ABB RELION REX640 Technical Manual page 1602

Section 9
Control functions
1596
Name Type
TUNING_TRIGG FLOAT32
GAP_LO_VAL_1 FLOAT32
GAP_HI_VAL_1 FLOAT32
GAP_LO_VAL_2 FLOAT32
GAP_HI_VAL_2 FLOAT32
GAP_LO_VAL_3 FLOAT32
GAP_HI_VAL_3 FLOAT32
GAP_LO_VAL_4 FLOAT32
GAP_HI_VAL_4 FLOAT32
GAP_LO_VAL_5 FLOAT32
GAP_HI_VAL_5 FLOAT32
CLC_SEQ_WRN BOOLEAN
DEFAULT_POS BOOLEAN
ERROR_POS BOOLEAN
UMAX_RES_STS BOOLEAN
UMIN_RES_STS BOOLEAN
TUNING_DL_ON BOOLEAN
TUNING_ST_DELA INT32
Y
OPR_TIME INT32
CNT_TUNINGS INT32
CNT_TUNED INT32
CNT_CNL_TUN INT32
Table continues on next page
Values (Range) Unit
0...100 %
0...3000 ohm
0...3000 ohm
0...3000 ohm
0...3000 ohm
0...3000 ohm
0...3000 ohm
0...3000 ohm
0...3000 ohm
0...3000 ohm
0...3000 ohm
0=False
1=True
0=False
1=True
0=False
1=True
0=False
1=True
0=False
1=True
0=False
1=True
0...3600 s
0...999999 h
0...999999
0...999999
0...999999
1MRS759142 C
Description
Percentage value
indicating present
deviation in zero-
sequence voltage with
respect to reference
voltage
Potentiometer 1st gap
low value
Potentiometer 1st gap
high value
Potentiometer 2nd gap
low value
Potentiometer 2nd gap
high value
Potentiometer 3rd gap
low value
Potentiometer 3rd gap
high value
Potentiometer 4th gap
low value
Potentiometer 4th gap
high value
Potentiometer 5th gap
low value
Potentiometer 5th gap
high value
Maximum number of
tuning cycles is reached
Coil has been moved to
its default position
Coil has been moved to
its error position
Zero-sequence voltage
has reached U0 max
level
Zero-sequence voltage
has reached Uo min level
Tuning delay ongoing
Remaining delay time in
seconds to start
automatic tuning
procedure
Controller time in
operation (hours)
Counter of started tuning
procedures
Counter of successful
tuning procedures
Counter of cancelled
tuning procedures
REX640
Technical Manual