Page - 10/36 ADPZP0CC - MHYRIO FLASH CONTROLLER - User Manual
4 Can advantages
The complexity of today systems needs more and more data, signal and
information must flow from a node to another. CAN is the solution to different
problems that arise from this complexity
- simplified design (readily available, multi sourced components and tools)
- lower costs (less and smaller cables )
- improved reliability (fewer connections)
- analysis of problems improved (easy connection with a pc to read the data
flowing through the cable).
3.2.2 Wirings: I/O connections
- After crimping the cable, verify that all strands are entrapped in the wire
barrel.
- Verify that all the crimped contacts are completely inserted on the connector
cavities.
U A cable connected to the wrong pin can lead to short circuits and failure;
so, before turning on the truck for the first time, verify with a multimeter the
continuity between the starting point and the end of a signal wire.
- For information about the mating connector pin assignment see the
paragraph “description of the connectors”.
3.2.3 Insulation of truck frame
U As stated by EN-1175 “Safety of machinery – Industrial truck”, chapter 5.7,
“there shall be no electrical connection to the truck frame”. So the truck
frame has to be isolated from any electrical potential of the truck power
line.
3.3 Protection and safety features
3.3.1 Protection features
- Battery polarity inversion
It is necessary to fit a MAIN CONTACTOR to protect the MHYRIO against
reverse battery polarity and for safety reasons.
- Connection Errors:
All inputs are protected against connection errors.
- External agents:
The controller is protected against dust and the spray of liquid to a degree of
protection meeting IP64.
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