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STATYS 200-1000A - Ref.:OPMSTA200910-GB_06
8. 1.
- Source 1 and Source 2 voltages are present.
In the case of a standard cabinet installation:
- switches Q41, Q42, Q30 are open,
- inverter Q50 is set to position "0" (or Q51 and Q52 on 0 for Statys 800/1000A).
8. 2.
- Close switches Q41 and Q42.
At this stage, the mimic panel lights up and the control electronics are powered ON. According to the automatic
restart conguration (see § 7.1.10 or 7.2.6) conduction can then be activated on the output.
8. 3.
selectinG the PreFerred source
Note: According to the factory default setting, the preferred source is source 1.
Under normal operation, the load is supplied by the preferred source.
REMINDER: automatic transfer switches the supply from the preferred source to the alternate source. It is therefore
important that the user denes the preferred source.
The preferred source is selected in "programming" mode (see § 7.1.10 or 7.2.6).
8. 4.
If conduction is not activated, the user may force the conduction (see § 7.1.8 or 7.2.4 Controls mode).
When STATYS is in conduction state, close switch Q30. According the display, unit shows icon lights up (type
D20, see 7.1.2) or the colour of the bar on the diagram animation (type: ADICOM, see 7.2.1-4).
8. 5.
transFer onto “Maintenance bYPass”
STATYS is equipped with two bypasses (except the “Integrable” model) which enable it to directly supply the load
from source 1 or 2 without interrupting your application’s power supply.
This function is entirely secure, the switches are equipped with mechanical and electronic locks to minimise the risk
of human error.
Since each source has its own “maintenance bypass”, two cases may be considered:
a. The load is supplied by source 1:
– set inverter Q50 to position I (or Q51 on 1 for Statys 800/1000A),
– open switches Q30, Q41 and Q42.
At this stage, the SCR and the electronics are powered OFF.
b. The load is supplied by source 2:
– Set inverter Q50 to position II (or Q52 on 1 for Statys 800/1000A),
– open switches Q30, Q41 and Q42.
At this stage, the SCR and the electronics are powered OFF.
8. COMMISSIONING
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