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2.3 LED Descriptions
The LEDs on the front panel of the Rack Interface Module indicate the operating
status of the module as shown in the following figure. Refer to Section 6.2 for all
of the available LED conditions.
1) OK: Indicates that the Rack Interface Module and the I/O modules are operating
correctly.
2) TX/RX: Flashes at the rate that messages are sent.
3) TM: Indicates whether the rack is in the Trip Multiply mode.
4) Config OK: Indicates any of the following:
Any module has a configuration error or is unconfigured.
•
Stored configuration of the Rack Interface Module does not match the
•
physical configuration of the rack.
Security option condition was not met.
•
Section 2 - General Information
7
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