Programming IDEC SmartRelay
55
IDEC SmartRelay Manual
Note
IDEC SmartRelay can recognize, read and switch the I/O of all ex-
pansion modules, regardless of their type. The I/Os are presented
in the installation order of the modules.
The following I/Os and marker blocks are available for creating your
circuit program: I1 to I24, AI1 to AI8, Q1 to Q16, AQ1, AQ2, M1 to
M24 and AM1 to AM6. Also available are the shift register bits S1
to S8, 4 cursor keys C▲ , C , C ▼ and C , as well as 16 blank
outputs X1 to X16. See Chapter 4.1 for more details.
The following applies to the inputs I7 and I8 of FL1D-H12RCE/
FL1D-B12RCE and FL1D-H12SND versions: If I7 or I8 is used in
the circuit program, this input signal is digital; signals at AI1 or AI2
are analog.
IDEC SmartRelay's connectors
The term connector refers to all connections and states in
IDEC SmartRelay.
The digital I/O status can be '0' or '1'. Status '0' means that
the input does not carry a voltage. Status '1' means that the
input carries voltage.
The ‘hi’, ‘lo’ and ‘x’ connectors have been introduced to make
it easier for you to create the circuit program:
'hi' (high) is assigned the status '1',
'lo' (low) is assigned the status '0'.
You do not have to use all the of connectors of a block. The
circuit program automatically assigns the unused connectors
a status that ensures proper functioning of the relevant
block. If you prefer to do so, you can identify unused connec
-
tors with an 'x'.
For information on the meaning of the term “block”, refer to
Chapter
3.2.
▲
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com
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