Siemens SICAM Q100 7KG95 Series Manual page 375

Modbus RTU
Modbus Remote Terminal Unit: Modbus protocol type for transmitting data via serial networks (for example,
RS485)
Modbus TCP
Modbus Transmission Control Protocol: Modbus protocol type for transmitting data as TCP/IP packets;
TCP port 502 is reserved for Modbus TCP.
MSV
Mains Signaling Voltage
NaN
Not a Number means invalid: Result of an invalid computing operation
NTP
Network Time Protocol: Standard for synchronizing clocks in computer systems using packet-based communi-
cation networks
Power System NT
The Power transformer is neutral-point grounding and the housing of the electric equipment is protective
grounding.
Power System TT
The Power transformer is neutral-point grounding and the housing of the electric equipment connects to the
neutral point.
PQ
Power Quality
Response timeout
Time within which the Modbus slave has to respond to a request from the Modbus Master
RJ45
Connector type
RS485
Interface standard for digital, wire-based, differential, serial data transmission
RTC
Real-Time Clock
RTU
See Modbus RTU
Server
Sends data upon request by the client
SNMP
Simple Network Management Protocol: Serves for monitoring and controlling network elements of a central
station
SICAM, SICAM Q100 7KG95xx, Manual
E50417-H1040-C522-A9, Edition 06.2021
Glossary
375