ABB Relion REM601 - Page 19

1MDU07212-YN Rev. D Section 2
REF601/REJ601/REM601 overview
REF601 / REJ601 / REM601 13
Application Manual
Table 3: List of event types and related description, continue
Sr.
No.
Event type
Description
Data considered
4
Protection start
Start event by I>,I>>, I>>> ,Io> OR Io>> will
be captured as individual event for both
rising and dropping
Start I> ↑
Start I>> ↑
Start I>>> ↑
Start I0> ↑
Start I0>> ↑
Start I> ↓
Start I>> ↓
Start I>>> ↓
Start I0> ↓
Start I0>> ↓
On I2> start both rising and falling signal
Start I2> ↑
Start I2> ↓
On I2/I1> start both rising & falling signal
Start I2/I1> ↑
Start I2/I1> ↓
On thermal alarm output signal for both rising
& falling signal
3Ith> Alarm ↑
3Ith> Alarm ↓
On phase reversal start
I2R> Start ↑
I2R> Start ↓
On start of motor output activation and
deactivation
I2tn< Mstr ↑
I2tn< Mstr ↓
5
Protection trip
In the event of Tripping, which protection
stage (I>, I>>, I>>>, Io> and Io>>) caused
trip will be captured as an event information.
Event shall be available for both rising &
dropping
Trip I> ↑
Trip I>> ↑
Trip I>>> ↑
Trip I0> ↑
Trip I0>> ↑
Trip I> ↓
Trip I>> ↓
Trip I>>> ↓
Trip I0> ↓
Trip I0>> ↓
On I2> trip both rising & falling signal
Trip I2> ↑
Trip I2> ↓
On I2/I1> trip both rising & falling signal
Trip I2/I1> ↑
Trip I2/I1> ↓
On undercurrent trip
3I< Trip ↑
3I< Trip ↓
On phase reversal trip
I2R> Trip ↑
I2R> Trip ↓
On trip output activation & deactivation due
to either stall protection or I2t protection
tall Trip ↑
Stall Trip ↓
I2t Trip ↑
I2t Trip ↓
On thermal trip output signal for both rising &
falling signal
3Ith> Trip ↑
3Ith> Trip ↓
6
IRF
“IRF” – internal relay fault shall be captured
as an event.
IRF codes
7
Breaker open
When breaker open cmd
Breaker Open
8
Breaker close
When breaker close cmd
Breaker Close
9
Remote trip
When remotely trip command issued
Remote Trip
10
Reset
When reset of protection trip, LEDs and
screen done
Reset