To view the other devices, move to the ATTACH TO NET-WORK DEVICE table. Move the highlight bar to any de-vice number. Press SELECT softkey to change the bus num-ber and address of the module to be viewed. Press EXIT softkeyto move back to the ATTACH TO NETWORK DEVICE table.If the module number is not valid, the ‘‘COMMUNICA-TION FAILURE’’ message will show and a new address num-ber should be entered or the wiring checked. If the model iscommunicating properly, the ‘‘UPLOAD IN PROGRESS’’message will flash and the new module can now be viewed.Whenever there is a question regarding which CCN mod-ule the LID is currently showing, check the device name de-scriptor on the upper left hand corner of the LID screen. SeeFig. 23.When the CCN device has been viewed, the ATTACH TONETWORK DEVICE table should now be used to attach tothe PSIO that is on the machine. Move to the ATTACH TONETWORK DEVICE table and press the ATTACH softkeyto upload the LOCAL device. The PSIO for the 19XT willnow be uploaded.NOTE: The LID will not automatically re-attach to the PSIOmodule on the machine. Press the ATTACH softkey to at-tach to LOCAL DEVICE and view the machine PSIO.Service Operation — An overview of the menu-driven programs available for Service Operation is shown inFig. 17.TO LOG ON1. On the Menu screen, press SERVICE . The keys nowcorrespond to the numerals 1, 2, 3, 4.2. Press the four digits of your password, one at a time. Anasterisk (*) appears as you enter each digit.The menu bar (Next-Previous-Select-Exit) is displayedto indicate that you have successfully logged on.If the password is entered incorrectly, an error message isdisplayed. If this occurs, return to Step 1 and try loggingon again.NOTE: The initial factory set password is 1-1-1-1.TO LOG OFF — Access the Log Out of Device table of theService menu in order to password-protect the Service menu.The LID will automatically sign off and password-protectitself if a key is not pressed for 15 minutes. The LID defaultscreen is then displayed.HOLIDAY SCHEDULING (Fig. 24) — The time schedulesmay be configured for special operation during a holiday pe-riod. When modifying a time period, the ‘‘H’’ at the end ofthe days of the week field signifies that the period is appli-cable to a holiday. (See Fig. 24.)The Broadcast function must be activated for the holidaysconfigured in the Holidef tables to work properly. Accessthe Brodefs table in the Equipment Configuration table andanswer ‘‘Yes’’ to the activated function. However, when themachine is connected to a CCN Network, only one machineor CCN device can be configured to be the broadcast device.The controller that is configured to be the broadcaster is thedevice responsible for transmitting holiday, time, and daylight-savings dates throughout the network.To view or change the holiday periods for up to 18 dif-ferent holidays, perform the following operation:1. At the Menu screen, press SERVICE to access the Serv-ice menu.2. If not logged on, follow the instructions for To Log Onor To Log Off. Once logged on, press NEXT un-til Equipment Configuration is highlighted.3. Once Equipment Configuration is highlighted, pressSELECT to access.4. Press NEXT until Holidef is highlighted. This isthe Holiday Definition table.5. Press SELECT to enter the Data Table Select screen.This screen lists 18 holiday tables.6. Press NEXT to highlight the holiday table that youwish to view or change. Each table is one holiday pe-riod, starting on a specific date, and lasting up to 99 days.NAME DESCRIPTORFig. 23 — Example of Attach to NetworkDevice Screen44