DITEC 99 Manual De Instalación página 16

2.6 Jumper
GB
J1 Arm type.
J2 Closing spring.
J3 Safety test contact 41.
2.7 Signals
LED
POWER ALARM
SA
IN
3. BRAKE CARD CONTROLS AND OUTPUT
BRAKE card is a component of the WELS automation and allows door spring closing.
NC
C NO
- MOT +
0-1 INPUT
99 - IP1786
Description
ON
24 V= power supply.
Safeties 41-6 and 41-8 open.
During the commands: 1-3A, 1-3B, H-3A, H-3B and
1-4.
Closing proximity limit-switch. It causes door speed to change during closing operation.
Note: adjust limit switch as it is shown in the WEL automation manual.
Motor connection. Connect motor, BRAKE card and electronic control panel as shown in fig. 2.
BRAKE card power supply. By connecting the electronic control panel 0-1 terminals to their respective
BRAKE card terminals (as shown in fig. 2) and by setting DIP5=ON, WELS automations can have function
diversification:
- with power supply present, closing is by motor and it is regulated by electronic control panel VC trimmer;
- with power supply off, closing is by spring and it is regulated by BRAKE card closing trimmer and contacts,
as indicated below.
Low closing approaching speed selection contact (for doors without electric lock);
or
high closing approaching speed selection contact (for doors with electric lock).
Low closing speed selection contact;
or
medium closing speed selection contact;
or
high closing speed selection contact.
It adjusts closing speed only when high closing speed is selected.
OFF
WELBA articulated arm.
WELS.
Disabled.
Encoder / automation fault.
Safety test failure.
Flashes once each time the dip switch and command
1-2 status changes.
Description
16
ON
WELBS sliding arm - WELBRAS.
WELM.
Enabled.
Flashing