JLG 1500SJ Service Manual - Manual (Page 494)

SECTION 6 - JLG CONTROL SYSTEM
6-42 – JLG Lift – 3121262
6.7 JIB CONTROL MODULE
See Figure 6-16., Jib Control Module.
The Jib Control Module is mounted at the end of the main
boom to aid in control of Jib Lift, Jib Level, Jib Telescope,
and Jib Swing functions and also to process the informa-
tion transmitted by the Jib Level angle sensor, the Jib
Rotate angle sensor, and the Jib lock pin sensing proxim-
ity switch.
6.8 CAN GATEWAY
The CAN gateway is located in the ground control box. To
decrease overall bus loading, the CAN gateway module
divides the CANbus so that the platform module, the jib
control module, the LSS (if equipped), and the in cylinder
length sensors are on gateway CAN bus 2 and the ground
module, the BLAM, the moment pin, and the chassis mod-
ule are on gateway CANbus 1. The CAN gateway is trans-
parent to the control system and passes all messages
from one CANbus to the other.