Setup and Wiring | Chapter 3 | |
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3-1-3 Operation Indicators
The CompoBus/D Communications Card has 4 operation indicators that show the status of the power and communications as described in the following table.
Indicator | Display | Meaning | |
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| Color | Status |
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PWR | Green | Lit | Power is being supplied from the Inverter to the Card. |
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| Not lit | Power is not being supplied from the Inverter. | |
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| The Card is not connected properly and power is not being supplied to it. |
MS | Green | Lit | The Card is operating normally. |
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| Flashing | Initial settings or necessary preparations for communications are incom- |
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| plete. |
| Red | Lit | A fatal error (hardware error) has occurred in the Card. |
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| Flashing | A |
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| Not lit | Power is not being supplied from the Inverter. | |
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| The Card is not connected properly and power is not being to supplied to it. |
NS | Green | Lit | The CompoBus/D Network (DeviceNet) is operating normally. |
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| (Communications connection established.) |
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| Flashing | The Network is normal, but the communications connection with the Master |
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| Unit is not established. |
| Red | Lit | A fatal communications error has occurred. |
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| A CompoBus/D communications error was detected caused by node ad- |
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| dress duplication or Bus OFF. (These errors make communications impos- |
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| sible.) |
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| Flashing | A |
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| timeout. |
| Not lit | A CompoBus/D Network error has occurred. For example, the Network | |
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| does not exist, power is not supplied to the Card, or the baud rates do not |
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| match. |
WD | Green | Flashing | The CPU Unit of the Card is operating normally. |
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| Red | Lit | The CPU Unit of the Card is not ready or the CPU Unit has malfunctioned. |
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| Not lit | Power is not being supplied from the Inverter. | |
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| The Card is not connected properly and power is not being to supplied to it. |
Note When both of the baud rate setting pins DR0 and DR1 are set to ON, both the MS and NS will be lit in red.