106
Instantaneous non-directional overcurrent
protection (IOC)
Chapter 5
Current
1.4
Logic diagram
Figure 53:
IOC function, logic diagram
1.5
Input and output signals
Table 111: Input signals for the IOC (IOC--) function block
Path in local HMI: ServiceReport/Functions/InstantOC/FuncOutputs
IOC--BLOCK
IOC--TRIP
en01000180.vsd
&
Function Enable
IOC - INSTANTANEOUS PHASE OVERCURRENT FUNCTION
>1
STIL1
&
&
&
&
STIL2
STIL3
IOC--TRP
IOC--TRL1
IOC--TRL2
IOC--TRL3
>1
>1
&
IOC--TRN
STIN
TEST-ACTIVE
&
TEST
BlockIOC = Yes
Signal
Description
BLOCK
Block of the instantaneous overcurrent protection function.
Содержание REL 501-C1 2.5
Страница 1: ...Technical reference manual Line distance protection terminal REL 501 C1 2 5 ...
Страница 2: ......
Страница 26: ...14 Introduction to the technical reference manual Chapter 1 Introduction ...
Страница 42: ...30 Technical data Chapter 2 General ...
Страница 66: ...54 Blocking of signals during test BST Chapter 3 Common functions ...
Страница 142: ...130 Time delayed overvoltage protection TOV Chapter 6 Voltage ...
Страница 162: ...150 Autorecloser AR Chapter 9 Control ...
Страница 163: ...151 About this chapter Chapter 10 Logic Chapter 10 Logic About this chapter This chapter describes the logic functions ...
Страница 174: ...162 Event function EV Chapter 10 Logic ...
Страница 210: ...198 Serial communication Chapter 12 Data communication ...
Страница 226: ...214 Serial communication modules SCM Chapter 13 Hardware modules ...
Страница 227: ...215 Chapter 14 Diagrams Chapter 14 Diagrams This chapter contains the terminal diagrams for the terminal ...
Страница 229: ...217 Terminal diagrams Chapter 14 Diagrams 1 2 Terminal diagram REL 501 C1 Figure 86 REL 501 C1 ...
Страница 230: ...218 Terminal diagrams Chapter 14 Diagrams Figure 87 REL 501 C1 with DC switch ...
Страница 234: ...222 Terminal diagrams Chapter 14 Diagrams ...
Страница 237: ......