Rockwell Automation Allen-Bradley E300, User Manual

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Rockwell Automation Publication 193-UM015D-EN-P - February 2015 119
System Operation and Configuration Chapter 4
Analog Module 4 – Input Channel 01 Filter Frequency
Analog Module 4 – Input Channel 01 Filter Frequency (Parameter 542) defines
update rate for the analog module’s input channels.
Table 146 - Analog Module 4 – Input Channel 00 Filter Frequency (Parameter 542)
Analog Module 4 – Input Channel 01 Open Circuit State
Analog Module 4 – Input Channel 01 Open Circuit State (Parameter 543)
defines what the input channel reports when the input channel has an open
circuit. Open circuit detection is always enabled for this input channel.
Table 147 - Analog Module 4 – Input Channel 01 Open Circuit State (Parameter 543)
Analog Module 4 – Input Channel 01 RTD Type Enable
Analog Module 4 – Input Channel 01 RTD Type Enable (Parameter 544)
defines the type of RTD to monitor when the input channel type is configured to
scan an RTD sensor.
Table 148 - Analog Module 4 – Input Channel 01 RTD Type Enable (Parameter 544)
Value Assignment Description
0 17 Hz Analog to Digital Conversion Update Frequency of 17 Hz
1 4 Hz Analog to Digital Conversion Update Frequency of 4 Hz
2 62 Hz Analog to Digital Conversion Update Frequency of 62 Hz
3 470 Hz Analog to Digital Conversion Update Frequency of 470Hz
Value Assignment Description
0 Upscale Reports the high limit of the input channel type
1 Downscale Reports the low limit of the input channel type
2 Zero Reports zero
Value Assignment Description
0 3-Wire Scan a 3-wire RTD sensor
1 2-Wire Scan a 2-wire RTD sensor