Functionality - ABB RES670 Technical Manual

1MRK 511 408-UUS A
16.3.2
16.3.3
16.3.4
Phasor measurement unit RES670 2.2 ANSI
Technical manual

Functionality

Insulation supervision for liquid medium (SSIML (71)) is used for monitoring the
transformer condition. Binary information based on the oil level in the transformer is
used as input signals to the function. In addition, the function generates alarms based
on received information.
Function block
SSIML (71)
BLOCK LOCKOU T
BLKALM LVLLO
SENLEVEL TEMPLO
SENTEMP ALARM
SENLVLALM LVLALM
SENLEVELLO TEMPALM
SETLLO LEVEL
SETTLO TEMP
RESETLO
ANSI09000128-2-en.vsdx
ANSI09000128 V2 EN-US
Figure 205: SSIML (71) function block
Signals
Table 404: SSIML Input signals
Name Type
BLOCK BOOLEAN
BLKALM BOOLEAN
SENLEVEL REAL
SENTEMP REAL
SENLVLALM BOOLEAN
SENLVLLO BOOLEAN
SETLLO BOOLEAN
SETTLO BOOLEAN
RESETLO BOOLEAN
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
0 Set level lockout
0 Set temperature lockout
0 Reset level and temperature lockout
Section 16
Monitoring
GUID-3B1A665F-60A5-4343-85F4-AD9C066CBE8D v6
GUID-AC82A86C-495D-4CBD-9BF9-3CC760591AA9 v3
GUID-0C378BB3-2104-417F-94B5-16EFC55151FE v2
PID-6951-INPUTSIGNALS v7
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