Settings; Time Synchronization Via Irig-B; Identification; Operation Principle - ABB REG650 Technical Manual

1MRK 502 034-UEN -
16.3.6.2
Table 409: TIMEZONE Non group settings (basic)
Name Values (Range)
NoHalfHourUTC
16.3.7
16.3.7.1
16.3.7.2
Table 410: IRIG-B Non group settings (basic)
Name Values (Range)
TimeDomain
Encoding
TimeZoneAs1344
16.3.8
16.3.8.1
Technical Manual

Settings

Unit
-24 - 24 -

Time synchronization via IRIG-B

Identification

Function description
Time synchronization via IRIG-B
Settings
Unit
LocalTime -
UTC
IRIG-B -
1344
1344TZ
MinusTZ -
PlusTZ

Operation principle

General concepts

Time definitions
The error of a clock is the difference between the actual time of the clock, and the
time the clock is intended to have. The rate accuracy of a clock is normally called
the clock accuracy and means how much the error increases, that is how much the
clock gains or loses time. A disciplined (trained) clock knows its own faults and
tries to compensate for them.
Step Default
1 0
IEC 61850
identification
IRIG-B
Step Default
- LocalTime
- IRIG-B
- PlusTZ
Section 16
Basic IED functions
Description
Number of half-hours from UTC
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
Description
Time domain
Type of encoding
Time zone as in 1344 standard
491