Operating Manual
Arc fa
ult protection ZŁ-4A; (07.2019)
71
Fig. 41
Way of creating a logical function “LG” which resolves JC executive relays tripping.
Access to the logical function configuration is realized by pressing
button, selecting “LG”
option and confirming it by pressing
button.
Further approach to configuration is showed in Fig. 42.
Attention!
In case of a change of the JP network address or deletion of the JP from the network, it is
necessary to configure the logical function “LG” again. Network addresses of unavailable JP
are denoted by symbol ”*” (e.g. the units which have their network addresses changed).
The default configuration of JC executive relays:
P1-P5 - connected with zone S1 (executive contact relay is closed after an arc fault
detection in zone S1),
P6-
S∑ - connected with zones S1, S2, S3 (executive contact relay is closed after an
arc fault detection in any zone).
JC is equipped with a configurable signal diode (RELAY EXE). Illumination of the LED can
be connected with JC executive relays tripping.
There are the following settings available:
”P1”... ”P6” – LED is lighted, when one of the relays P1...P6 is closed,
”P∑” – LED is lighted, when any relay is closed.
Configuration is available in submenu ”JC UNIT RELAYS”. Element denoted by symbol “L1”
should be selected by
button. Connection with one of the relays or LED signalization of
any relay tripping should be selected by
button.
In Fig. 42 illumination of the signalization diode is related to the tripping of the JC executive
relay, P1.
Содержание ZL-4A
Страница 24: ...Operating Manual 24 Arc fault protection ZŁ 4A 07 2019 Fig 5 ZŁ 4A JC dimensions ...
Страница 25: ...Operating Manual Arc fault protection ZŁ 4A 07 2019 25 Fig 6 ZŁ 4A JP dimensions ...
Страница 26: ...Operating Manual 26 Arc fault protection ZŁ 4A 07 2019 Fig 7 ZŁ 4A JW dimensions ...
Страница 33: ...Operating Manual Arc fault protection ZŁ 4A 07 2019 33 Fig 14 ZŁ 4A JC external circuit connection ...
Страница 56: ...Operating Manual 56 Arc fault protection ZŁ 4A 07 2019 Fig 34 Viewing available information about JP ...
Страница 58: ...Operating Manual 58 Arc fault protection ZŁ 4A 07 2019 Fig 35 Viewing available information about JW ...
Страница 61: ...Operating Manual Arc fault protection ZŁ 4A 07 2019 61 Fig 36 Page 2 STATUS using ...
Страница 63: ...Operating Manual Arc fault protection ZŁ 4A 07 2019 63 Fig 37 Analysis of optical module temporary activation ...