DSBC173
重置解碼器
如果DSD運(yùn)行正常，所有錯誤位應(yīng)讀取為0。如果檢測到錯誤，通常最好重置解碼器（提示機(jī)車）并驗(yàn)證錯誤是否再次出現(xiàn)。WDOG錯誤通常發(fā)生在DSD經(jīng)歷大的電氣故障或靜電放電時。除非這種情況經(jīng)常發(fā)生（在一個操作過程中多次發(fā)生），否則不必?fù)?dān)心，在這種情況下，您應(yīng)該聯(lián)系工廠尋求進(jìn)一步的幫助。EEROM錯誤表明CV數(shù)據(jù)以某種方式損壞。如果發(fā)生此類事件，DSD將將所有CV數(shù)據(jù)重置為默認(rèn)設(shè)置，使兩個前照燈閃爍30秒，然后恢復(fù)正常操作。如果發(fā)生這種情況，請根據(jù)需要重新編程CV。如果問題反復(fù)出現(xiàn)，這可能表明DSD有問題。請與工廠聯(lián)系以獲取進(jìn)一步幫助。此位還可用于通過一次操作有意將所有其他CV值重置為其默認(rèn)值。這是通過在維修模式下使用02對CV 30進(jìn)行編程，并關(guān)閉和重新打開DSD電源來完成的。注意：此位只能在維修模式中進(jìn)行編程。在操作模式期間寫入任何數(shù)據(jù)值將清除所有錯誤位為0。
功能鍵控制
通用討論CV 33-42允許用戶自定義哪些DSD輸出或聲音效果由哪些功能鍵控制。每個功能輸入（FL到F8）都分配了一個唯一的CV，允許將相應(yīng)的功能控制重定向到多達(dá)八個不同的DSD功能輸出或音效。如果需要，這允許單個功能鍵控制多個輸出。當(dāng)DSD與少于八個功能鍵的控制器一起使用時，此功能尤其有用，因?yàn)橛脩艨梢赃x擇哪些DSD輸出和聲音是重要的，并將它們重新映射到可用的功能鍵。一些輸出或聲音可以合理地與另一個輸出綁定，從而釋放功能。例如，發(fā)電機(jī)聲音可以配置為在前照燈或倒車燈打開時打開。
Reset Decoder
If the DSD operates normally, all error bits should be read as 0. If an error is detected, it is usually best to reset the decoder (prompt the locomotive) and verify that the error occurs again. WDOG errors usually occur when DSDs experience large electrical failures or electrostatic discharges. Unless this happens frequently (multiple times in one operation), don't worry. In this case, you should contact the factory for further help. EEROM error indicates that CV data is corrupted in some way. If such an event occurs, the DSD will reset all CV data to the default settings, flash both headlamps for 30 seconds, and then resume normal operation. If this happens, reprogram CVs as needed. If the problem occurs repeatedly, this may indicate a problem with the DSD. Please contact the factory for further assistance. This bit can also be used to intentionally reset all other CV values to their default values in one operation. This is accomplished by programming the CV 30 with 02 in service mode and turning the DSD power off and back on. Note: This bit can only be programmed in service mode. Writing any data value during operation mode will clear all error bits to 0.
Function key control
General discussion CV 33-42 allows users to customize which DSD outputs or sound effects are controlled by which function keys. Each function input (FL to F8) is assigned a unique CV, allowing the corresponding function control to be redirected to up to eight different DSD function outputs or sound effects. This allows a single function key to control multiple outputs if desired. This feature is particularly useful when DSDs are used with controllers with fewer than eight function keys, because the user can select which DSD outputs and sounds are important and remap them to the available function keys. Some outputs or sounds can be reasonably bound to another output to release functionality. For example, the generator sound can be configured to turn on when the headlights or backup lights are on.
