Product Specification
| Brand/Manufacturer | ABB/SWEDEN |
| Part Number | HIER460394R1 |
| Alternate Part Number | HIER460394R1 |
| Description | plc module |
| Dimennsions | 3*18*15cm |
| Weight | 0.53kg |
Product Details
The master/slave channel goes bus off when an excessive number of
communication
errors are detected and the CAN chip automatically goes off-line.An
event message
will inform the users that bus off has occurred. The master/slave
channel will automatically
try to recover from bus off and if succeeded an event message will
informthe user that the master/slave channel has recovered from bus
off.
To turn off the automatically bus off recovery you can use the
system parameter
Automatically Bus Restart. Refer to Technical reference manual -
System parameters.
The symptom is caused by:
Different baud rates on the master and some I/O units (the I/O
units do not support auto baud rate)
No or faulty power on the bus
Short circuit between CAN high and CAN low
Cable length on trunk cables and drop cables
Faulty terminations
About Us
Moore Automation Limited is the world's leading provider of high
quality
industrial automation spare parts, whether it is a new spare parts,
or outdated /
discontinued parts, and the technology is dedicated to the normal
operation of
the enterprise at the best cost, the best quality and efficient
way. Whether it is
customer service, work efficiency or delivery speed, we always
strive for
excellence and to be better and better.
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Contact Us
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