Interference Prevention Setting - Panasonic GP-X Series User Manual

4.7 Interference Prevention Setting

Connect the interference prevention output (terminal No. 7) at the external
terminal and the interference prevention input (terminal No. 16) to switch the
detection action alternately to prevent mutual interference from occurring.
Because the detection action switching signal is automatically generated,
there is no need to supply pulse signals for switching the action.
Designate one controller as a master, while designating the others as slaves
to validate interference prevention.
To mount sensor heads close together, perform three-point calibra
tion for each unit first. In the interference prevention state, three-
Notice
point calibration cannot be set.
If "master" or "slave" is designated without connecting the external
terminal, the correct function will not be obtained.
POINT
If the interference prevention function is used, continuity in sampling is lost
and measurement is made intermittently.
Connection method
Example of connection of three units
1) Connect interference prevention cables and turn the power on.
INT.Pout
Interference
prevention output
INT.Pin
Interference
prevention input
2) Designate controller 1 as a master.
<Setting 1 mode>

Interference prevention setting

mode
90
Controller 1 Controller 2
7 7
16 16
Master Slave
Press to select "Int_P".
Press
(Master)
Controller 3
7
16
Slave
to select "master".
Set