ABB Relion 670 Series Applications Manual page 461

1MRK 511 401-UUS F
tPressureLO : This is used to set the time delay for a pressure lockout indication, given in s.
tTempAlarm : This is used to set the time delay for a temperature alarm indication, given in s.
tTempLockOut : This is used to set the time delay for a temperature lockout indication, given in s.
tResetPressAlm : This is used for the pressure alarm indication to reset after a set time delay in s.
tResetPressLO : This is used for the pressure lockout indication to reset after a set time delay in s.
tResetTempLO : This is used for the temperature lockout indication to reset after a set time delay
in s.
tResetTempAlm : This is used for the temperature alarm indication to reset after a set time delay in
s.
17.3 Liquid medium supervision SSIML (71)
17.3.1 Identification
Function description
Insulation liquid monitoring function
17.3.2 Application
Liquid medium supervision (SSIML ,71) is used for monitoring the oil insulated device condition.
For example, transformers, shunt reactors, and so on. When the level becomes too low compared
to the required value, the operation is blocked to minimize the risk of internal failures. Binary
information based on the oil level in the oil insulated devices are used as input signals to the
function. In addition, the function generates alarms based on the received information.
17.3.3 Setting guidelines
The parameters for Liquid medium supervision SSIML can be set via local HMI or Protection and
Control Manager PCM600.
Operation : This is used to disable/enable the operation of liquid medium supervision i.e. Off / On .
LevelAlmLimit : This is used to set the limit for a level alarm condition in the oil insulated device.
LevelLOLimit : This is used to set the limit for a level lockout condition in the oil insulated device.
TempAlarmLimit : This is used to set the limit for a temperature alarm condition in the oil insulated
device.
TempLOLimit : This is used to set the limit for a temperature lockout condition in the oil insulated
device.
tLevelAlarm : This is used to set the time delay for a level alarm indication, given in s.
Bay control REC670
Application manual
IEC 61850
identification
SSIML
© Copyright 2017 ABB. All rights reserved
IEC 60617 ANSI/IEEE C37.2
identification device number
- 71
Section 17
Monitoring
GUID-37669E94-4830-4C96-8A67-09600F847F23 v3
GUID-4CE96EF6-42C6-4F2E-A190-D288ABF766F6 v3
GUID-140AA10C-4E93-4C23-AD57-895FADB0DB29 v7
GUID-0C8E498B-2A65-44ED-91D6-53EC72F49222 v4
455