ABB REC650 ANSI Technical Manual page 528

Section 12
Monitoring
12.17
12.17.1
12.17.2
12.17.3
12.17.4
522
Insulation liquid monitoring function SSIML (71)
Identification
Function description
Insulation liquid monitoring function
Functionality
Insulation liquid monitoring function SSIML (71) is used for monitoring the circuit
breaker condition. Binary information based on the oil level in the circuit breaker is used
as input signals to the function. In addition, the function generates alarms based on
received information.
Function block
SSIML (71)
BLOCK LEVEL
BLK_ALM LVL_ALM
LEVEL LVL_LO
TEMP TEMP
LVL_ALM TEMP_ALM
LEVEL_LO TEMP_LO
SET_L_LO
SET_T_LO
RESET_LO
ANSI09000128-1-en.vsd
ANSI09000128 V1 EN
Figure 229: SSIML (71) function block
Signals
Inputs LEVEL and TEMP together with settings LevelAlmLimit,
LevelLOLimit, TempAlarmLimit and TempLOLimit are not supported in
this release of 650 series.
IEC 61850 IEC 60617
identification identification
SSIML -
1MRK 511 287-UUS A
ANSI/IEEE C37.2
device number
71
Technical manual