ENGINE AR-COMPLETE 2354676 - Caterpillar

Pre-selected Range
The DCU will preselect a range that is outside the current IP address of the DCU. The DCU IP address cannot be within the start and end IP address. Refer to Illustration 15.Execute The Command
Press the "Save" switch. The DHCP server will issue a new IP address to any PC already connected to the DCU. The DHCP server will issue a new IP address to any new PC connected within the "Timeout" period as shown in Illustration 15 as 10 minutes.Note: The PC keeps the issued IP address even after the time-out.Network DCU
If the DCU is connected to a local area network (LAN), the DCU cannot be installed to run several DHCP servers in the same LAN. Also, for LAN applications, the IP address of the DCU must be set within the address range of the LAN.Configuration
The configuration functionality is used to configure parameters for sensors that are related to the DCU.Access to the parameters is password protected. Information to access the parameters is not provided for in this manual.Interface Design
Up to Eight DCU 410 controllers can be displayed on one RP410.Note: Ensure that you know what to do before attempting to change the design or layout of the display that is discussed in this section.Note: Typically, changing the layout or the screens would only be accomplished by the engine supplier by using the web interface programming tool.Screen Layout
Illustration 16 g02508356The screen is made up of templates, slots, and widgets as shown in Illustration 16.Widget - The widget is the instrument. A widget can be a circular dial or a horizontal bar.Slot - The slot is the place holder for the widget. Not all widgets fit in all slots.Template - The template defines where the slots are on the screen.Add A User Screen
Press "Insert" new. Use the up/down arrow switches to select a suitable template. Press "OK", and then "Save".
Press "Slot Design".
Press "Edit View".
Illustration 17 g02508387
Use the arrow switches to select a slot, then press "Pick Channel". The slot is indicated by an area that has a bold boarder.
Illustration 18 g02508390
Using the arrow switches to select any signal from the list. Press "Select".
Repeat Steps 3 through 5 until all slots are populated.
Press "Exit".
Illustration 19 g02508392
Review the revised screens. Use the arrow switches to view the screens. Delete A User Screen
Use the arrow switches to select the desired user screen.
Press "Delete" to delete a screen. Help
Troubleshooting
Illustration 20 g02508466
Typical troubleshooting screen with power supply information
The DCU has a comprehensive set of troubleshooting screens for the DCU. The DCU has a comprehensive set of troubleshooting screens for each of the optional RIO expansion units. The following information relates only to the DCU.Supply
The two power supplies are listed with information about voltage status and supply selection.Switch
The switch screen indicates if the switch is open (0V) or closed (24V input) for each of the eight switch channels.If the troubleshooting screen indicates open, and there is a 24V signal at the input channel, then the channel is faulty.4-20mA Channels
For each of the four 4-20mA channels, there is