Sntp Features - ABB COM600 series 5.0 Technical Reference Manual

1MRS758690
2.4.7.
COM600 series 5.0
Master Protocols (Ethernet) and Applications Technical Refer-
ence Manual
The SNMP OPC Server supports the following features:
• SNMP V1, SNMPv2c and SNMPV3 network monitoring
• IEC 61850 data modeling
• System supervision
• SNMP channel communication
• SNMP device communication

SNTP features

The Simple Network Time Protocol (SNTP) is used for clock synchronization between
substation devices. Specifically, COM600 can act as an SNTP master to synchronize the
internal clocks of the protection and control IEDs (SNTP slaves), in the absence of a
dedicated GPS (SNTP server).
The SNTP OPC Server supports the following features:
•
OPC Data Access Server v. 1.0/2.0
• OPC Alarms and Events server v. 1.10
• SNTP client and server for time synchronization
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