic
• 0x1A02 L1 Power
• 0x1A03 L1 Power Fundamental
• 0x1A0C L2 Status
• 0x1A0D L2 Basic
• 0x1A0E L2 Power
• 0x1A0F L2 Power Fundamental
• 0x1A18 L3 Status
• 0x1A19 L3 Basic
• 0x1A1A L3 Power
• 0x1A1B L3 Power Fundamental
• 0x1A24 Total Status
• 0x1A25 Total Basic
• 0x1A2D Total L-L Voltage
• 0x1A2E Total Variant Value In
• Outputs
• 0x1600 Total Variant Value Out