Table of Contents

IPowerMeasurement

Namespace
ZEquipmentBeckhoff
Extends
Inherited Properties
Inherited Methods
INTERFACE IPowerMeasurement EXTENDS ZCore.IObject, ZCore.IError

Methods

ActivePower 

METHOD ActivePower (
 [output] l1 : LREAL,
 [output] l2 : LREAL,
 [output] l3 : LREAL) : LREAL

This method returns the active power value for each phase as LREAL in Watt. These values are delivered cyclically by the EL34x3-xxxx terminals and is refreshed every time a new Ethercat frame arrives at its master

Outputs

l1 LREAL

active power in Watt for phase L1

l2 LREAL

active power in Watt for phase L2

l3 LREAL

active power in Watt for phase L3

Returns

LREAL

Current 

METHOD Current (
 [output] l1 : LREAL,
 [output] l2 : LREAL,
 [output] l3 : LREAL) : LREAL

This method returns the actual current value for each phase as LREAL in Ampere. These values are delivered cyclically by the EL34x3-xxxx terminals and is refreshed every time a new Ethercat frame arrives at its master However, the overall precision depends on actual used current probes and the wiring scheme of your application. For more details please refer to the documentation of your applied terminal

Outputs

l1 LREAL

actual current for phase L1 in Ampere

l2 LREAL

actual current for phase L2 in Ampere

l3 LREAL

actual current for phase L3 in Ampere

Returns

LREAL

Voltage 

METHOD Voltage (
 [output] l1 : LREAL,
 [output] l2 : LREAL,
 [output] l3 : LREAL) : LREAL

This method returns the actual voltage value for each phase as LREAL in Volt. These values are delivered cyclically by the EL34x3-xxxx terminals and is refreshed every time a new Ethercat frame arrives at its master However, the overall precision of these values depends on the actual used current probes and the wiring scheme of your application. For more details please refer to the documentation of your applied terminal

Outputs

l1 LREAL

actual voltage for phase L1 in Volt

l2 LREAL

actual voltage for phase L2 in Volt

l3 LREAL

actual voltage for phase L3 in Volt

Returns

LREAL