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ROC364 Instruction Manual

1-10 General Information Rev Jun/05

 NOTE: For proper startup, the minimum input voltage level must be 12.5 volts or more for a 12-

volt unit, and 25 volts or more for a 24-volt unit. Once the ROC364 has been successfully

started, the ROC continues to operate normally over the specified input voltage range. If you are

unsure of the input voltage setting for your ROC, refer to the paragraphs on setting the input

voltage jumpers in Section 2.

1.6.1 Startup

Apply power to the ROC364 by plugging in the power terminal block. The Power indicator should light

to indicate that the applied voltage is correct. Then, the System Status indicator should light, and stay

lit, to indicate a valid reset sequence has been completed. After internal checks have been completed,

both AUX PWR indicators should light. The startup sequence may take up to 5 seconds. If any of the

indicators do not light, refer to the Troubleshooting details in Section 2 for possible causes.

1.6.2 Operation

Once startup is successful, configure the ROC to meet the requirements of the application. The

appropriate ROCLINK configuration software user manual describes in detail the procedure for

configuring the ROC. Once the ROC is configured and I/O is calibrated, it can be placed into operation.

Local configuration or monitoring of the ROC through its Operator Interface must be performed

only in an area known to be non-hazardous. Performance of these procedures in a hazardous area

could result in personal injury or property damage.

The ROC can be operated from a host system using ROCLINK configuration software. Consult with

your local sales representative for more information on host system compatibility.

1.6.2.1 Local Display Panel

The Local Display Panel (LDP) is an ASCII terminal with a 4-line by 20-character Liquid Crystal

Display (LCD) and a 4-key keypad. Refer to Appendix B, Liquid Crystal Display (LCD).

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Emerson ROC364 Manual de Instruções Página 14