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We reserve the right to make technical changes or modify the contents
of this document without prior notice. With regard to purchase orders,
the agreed particulars shall prevail. ABB does not accept any responsibility
whatsoever for potential errors or possible lack of information in this
document.
We reserve all rights in this document and in the subject matter and
illustrations contained therein. Any reproduction, disclosure to third
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without prior written consent of ABB.
Copyright© 2019 ABB. All rights reserved.
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Most common function blocks
Function
IEC 61850
IEC 60617
Three-phase non-directional overcurrent protection, low stage
PHLPTOC
3I>
Three-phase non-directional overcurrent protection, high stage
PHHPTOC
3I>>
Three-phase non-directional overcurrent protection, instantaneous stage
PHIPTOC
3I>>>
Non-directional earth-fault protection, low stage
EFLPTOC
Io>
Non-directional earth-fault protection, high stage
EFHPTOC
Io>>
Non-directional earth-fault protection, instantaneous stage
EFIPTOC
Io>>>
Directional earth-fault protection, low stage
DEFLPDEF
Io> →
Directional earth-fault protection, high stage
DEFHPDEF
Io>> →
Transient / intermittent earth-fault protection
INTRPTEF
Io> → IEF
Negative-sequence overcurrent protection
NSPTOC
I2>
Phase discontinuity protection
PDNSPTOC
I2/I1>
Residual overvoltage protection
ROVPTOV
Uo>
Three-phase thermal protection for feeders
T1PTTR
3Ith>F
Loss of load supervision
LOFLPTUC
3I<
Motor load jam protection
JAMPTOC
Ist>
Motor start-up supervision
STTPMSU
Is2t n<
Phase reversal protection
PREVPTOC
I2>>
Thermal overload protection for motors
MPTTR
3Ith>M
Circuit breaker failure protection
CCBRBRF
3I>/Io>BF
Three-phase inrush detector
INRPHAR
3I2f>
High-impedance differential protection
HIPDIF
dHi>
Phase segregated CT supervision function
HZCCRDIF
MCS 1I
Circuit-breaker control
CBXCBR
I ↔ O CB
Emergergency startup
ESMGAPC
ESTART
Trip circuit supervision
TCSSCBR
TCS
Runtime counter for machines and devices
MDSOPT
OPTS
Disturbance recorder
RDRE
DR
Optional
Auto-reclosing
DARREC
O → I
The most common function blocks are listed below, see the full list from the operators manual.
Available function blocks varies depending on the selected IED and standard configuration.
Complete customer documentation is available in the product pages that
can be accessed through
abb.com/relion.
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For more information, please contact
ABB Distribution Solutions
P.O. Box 699
FI-65101 Vaasa, Finland
Phone: + 358 10 22 11
abb.com/substationautomation
