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By using "pitch and catch" control both the operator and the assistant operator can have a radio remote control transmitter. They can each take a position at opposite ends of the train and they can take turns controlling the train by using the "pitch and catch" function on the transmitters. This function requires the operator that is in control of the train release control by "pitching it to the other operator". As soon as the second operator's transmitter takes control it will keep the control until he pitches it back to the first operator. This prevents the locomotive from confusing the signals and each operator always knows who is controlling the train. The operator can also interact with another operator in a control room. That operator would have a console mounted radio remote transmitter. The regular train operator that does the switching may not be involved in the load-out. He would position the train under the load-out and then "pitch" control to the operator in the control room who would control the train during the loading process. When he is finished he would then "pitch" it back to the regular train operator and he would take the cut of cars to their destination in the switch yard. There are many functions that can be controlled by the radio remote control transmitter. These included but are not limited to: remote uncoupling of the locomotive from the railcars, coupling speed control so that the locomotive slows down to a preset speed before coupling, step down train air brakes, remote start-stop, remote control of electric track switch machines and electric sliding derailers, operating crossing gates, starting and stopping loading conveyers, etc. There are options available for the operator to have two way communications with the locomotive from the radio remote control transmitter. This can include data and video. We also have two way data communications and remote video displays that work with console mounted transmitters. (right photo on page 01) The radio remote control transmitter is available in two styles. The most popular is the toggle controller shown above. It hangs to the side of the operator and can be slug behind him when he needs to lean over to throw a switch or derailer. The transmitter is also available in the more familiar 'belly box" design which always carried in front of the operator at waist level. It is the personal preference of the buyer as to which type controller will be supplied. There is an option available to include a video display with the "belly box" version. The video provides a view from the lead camera on the Process Locomotive and can provide feed back information to the operator from the HMI computer and/or PLC.
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