TSX SAY 1000
5.6
Precautions of Use
At a Glance
Aim of this
Section
What's in this
Section?
This Section deals with the precautions to be taken when installing an AS-i bus.
This section contains the following topics:
Topic
24 VDC Auxiliary Supply
Multiple Address Settings
Page
138
139
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TSX SAY 1000
24 VDC Auxiliary Supply
Recommendations
When slaves use a 24 VDC auxiliary supply, the disappearance of this supply is not managed by the TSX SAY 1000 module.
Information on the disappearance of this supply can be accessed by using a 24 VDC input.
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TSX SAY 1000
Multiple Address Settings
Recommendations
When one or more slaves are connected, make sure that you do not assign an address, which is already being used by a slave on the bus.
WARNING
Double slave addressing
The two slaves with identical addresses have the same profile and manage identical I/Os: the AS-i master bus does not detect any error.
The two slaves with identical addresses manage different I/Os: the ASi master bus can detect transmission errors when accessing the I/O from one of the two slaves.
Failure to follow this precaution can result in death, serious injury, or equipment damage.
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