Address
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Description
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Indicates whether the module is closed (locked padlock) or not.
|
Run
|
Indicator lit: normal operation
Indicator unlit: module inoperable
|
Err
|
Indicator lit: internal error has made the module inoperable
Indicator blinking: invalid communication or application error detected
Indicator unlit: no errors detected
|
I/O
|
Indicator lit: external error detected
Indicator blinking: loss of communication with the processor
Indicator unlit: external errors have been detected
|