ABB RELION 670 Series Technical Manual page 1051

1MRK 502 066-UUS B
Function
Time delay for pressure alarm
Reset time delay for pressure alarm
Time delay for pressure lockout
Time delay for temperature alarm
Reset time delay for temperature
alarm
Time delay for temperature lockout
16.3 Liquid medium supervision SSIML (71)
16.3.1 Identification
Function description
Liquid medium supervision
16.3.2 Functionality
Liquid medium supervision 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.
16.3.3 Function block
BLOCK
BLK_ALM
LEVEL
TEMP
LVL_ALM
LEVEL_LO
SET_L_LO
SET_T_LO
RESET_LO
ANSI09000128 V1 EN-US
Figure 542: SSIML (71) function block
16.3.4 Signals
Technical manual
SSIML (71)
LEVEL
LVL_ALM
LVL_LO
TEMP
TEMP_ALM
TEMP_LO
ANSI09000128-1-en.vsd
Range or value
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
IEC 61850 IEC 60617
identification identification
SSIML -
Accuracy
±0.2% or ±250ms whichever is
greater
±0.2% or ±250ms whichever is
greater
±0.2% or ±250ms whichever is
greater
±0.2% or ±250ms whichever is
greater
±0.2% or ±250ms whichever is
greater
±0.2% or ±250ms whichever is
greater
GUID-37669E94-4830-4C96-8A67-09600F847F23 v3
GUID-4CE96EF6-42C6-4F2E-A190-D288ABF766F6 v2
ANSI/IEEE C37.2
device number
71
GUID-3B1A665F-60A5-4343-85F4-AD9C066CBE8D v5
GUID-AC82A86C-495D-4CBD-9BF9-3CC760591AA9 v3
GUID-0C378BB3-2104-417F-94B5-16EFC55151FE v2
Section 16
Monitoring
1045