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LED (H) Range
7
Automatic Sequential Reclosures of RCD and MCB
Nbr of automatic sequential reclosures RCD I
n = Ten (3, 3, 3, 3, 3, 3, 3, 3, 3 and 3 mins)
Model + suffix ETE, RET, TEL
Nbr of automatic sequential reclosures MCB = Two (3 and 3 mins Model + suffix ETE, RET, TEL
Reset to zero reclosure counter (30 mins
Model + suffix ETE, RET, TEL
Nbr of automatic sequential reclosures RCD I
n = Six (3, 6, 12, 30, 60 and 120 mins)
Model + suffix AIT, EAI, VOD,ERT
Nbr of automatic sequential reclosures MCB = Three (3, 10 and 30 mins)
Model + suffix AIT, EAI, VOD,ERT
Reset to zero reclosure counter, double the time of last reclosure
Model + suffix AIT, EAI, VOD,ERT
Customised times and nbr of reclosures (to order, for series)
Description of display panel DOV707H - DOV707HT - DOV707HL - DOV707HLT- DOV707HLL - DOV707HLLT
1- Square yellow pushbuttons: vary depending on context:
TEST OVERVOLT
TEST LOW VOLT (single-phase version)
TEST
I
N
TEST OV TEST LOW VOLT = reset
2 – LED’s vary depending on context:
Static Green LED (WORKING) : unit is in metering process
Static Green LED (L1,L2 and/or L3) : line causing overvoltage (3-phase version)
Blinking Red LED (TIMER Reclosure) : countdown in process and when this finishes unit will reclose
Blinking Red LED (OVERVOLT) : cut-off due to overvoltage (double blink indicates permanent overvoltage).
Blinking Red LED
I
N
300 mA or 30 mA (acc. version): cut-off due to differential intensity
Blinking Red LED (LOW VOLT) : cut-off due to low voltage (double blinking : permanent low voltage).
Red LED’s (LOW VOLT, OVERVOLT = BLOCK) lighting up alternatively : unit blocked due to sequential reclosures of RCD or
MCB used up.
Red LED’s (LOW VOLT, I
n, OVERVOLT, TIMER) in periodic to-fro sequence : imminent reclosure
Static Green LED (WORKING) and Red LED’s (LOW VOLT, I
n, OVERVOLT) in periodic 3-second sequence : autotest.
3 – Static Red LED’s : anomaly
Static Red LED
I
N
300 mA or 30 mA (acc. version): anomaly in the differential.
Due to error in the toroidal core, wiring or differential circuit.
Static Red LED (LOW VOLT) : anomaly in the input mains voltage.
Due to abnormally low voltage,
inferior to 150 V AC. approx.
Other Static Red LED’s : anomaly. Do not use unit. Consult technical service.
4 – Sliding ON/OFF switch:
ON: normal functioning
OFF: disconnection and totally blocked
ON + RESET: to start up
Description of display panel OVD706H - OVD706HT - OVD706HL - OVD706HLT - OVD706HLL - OVD706HLLT -
OVD106
1- Square yellow pushbuttons: vary depending on context:
TEST OVERVOLT
TEST LOW VOLT (single-phase version)
TEST OV TEST LOW VOLT = reset
2 – LED’s vary depending on context:
Static Green LED (WORKING) : unit is in metering process
Static Green LED (L1,L2 and/or L3) : line causing overvoltage (3-phase version)
Blinking Red LED (TIMER Reclosure) : countdown in process and when this finishes unit will reclose
Blinking Red LED (OVERVOLT) : cut-off due to overvoltage (double blink indicates permanent overvoltage).
Blinking Red LED (BLOCK) : unit blocked due to sequential reclosures used up.
Blinking Red LED (LOW VOLT) : cut-off due to low voltage (double blinking : permanent low voltage).
Red LED’s (LOW VOLT, BLOCK, OVERVOLT, TIMER) in periodic to-fro sequence : imminent reclosure Static Green LED
(WORKING) and Red LED’s (LOW VOLT, BLOCK, OVERVOLT) in periodic 3-second sequence : autotest.
.3 – Static Red LED’s : anomaly
Static Red LED (LOW VOLT) : anomaly in the input mains voltage.
Due to abnormally low voltage,
inferior to 150 V AC. approx.
Other Static Red LED’s : anomaly. Do not use unit. Consult technical service.
4 – Sliding ON/OFF switch:
ON: normal functioning
OFF: disconnection and totally blocked
ON + RESET: to start up
Summary of Contents for Sureline DOV707H
Page 1: ...LED H Range 1 ...
Page 2: ...LED H Range 2 ...