SPRINT 11 SW
ENGLISH
Guide for the installer
Pagina 1
7. OPERATIONAL PARAMETERS
All programmable functions of the board depend on the DIP-SWITCHES “
DP
”. The following table shows the different options.
Dip-switch
Description
Deceleration speed:
use this dip-switch to adjust the motor speed during the deceleration phase.
High speed
Low speed
Length of the decelerated section:
use this dip-switch to adjust the length of the decelerated section on two steps.
The decelerated section corresponds to 5% of the memory stored opening, it is recommended for gates
having a length over 3 meters.
The decelerated section corresponds to 15% of the memory stored opening, it is recommended for gates
with a length below 3 meters.
Automatic closure:
you can select between two options: automatic gate re-closure or gate closure after a closing pulse. The
pause time is defined during the board programming phase.
Automatic closure disabled
Automatic closure enabled
Safety device operation:
use this dip-switch to select if the safety devices connected to the “
FSW
” input must be only active
during the gate closing phase or during the closing and opening phase of the gate.
Safety devices only active during gate closing phase
Safety devices active during both closure and opening
OPENA input:
use this dip-switch to select between two operations of the devices connected to the “
OPENA
”
command.
Every pulse of the command reverses the gate movement: Opens/Closes/Opens/...
The reversal of the gate movement is spaced by STOP commands: Opens/Stops/Closes/Stops/
Opens/...
Reversal at closure:
if you activate this function, at the end of the closing phase, the gate performs a brief reversal of motion.
In this way it discharges the release device, making its operation easier, if necessary.
Reversal at closure disabled
Reversal at closure enabled
Set the DIP-SWITCHES only after having cut power. Otherwise you can jeopardize the operation of the control unit.
8. VIRTUAL ENCODER OPERATION
Thanks to the motor control circuit (virtual encoder) this control unit, if correctly installed and adjusted, reduces the number of
accessories necessary for an installation conforming to current safety standards.
The motor control is always active during gate movement and operates according to the following procedures:
Gate at opening
If the encoder operates during the gate opening movement, the consequence is a brief reversal of movement, then the control
unit goes into STOP condition, disabling thus any automatic functions to make the obstacle removal possible. To resume normal
memory-stored cycle, send an OPEN impulse after having removed the obstacle.
