Functionality - ABB REG650 Technical Manual

1MRK 502 043-UUS B
14.14.2
14.14.3
14.14.4
14.14.4.1
Technical Manual

Functionality

Insulation gas monitoring function SSIMG (63) is used for monitoring the circuit
breaker condition. Binary information based on the gas pressure in the circuit breaker
is used as input signals to the function. In addition, the function generates alarms based
on received information.
Function block
SSIMG (63)
BLOCK PRESSURE
BLK_ALM PRES_ALM
PRESSURE PRES_LO
TEMP TEMP
PRES_ALM TEMP_ALM
PRES_LO TEMP_LO
SET_P_LO
SET_T_LO
RESET_LO
ANSI09000129-1-en.vsd
ANSI09000129 V1 EN
Figure 212: SSIMG (63) function block
Signals
Inputs PRESSURE and TEMP together with settings PressAlmLimit,
PressLOLimit, TempAlarmLimit and TempLOLimit are not supported in
this release of 650 series.
SSIMG InputSignals
Table 353: Input signals for the function block SSIMG (GM01-)
Signal
BLOCK
BLK_ALM
PRESSURE
TEMP
PRES_ALM
PRES_LO
SET_P_LO
SET_T_LO
RESET_LO
Description
Block of function
Block all the alarms
Pressure input from CB
Temperature of the insulation medium from CB
Pressure alarm signal
Pressure lockout signal
Set pressure lockout
Set temperature lockout
Reset pressure and temperature lockout
Section 14
Monitoring
477