ABB RELION Series - Function Block

8.1.9.2 Function block
A070784 V2 EN
Figure 300: Function block
8.1.9.3 Signals
Table 601: CSMSQI Input signals
Name Type Default Description
I
0
SIGNAL 0 Zero sequence current
I
1
SIGNAL 0 Positive sequence current
I
2
SIGNAL 0 Negative sequence current
8.1.9.4 Settings
Table 602: CSMSQI Non group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Operation 1=on
5=off
1=on Operation Off / On
Ps Seq A Hi high Lim 0.00...40.00 xIn 1 1.40 High alarm current limit for positive
sequence current
Ps Seq A high limit 0.00...40.00 xIn 1 1.20 High warning current limit for positive
sequence current
Ps Seq A low limit 0.00...40.00 xIn 1 0.00 Low warning current limit for positive
sequence current
Ps Seq A low low Lim 0.00...40.00 xIn 1 0.00 Low alarm current limit for positive
sequence current
Ps Seq A deadband 100...100000 1 2500 Deadband configuration value for positive
sequence current for integral calculation.
(percentage of difference between min
and max as 0,001 % s)
Ng Seq A Hi high Lim
0.00...40.00 xIn 1 0.20 High alarm current limit for negative
sequence current
Ng Seq A High limit 0.00...40.00 xIn 1 0.05 High warning current limit for negative
sequence current
Ng Seq A low limit 0.00...40.00 xIn 1 0.00 Low warning current limit for negative
sequence current
Ng Seq A low low Lim 0.00...40.00 xIn 1 0.00 Low alarm current limit for negative
sequence current
Table continues on next page
Section 8 1MRS758755 A
Measurement functions
576 REC615 and RER615
Technical Manual