ABB RES670 Technical Manual page 252

Section 8
Current protection
Name Values (Range)
TripTemp 0 - 300
ReclTemp 0 - 300
tPulse 0.05 - 0.30
AmbiSens Disabled
Enabled
DefaultAmbTemp -50 - 100
DefaultTemp -50 - 300
Table 126: LCPTTR (26) Non group settings (basic)
Name Values (Range)
GlobalBaseSel 1 - 12
Table 127: LFPTTR (26) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
TRef 0 - 600
IRef 0 - 400
IMult 1 - 5
Tau 1 - 1000
AlarmTemp 0 - 400
TripTemp 0 - 600
ReclTemp 0 - 600
tPulse 0.05 - 0.30
AmbiSens Disabled
Enabled
DefaultAmbTemp -50 - 250
DefaultTemp -50 - 600
246
Unit Step Default
Deg C 1 90
Deg C 1 75
s 0.01 0.10
- - Disabled
Deg C 1 20
Deg C 1 50
Unit Step Default
- 1 1
Unit Step Default
- - Disabled
Deg F 1 160
%IB 1 100
- 1 1
Min 1 45
Deg F 1 175
Deg F 1 195
Deg F 1 170
s 0.01 0.10
- - Disabled
Deg F 1 60
Deg F 1 100
1MRK 511 408-UUS A
Description
Temperature level for trip
Temperature for reset of lockout after trip
Operate pulse length. Minimum one
execution cycle
External temperature sensor available
Ambient temperature used when AmbiSens is
set to Off.
Temperature rise above ambient temperature
at pickup
Description
Selection of one of the Global Base Value
groups
Description
Operation Disabled/Enabled
Final temperature rise above ambient of the
line when loaded with IRef
The load current (in % of IBase) leading to
TRef temperature
Current multiplier when function is used for
two or more lines
Time constant of the line in minutes.
Temperature level for pickup (alarm)
Temperature level for trip
Temperature for reset of lockout after trip
Operate pulse length. Minimum one
execution cycle
External temperature sensor available
Ambient temperature used when AmbiSens is
set to Off.
Temperature rise above ambient temperature
at pickup
Phasor measurement unit RES670 2.2 ANSI
Technical manual
PID-3909-SETTINGS v8