Arcteq AQ-S215, Instruction Manual

Page: 173 / 289

Figure. 5.4.5 - 115. Simplified function block diagram of the SYN3 function.
Measured input
The function block uses analog current measurement values. The monitored magnitude is equal
to RMS values.
Table. 5.4.5 - 78. Measurement inputs of the synchrocheck function.
Signal Description Time base
U
1
RMS RMS measurement of voltage U
1
/V 5ms
U
2
RMS RMS measurement of voltage U
2
/V
5ms
U
3
RMS RMS measurement of voltage U
3
/V 5ms
U
4
RMS RMS measurement of voltage U
4
/V 5ms
Read-only parameters
The relay's Info page displays useful, real-time information on the state of the protection function. It is
accessed either through the relay's HMI display, or through the setting tool software when it is
connected to the relay and its Live Edit mode is active.
A AQ Q-S215 -S215
Instruction manual
Version: 2.04
172