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

REX610 Technical Manual

Table 1. CSMSQI Non group settings (Basic)

Parameter

Values (Range)

Unit

Step

Default

Description

Ps Seq A Hi high Lim

0.00...40.00

xIn

0.01

1.40

High alarm current limit for positive sequence current

Ps Seq A high limit

0.00...40.00

xIn

0.01

1.20

High warning current limit for positive sequence current

Ps Seq A low limit

0.00...40.00

xIn

0.01

0.00

Low warning current limit for positive sequence current

Ps Seq A low low Lim

0.00...40.00

xIn

0.01

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

0.01

0.20

High alarm current limit for negative sequence current

Ng Seq A High limit

0.00...40.00

xIn

0.01

0.05

High warning current limit for negative sequence current

Ng Seq A low limit

0.00...40.00

xIn

0.01

0.00

Low warning current limit for negative sequence current

Ng Seq A low low Lim

0.00...40.00

xIn

0.01

0.00

Low alarm current limit for negative sequence current

Ng Seq A deadband

100...100000

1

2500

Deadband configuration value for negative sequence current for integral calculation. (percentage of difference between min and max as 0,001 % s)

Zro A Hi high Lim

0.00...40.00

xIn

0.01

0.20

High alarm current limit for zero sequence current

Zro A High limit

0.00...40.00

xIn

0.01

0.05

High warning current limit for zero sequence current

Zro A low limit

0.00...40.00

xIn

0.01

0.00

Low warning current limit for zero sequence current

Zro A low low Lim

0.00...40.00

xIn

0.01

0.00

Low alarm current limit for zero sequence current

Zro A deadband

100...100000

1

2500

Deadband configuration value for zero sequence current for integral calculation. (percentage of difference between min and max as 0,001 % s)

Operation

1=on 5=off

1=on

Operation Off / On