VSMSQI Settings - Arc protection - Back-up protection - Feeder protection - Motor protection - Technical Manual - REX610 Protection and control - Relion Protection and Control - 1.2 - ANSI - IEC - 03.05.2023

REX610 Technical Manual

Table 1. VSMSQI Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Ps Seq V Hi high Lim 0.00...4.00 xUn 0.01 1.40 High alarm voltage limit for positive sequence voltage
Ps Seq V high limit 0.00...4.00 xUn 0.01 1.20 High warning voltage limit for positive sequence voltage
Ps Seq V low limit 0.00...4.00 xUn 0.01 0.00 Low warning voltage limit for positive sequence voltage
Ps Seq V low low Lim 0.00...4.00 xUn 0.01 0.00 Low alarm voltage limit for positive sequence voltage
Ps Seq V deadband 100...100000 1 10000 Deadband configuration value for positive sequence voltage for integral calculation. (percentage of difference between min and max as 0,001 % s)
Ng Seq V Hi high Lim 0.00...4.00 xUn 0.01 0.20 High alarm voltage limit for negative sequence voltage
Ng Seq V High limit 0.00...4.00 xUn 0.01 0.05 High warning voltage limit for negative sequence voltage
Ng Seq V low limit 0.00...4.00 xUn 0.01 0.00 Low warning voltage limit for negative sequence voltage
Ng Seq V low low Lim 0.00...4.00 xUn 0.01 0.00 Low alarm voltage limit for negative sequence voltage
Ng Seq V deadband 100...100000 1 10000 Deadband configuration value for negative sequence voltage for integral calculation. (percentage of difference between min and max as 0,001 % s)
Zro V Hi high Lim 0.00...4.00 xUn 0.01 0.20 High alarm voltage limit for zero sequence voltage
Zro V High limit 0.00...4.00 xUn 0.01 0.05 High warning voltage limit for zero sequence voltage
Zro V low limit 0.00...4.00 xUn 0.01 0.00 Low warning voltage limit for zero sequence voltage
Zro V low low Lim 0.00...4.00 xUn 0.01 0.00 Low alarm voltage limit for zero sequence voltage
Zro V deadband 100...100000 1 10000 Deadband configuration value for zero sequence voltage for integral calculation. (percentage of difference between min and max as 0,001 % s)
Operation

1=on

5=off

1=on Operation Off / On