Insulation Liquid Monitoring Function Ssiml - ABB REC650 Technical Manual

Section 12
Monitoring
12.17
12.17.1
12.17.2
12.17.3
12.17.4
486

Insulation liquid monitoring function SSIML

Identification
Function description
Insulation liquid monitoring function
Functionality
Insulation liquid monitoring function SSIML 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
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
IEC09000128-1-en.vsd
IEC09000128 V1 EN
Figure 229: SSIML function block
Signals
Inputs LEVEL and TEMP together with settings LevelAlmLimit,
LevelLOLimit, TempAlarmLimit and TempLOLimit are not supported
in this release of 650 series.
Table 423: SSIML Input signals
Name Type
BLOCK BOOLEAN
BLK_ALM BOOLEAN
LEVEL REAL
TEMP REAL
LVL_ALM BOOLEAN
LEVEL_LO BOOLEAN
Table continues on next page
IEC 61850 IEC 60617
identification identification
SSIML -
Default Description
0 Block of function
0 Block all the alarms
0.0 Level input from CB
0.0 Temperature of the insulation medium from CB
0 Level alarm signal
0 Level lockout signal
1MRK 511 287-UEN A
ANSI/IEEE C37.2
device number
71
Technical manual