ABB Relion 620 Series - Page 342

Table 326: T1PTTR Group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Current multiplier 1...5 1 1 Current multiplier
when function is
used for parallel
lines
Table 327: T1PTTR Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Table 328: T1PTTR Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Initial temperature -50.0...100.0 °C 0.1 0.0 Temperature raise
above ambient
temperature at
startup
4.1.6.8 Monitored data
Table 329: T1PTTR Monitored data
Name
Type Values (Range) Unit Description
TEMP FLOAT32 -100.0...9999.9 °C The calculated temper-
ature of the protected
object
TEMP_RL FLOAT32 0.00...99.99 The calculated temper-
ature of the protected
object relative to the
operate level
T_OPERATE INT32 0...60000 s Estimated time to oper-
ate
T_ENA_CLOSE INT32 0...60000 s Estimated time to de-
activate BLK_CLOSE
TEMP_AMB FLOAT32 -99...999 °C The ambient tempera-
ture used in the calcula-
tion
T1PTTR Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
Protection functions 1MRS757644 H
342 620 series
Technical Manual