Issued May 2020
Body Controller Software
Copyright 2020, Heil Environmental
Printed in the U.S.A.
BODY CONTROLLER SOFTWARE
94
CONTROL AREA NETWORK (CAN)
The control system for the 2018 Liberty has multiple components that communicate via messaging over Control Area
Networks or CAN.
a. Body Controller (32 I/O Cortex Control Module)
b. Cab Controller (32 I/O Cortex Control Module)
c. Insight Display
d. Control panel Switch Bank(s)
e. Chassis J1939 interface.
There are three discrete networks in the system.
CAN1 Network
Communications between the Body Controller, Cab Controller and Insight Display.
DEV-J1939 Network
Communications between the Body Controller and switch banks or other devices that may be added.
CH-J1939 Network
Communications between the Cab Controller and the truck chassis J1939.
Baud Rates
The baud rate setting determines the speed at which messages are transmitted between devices. The baud rate setting
for all devices on the network must match.
a. CAN1 – 250K fixed
b. DEV-J1939 – 250K fixed
c. CH-J1939 –250K or 500K adjust to match chassis J1939 network.
Summary of Contents for HEIL LIBERTY TP1L-SM-0520
Page 6: ...NOTES Issued May 2020 Copyright 2020 Heil Environmental Printed in the U S A ...
Page 48: ...42 NOTES Issued May 2020 Lift Arm Copyright 2020 Heil Environmental Printed in the U S A ...
Page 110: ...104 NOTES Issued May 2020 Schematics Copyright 2020 Heil Environmental Printed in the U S A ...
Page 112: ......
Page 113: ......
Page 114: ......
Page 115: ...2 15 2018 Rev A2 ...
Page 116: ...REV ...
Page 117: ...REV ...
Page 124: ......
Page 132: ...126 NOTES Issued May 2020 Schematics Copyright 2020 Heil Environmental Printed in the U S A ...