ABB REC650 User Manual

Name Values (Range) Unit Step Default Description
DU> 1 - 100 %UB 1 60 Operate level of change in phase voltage
in % of UBase
DI< 1 - 100 %IB 1 15 Operate level of change in phase current
in % of IBase
UPh> 1 - 100 %UB 1 70 Operate level of phase voltage in % of
UBase
IPh> 1 - 100 %IB 1 10 Operate level of phase current in % of
IBase
SealIn Off
On
- - On Seal in functionality Off/On
USealln< 1 - 100 %UB 1 70 Operate level of seal-in phase voltage in
% of UBase
IDLD< 1 - 100 %IB 1 5 Operate level for open phase current
detection in % of IBase
UDLD< 1 - 100 %UB 1 60 Operate level for open phase voltage
detection in % of UBase
Table 158: SDDRFUF Non group settings (basic)
Name Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 6 - 1 1 Selection of one of the Global Base Value
groups
9.2.6 Monitored data
Table 159: SDDRFUF Monitored data
Name
Type Values (Range) Unit Description
3I0 REAL - A Magnitude of zero
sequence current
3I2 REAL - A Magnitude of negative
sequence current
3U0 REAL - kV Magnitude of zero
sequence voltage
3U2 REAL - kV Magnitude of negative
sequence voltage
9.2.7 Operation principle
9.2.7.1 Zero and negative sequence detection
The zero and negative sequence function continuously measures the currents and
voltages in all three phases and calculates: (see figure 90)
1MRK 511 287-UEN A Section 9
Secondary system supervision
197
Technical manual

ABB REC650 Specifications

General

Brand	ABB
Model	REC650
Category	Control Unit
Language	English