ABB RELION 670 Series Technical Manual page 1336

Section 22
IED hardware
PPS input. The PPS output connector is of ST-type for multimode fiber and could be used up to 1
km.
22.2.17.3 Monitored data
Table
1043:
Name
NoOfSatellites
22.2.17.4 Technical data
Table
1044:
Function
Receiver
Time to reliable time reference with antenna in
new position or after power loss longer than 1
month
Time to reliable time reference after a power loss
longer than 48 hours
Time to reliable time reference after a power loss
shorter than 48 hours
22.2.18 GPS antenna
22.2.18.1 Introduction
In order to receive GPS signals from the satellites orbiting the earth a GPS antenna with applicable
cable must be used.
22.2.18.2 Design
The antenna with a console for mounting on a horizontal or vertical flat surface or on an antenna
mast. See figure
1330
SYNCHGPS Monitored data
Type Values (Range)
INTEGER
GPS time synchronization module (GTM)
668
Unit
- -
Range or value
–
<30 minutes
<15 minutes
<5 minutes
1MRK 502 066-UUS B
Description
Number of GPS signals from satellites
Accuracy
±1µs relative UTC
–
–
–
Technical manual
PID-6200-MONITOREDDATA v2
SEMOD55668-1 v1
SEMOD55660-2 v3
SEMOD55676-1 v1
SEMOD55674-5 v4
SEMOD55680-1 v1
SEMOD55682-4 v4