Poznámky redaktora
Therefore, the relay must installed (see 12. 12.
When Vaux and/or PR030/B are installed, the general "Hw trip" indication retained and can viewed pressing the "I-Test" key.5 s
every
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TC error disconnected 0
CS error disconnected 0
Rating Plug/Install., activates case ''Cs Error" "Rating Plug Error", when protection
is set "ON" the without external neutral (configuration error).g. 2
Page No.
When Vaux and/or PR030/B are installed (connected during the event), trip cause displayed (CS Error, Rating Plug Error).3.2.1 ptical signals
The following table shows how the LEDs are managed accordance with the IEC standard 60073 (and clause 4. the figure par.2 particular).
The LED alerts you the status the function set its zone; e.
(3) When enabled, Hardware trip causes opening the sec.
(6) other signals are not present, unit's operating mode indicated sec after the unit has been turned on.
40/158
.12. error 0
Protection timing alarm 0
Last trip (1) 0
Test button pressed and
no failure detected (2)
0
Hardware Trip (3) 0(4)
L prealarm 0
Configuration error(5) H
Settings inconsistency H
Normal relay
operation (6)
0
(1) Information the "Last trip" displayed when the LED relating the protection unit that has been tripped comes on. No.7. The LED remains on
for sec, permanently outside power supply (from the PR030/B) being used.5 Hz)
A LEDs
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A LEDs
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Single
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(4) Orange led and red led on.
(5) The values entered differ from those stored.5 the LED referenced identifies the status the
function Also see the table below:
Type inform ation
Flashing
slowly
(0.6.3).7 Definition the alarms and signals for the PR121/P unit
12.
(2) The information displayed with all the LEDs for long the test button pressed and held, for sec.
Model 2234 Apparatus Scale
L 2778
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