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User Information
1.1 General User Information
1.1
General User Information
This manual describes how SICAM Q100 communicates with peripheral devices/systems, the connection to
SICAM
PQS.
For detailed device information, see the device manual.
Communication
To communicate with the systems control and other process automation equipment, SICAM Q100 features an
Ethernet interface and an RS485 interface.
Ethernet supports the device parameterization, the transmission of measured data, metered values, load pro-
files and indications/events, and time synchronization with NTP. Depending on the device model and parame-
terization, the communication protocols HTTP, Modbus TCP or IEC 61850 are used.
The RS485 interface supports the transmission of the measured data, metered values, load profiles, indica-
tions, and time synchronization. The Modbus RTU Master or Modbus RTU Slave protocol is used for commu-
nication.
Connection to SICAM PQS
SICAM PQS enables fault records and power quality data generated by SICAM Q100 to be analyzed. The
COMTRADE data format is supported by the fault recorder and PQDIF by the trend recorder and measurement
recorder. The IEC 61850 protocol is used for communication.
1.2
Contents of this System Manual
The system manual covers all communication and diagnosis options:
•
Modbus TCP server
•
Modbus RTU slave
•
Modbus RTU master
•
Modbus TCP to Modbus RTU gateway
•
IEC 61850 server
Additionally, it describes the connection of SICAM Q100 to SICAM PQS:
•
Installation and licensing of SICAM PQS
•
Settings in SICAM PQS
•
Settings in SICAM Q100
10
SICAM Q100, 7KG95xx, System Manual
E50417-C1040-C522-A8, Edition 09.2020
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