Name Type Default Description
BLOCK BOOLEAN 0=False Block signal for acti-
vating the blocking
mode
RESET BOOLEAN 0=False Reset loss of life cal-
culation
RST_AVGAGING BOOLEAN 0=False Reset average ageing
rate calculation
7.3.7.2 HSARSPTR Output signals
Table 1326: HSARSPTR Output signals
Name Type Description
ALARM BOOLEAN Alarm signal
WARNING BOOLEAN Warning signal
ALM_AGE_RATE BOOLEAN Alarm signal for Avg ageing
rate over set time period
TOPOIL_TEMP FLOAT32 Calculated value of top oil
temperature
HOTSPOT_TEMP FLOAT32 Calculated value of hot spot
temperature
7.3.8 HSARSPTR Settings
Table 1327: HSARSPTR Group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Cooling mode
1=ONAN
2=ONAF
3=OFAF
4=ODAF
1=ONAN Transformer cool-
ing method
Alarm level 50.0...350.0 °C 0.1 120.0 Alarm level for hot-
spot temperature
Warning level 50.0...350.0 °C 0.1 100.0 Warning level for
hotspot tempera-
ture
Alarm delay time 0...3600000 ms 10 10000 Time delay for hot-
spot temperature
alarm
Warning delay time 0...3600000 ms 10 10000 Time delay for hot-
spot temperature
warning
Average ambient
Tmp
-20.00...70.00 °C 0.01 20.00 Average ambient
temperature
Table 1328: HSARSPTR Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
1=on Operation Off / On
Table continues on the next page
1MRS759142 F Condition monitoring functions
REX640
Technical Manual
1395
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