Monitored Data - ABB RELION REX640 Technical Manual

Section 4
Protection functions
Parameter
Operate temperature
Alarm temperature
Reclose temperature
Short time constant
Long time constant
Weighting factor p
Table 412: T2PTTR Group settings (Advanced)
Parameter
Current reference
Table 413: T2PTTR Non group settings (Basic)
Parameter
Operation
Table 414: T2PTTR Non group settings (Advanced)
Parameter
Initial temperature
4.1.5.9
374
Values (Range) Unit
80.0...120.0 %
40.0...100.0 %
40.0...100.0 %
6...60000 s
60...60000 s
0.00...1.00
Values (Range) Unit
0.05...4.00 xIn
Values (Range) Unit
1=on
5=off
Values (Range) Unit
0.0...100.0 %

Monitored data

Table 415: T2PTTR Monitored data
Name
TEMP
TEMP_RL
T_OPERATE
T_ENA_CLOSE
TEMP_AMB
T2PTTR
Step Default
0.1 100.0
0.1 90.0
0.1 60.0
1 450
1 7200
0.01 0.40
Step Default
0.01 1.00
Step Default
1=on
Step Default
0.1 80.0
Type Values (Range)
FLOAT32 -100.0...9999.9
FLOAT32 0.00...99.99
INT32 0...60000
INT32 0...60000
FLOAT32 -99...999
Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
1MRS759142 C
Description
Operate temperature, percent value
Alarm temperature, percent value
Temperature for reset of block reclose
after operate
Short time constant in seconds
Long time constant in seconds
Weighting factor of the short time constant
Description
The load current leading to Temperature
raise temperature
Description
Operation Off / On
Description
Initial temperature, percent value
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
s Estimated time to
deactivate BLK_CLOSE
in seconds
°C The ambient temperature
used in the calculation
Status
Technical Manual
REX640