6. Software Control - Lightware Device Controller
UCX series – User's Manual
64
Applied firmware package: v1.2.0b9 | LDC software: v2.5.10b1
6.9.2.
GPIO
DIFFERENCE:
This feature is available only from FW package 1.1.0b7.
The GPIO port has 6 pins, which operate at TTL digital signal levels and can be controlled by LDC or protocol
commands. Select a GPIO pin under the Port settings section; the settings (pin direction and input level) are
displayed on the port tiles as well.
#gpio
INFO:
Output level can be set only in case of setting the pin direction to Output. In case of input direction
the output level setting and the
Toggle
button is not available.
1
GPIO pin name
2
GPIO port icon
3
Pin direction:
Input
Output
4
H
: High level indicator
L
: Low level indicator
5
GPIO port number
GPIO1
P1
GPIO
H
3
4
5
1
2
Interval
Interval section is designed for setting the chosen GPIO pin to the specified level for a specified time.
Configure the
Duration
time and the
Logic level
of the desired value. Confirm by clicking the
Set interval
button.
6.9.3.
OCS - Occupancy Sensor
DIFFERENCE:
This feature is available only from FW package 1.1.0b7.
The OCS sensor has 3 pins, where the first pin is a 24V logic input. The default state is high. Different type
of sensors exist: some send high level, some send low level to this input when the room is occupied. Active-
high or active-low logic might be configured for this port in LDC to support them.
Input level
refers to the current input signal level of the first pin.
State
value can be free or occupied, depending on the Sensor type setting and the Input level (e.g. when the
sensor type is Active high and the input value is high, the state reports 'Occupied').
Sensor type
can be active high/active low, and this defines that the low or high input level means the occupancy.
#ocs
