Rockwell-automation AADvance Controller Configuration Guide Uživatelský manuál stáhnout pdf (Strana 119)

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Document: 553633

ICSTT-RM405f-EN-P

Issue 07

5-21

<tagname>.STA

USINT

State

Reports a state value for the channel:

1 = open circuit

2 = de-energized

3 = indeterminate

4 = energized

5 = short-circuit

6 = over voltage

7 = faulted

Note: (†) Discrepancy can only be reported TRUE when two or three modules are

active in a group. (††) The voltage element cannot report values below 0mV.

Faulted State for Digital Inputs

A digital input channel is faulted (the state reports a value of 7) when the channel is

incapable of reporting a voltage within a safety accuracy specification of 10% of the full

scale measurement of the 24V dc supply (2.4V).

When the state reports the value 7, then the following 'safe' values are reported by the

other variables:

 Input State = FALSE

 Line Fault = TRUE

 Discrepancy = TRUE

 Channel Fault = TRUE

 Voltage = 0mV

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Rockwell-automation AADvance Controller Configuration Guide Uživatelský manuál Strana 119