Control System49Service Manual – CS7000CAN BUS message routingThe following outline describes what messages arecommunicated over the CAN Bus from one controllerto another.Control Panel• Messages Sent– To Main Machine Controller◦ Operator switch inputs– To Drive Controller◦ None– To Steering Controller◦ None• Messages Received– From Main Machine Controller◦ LED display instructions◦ LCD display instructions◦ Fault History for main controller, steeringcontroller and drive controller– From Drive Controller◦ None– From Steering Controller◦ NoneMain Machine Controller• Messages Sent– To Control Panel◦ LED display instructions◦ LCD display instructions◦ Fault History for main controller, steeringcontroller and drive controller– To Drive Controller◦ Push Mode On/Off◦ Transport Mode On/Off◦ Sweep System On/Off◦ Scrub System On/OffMachine (Power Plant)Type - Battery/Engine (Hybrid)◦ Hopper Up/Down– To Steering Controller◦ None• Messages Received– From Control Panel◦ Operator switch inputs– From Drive Controller◦ Drive System Fault Codes◦ Machine motion signal (Forward, Neutral,or Reverse)– From Steering Controller◦ Steering System Fault CodesDrive Controller• Messages Sent– To Main Machine Controller◦ Drive System Fault Codes◦ Machine motion signal (Forward, Neutral orReverse)◦ Reverse signal– To Steering Controller◦ None– To Control Panel◦ None• Messages Received– From Main Machine Controller◦ Push Mode On/Off
