Function
Range or value
Accuracy
Time delay for temperature
alarm
(0.000-60.000) s
±0.2% or ±250ms whichever is
greater
Reset time delay for
temperature alarm
(0.000-60.000) s
±0.2% or ±250ms whichever is
greater
Time delay for temperature
lockout
(0.000-60.000) s
±0.2% or ±250ms whichever is
greater
11.3
Liquid medium supervision SSIML
GUID-37669E94-4830-4C96-8A67-09600F847F23 v3
11.3.1
Identification
GUID-4CE96EF6-42C6-4F2E-A190-D288ABF766F6 v3
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Insulation liquid monitoring function
SSIML
-
71
11.3.2
Functionality
GUID-3B1A665F-60A5-4343-85F4-AD9C066CBE8D v6
Insulation supervision for liquid medium (SSIML) 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.
11.3.3
Function block
GUID-AC82A86C-495D-4CBD-9BF9-3CC760591AA9 v3
SSIML
BLOCK
BLKALM
SENLEVEL
SENTEMP
SENLVLALM
SENLVLLO
SETLLO
SETTLO
RESETLO
LOCKOUT
LVLLO
TEMPLO
ALARM
LVLALM
TEMPALM
LEVEL
TEMP
IEC09000128-2-en.vsdx
IEC09000128 V2 EN-US
Figure 205:
SSIML function block
11.3.4
Signals
GUID-0C378BB3-2104-417F-94B5-16EFC55151FE v2
Section 11
1MRK 505 384-UEN A
Monitoring
430
Breaker protection REQ650 2.2 IEC
Technical manual
Summary of Contents for impreza 2017
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