Section 5 1MAC309294-MB F
Control functions
278 RER620
Technical Manual
5.1.6 Signals
Table 289: 52 Input signals
Name Type Default Description
ENA_OPEN BOOLEAN 1=True Enables opening
ENA_CLOSE BOOLEAN 1=True Enables closing
BLK_OPEN BOOLEAN 0=False Blocks opening
BLK_CLOSE BOOLEAN 0=False Blocks opening
ITL_BYPASS BOOLEAN 0=False Discards ENA_OPEN and ENA_CLOSE interlocking
when TRUE
AU_OPEN_3P BOOLEAN 0=False
Input signal used to open the breaker
1
1. Not available for monitoring
AU_CLOSE_3P BOOLEAN 0=False Input signal used to close the breaker
ENA_OPEN_PH_A BOOLEAN 1=True Enables opening phase A
ENA_OPEN_PH_B BOOLEAN 1=True Enables opening phase B
ENA_OPEN_PH_C BOOLEAN 1=True Enables opening phase C
ENA_CLOSE_PH_A BOOLEAN 1=True Enables closing phase A
ENA_CLOSE_PH_B BOOLEAN 1=True Enables closing phase B
ENA_CLOSE_PH_C BOOLEAN 1=True Enables closing phase C
BLK_OPEN_PH_A BOOLEAN 0=False Blocks opening phase A
BLK_OPEN_PH_B BOOLEAN 0=False Blocks opening phase B
BLK_OPEN_PH_C BOOLEAN 0=False Blocks opening phase C
BLK_CLOSE_PH_A BOOLEAN 0=False Blocks closing phase A
BLK_CLOSE_PH_B BOOLEAN 0=False Blocks closing phase B
BLK_CLOSE_PH_C BOOLEAN 0=False Blocks closing phase C
ITL_BYPASS_PH_A BOOLEAN 0=False Discards ENA_OPEN and ENA_CLOSE of phase A
interlocking when TRUE
ITL_BYPASS_PH_B BOOLEAN 0=False Discards ENA_OPEN and ENA_CLOSE of phase B
interlocking when TRUE
ITL_BYPASS_PH_C BOOLEAN 0=False Discards ENA_OPEN and ENA_CLOSE of phase AC
interlocking when TRUE
OPENPOS_A BOOLEAN 0=False
Signal for open position ph A apparatus from I/O
1
OPENPOS_B BOOLEAN 0=False
Signal for open position ph B apparatus from I/O
1
OPENPOS_C BOOLEAN 0=False
Signal for open position ph C apparatus from I/O
1
CLOSEPOS_A BOOLEAN 0=False
Signal for close position ph A apparatus from I/O
1
CLOSEPOS_B BOOLEAN 0=False
Signal for close position ph B apparatus from I/O
1
CLOSEPOS_C BOOLEAN 0=False
Signal for close position ph C apparatus from I/O
1
AU_OPEN_A BOOLEAN 0=False
Input signal used to open breaker ph A
1
AU_OPEN_B BOOLEAN 0=False
Input signal used to open breaker ph B
1
AU_OPEN_C BOOLEAN 0=False
Input signal used to open breaker ph C
1
AU_CLOSE_A BOOLEAN 0=False
Input signal used to close breaker ph A
1
AU_CLOSE_B BOOLEAN 0=False
Input signal used to close breaker ph B
1
AU_CLOSE_C BOOLEAN 0=False
Input signal used to close breaker ph C
1