24
11.4
Digital inputs configuration
To use an input as
“
Digital Input
”
its parameters must be configured as follows:
-
Working mode
: a digital input can work in two different ways:
o
The pushbutton closes
to ground (with or without pull up resistor
–
left image below)
o
The pushbutton closes
to VBattery (with or without pull down resistor
–
right image below)
-
Active/Not Active labels
: according to the status a Digital channel may assume the
values 0/1, High/Low, ON/OFF, Closed/Open, True/False etc
…
The two different labels can be defined and eventually shown on the display, used by Math
channels, Icons Management, alarm managements and in general, any time a digital
channel is required; the labels appear in Device page too.
Signal Type: can be momentary, toggle or multistable
-
momentary
: the channel is active when the pushbutton
is closed
-
toggle
: the channel is activated the first time you close
the circuit and deactivated the second time the circuit
is closed as shown here below
-
Multistable
: Each time the connected button is
pressed, the channel value changes from 0 to N (this
value depends on the configuration), then returns to 0.
Logged
: if active, the system records the digital values, else they can be used and shown
but they are not recorded.
Summary of Contents for PDM 32
Page 1: ...PDM 32 User Manual VER 1 06 ...
Page 42: ...www aim sportline com PDM 32 User Guide 41 ...
Page 61: ...www aim sportline com PDM 32 User Guide 60 Appendix A Connectors and Pinout ...
Page 62: ...www aim sportline com PDM 32 User Guide 61 ...
Page 63: ...www aim sportline com PDM 32 User Guide 62 Appendix B Mechanical Drawings ...