Precision-control-systems 915 Manuel d'utilisateur télécharger pdf (Page 21)

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480 VAC units: 3,750 VDC

240 VAC units: 1,875 VDC

120 VAC units: 0.917 VDC

Adjust the EXT 200 span potentiometer if necessary.

7. Verify that the panel voltmeter reads the voltage as set in Step 5 above. If necessary,

carefully remove the front cover of the meter and adjust the span potentiometer for a +/-

1 reading.

Temperature Controller Option

Refer to the temperature controller manual for calibration instructions.

Line Voltage Re-Configuration

The AC line voltage for the Model 915 Power Control System may be re-configured. A wire

with wire number 1070 is connected to pins 2, 3, or 4. Move this wire to the pin corresponding

to the desired line voltage.

Pin 2 120 VAC

Pin 3 240 VAC

Pin 4 480 VAC

1 2 ... 16 17 18 19 20 21

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Precision-control-systems 915 Manuel d'utilisateur Page 21