ABB RELION REX640 Technical Manual page 1430

Section 9
Control functions
1424
Name Type
GCB_CLOSE BOOLEAN
GCB_OPEN BOOLEAN
ISO_A_CLOSE BOOLEAN
ISO_B_CLOSE BOOLEAN
MODE_GOV Enum
MODE_AVR Enum
DROOP_GOV BOOLEAN
DROOP_AVR BOOLEAN
GOV_ALM_HI BOOLEAN
GOV_ALM_LO BOOLEAN
AVR_ALM_HI BOOLEAN
AVR_ALM_LO BOOLEAN
DIFF_U_ASC1 FLOAT32
DIFF_F_ASC1 FLOAT32
ASC1_GEN_DAT INT32
Table 1360: ASGCSYN Output signals
Name Type
SYNC_INPRO BOOLEAN
SYNC_OK BOOLEAN
MATCH_INPRO BOOLEAN
MATCH_OK BOOLEAN
CLOSE_CB BOOLEAN
CL_FAIL_AL BOOLEAN
CMD_FAIL_AL BOOLEAN
LBDG BOOLEAN
LBLG BOOLEAN
DBLG BOOLEAN
DBDG BOOLEAN
CB_SELECTED BOOLEAN
RAISE_U BOOLEAN
LOWER_U BOOLEAN
RAISE_F BOOLEAN
LOWER_F BOOLEAN
GOV_DROOP BOOLEAN
AVR_DROOP BOOLEAN
Table continues on next page
Default Description
0=False Circuit breaker close status
0=False Circuit breaker open status
0=False Isolator A close status
0=False Isolator B close status
1=Droo Governor working mode
p
9=Droo AVR working mode
p
0=False Governor droop mode status
0=False AVR droop mode status
0=False Governor alarm due to high limits
0=False Governor alarm due to low limits
0=False AVR alarm due to high limits
0=False AVR alarm due to low limits
0.00 Network breaker voltage difference from
ASCGAPC1
0.000 Network breaker frequency difference from
ASCGAPC1
0 Integer weighted input data from ASCGAPC1
Description
Auto synchronization in progress
Systems in synchronism
Voltage and frequency matching in progress
Voltage and frequency of the systems matched
CB close signal
CB closing failed
CB closing request failed
Live bus, dead generator
Live bus, live generator
Dead bus, live generator
Dead bus, dead generator
CB selected for synchronization
Raise voltage pulse
Lower voltage pulse
Raise frequency pulse
Lower frequency pulse
Command for governor mode change to droop
Command for AVR mode change to droop
1MRS759142 C
REX640
Technical Manual