Mge-ups-systems S3 Uživatelský manuál stáhnout pdf (Strana 22)

Alarm if Utility voltage is not within proper limits. Contacts

are:

TB2-1 = NC, TB2-2 - Common, TB2-3 = NO.

A minor alarm will occur for any of the following:

1) inverter output or static transfer switch overload or short

circuit.

2) thermal warning or fault.

3) Input DC loss.

4) Static transfer switch failure.

5) 4 transfers to bypass within 4 minutes (on-line mode).

Contacts are: TB2-4 = NC, TB2-5 = Common, TB2-6 = NO.

A major alarm will occur when the load is not powered by the

Inverter or the Utility AC (static transfer switch or

maintenance bypass relay). Two sets of contacts are

provided. Contact set 1 for utility failure alarm: TB2-7 = NC,

TB2-8 = Common, TB2-9 = NO. Contact set 2 for inverter

failure alarm: TB2-10 = NC, TB2-11 = Common, TB2-12 =

N0.

1.6.4 Front Panel

Controls

1.6.3.3 Major Alarm

1.6.3.2 Minor Alarm (Only

Available on Model

With Static Transfer

Switch)

1.6.3.1 Utility Failure (Only

Available on Model

With Static Transfer

Switch)

1 — 10 Introduction 86-153061-00

Topaz S3 Inverters 0.5 kVA, 1 kVA, & 2 kVA

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Mge-ups-systems S3 Uživatelský manuál Strana 22