ABB Relion 611 Series, Technical Manual

Page: 135 / 536

Name Type Values (Range) Unit Description
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
ANGLE_A FLOAT32 -180.00...180.00 deg Calculated angle
difference, Phase A
ANGLE_B FLOAT32 -180.00...180.00 deg Calculated angle
difference, Phase B
ANGLE_C FLOAT32 -180.00...180.00 deg Calculated angle
difference, Phase C
VMEM_USED BOOLEAN 0=False
1=True
Voltage memory in use
status
DPHHPDOC Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.1.2.11 Technical data
Table 115: DPHxPDOC Technical data
Characteristic Value
Operation accuracy Depending on the frequency of the current/voltage
measured: f
n
±2 Hz
DPHLPDOC Current:
±1.5% of the set value or ±0.002 × I
n
Voltage:
±1.5% of the set value or ±0.002 × U
n
Phase angle: ±2°
DPHHPDOC Current:
±1.5% of the set value or ±0.002 × I
n
(at currents in the range of 0.1…10 × I
n
)
±5.0% of the set value
(at currents in the range of 10…40 × I
n
)
Voltage:
±1.5% of the set value or ±0.002 × U
n
Phase angle: ±2°
Start time
1)2)
Minimum Typical Maximum
I
Fault
= 2.0 × set Start
value
39 ms 43 ms 47 ms
Reset time Typically 40 ms
Reset ratio Typically 0.96
Table continues on next page
1MRS757454 D
Section 4
Protection functions
611 series 129
Technical Manual