INSTRUCTION MANUAL DAAB AUTOMATIC CONTROL UNIT EP105
32
Revision 3
If C436 is set to 2, the closing movement will stop when safety edge or load guard are activated before the run-on time
has expired, if the settings in C448 and C449 are set to 0 no reversing. If C448 and/or C449 are set to 1, the closing
movement will reverse. With safety edge or load guard activated during the run-on time, reversing in channels C448 and
C449 thus has higher priority than stop in C436.
Set C448 to 0 to allow the automatic control unit to be operated without the safety edge function during the run-on time.
If C436 is set to 2, movement will stop when the safety edge is activated, but if C436 is set to 0 movement will continue
until the run-on time has elapsed regardless of the safety edge. In this setting the limit switch cams will be adjusted so
that the run-on time is reduced to as short a time as possible to prevent crush risk!
• Run-on with encoder
In use of an encoder the run-on times in L213 and L223 are not used and the final positions of the door or gate are
instead adjusted directly in channels L112, L113, L122 and L123. Disengagement angle is used to disengage different
protective functions. The disengagement angle is indicated in channels L117, L118, L127 and L128 depending on motor
1 or 2 and depending on what function is to be disengaged. The run-on times on opening movement in L212 and L222
can be used to produce a continued opening movement after the value in L112 and L122 has been reached.
Stop function during disengagement angle in closing movement
Stop function with an encoder works in similar way as for a limit switch, but disengagement angle is used instead to
indicate at what angle, from closed position, the protection function is to be disengaged. See also “
Stop function during run-
on time in closing movement
” above. NOTE! Channel C436 is subordinate to channels C448, C449, L117, L118, L127and
L128. Select channel C436 and choose the stop function you want during disengagement angle. The function specified in
channel C436 is only active during the set disengagement angle for closing. Depending on the stop function configured in
C436, it is possible, for example, to set the door to close tightly against rubber strips without triggering the load guard or
safety edge. The disengagement angles are to be reduced to as small an angle as possible, to prevent crush risks.
Choosing disengagement angles that are too large may lead to a crush risk!
• Reverse
Reverse delay
To obtain faster or slower turning in change of direction, the time when the door changes direction can be adjusted.
Use channel C492 to configure the reverse delay – either opening or closing – after the photocell or a vehicle loop is
activated.
Select channel C492 and set a suitable delay. Note that when a frequency inverter has been selected in C202, channel C492
is not displayed, and the times specified in F005 and F006 instead apply to retardation.
Reverse priority
The automatic control unit is normally set to priority open, channel C063 = 1, which means that opening continues to the
fully open position even if the close signal is given while the door is opening.
Important. The change of priority does not apply to the open/stop/close or open/close function in programmable inputs.
• Priority open only
When the open button is pressed during closing, the direction changes to opening.
When the close button is pressed during opening, nothing happens.
Select channel C063 and set the value to 1.
• Priority close only
When the close button is pressed during opening, the direction changes to closing.
When the open button is pressed during closing, nothing happens.
Select channel C063 and set the value to 2.
• Priority open and close
When the open button is pressed during closing, the direction changes to opening.
When the close button is pressed during opening, the direction changes to closing.
Select channel C063 and set the value to 3.
• No priority
Pressing the open or close button has no effect if the door is already moving.
Select channel C063 and set the value to 0.
Functions using add-in cards
Add-in cards can be installed in the EP105 for access to extra functions. DB407and DB410 programmable outputs, DB402
vehicle detector, DB411 (the DBR1 system) for 4 programmable radio inputs, DB512 for interlock communication, and
DB409 for motor control with frequency inverter.
Follow the instruction manual supplied with the add-in card when installing add-in cards in the EP105 and commissioning.
!