Cabin Interface Module (CCIM)
The Model6259 CAN Cabin Interface Module is a universal and fully configurable digital IO module, with smart power management and backup battery. This unit has a small footprint and is designed to be mounted within the cabin of a machine. It provides the interface between the machine electrics and the EQSS technology. The CCIM has an array of configurable input and output channels that can be used to sense signals such as, outrigger positions and to control machine cut-outs.
The digital input sensors are used to measure digital input states for the following safety
related parts:
- Override input
- Left stabilizer down input
- Right stabilizer down input
- Forward gear input
- Reverse gear input
The inputs are required by the load/rating processing unit to determine if the safety cutout needs to be activated.
The module features tri-state input channels to effectively handle any type of digital input signal; thus eliminating the need for signal conditioning on the machine side. This module incorporates smart power management circuitry (along with a back up battery); which is used to keep a portion of the system powered for the GPS tracking and 3G data access in the event that the main power source is lost. The module additionally incorporates a universal analogue input and a dedicated machine override timer. All connections into the module are made via a robust (easy to use) aviation grade snap lock connector system.
Pressure Input Module (CPIM)
The Model 6258 CAN Pressure Input Module functions as an integrated system node for pressure/load measurement, level calculation and external IO control. The CPIM contains a dual axes inclinometer (used for machine chassis level determination). The inclinometer chassis angle input is required by the load/rating processor to calculate the boom
position and determine the maximum rated capacity.
CPIM Pressure Sensor Inputs
The pressure input sensors are used to to measure the hydraulic pressure for the following
safety related parts:
- Main Head Pressure
- Main Rod Pressure
- Compensation Head Pressure
- Compensation Rod Pressure
The inputs are required by the load/rating processor to determine the current load on the
lifting attachment; which may require the activation of the safety cutout (if over its rated
capacity).
The CPIM also carries several digital inputs and output channels that can be configured for outside cabin use as required. The CPIM has been designed to accommodate a wide variety of sensor inputs; for the purpose of load, tension and pressure measurement. The sensor input channels can connect to any style of pressure or load sensor device (for easy adaptation and migration from application to application). The CPIM is housed in a powder coated die-cast aluminium enclosure, giving the unit excellent protection in harsh environments. The CPIM connects to the main system processing node via a CAN bus, allowing the unit to be positioned without the need for complex wiring configurations.
Angle and Length Module (CALM)
The Model6206 CAN Angle and Length Module is designed as a small all-in-one unit for measuring angle and length in industrial lifting applications. The unit has been designed to fit onto the outside or inside of a telescopic boom. With its small footprint, low profile and M12 screw lock connector system; making it easy to install. The CALM uses unique quadrature encoding for the length measurement and solid state accelerometers for angle determination; making the unit fully digital and self calibrating. The boom length input is required by the load/rating processor to determine the boom
position (in order to calculate the load and rated capacity). The internal recoil spring is protected against reverse recoil in the event of trace cable breakage via an internal clutch mechanism.
The boom angle sensor is used to measure the machines boom angle with respect to
gravity. The input of the sensor is required by the load/rating processor unit (to determine
if the safety cut-out needs to be activated).
The boom stow position is
measured to aid logic analysis of the sensor state for advanced mechanical fault
detection. Low power detection saves the current length data in two separate EEPROM
locations (in both normal and inverted formats). This length data is used to recover the
boom length at next machine start up. If the low power input incorrectly triggers or fails, it
will force the processor to be held in reset (producing an off-line fault in the NPU).
Light Tower Module (CLTM)
The Model6231 CAN Light Tower Module is designed to provide personnel outside the machine an indication of the current machine state. The CLTM receives information from the safety system, which relates to the machines state of operation. The module comes standard with three indication states of green, yellow and red. Additional indication states can be added if required. The light tower uses LED’s to illuminate each color section. These LEDs operate at low power and have an increased life over traditional indication solutions; making the module robust and long lasting. The CLTM can be added to any of the EQSS complete system solutions by simply plugging the unit in on the CAN bus. Once connected, the CLTM is automatically detected and starts operating (removing the need for special system configuration).