Power Supply - Nice Oview-TT Instrucciones Y Advertencias Para El Uso

protocol "TTBus". After connection, the display of Oview-TT shows text menus
with the functions and parameters available on the motor. These menus enable:
a) simplified and quicker programming; b) control of the automation during the
programming phases; c) temporary "copying" of some settings applied on the
motor to enable subsequent "pasting" onto other motors to be programmed
with the same parameters. Furthermore, before starting a work session, the
user can choose whether to follow the step-by-step instructions of Oview-TT
via the "Installation wizard" function (in which case Oview-TT automatically pro-
poses the series of functions and options to be programmed – see paragraph
4.1.1), or to independently choose the programmable items as required.
As Oview-TT is not able to recognise all the details and specific aspects of the
application and the connected motor, the user should consult the instruction
manual of these products for a full understanding of the specific functions to be
programmed and ensure optimal performance of Oview-TT.
3 - Connecting Oview-TT and power-up

3.1 - Power supply

Oview-TT is powered by a built-in battery, which is rechargeable and non-
removable. The charge status is shown on the display by means of the "full bat-
tery" symbol. For recharging, a power supply unit of at least 12 Vdc and 300
mA can be used (for example, mod. ALA1: optional accessory, not supplied in
the pack), connected to the socket on Oview-TT (13 in fig. 1). During charging,
the "plug" symbol appears on the display, alongside the "battery" symbol. This
disappears when the battery is fully charged.
3.2 - Connection
Connect the cable supplied with Oview-TT, as shown in fig. 2. Also refer to the
instruction manual of the motor or control unit to be programmed, to identify
the cables (or terminals) used for the "TTBus" connection. Then connect the
other end of the cable supplied.
3.3 - Power-up and the main menu
Oview-TT can also be switched on when not connected to a motor. In this
case, after power-up (key 11 in fig. 1) it shows a simply screen with the date,
time and battery status.
After connecting Oview-TT to the motor to be programmed, turn on the latter and
then turn on Oview-TT (key 11 in fig. 1). The system then automatically searches
for the motor and on completion (after a few seconds) displays a screen sum-
marising the status of each function and parameter of the motor. This screen
is called "status screen" (fig. 3) and comprises the following:
A - Name of automation
B - Battery status indicator
C - Automation ID number (bus network address)
D - Automation type
E - Upper limit position indicator (empty arrow = limit position to be memorised; full
arrow= limit position already memorised)
F - Lower limit position indicator (empty arrow = limit position to be memorised; full
arrow= limit position already memorised)
G - RDC (torque reduction) function level
H - Wind function level
I - Sun function level
L - Response in event of rain
M - Operator ID (name of motor)
N - Direction of movement associated with Ascent command
O - For access to Options menu
P - For access to Main menu
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4 - Using Oview-TT
The operating environment of Oview-TT is divided into two sections, each
accessible by pressing the relative key l: OPTIONS and MENUS.
• "Options" section. In general, this section enables personalisation of
the Oview-TT. For example, the user can choose the display language, set
a personalised name for the Oview-TT, set the date, time etc. The
"Options" section also enables the selection of a number of specific func-
tions. For example, the copy/paste function can be used for quick pro-
gramming of multiple motors with the same functions and parameters as
the first motor; the Oview-TT can also be converted into a device for
A B C
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E
D
F
G
O M H I
L
N
P
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