socomec ATyS s User Manual

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EN
ATYSp - 542001E - SOCOMEC
AnnexeI-9.Powerlevelsmenu–keypadnavigation
Power level settings are set so as to dene the source supply power ratings for metering purposes and for capacity
management through load shedding. A metering power bar gragh may be visualized through Webserver when the
ATySp is equipped with the optional Ethernet module.
4
PWR. LEVELS
Definition **AdjustmentRange M-G M-M
OV.P I 0000 kVA
Supply Nominal Power Rating: Source 1
(Threshold)
0 to 2000kva • •
OV.P HYS I 0000 kVA
Supply Nominal Power Hysteresis: Source 1
(Related to Load Shedding 2)
0 to 2000kva • •
OV.P I I 0000 kVA
Supply Nominal Power Rating: Source 2
(Threshold)
0 to 2000kva • •
OV.P HYS I I 0000 kVA
Supply Nominal Power Hysteresis: Source 2
(Related to Load Shedding 2)
0 to 2000kva • •
** Note: When set to “0” kva the power management function is disabled.
AnnexeI-10.Timersmenu–keypadnavigation
5
TIMERS VALUE
Definition AdjustmentRange M-G M-M
1FT 0003 SEC
Source 1 Failure Timer:
When source 1 is considered lost, 1FT is started. If
source 1 is considered restored before the end of 1FT,
the changeover sequence will not be engaged.
0 – 60 seconds • •
1RT 0180 SEC
Source 1 Return Timer:
When source 1 returns, 1RT is started. At the end
of 1RT, source 1 is then considered to be present.
Should source 1 disappear before the end of 1RT, the
changeover will not be carried out. In case the alternate
source disappears during 1RT, a dynamic 3 second
delay will override the 1RT time setting value.
0 – 3600 seconds • •
2FT 0003 SEC
Source 2 Failure Timer:
When source 2 is lost, 2FT is started.
If source 2 is restored before the end of 2FT, the
changeover sequence is not started.
0 – 60 seconds • •
2RT 0005 SEC
Source 2 Return Timer:
When source 2 returns, 2RT is started. At the end
of 2RT, source 2 is then considered to be present.
Should source 2 disappear before the end of 2RT, the
changeover will not be carried out.
0 – 3600 seconds •
2AT 0005 SEC
Source 2 (Genset) Available Timer: In order for the
transfer to the generator supply to be achieved, the
voltage and frequency of this source must be within
threshold limits (healthy) for the duration of this timer.
0 – 3600 seconds •
2CT 0180 SEC
Source 2 (Genset) Cool Down Timer:
Following a return to source 1 sequence, the genset on
source 2 is kept running for the 2CT timer duration. This
is intended to cool down the genset (off load) before
switching off.
0 – 600 Seconds •

socomec ATyS s Specifications

General

Brand	socomec
Model	ATyS s
Category	Switch
Language	English