Key Automation 900CT-201 Manuel D'emploi page 14

The great reliability of the system and the high concentration of the functions are managed by a
micro-controller so that the system can calculate all deceleration parameters based on the set wor-
king times with no special programming by the installer.
The unit is equipped with basic programming that will provide you with the fundamental selected
parameters. Only the following procedure is required for first start-up:
• Check whether the system has 1 motor or 2 motors and select the type via parameter M
• Check the optimal working time to be selected via parameter A
based on the maximum opening and based on the type used where
Key Automation provides you with the table of times to be selected
for 90° as follows:
• After checking that the working time is sufficient to ensure complete opening and closing, the pro-
gramming functions can be adjusted: motor force, deceleration, etc.
• The input STOP no. 22, which requires use of an NC contact, must be closed and the
two points of the LCD must not flash. If they flash, it means the contact is open.
• The input PHOTO OPEN no. 21, which requires use of an NC contact, must be closed
and the 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 CLOSE no. 20, which requires use of an NC contact, must be closed
and the point of the LCD on the left F1CL 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 comple-
te opening or closing cycle has not ended.
VISUAL DIAGNOSIS
• After checking that the working time is sufficient to ensure complete ope-
ning and closing, the programming functions can be adjusted: motor force,
deceleration, etc.
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MOTOR TIME
PS-300 13 sec.
PS-400 18 sec.
INT / INTOIL 23 sec.
SN-50 / SN-50B 16 sec.