Revision 15
7
Term
Description
Latching
A latching switch is a switch that maintains its state
after being activated.
Lockout
The term Lockout refers to regulating services by
restricting the number of usage cycles.
Momentary
A momentary switch returns to its normal OFF
position when released.
Piezo Touch button
A piezoelectric touch button converts the force
applied to the face of the pushbutton into an
electrical signal.
Power Rating
The power rating of a device is a guideline set by
the manufacturer as a maximum power to be used
with that device.
Purge Cycle
This feature is used to assist in removing air
trapped in the plumbing system.
Remote Lockouts
The term Remote Lockout refers to isolating water
services from a remote location.
RJ45 connection
The RJ-45 connectors are used to connect the
WDC unit to a PC or laptop.
RTC
Real Time Clock. This is a 24 hour 7 day clock
used by the WDC100 for program features such as
Time Slots and Hygiene Purge.
System Test
The System Test is a feature that allows you to
operate switches and piezo touch buttons and
make sure that these operate the necessary
outputs such as lights or valve solenoids.
Time Slots
Usage of services such as basins, showers and
WC pans can be controlled using preset time slots.
For example, this feature can be used to prevent all
the showers in a facility being operated
simultaneously during peak periods, straining the
capacity of the water supply. The day is divided into
4 time slots, normally set at 00:00 to 06:00, 06:00
to 12:00, 12:00 to 18:00 and 18:00 to 00.00.
Toggle type switch
A toggle switch is a class of electrical switches that
are actuated by a mechanical lever, handle, or
rocking mechanism.
Water Lockouts
Water Lockout means regulating water services by
restricting the number of usage cycles.
