Settings - ABB 615 series Technical Manual

1MAC059074-MB A
4.1.5.7
Table 279: 49T Group settings (Basic)
Parameter Values (Range)
Env temperature Set -50...100
Temperature rise 0.0...200.0
Maximum temperature 0.0...200.0
Trip temperature 80.0...120.0
Alarm temperature 40.0...100.0
Reclose temperature 40.0...100.0
Short time constant 6...60000
Long time constant 60...60000
Weighting factor p 0.00...1.00
Table 280: 49T Group settings (Advanced)
Parameter Values (Range)
Current reference 0.05...4.00
Table 281: 49T Non group settings (Basic)
Parameter Values (Range)
Operation 1=enable
5=disable
Table 282: 49T Non group settings (Advanced)
Parameter Values (Range)
Initial temperature, 0.0...100.0
percent value
615 series ANSI
Technical Manual
Table 278: 49T Output signals
Name Type
TRIP BOOLEAN
PICKUP BOOLEAN
ALARM BOOLEAN
BLK_CLOSE BOOLEAN

Settings

Unit Step
°C 1
°C 0.1
°C 0.1
% 0.1
% 0.1
% 0.1
s 1
s 1
0.01
Unit Step
xIn 0.01
Unit Step
Unit Step
% 0.1
Description
Trip
Pickup
Thermal Alarm
Thermal overload indicator. To inhibite reclose.
Default Description
40 Ambient temperature used when no external
temperature measurement available
78.0 End temperature rise above ambient
105.0 Temperature level for trip
100.0 Trip temperature, percent value
90.0 Alarm temperature, percent value
60.0 Temperature for reset of block reclose after trip
450 Short time constant in seconds
7200 Long time constant in seconds
0.40 Weighting factor of the short time constant
Default Description
1.00 The load current leading to Temperature raise
temperature
Default Description
1=enable Operation Disable / Enable
Default Description
80.0 Temperature raise at startup
Section 4
Protection functions
283