Download Encore Series Software Users Guide
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5530/5520 DataNode Setup CHANNEL MAPPING, click on the corresponding voltage or current phase to show which channel the Signal is connected to. Click and enable the value field opposite Channel is inverted to as it applies. The channel-mapping array works by specifying a numeric code in each array slot that indicates which phase is connected to the physical 5530 DataNode channel. Normally, the channels and phases are matched as shown below. Channels can be swapped and/or inverted to correct mistakes in wiring. Voltage Phase A Voltage Phase B Voltage Phase C Voltage Neutral Current Phase A Current Phase B Current Phase C Current Neutral Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel 8 Encore Series Software User’s Guide The DataNode employs two A/D converters to sample the voltage and current channels for a given phase simultaneously. Measurement errors may result if the voltage and current signals are not correctly paired. 8 Under TRANSDUCER RATIOS, users can set values for the Transducer Primary and Transducer Secondary. Values to account for any voltage or current transformers can be entered for each input channel. The primary and secondary values are entered. For example, if the primary voltage is 2400 volts and the secondary voltage is 120 volts, then those values should be entered. This gives an effective 20:1 reduction in voltage. When the input voltage to the DataNode is 120V, the displayed value will be 2400 volts. The Phase correction and DC offset values are not programmable. 8-25