Precision-control-systems 930 Manual de usuario descargar pdf (Pagina 23)

Model 930 ControlIR

Instruction Manual Maintenance and Trouble Shooting

Research, Inc. Page 19 of 25

LINE VOLTAGE

RE-CONFIGURATION

Figure 5-1 AC Voltage Tap

Figure 5-2 T200 Transformer

The AC line voltage for the Model 930 Power Control System may be re-configured. On

transformer T100, a wire with wire number 1070 is connected to pins 3 or 4. Move this

wire to the pin corresponding to the desired line voltage.

Pin 3 240 VAC

Pin 4 480 VAC

See Figure 5-1 below.

On transformer T200, it is necessary to re-configure the primary wires per the

following (see Figure 5-2):

240VAC 480VAC

Jumper H1 to H3 Jumper H3 to H2

Jumper H2 to H4

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Precision-control-systems 930 Manual de usuario Pagina 23