Nice MC200 Instrucciones Y Advertencias Para La Instalación Y El Uso página 12

5.1 - Insights on certain programmable functions and options
5.1.1 - Dip-switches 1 and 2 (for the Stop input)
These dip-switches are used to programme the Stop input on the basis of the type of safety device connected:
- Contact with 8.2 kΩ fixed resistance, with inversion.
- Contact with 8.2 kΩ fixed resistance, without inversion.
- NO (normally open) contact.
- NC (normally closed) contact.
5.1.2 - Dip-switch 5 (for the SbS input)
If the SbS input is programmed with the step-by-step sequence of commands: > Open > Stop > (again...), therefore, with dip-switch 5 set to
ON, during use of the automation it will not be possible to command the closing of the door. This command can only be given by programming
the automatic re-closing (dip-switch 8 set to ON), or through a radio transmitter.
5.1.3 - Dip-switch 6
• During an opening manoeuvre: if the condominium function is enabled (dip-switch 6 set to ON), it prevents the stoppage of the manoeuvre
after an opening or step-by-step command is sent, or its inversion prior to terminating at the limit switch.
• During a closing manoeuvre: if the condominium function is enabled (dip-switch 6 set to ON), the sending of an opening or step-by-step
command stops the manoeuvre and inverts its movement, making the door open.
5.2 - Memorisation of the dip-switch settings
After setting all the dip-switches (or later on, whenever the user wishes to modify the setting of one or more dip-switches), it is necessary to
memorise the settings in the control unit, in the following way: when the "OK" LED starts flashing (green/red) it means that one or more dip-
switches has been shifted. Therefore, to memorise the new setting press and hold button T1 on the control unit, until the "OK" LED remains
steady lit green. Subsequently, release the button.
5.3 - Programming the "Work Time" of the motor and the "Pause Time" for automatic re-closing
The "Work Time" and the "Pause Time" are two basic parameters of the control unit and are programmed one after the other, with the same
procedure. These parameters can only be programmed once all the dip-switches have been set and memorised.
• What is the "Work Time"? It is the maximum duration for which the control unit keeps the motor powered from the time a command is sent.
This duration must be long enough for the motor to complete the manoeuvre (up to the limit switch). The default setting (or after the memory
is fully deleted) is 120 seconds. However this value can be modified by programming a duration of 5 seconds (minimum) up to 120 seconds
(maximum). The procedure entails measuring the time – in self-recognition mode – required for the motor to complete a manoeuvre. For this
reason it is necessary to measure the most strenuous manoeuvre for the gate (i.e. the slowest one), which normally corresponds to the start of
11 – English