ABB REX 521 Technical Reference Manual, Standard Configurations page 14

REX 521
14
Protection Relay
Technical Reference Manual, Standard Configurations
Table 2.-1 Standard configurations for the REX 521
HW versions
Standard configurations
Function
FB name
blocks
Condition
monitoring
CB wear CMBWEAR1
TCS1 CMTCS1
MCS 3I
CMCU3
MCS 3U
CMVO3
Power quality
monitoring
PQ 3Inf PQCU3H
PQ 3Unf PQVO3H
1
H01 available only with sensor version of the REX 521
2
Configured fixedly to the I 0 (1/5 A) channel
3
3I>-> and 3I>>-> cannot be set to operate as 3I>, 3I>> or 3I>>>
4 Can be used as Io>, Io>> and Io>>> or Uo>, Uo>> and Uo>>> function block with some limitations
Basic Medium
B01 B02 M01 M02 H01
IEEE
device
number
x x x
x x x
x x x
x x x
1MRS 751802-MUM
High/Sensor
1
H02 H03 H04 H05 H06
x x x x x
x x x x x
x x x x x
x x x x
x x x x x
x x x
x x
x x
x x
x x
x x
x x