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VELBUS INSTALLATION GUIDE
©2015 Velbus
69
www.velbus.eu
To begin with, most modules have a large range of built-in actions, including:
inhibiting and forcing actions with two levels of priority, multiple types of
timers and time-dependent programming of channels. Free (real or virtual)
channels of relay modules can also be used as virtual switches, allowing
conditional actions to be configured, and many different actions and programs
can be used together in the same module.
Interval timers are also available, for example, an eight hour timer where the
contact closes for 10 minutes, then opens again and waits for an hour. Actions
can be triggered by closing or opening of channels, by pressing or releasing
buttons, by temperature or time alarms, and so on, while virtual relay channels
allow all kinds of AND-, OR-, IF-THEN and other logical configurations.
For those who need even more advanced programming, the VMBHIS Home
Center server comes with a built-in logical module, allowing all inputs and
outputs and various special elements (Sonos® triggers, IR command codes, et
cetera) to be connected through a high-level programming interface.
What happens to the time and date setting after a system power loss?
The actions and settings that have been programmed in the modules will never
be affected by a power loss. As far as time and date restoration goes, the
following options exist.
1. With the VMBHIS Home Center server
The VMBHIS Home Center server synchronizes time and date regularly with an
online time server. Shortly after a power loss, time and date will be
automatically restored.
2. With a VMBLCDWB module
A VMBLCDWB push button and timer module can automatically restore time
and date. This module accepts a backup battery to maintain the time and date
during a power outage.
The VMBLCDWB needs to be set as “master clock”. This can be done from
within Velbuslink -> Configuration settings -
> tab “Preferences”. When power
is restored after a power failure, all other modules will copy the time and date
from the master clock.
Summary of Contents for VMB4RYLD
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