DSBC173
重置解码器
如果DSD运行正常,所有错误位应读取为0。如果检测到错误,通常最好重置解码器(提示机车)并验证错误是否再次出现。WDOG错误通常发生在DSD经历大的电气故障或静电放电时。除非这种情况经常发生(在一个操作过程中多次发生),否则不必担心,在这种情况下,您应该联系工厂寻求进一步的帮助。EEROM错误表明CV数据以某种方式损坏。如果发生此类事件,DSD将将所有CV数据重置为默认设置,使两个前照灯闪烁30秒,然后恢复正常操作。如果发生这种情况,请根据需要重新编程CV。如果问题反复出现,这可能表明DSD有问题。请与工厂联系以获取进一步帮助。此位还可用于通过一次操作有意将所有其他CV值重置为其默认值。这是通过在维修模式下使用02对CV 30进行编程,并关闭和重新打开DSD电源来完成的。注意:此位只能在维修模式中进行编程。在操作模式期间写入任何数据值将清除所有错误位为0。
功能键控制
通用讨论CV 33-42允许用户自定义哪些DSD输出或声音效果由哪些功能键控制。每个功能输入(FL到F8)都分配了一个唯一的CV,允许将相应的功能控制重定向到多达八个不同的DSD功能输出或音效。如果需要,这允许单个功能键控制多个输出。当DSD与少于八个功能键的控制器一起使用时,此功能尤其有用,因为用户可以选择哪些DSD输出和声音是重要的,并将它们重新映射到可用的功能键。一些输出或声音可以合理地与另一个输出绑定,从而释放功能。例如,发电机声音可以配置为在前照灯或倒车灯打开时打开。
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.