General Troubleshooting

Trouble Logging in

If you are having trouble logging in, make sure you using the correct username and/or password. (note: The password is case sensitive)

Because DLS IV incorporates the use of services, you need to make sure these services are running.

The following services need to be on

• DLS Authentication Service
• DLS Application Service
• DLS Communication Service
• MCPH Service

You can start these services by going to the "Start Menu" -> "Programs" -> "DSC" -> "DLS IV" -> "Utilities" -> "Start all services" Template:Screenshot

You can also access these services from the Service Manager. Access the Windows Services Manager by:

- Right-click "My Computer"

- Click "Manage"

- Browse to "Service and Applications" and then "Services" Template:Screenshot

You'll see a comprehensive list of all the service based applications installed on the PC, and each service's current state.

From here you can see the state of all DLS IV services, and correct any issues. Remember, when starting the DLS Services, start them in this order:

1. Authentication Service

2. Application Service

3. Communications Service

4. MCPH Service

Trouble connecting to a panel

PSTN

• When you are connecting to a panel, you need to have the correct downloading access code.

• If you are using Double-Call to connect, the panel you are connecting to needs to have that feature enabled.

• In some cases, you might run into an issue where their could be interference on the phone line you are trying to connect to. Some of the causes could be that its a weak line, too much load on the line, DSL Internet, or it could be a digital VOIP line. If that is the case, you can try lowering the Baud rate of the modem.

Network

If you are connecting with a T-Link module verify the following:

• The IP Address you are trying to connect to
• The IP Address programmed into the T-Link
• The Subnet mask of the T-Link
• Make sure the T-Link is connected to the network
• Make sure the computer you are using is connected to the same network
• Verify that the panel has T-Link enabled
• Verify that the T-Link module is connected to the Panel correctly

PC-Link

• Verify that the PC-Link header is connected to the panel with the board-side down.

• Verify the computers COM port settings are setup correctly. Make sure you have DLS IV pointing to the correct COM port by going through the modem manager configuration.

• If you are using a Serial to USB adapter make sure it is a Keyspan USA19HS model.

• Verify that the panel and version you selected when you created the account matches the panel you are connecting to.

• Disabled the panels communicator, then power the panel down for about 30 seconds and try to connect again.