Cosman G4 - Error and Warning Dialogs

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Cosman G4 Radiofrequency Generator Service Manual (SPI 11291 Rev A)

5.4 Error and Warning Dialogs

The generator will alert the user with a dialog box when error conditions occur or for other notification

purposes. Display of an error dialog box is accompanied by an audible error tone, and the user is prompted

to acknowledge the error condition by pressing a button in the error dialog box. An example of a dialog box

is shown below.

Error or Warning Message:

Describes an error condition

that has occurred, or describes

the function of the available

Dialog Box Buttons.

Dialog Box Button: The action o

these buttons should always be

considered in the context of the

Error or Warning Message. For

example:

• Ok: Perform the described

action, or acknowledge the

error/warning message.

• Cancel: Do not perform the

listed action.

Common error conditions include the following. See the Troubleshooting guide (Section 11) for more

information.

• Open Circuit: Impedance from Electrode to Reference > 3000 

• Short Circuit: Impedance from Electrode to Reference < 30 

• No Temperature: No temperature reading from an Electrode

• Low Temperature: Electrode Temp < 10 °C

• High Temperature: Electrode Temp > 100 °C

• Over Temperature: Electrode Temp > TRF Set Temp or PRF Max Temp

• Disconnect Electrode: Electrodes attached to generator do not match current Electrode Setup

settings (Section 7.1).

• High Current/Power: Current or Power output exceeds limits.

Section 5