Reading Out Measured Values; Reading Out Diagnostic Information - WAGO 765-4102/0100-0000 User Manual

Commissioning

10.2.5.1.4 Reading out Measured Values

The OPC UA server provides nodes with calculated measured values. For example, the
OPC UA client can read out the calculated total current of supply cable 1 in the SumCur-
rentL node. The path to this node is:
Root > Object > DeviceSet > [device name] > IOLinkMaster > Diag-
nostics > Current
The following table lists device-specific (calculated) measured values.
Node Name
SumCurrentL
SumCurrentL2
MeanTemperature
MeanVoltageL
MeanVoltageL2
The OPC UA server provides nodes with measured values for each port and each individ-
ual pin. The path to this node is:
Root > Object > DeviceSet > [device name] > IOLinkMaster > Diag-
nostics > PortXX > Current
The following table lists port-specific measured values.
Node Name
CurrentPin1, CurrentPin2,
CurrentPin4
TemperaturePin1, Tem-
peraturePin2, Tempera-
turePin4
VoltagePin1, VoltagePin2,
VoltagePin4

10.2.5.1.5 Reading out Diagnostic Information

The OPC UA server provides nodes with diagnostic information. For example, the OPC
UA client can read out whether the device has detected an overcurrent on pin 1 of a port
in the DiagnosticsPin1 node. The path to this node is:
Root > Object > DeviceSet > [device-name] > IOLinkMaster > PortXX
> Diagnostics > Flags
126 Product manual | Version: 2.1.0
8PORT IOL-B FLD PN DC 24V 2.0A
Table 70: Device-Specific (Calculated) Measured Values
Node Class Access
Variable Read
Variable Read
Variable Read
Variable Read
Variable Read
Node Class Access
Variable Read
Variable Read
Variable Read
765-4102/0100-0000
Description
Total current in supply ca-
ble 1 calculated from indi-
vidual measurements; unit:
mA
Total current in supply ca-
ble 2 calculated from indi-
vidual measurements; unit:
mA
Average value for the tem-
perature of the assembly,
calculated from the tem-
perature values measured
individually on the three
chips; unit: °C
Average voltage in supply
cable 1; unit: mV
Average voltage in supply
cable 2; unit: mV
Table 71: Port-Specific Measured Values
Description
Measured current on pin 1,
pin 2 or pin 4; unit: mA
Measured temperature on
pin 1, pin 2 or pin 4; unit:
°C
Measured voltage on pin
1, pin 2 or pin 4, unit: mA