Nice MC200 Instrucciones Y Advertencias Para La Instalación Y El Uso página 10

intervention of the device connected to the Stop input causes the immediate stoppage of the motor's movement, with a brief inversion of the
manoeuvre (selectable through dip-switch 3). To deactivate this inversion following the intervention of the safety device (for example, when the
sensitive edge touches the floor), it is possible to use an "S" contact (with 8.2 kΩ fixed resistor connected in series) to be connected in parallel
to the sensitive edge (see Fig. 4). The "S" contact must be placed so that it closes in the last 30/40 mm of the closing manoeuvre, before the
sensitive edge intervenes. In this way, when the "S" contact closes and the sensitive edge intervenes (for example, on the floor), the automa-
tion stops without inverting the manoeuvre and the door remains fully closed. In this condition, the system allows for commanding the opening
manoeuvre only.
The status of the Stop input is signalled by the "Stop" LED with the meanings specified in Table C.
Table C - Status of the "STOP" input signalled by the relative LED
"Stop" LED signal
On
Off
50% on + 50% off
20% on + 80% off
4.5.3 - SbS input (terminal 12)
Whenever the button connected to this input is pressed, the system runs the command following the last command sent, according to a default
sequence which can be programmed through dip-switch 5 (for example, > open > stop > close > stop > again...). If the control button is kept
pressed (from 4 to 10 seconds), the system always commands an opening manoeuvre; if instead the button is held for more than 10 seconds, the
system always commands a closing manoeuvre. This particular function can be useful whenever there are multiple control units, when the user
wishes to control them simultaneously and have the doors perform the same manoeuvre, regardless of the current status of each control unit.
4.5.4 - Photo input (terminal 13)
This input must be configured through programming dip-switch 4 depending on the type of device connected: if a normally closed (NC) recep-
tion photocell (RX) is connected, the dip-switch must be set to OFF; if instead a normally open (NO) button is connected, the dip-switch must
be set to ON. Note – If a normally closed (NC) reception photocell (RX) has been connected, if there is no consent only the opening manoeuvre
can be carried out.
9 – English
Meaning (status of the Stop input)
Active (consent for manoeuvre)
Not active (manoeuvre stopped)
Inversion deactivated
Not active, with inversion deactivated (allowed only after the opening manoeuvre)