70
ENGLISH
the door accelerates and
the door accelerates and
decelerates
decelerates
suddenly during
suddenly during
an acceleration phase in opening
an acceleration phase in opening
and / or closing.
and / or closing.
A
B
C
D
E
F
G
H
SD-KEEPER off
•no mains power supplied and the control board is battery-powered in NIGHT operating function, and in
energy saving statues.
•connection to the control board is interrupted: check the connection cables and wiring between SD-
Keeper and the control board
•control board not operating correctly; replace the control board
TROUBLESHOOTING
The following will help you identify and solve some particular
states.
All leds off
•is the 5x20 T2,5A fuse inside the power supply unit interrupted?
•Is connector J1 fitted correctly on the control board?
•check connection to the power supply unit
• control board not operating correctly; replace the control board
POWER led OFF;
24V= led ON
•mains power not supplied and the control board is battery-powered
•if mains power is being supplied, see point B
door NOT CLOSING and ERROR
LED off
•photocell/s engaged
•make sure that the selected operating function is not DOOR OPEN (if no SD-Keeper is installed, make
sure that input 8 of the J6 terminal board is not jumper connected to the negative)
•make sure that the selected operating function is not MANUAL
•check motor connection
•check if power is being supplied to the motor (VMOT LED ON)
door NOT OPENING and ERROR
LED off
•make sure that the selected operating function is not MANUAL
•make sure that the selected operating function is not NIGHT (if no SD-Keeper is installed, make sure that
input 7 of the J6 terminal board is not jumper connected to the negative)
•check motor connection
•make sure that the motor lock is not locked
•check if power is being supplied to the motor (VMOT LED ON)
door CLOSES instead of OPENING
and vice versa
•reverse the position of dip-switch 4 on the control board and execute a
SETUP
door moving for short distances
only
•check if encoder connector J17 is correctly inserted
•check condition of the encoder
•check the condition of the encoder connection flat cable
door movements very slow
•using the SD-Display, check if the selected speed levels are as required
•using the SD-Display, check if the selected deceleration distances are as required
STATE
SUGGESTION
• change to display the values OF, CF and tF .
• Reduce the value Ar to 0
I
