btsr IS3F-485, Operating Manual

Page: 34 / 45

Operation
- 3.22 - SMART KNIT
P_ABCD - Control Algorithm
SETUP $ $ $ $
P_ABCD
This function allows you to establish the control algorithm of sensors within each
machine feed.
Warning! Prior to carry out this function it is necessary to ensure that the number
of feeds and number of sensors per feed have already been correctly configured
(FEEDS function).
to activate the function.
ABCDEF = identification of sensors within each machine feed.
The number of displayed letters depends on the number of sensors per feed
configured with the FEEDS function
(1 ÷ 6) .
f = logical function assigned to the sensor pointed by the cursor.
to select the type of logical function to be assigned to the sensor.
& = AND function
+ = OR function
blank = no function (sensor ignored)
to move the cursor one position to the right
to move the cursor one position to the left
to confirm the setting and return to the configuration menu (P2)
How to Set the Control Algorithm
Example with 4 feeders (4 sensors) per feed.
The four yarns must always run (or not run) simultaneously (if one or more yarns
do not run, a failure will be signaled).
The possible yarn running combination shall be:
- When A is running, B too must run (i.e. A and B must always run
simultaneously).
- Or, only C is running (A, B and D must not run).
- Or, D is running (A, B and C must not run)
In case of any other combination, different from those indicated above, a failure
will be signaled.
Example 1
Example 2