Communications Errors | Chapter 6 | ||||||
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Indicator |
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| Color | Status |
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WD |
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| Green | Flashing | The CPU Unit of the Card is operating nor- |
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| mally. |
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| Red | Lit | The CPU Unit of the Card is not ready or | Check the Option Card con- | |
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| the CPU Unit has malfunctioned. | nector and turn ON the Invert- | |
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| er power supply. | |
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| Replace the Option Card. | |
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| Not lit | Power is not being supplied from the In- | Check the Option Card con- | ||
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| verter. | nector and turn ON the Invert- | |
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| The Card is not connected properly and | er power supply. | |
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| power is not being to supplied to it. | Replace the Option Card. | |
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Note | 1. When both of the baud rate setting pins DR0 and DR1 are set to ON, both the MS and NS will | ||||||
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| be lit in red. |
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Note | 2. For communications line problems, detailed error codes will be displayed on the indicators of | ||||||
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| the Master Unit. Check the error code and take appropriate countermeasures according to | |||||
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| the descriptions in Chapter 15 Troubleshooting and Maintenance of CompoBus/D (Device- | |||||
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| Net) Operation Manual (W267). |
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