DSAX452
隔离电机注意此步骤
因为这是成功将任何机车转换为DCC运行的最重要步骤。两个电机电刷连接必须电气隔离，以便它们仅由DSD电机输出驱动。我们不是在开玩笑！数字声音解码器用户手册9停止未能正确隔离电机将损坏解码器，并将其变成有效但寿命短的烟雾发生器！我们的保修明确排除因电机隔离不当而造成的损坏；但是，如果您损坏了解码器，只需将其返回到Throttle Up！连同服务费（请注明当前金额），我们将及时维修并退还。从机车和招标框架上拆除锅炉和招标外壳，开始电机隔离。在继续之前，仔细检查机车接线并确定每条线的位置和作用是很重要的。制造商的装配图在这里可能有用，或者您可以选择创建自己的接线图。特别是，您需要识别左侧和右侧电源拾取器的连接以及（+）和（-）电机连接。注：对于N、HO、S和O标尺机车，正电机连接是连接到右侧轨道（工程师侧）电源拾取器的连接。在G级机车上，正电机引线连接到左侧轨道拾音器（消防员侧）。
导线
断开通向两个电机端子的所有导线。请注意，某些电机电刷连接使用弹簧触点与底盘连接。在这种情况下，也需要拆除或修改弹簧触点。请注意，某些机车可能仅在重新安装车身时才会接触电机和车架。接下来，使用电压表或连续性测试仪验证每个电机端子是否与左右导轨拾音器电气隔离。将仪表设置为欧姆刻度后，将两个仪表探针一起触摸，注意仪表指示0欧姆（短路）。您不希望再次看到此指示！将其中一个探针接触到其中一个电机电刷端子。将另一个探头接触机车机架，然后接触左侧轨道电源拾取线，最后接触右侧轨道电源拾取导线。将第一个探针移到另一个电机电刷端子并重复测试。如果所有测试均显示开路，则电机已正确隔离。在完成此操作之前，不要继续操作。
Isolate the motor Note this step
Because this is the most important step to successfully convert any locomotive to DCC operation. The two motor brush connections must be electrically isolated so that they are driven only by the DSD motor output. We're not kidding! Digital Sound Decoder User Manual 9 Stop Failure to properly isolate the motor will damage the decoder and turn it into an effective but short-lived smoke generator! Our warranty clearly excludes damage caused by improper motor isolation; However, if you corrupt the decoder, just return it to Throttle Up! Together with the service fee (please indicate the current amount), we will promptly repair and return it. Remove the boiler and bidding shell from the locomotive and bidding frame, and start the motor isolation. Before continuing, it is important to carefully check the locomotive wiring and determine the position and function of each line. The manufacturer's assembly drawing may be useful here, or you can choose to create your own wiring diagram. In particular, you need to identify the connections of the left and right power pickups and the (+) and (-) motor connections. Note: For N, HO, S and O scale locomotives, the positive motor connection is the connection to the right rail (engineer's side) power handler. On Class G locomotives, the positive motor lead is connected to the left track pickup (fireman side).
wireway
Disconnect all wires to both motor terminals. Please note that some motor brush connections use spring contacts to connect to the chassis. In this case, it is also necessary to remove or modify the spring contacts. Please note that some locomotives may only touch the motor and frame when refitting the body. Next, use a voltmeter or continuity tester to verify that each motor terminal is electrically isolated from the left and right rail pickups. After the meter is set to the ohm scale, touch the two meter probes together, and note that the meter indicates 0 ohm (short circuit). You don't want to see this instruction again! Touch one of the probes to one of the motor brush terminals. Contact the other probe with the locomotive frame, then contact the left track power pickup wire, and finally contact the right track power pickup wire. Move the first probe to the other motor brush terminal and repeat the test. If all tests indicate an open circuit, the motor is properly isolated. Do not continue until you have completed this operation.
