DITEC E1T Manuel D'installation page 13

4. TROUBLESHOOTING
Problem
Automation does not open or
close.
Automation opens but does not
close.
External safety devices not ac-
tivating.
5. EXAMPLE APPLICATIONS FOR SLIDING GATES
When control panel is used for sliding automations operations:
- set DIP4=OFF;
- (Fig. 5.1) connect opening and closing limit switches N.C.
contacts to plug 0-11-12.
With the above connections, when limit switches operate the
wing stops.
Note: if the self-controlled safety edge SOFA1-SOFA2 is used,
make the connections indicated in chapter 1.2.
N.B. It is possible to use the remote control with step-by-step
functioning and, at the same time, the terminal 3 with opening
function, making the connections indicated in fig. 5.2 and set-
ting DIP1=OFF.
Possible causes
No power.
(POWER led off).
Short circuited accessories.
(POWER led off).
Blown line fuse.
(POWER led off).
Safety contacts are open.
(SA led on).
Safety contacts not correctly connected or
self-controlled safety edge SOFA1-SOFA2 not
functioning correctly.
(SA led flashing).
Release microswitch open.
(if present).
The motor thermal overload switch is open.
(11 and 12 led on).
Safety contacts are open.
(SA led on).
Safety contacts not correctly connected or
self-controlled safety edge SOFA1-SOFA2 not
functioning correctly.
(SA led flashing).
Photocells activated.
(SA led on).
The automatic closing does not work.
Incorrect connections between the photocells
and the control panel.
Check that the control panel is powered cor-
rectly.
Disconnect all accessories from terminals 0-1 (vol-
tage must be 24 V=) and reconnect one at a time.
Replace fuse.
Check that the safety contacts are closed correctly
(N.C.).
Check connections to terminals 6-8 on control
panel and connections to the self-controlled safety
edge SOFA1-SOFA2.
Check that the hatch is closed correctly and the
microswitch makes contact.
Check the continuity of the thermal contact.
Check that the safety contacts are closed correctly
(N.C.).
Check connections to terminals 6-8 on control
panel and connections to the self-controlled safety
edge SOFA1-SOFA2.
Check that the photocells are clean and operating
correctly.
Check that contact 1-2 is closed.
Connect NC safety devices together in series and
remove any bridges on the control panel terminal
board.
ON
OFF
171412 11 0 0
ON
OFF
171412 11 0 0
13
Remedy
1 2 3 4 5 6
DIP4=OFF
0 1 1 2 3 4 6 8 9 20 41
1 2 3 4 5 6
DIP1/DIP4=OFF
0 1 1 2 3 4 6 8 9 20 41
E1T - IP1897
GB
Fig. 5.1
Fig. 5.2