KEY 900CT-101 Manuel D'emploi page 14

The control unit is designed to automate residential and industrial openings with 1 motor having a
maximum power of 1200W with active and passive safety controls for installation that is compliant
with current safety standards.
The great reliability of the system and the high concentration of the functions are managed by a
micro-controller so that the system can autonomously calculate all deceleration parameters and the
working time with no special programming by the installer.
• STOP input no. 11 in which the use of a contact N.C. is compulsory must be closed and
the two points of the LCD must not flash. If they flash, it means that the contact is open
• The input PHOTO OPEN F2 no. 10, which requires the use of an NC contact, must
be closed and the F2OP point of the LCD on the left must be OFF. If it is on STEADY it
means that the contact is open
• The input PHOTO OPEN F1 no. 9, which requires the use of an NC contact, must be
closed and the F1CL point of the LCD on the right must be OFF. If it is on STEADY it
means that the contact is open
N.B. In normal use, the points of the LCD must not flash or be on steady. They flash or stay on if
the corresponding safety is activated.
• With the automation closed, will be shown
• During OPENING the display will show OP
• If you have selected Automatic operation, TC will be shown in the pause time
• During CLOSING the display will show CL
• If ST (stop) is shown, it means that the DEAD MAN function is enabled and the com-
plete opening or closing cycle has not ended
• By using a new P/P command check that the complete opening of the door is carried out up to the
stop. At this point press the P/P button again and check the complete closing of the door up to the
stop.
N.B. with each variation of any parameter the control unit will, at the first start impulse, verify the
working time of the closed and open gate between the two stops. Only once this is carried out the
enabling of the deceleration can be verified
VISUAL DIAGNOSIS
• • After having verified the correct complete opening and closing enable the
deceleration based on the desired percentage ( Par. E ) and the maximum
motor force ( Par.L )
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