Settings; Monitored Data - ABB RELION REX640 Technical Manual

1MRS759142 C
4.1.4.8
Table 401: T1PTTR Group settings (Basic)
Parameter Values (Range)
Env temperature Set
Current reference
Temperature rise
Time constant
Maximum temperature
Alarm value
Reclose temperature
Table 402: T1PTTR Group settings (Advanced)
Parameter Values (Range)
Current multiplier
Table 403: T1PTTR Non group settings (Basic)
Parameter Values (Range)
Operation
Table 404: T1PTTR Non group settings (Advanced)
Parameter Values (Range)
Initial temperature
4.1.4.9
REX640
Technical Manual

Settings

Unit
-50...100 °C
0.05...4.00 xIn
0.0...200.0 °C
60...60000 s
22.0...200.0 °C
20.0...150.0 °C
20.0...150.0 °C
Unit
1...5
Unit
1=on
5=off
Unit
-50.0...100.0 °C

Monitored data

Table 405: T1PTTR Monitored data
Name
TEMP
TEMP_RL
T_OPERATE
Table continues on next page
Step Default
1 40
0.01 1.00
0.1 75.0
1 2700
0.1 90.0
0.1 80.0
0.1 70.0
Step Default
1 1
Step Default
1=on
Step Default
0.1 0.0
Type Values (Range)
FLOAT32 -100.0...9999.9
FLOAT32 0.00...99.99
INT32 0...60000
Section 4
Protection functions
Description
Ambient temperature used when no
external temperature measurement
available
The load current leading to Temperature
raise temperature
End temperature rise above ambient
Time constant of the line in seconds.
Temperature level for operate
Temperature level for start (alarm)
Temperature for reset of block reclose
after operate
Description
Current multiplier when function is used
for parallel lines
Description
Operation Off / On
Description
Temperature raise above ambient
temperature at startup
Unit Description
°C The calculated
temperature of the
protected object
The calculated
temperature of the
protected object relative
to the operate level
s Estimated time to operate
365