The IEDs' IEEE 1588 v2 time synchronization complies with the IEEE C37.238-2011 Power profile.
For best interoperability, third party devices in the same IEEE 1588 v2 time domain network must be set according to Power profile either via the Power profile parameter or by individually setting the parameters according to Power profile.
| Parameter | Value 5 |
|---|---|
| Delay Mechanism | P2P |
| VLAN priority | mandatory (default=4) |
| Ethertype | 0x88f7 |
| Announce period | 1 s |
| Sync period | 1 s |
| Pdelay period | 1 s |
| PTP mode | transparent |
5 Some devices use the standard notation format 2x[s] of IEEE 1588 v2 intervals. The values in this table are in [s] format.