Tripp Lite S3M120KX Owner's Manual

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3. Installation and Setup

Warning:

Improper parallel cable connections will result in abnormal operations. Verify each step while connecting the parallel

cables on each UPS.

Conﬁrm no power is applied to either UPS at this time.

3.6.5 Parallel System Turn On Procedure

1. Make sure to follow sections 3.6.1 to 3.6.4 correctly.

2. Conﬁrm the input breaker and output breakers of each UPS have been turned “ON”.

3. Turn ON the battery breaker.

4. Turn ON the external AC source breaker to apply AC input source to both UPS systems.

5. Watch for abnormal event messages on the LCD display (refer to section 4.2.7 Event Screen for more information).

6. Switch ON the UPS by pressing the power button on the UPS front panel or through the control page on the LCD panel (refer to section

4.2.3 Control Screen for more information).

3.7 Dual AC Input Installation

Dual AC Input UPS (or sufﬁx “KXD”) models are defaulted to a Single AC Input conﬁguration via the placement of three shorting jumpers

between AC Input 1 and AC Input 2. If you desire to operate the “KXD” models in a dual AC conﬁguration, remove these three jumpers,

and wire AC input 1 and AC Input 2 accordingly.

Jumpers on “KXD” dual-AC input models.

100KVA / 120KVA 160KVA / 200KVA

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Tripp Lite S3M120KX SmartOnline S3MX Series 3-Phase 380/400/415V 120kVA 108kW On-Line Double-Conversion UPS