Settings; Monitored Data - ABB RELION 620 Series Technical Manual

1MAC504801-IB E
4.5.1.7
Table 314: 49F Group settings
Parameter Values (Range)
Env temperature set -50...100
Current multiplier 1...5
Current reference 0.05...4.00
Temperature raise 0.0...200.0
Time constant 60...60000
Maximum temperature 20.0...200.0
Alarm value 20.0...150.0
Reclose temperature 20.0...150.0
Table 315: 49F Non group settings
Parameter Values (Range)
Operation 1=enable
5=disable
Initial temperature -50.0...100.0
4.5.1.8
620 series ANSI
Technical Manual

Settings

Unit Step
°C 1
1
xIn 0.01
°C 0.1
s 1
°C 0.1
°C 0.1
°C 0.1
Unit Step
°C 0.1

Monitored data

Table 316: 49F Monitored data
Name Type
TEMP FLOAT32
TEMP_RL FLOAT32
T_TRIP INT32
T_ENA_CLOSE INT32
49F Enum
Default Description
40 Ambient temperature used when AmbiSens is
set to Off
1 Current multiplier when function is used for
parallel lines
1.00 The load current leading to Temperature raise
temperature
75.0 End temperature rise above ambient
2700 Time constant of the line in seconds.
90.0 Temperature level for trip
80.0 Temperature level for pickup (alarm)
70.0 Temperature for reset of block reclose after trip
Default Description
5=disable Operation Disable / Enable
0.0 Temperature raise above ambient temperature
at startup
Values (Range) Unit
-100.0...9999.9 °C
0.00...99.99
0...60000 s
0...60000 s
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Section 4
Protection functions
Description
The calculated temperature of
the protected object
The calculated temperature of
the protected object relative to
the trip level
Estimated time to trip
Estimated time to deactivate
BLK_CLOSE
Status
379