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Control units VCS
Control (HMI-DM,HMI-TM controllers)
HMI-TM controller
Operating conditions
Degree of protection: IP 65 (version with magnetic fi xation).
Permissible ambient temperature: -20 °C to 60 °C. Relative
humidity: 5 % to 95 %.
Device Description
Dimensions of the HMI-TM controller are 173x95.5x21.6 mm.
e LCD display resolution is 128x96 pixels. e HMI-TM con-
troller is equipped with 6 function buttons, INFO, FAILURE,
ESC, UP, DOWN and ENTER. e INFO, FAILURE and ESC
buttons simultaneously indicate operating states (Stop – fail-
ure, operation). e UP, DOWN and ENTER buttons are used
to navigate through the menu. e magnetic plate on the rear
side of the HMI enables free attachment to metal objects.
Figure 24 – Installation on a Wall
Figure 25 – HMI-TM controller
Table 2 – Function Buttons
Button
(Name)
Activity Description
Up
Press
- Scrolling the list upwards
- Increases the parameter value
Hold
- Hold this button longer
than 1.5 s to speed up the
list scrolling upwards
- Increases the parameter
values in higher grades
Down
Press
- Scrolling the list downwards
- Decreases the parameter values
Hold
- Hold this button longer
than 1.5 s to speed up the
list scrolling downwards
- Decreases the parameter
values in higher grades
Enter
Press Selection/confi rmation
Hold
- When logged in, press and hold
for at least 3 s to go to the log-in/
log-out page.
- When not logged in at any access
level, the log-in page is displayed.
Info
Press
- Goes to the Main Menu from
the current menu page
- Goes to the Start Menu
page from the Main Menu
Flashing
green
- Air-handling unit start-up sequence
Green light - Air-handling unit operation
Failures
Press
- Every time you press this button,
you will cycle through the following
pages → List of Failures → His-
tory of Failures → Alarm Settings
(failure confi rmation and reset)
Flashing red - Active unconfi rmed failures
Red light - Active confi rmed failures
Esc
Press
- Cancels the change to
the parameter value
- Returns to the upper level of
the menu/previous page
- Returns to the last active page
before accessing the Pass-
word Administration page
- Returns to the last active page
before accessing the Home
page using the Info button.
Hold - Moves to the HMI Settings page
Info
Failure
ESC
Up
Down
Enter