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5.3. DIGITAL COMMUNICATION LEDsDigital Communication5.3.1. MODBUS ProtocolLed Function Coulour & statusTx Communication - Sending Yellow SendingOff ReceivingRx Communication - Receiving Yellow while receivingSending DataYellow while sendingNetwork Status Data Exchange GreenTime-Out or Communication not established OffWrong Address (address = 0)Fl<strong>as</strong>hing RedModule Status Reserved for ProfiBus & DeviceNet Protocols Off5.3.2. PROFIBUS ProtocolLed Function Coulour & statusTx Communication - Sending Yellow SendingOff ReceivingRx Communication - Receiving Yellow while receivingSending DataYellow while sendingNetwork Status Data Exchange GreenWaiting for ParameterisationOrangeWaiting for SettingFl<strong>as</strong>hing GreenWrong Address (> 125 or = 0)Fl<strong>as</strong>hing RedModule Status SPC3 Failure RedSPC3 OKGreen5.3.3. DeviceNet Protocol * (Available Later)Led Function Coulour & statusTx & Rx Not Used OffNetwork Status Initial Test Fl<strong>as</strong>hing Red and GreenTime OutFl<strong>as</strong>hing RedLink FailureRedOn Line / Not ConnectedFl<strong>as</strong>hing GreenOn Line / ConnectedGreenModule Status Initial Test Fl<strong>as</strong>hing Red and GreenRecoverable FaultFl<strong>as</strong>hing RedUnrecoverable FailureRedWaiting for ConfigurationFl<strong>as</strong>hing GreenOKGreenNote :If the Rx LED stays ON, it can be because the communication signals polarities have been inverted(A and B swapped).Q7000 user Manual5-5
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