RTD Input to Digital Conversion (continued)

Figure 1-5 Effect of Voltage Input - 10 Ohm Copper

Millivolt inputs exceeding 103.04 millivolts will cause the overrange bit to be set. A reading of 103.05 millivolts will be returned for any positive overrange input.

Similarly a millivolt input below 0 millivolts will cause the underrange bit to be set. A reading of 1 millivolt will be returned for any negative underrange input.

Figure 1-6 Effect of Voltage Input - Millivolts

1-6

Description

SIMATIC 505±2557 Installation and Operation Guide

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Siemens 505-2557 installation and operation guide Effect of Voltage Input 10 Ohm Copper