LED | Status | Diagnosis |
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24 | On | Input signal On from relay K4 to indicated wire stuck in weld joint |
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| Off | Input signal Off from relay K4 to indicate wire is not stuck in weld joint |
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25 | On | Indicates +5 volts dc is present on automation interface module PC9 |
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| Off | Indicates +5 volts dc is not present on automation interface module PC9 |
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26 | On | Input signal on from relay K5 for flow (shielding gas or coolant) present |
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| Off | Input signal off from relay K5 for flow (shielding gas or coolant) not present |
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27 | On | Indicates −15 volts dc is present on automation interface module PC9 |
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| Off | Indicates −15 volts dc is not present on automation interface module PC9 |
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28 | On | Indicates +15 volts dc is present on automation interface module PC9 |
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| Off | Indicates +15 volts dc is not present on automation interface module PC9 |
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29 | On | Input signal on from relay K6 for arc detected |
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| Off | Input signal off from relay K6 for no arc detected |
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30, 31 | On | See Network Status Table in Section |
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| Off | See Network Status Table in Section |
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32 | On | Input signal on for aux. relay energized |
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| Off | Input signal off for aux. relay energized |
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33 | On | Input signal on touch sensor touch detected |
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| Off | Input signal off touch sensor touch not detected |
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