Itowa ITW 4 LEVEL, User Manual

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ITW LEVEL
USER MANUAL
2
2. GENERAL RULES OF LEVEL ITW SET
The ITW LEVEL sets are composed by the following parts.
• 1 Transmitter.
• 1 Receiver.
• 2 Antennas with their connectors (they can be different).
• 1 User Manual in the web
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2.1. OPERATION
The general operation of the LEVEL ITW sets is the following: each time a change of state of
any of the digital inputs of the transmitter takes place, this variation is wireless transmitted to
the receiver to activate /deactivate the relay output corresponding to that input, that means,
the digital input nº 1 corresponds to the relay output nº 1, the input nº 2 with the relay output
nº 2 and thus to complete all the signals.
In models with analogical signals, in each transmission the value of the analogical signals is
refreshed, due the variation of them is not being sent continuously.
In addition, every 5 minutes the transmitter sends the status of the inputs to refresh the
information to the receiver and check the communications.
.
2.1.1. DIGITAL LEVEL ITW OPERATION
The DIGITAL LEVEL ITW has some led to indicate the status of the corresponding inputs or
outputs, as well as a possible communication failure, and the correct performance of the link
and the power supply.