![](/images/new-backgrounds/1298677/298677163x1.webp)
3.3 Information about the Main Processing Card
LED Indications
Indication |
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| Colour | Description | ||
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BATT ALARM |
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| Red | Battery alarm indication | ||
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| • | OFF: Normal |
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| ON: Alarm |
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SD ACCESS |
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| Green | SD memory card status | ||
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| • | ON: Accessing |
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| MNT | 2 | LINK | Green | Link status indication | |
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| • OFF: | |
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| • | ON: Linked normally |
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| • | Flashing: In communication |
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| 100 | Yellow | Data transmission speed indication | |
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| • | OFF: 10 Mbps |
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| • | ON: 100 Mbps |
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| LAN | 1 | LINK | Green | Link status indication | |
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| • OFF: | |
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| • | ON: Linked normally |
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| • | Flashing: In communication |
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| 100 | Yellow | Data transmission speed indication | |
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| • | OFF: 10 Mbps |
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| • | ON: 100 Mbps |
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