ABB Relion 620 Series, Technical Manual

Page: 296 / 1224

Name Type Values (Range) Unit Description
VMEM_USED BOOLEAN
0=False
1=True
Voltage memory
in use status
DPHLPDOC Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
Table 289: DPHHPDOC Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start
time / operate
time
FAULT_DIR Enum
0=unknown
1=forward
2=backward
3=both
Detected fault
direction
DIRECTION Enum
0=unknown
1=forward
2=backward
3=both
Direction infor-
mation
DIR_A Enum
0=unknown
1=forward
2=backward
-1=both
Direction phase
A
DIR_B Enum
0=unknown
1=forward
2=backward
-1=both
Direction phase
B
DIR_C Enum
0=unknown
1=forward
2=backward
-1=both
Direction phase
C
Table continues on the next page
Protection functions 1MRS757644 H
296 620 series
Technical Manual