© 2006 Carlo Gavazzi Industri A/S. All rights reserved
85
G 3800 X036 Operation Manual
August 2006
Designation
Values
Description
Abb. 1)
Output
A1..P8
Channel or flag whose status is to be changed
A
Q1..Z8
Input 1
A1..P8
Channel or flag causing the first part of the
E1
Q1..Z8
conditions for the change in output status
-,/,\
Function
AND, OR, XOR
The logic operand connection the two inputs
Fkt
Input 2
A1..P8
Channel or flag causing the second part of the
E2
Q1..Z8
conditions for the change in output status
-,/,\
1) This abbreviation is used in the following to designate the various components.
3.3 Application
3.3.1. Setups and Functions
3.3.1.1. Creating Setups
Navigating
For jumping between the individual fields, press the Tab-key (forward) or the Alt- and Tab-keys
(backwards)
Adding
All fields in a logic setup must be filled in, ie all 4 components must be available. Any number of
setups can be selected, and gaps are allowed.
To add a function, place the cursor in any field in the row. Depending on the component, press a
letter or number key.
Changing
Changes are made in the same way as additions: place the cursor in the field “Function” and over-
write the old value with the new value.
Deleting
The entire logic row can be deleted by placing the cursor in the field “Function” and press the
Delete-key or the space bar.
3.3.1.2. Mode of operation
The in- and outputs can be channel addresses (A1 to P8) or flags (Q1 to Z8).
Depending on the inputs or logic setup (result of the function), the output is set in each bus cycle
(max. all 134 ms). This means that the output assumes the value “0” when the setup is not fulfilled
and the value “1” when the setup is fulfilled.
The three logic functions correspond to the mathematical functions AND, OR and XOR (exclusive
of OR).
AND
The output is always “1”, when both inputs are “1”.
OR
The output is always “1”, when one or both inputs are “1”.
XOR
The output is “1”, when only one of the two inputs is “1”.
