The STB NIB 1010 Basic NIM Module
LED Physical Description
Overview | The six LEDs implemented in the STB NIB 1010 INTERBUS NIM are visual |
| indications of the operating status of the island bus on an INTERBUS network. The |
| LED array is located at the top of the NIM front bezel. |
General | The bottom three LEDs indicate the status of data exchange between the |
Indications | INTERBUS fieldbus master and the Advantys island bus: |
| LED |
| LED |
| LED |
| The top three LEDs indicate activity or events on the NIM: |
| LED |
| LED |
| LED |
| The following tables describe the LED behavior in more detail. When you refer to |
| these tables, keep in mind: |
| It is assumed that the PWR/UL LED is on continuously, indicating that the NIM is |
| receiving adequate power. If the PWR/UL LED is off, logic power to the NIM is off |
| or insufficient. |
| Individual blinks are approximately 200 ms. There is a |
| blink sequences. For example: |
| |
| blink |
| blink |
| blink |
|
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22 | 890USE19600 April 2004 |