39
ENGLISH
ENGLISH
14
Photocell 1 faulty.
This signal is shown only if the FAILSAFE function is
active and at least 1 photocell was configured.
Check the following:
•is photocell 1 aligned correctly?
•photocell 1 connections
•is photocell 1 in good condition and efficient?
3
4
8
15
SETUP execution is impeded
in some way.
When the trouble fault is removed, SETUP starts
automatically
Check the following:
•the set operating function is not MANUAL,
NIGHT, or DOOR OPEN.
•operation is not battery-powered
•photocells are not engaged
•no emergency input is active
•motor power supply absent (+VMOT LED OFF)
3
4
7
8
18
SETUP procedure cannot be
completed because
excessively large (over 3m)
transit space was detected
When this signal is generated, the ERROR LED on
the 940SDM control board is ON steady and the
door is locked.
Reduce leaf travel and execute a new SETUP
2
3
20
SETUP procedure cannot be
completed because
insufficient (less than 70cm)
transit space was detected
When this signal is generated, the ERROR LED on
the 940SDM control board is ON steady and the
door is locked.
Increase leaf travel and execute a new SETUP
2
4
22
The SETUP procedure cannot
be completed because
excessive friction or
excessive leaf weight was
detected.
When this signal is generated, the ERROR LED on
the 940SDM control board is ON steady and the
door is locked.
•cut power or set the MANUAL operating
function, and then manually check if the leaves
are moving correctly.
•check weight of leaves
2
3
4
24
A motor fault was detected
during operation.
When this signal is generated, the ERROR LED on
the 940SDM control board is ON steady and the
door is locked.
Check the following:
•is connector J3 fitted correctly?
•is the motor efficient?
If the ERROR LED is flashing, when the error
cause is eliminated, the door resumes operating
normally; if, instead, the ERROR LED is ON steady,
execute a SETUP when the cause has been
removed.
If the alarm persists, replace the 940SDM control
board.
If the alarm persists, replace the motor.
2
8
25
940SDM control board
failure
Replace the 940SDM control board
2
7
8
All the LEDs of the
operating
functions are
flashing.
No communication
between SD-Keeper and
940SDM control board.
Check the following:
•connection length must not exceed 50 m
•each connection cable must have a minimum
diameter of 0.5mm
2
If the alarm persists, replace the SD-Keeper.
If the alarm persists, replace the 940SDM control
board.
