meteocontrol Power Control 03082012 - en
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PQA to WEB`log
The power quality analyser is connected to the WEB`log via an RS485
connection
9.
Application cases
9.1
Querying Power Control status
The current operating mode and the control values of the power procedures
are displayed on the WEB`log website Online values >> Power Control.
Details can be found in section 6.5 Power Control online values.
9.2
Power Control power procedures
The following example shows you the steps for installing Power Control.
Example:
Structure WEB`log with PCU via RTU, power procedures P(DI) and cos
φ
(DI):
9.2.1
Electric installation PCU to WEB`log
Connect the PCU with the WEB`log according to section 11.3.3.1 Ripple
control receiver with PCU, digital inputs.
9.2.2
Installation PCU to WEB`log
1.
Publish PCU device type in WEB`log PRO according to section 6.1
Selection of Modbus device.
Note:
Serial interface already has correct configuration.
2.
Import, select and save PCU device type.
3.
Assign PCU address to a PCU device type in accordance with section 6.1
Selection of Modbus device profiles.
4.
Trigger scan for serial devices (PCU default address: 1).
5.
Assign device address in the device type drop-down box to the PCU type.
6.
Save settings made.
9.2.3
Configuring PCU
Configure digital inputs/outputs in accordance with the requirements. See
section 6.4 Details on the PCU device configuration.
