TMD-Display One
Technical Support:
http://zennioenglish.zendesk.com
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The switch orders will be sent through the “
[Btn] [X] Light - On/Off
” one-bit object,
while the increase/decrease orders will be through the “
[Btn] [X] Light - Dimming
”
four-bit object.
The first one has the
write
flag enabled so it can receive feedback from the dimmer
about the on/off status. Similarly, the “
[Btn] [X] Light Dimming (Status)
” one-byte
object can be linked to the light level status object of the dimmer (in fact, this object is
only intended to receive values from the bus, not to send them). As explained in 2.3.3,
the alternation of the on/off and step requests will be conditioned to these statuses, to
prevent sending ineffective requests.
The parameters for this function are:
Step
: defines the dimming step (“100%”, “50%”, “25%”, “12.5%”, “6.25%”,
“3.1%” or “1.5%”) to be sent to the light dimmer with every increase /
decrease order.
Note
:
since dimmers typically do not apply the new light level immediately
(i.e., the step regulation is performed progressively) and since TMD-Display
sends an order to interrupt the step dimming once the user releases the
button, it is advisable to configure a step of 100%. This way, the user can
perform any dimming step by simply leaving the button pressed and then
releasing it without needing to make successive button presses
.
Action
: assigns each of the two buttons the order to be sent:
“Left=Off; Right=On”.
“Left=On; Right=Off”.
Note
:
this parameter will remain hidden unless having selected “Every button
pair is configured separately” in
Action of the pair buttons
(see
section 2.3.1)
.
LED lighting
: analogous to the homonymous parameter for the “Binary” and
“Two Objects (short press / long press)” function (see above).
