38
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ENGLISH
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DIAGNOSTICS GUIDE
DIAGNOSTICS GUIDE
DIAGNOSTICS GUIDE
DIAGNOSTICS GUIDE
DIAGNOSTICS GUIDE
The following is a list of the specified alarms plus the relevant
explanation/solution.
SD-Display shows the alarm number and description on the
Diagnostics menu.
Only the SD-Keeper shows the type of alarm by a combination of
flashing LEDs (referring to the figure on the side).
ENERGY SAV.
The 940SDM control board is
operating in battery
powered low consumption
mode
In this mode, SD-Keeper's back-lighting is OFF
and menus cannot be scrolled on the display.
(see battery kit instructions)
However, the push-buttons for changing the
operating functions are active.
2
1 SPEED CHANGES
Closing speed was changed.
Execute a new SETUP
7
2 BAT.
OPERATION
940SDM control board
operating on battery
GREEN LED on battery card is OFF
In the event of a power cut, this is the normal
battery-powered operation signal
However, if mains power is available, check:
•is the 5x20 T1A fuse of the transformer in the
power supply unit interrupted?
•is the F2 5x20 T1A fuse on the 940SDM control
board interrupted?
•Is the 220V~ mains power supply correctly
connected?
•Is connector J1 fitted correctly on the 940SDM
control board?
If the alarm persists, replace the 940SDM control
board.
If the alarm persists, replace the transformer.
3
3 FORCED OPEN
Someone is now trying to
force the door.
This signal is generated only if STANDARD ANTI-
INTRUDER is set.
3
7
4 FLAT-BATTERY
The battery is discharged:
emergency movement is not
guaranteed at changeover
from mains-powered to
battery-powered mode.
RED LED on battery card is ON steady.
If the alarm goes on for more than one hour,
check the following:
•connections to battery
•is the battery card inserted correctly?
•is the 5x20 T5A fuse on the battery card
interrupted?
•are the batteries efficient?
If the alarm persists, replace the battery card.
If the alarm persists, replace the batteries.
4
DESCRIPTION
CAUSE
NOTES
ACTIONS
LED
6 EMERG 2 ON
Emergency input 2 active.
This signal is shown whenever the EMERG2
emergency contact is active. If the WITH
MEMORY function was selected for this input,
the signal continues even when the contact is
no longer active.
If the WITH MEMORY function was selected for
the EMERG2 input, when the contact is restored,
RESET is necessary to cancel the signal.
3
4
7 EMERG 1 ON
Emergency input 1 active.
This signal is shown whenever the EMERG1
emergency contact is active. If the WITH
MEMORY function was selected for this input,
the signal continues even when the contact is
no longer active.
If the WITH MEMORY function was selected for
the EMERG1 input, when the contact is restored,
RESET is necessary to cancel the signal.
3
4
7
8 OBST. IN OPEN.
An obstacle was detected 3
consecutive times during the
opening movement.
This signal is shown only if the following function
was selected: OBSTACLE DETECTION - ->
OPENING: NO STANDARD
Remove the obstacle and execute RESET to
restore operation.
8
9 OBST. IN CLOS.
An obstacle was detected 3
consecutive times during the
closing movement.
This signal is shown only if the following function
was selected: OBSTACLE DETECTION - ->
CLOSING: NO STANDARD
Remove the obstacle and execute RESET to
restore operation.
7
8
10
The lock is locked in closed
position.
This signal is shown only if the lock was installed:
•without surveillance: the door attempts to
release the lock 3 times and then stops in a
state from which it can exit only by a RESET or
by turning the emergency release knob.
•with surveillance: the door stops immediately
in a state from which it can exit only by a RESET
or by turning the emergency release knob
Check the following:
•is the lock card inserted correctly?
•are the lock connections good?
•is the lock operating correctly?
•is the lock surveillance kit (if any) correctly
fitted and connected?
If the alarm continues even after RESET, replace
the lock card and/or the lock.
3
8
11
Lock not closing
This signal is shown only if a SURVEILLANCE KIT
was installed ON THE LOCK, and was
programmed.
Check the following:
•is the lock card inserted correctly?
•are the lock connections good?
•is the lock operating correctly?
•is the lock surveillance kit correctly fitted and
connected?
3
7
8
12
Incorrect power supplied to
motor.
The +VMOT green LED is OFF.
Check the following:
•is the F1 5x20 T6.3A fuse on the 940SDM control
board interrupted?
•is connector J1 correctly fitted?
4
8
13
Photocell 2 faulty.
This signal is shown only if the FAILSAFE function is
active and 2 photocells were configured.
Check the following:
•is photocell 2 aligned correctly?
•photocell 2 connections
•is photocell 2 in good condition and efficient?
4
7
8
