Rockwell-automation T8311 Trusted Expander Interface Manuel d'utilisateur télécharger pdf (Page 23)

Trusted

Module T8311

Issue 12 Mar 07 PD-T8311 23

4.3.1. Healthy Indicator`

Three LEDs, one for each of the three channels, indicating the overall health of each processor channel:

LED 1 = Channel A

LED 2 = Channel B

LED 3 = Channel C.

A steady green LED indicates a healthy module; a flashing red indicates a fault in the corresponding channel.

4.3.2. Active Indicator

This LED is green when the module is in the ‘Active’ mode.

4.3.3. Standby Indicator

A steady green LED when the module is in the ‘Standby’ mode.

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Rockwell-automation T8311 Trusted Expander Interface Manuel d'utilisateur Page 23