Rockwell-automation 1203 Serial Communications Module Series A Manual de usuario descargar pdf (Pagina 50)

Chapter 6

Troubleshooting

6-2

ATTENTION: Do not attempt to defeat or override fault circuits.

The cause of a fault indication must be determined and corrected

before attempting operation. Failure to correct a drive or system

malfunction may result in personal injury and/or equipment

damage due to uncontrolled machine system operation.

Table 6.A

LED Troubleshooting Table

Indicator Color Description Recommended Action

Serial Sts

Green (Blinking) Link OK, off-line Check configuration switch settings,

check for serial cable connection,

cycle Communications Module power

Green (Steady) Link OK, on-line None, system functioning properly

Red (Steady) Faulted Check configuration switch settings,

check for serial cable connection,

cycle power, replace module

SCANport Sts

Green (Blinking) Link OK, not connected Check configuration switch settings,

check for serial cable connection,

cycle power

Green (Steady) Link OK, connected None

Red (Steady) Faulted Check configuration switch settings,

check for serial cable connection,

cycle power, replace module

Off No transmission occurring Send serial data again

Amber Transmission occurring None

Off No transmission received Check data device to verify it is sending

data

Amber Transmission being received None

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Rockwell-automation 1203 Serial Communications Module Series A Manual de usuario Pagina 50