20
D750M
9 ON: the “opening ram blow” function is on. This permits the release of the electric lock (to be
used only in the presence of an electric lock);
With Software version 3.02 and later:
Wing opening delay increases by 3 seconds (for example, with Software version 3.02 from
2 – 33 seconds to 5 – 36 seconds);
OFF: the “opening ram blow” function is off;
10 ON: RESISTIVE SENSITIVE EDGE (terminal no. 15)
OFF: RESISTIVE EDGE - xed edge (terminal no. 15)
IMPORTANT:
Each pair of terminals attached to an NC contact that is not in use must be short-circuited in
order to ensure the proper operation of the board.
The door’s earthing system must comply with current standards. The manufacturer will accept
no liability for any damage deriving from failure to comply with this requirement.
R.ANTA T.LAV. CH.AUTORALL.
R.ANTA T.LAV. CH.AUTORALL.
Dip-switches
D750M CHARACTERISTICS
LED - DL7
The LED, besides indicating that the radio controls are scheduled, also signals errors with a
series of pre-dened ashes:
• steady light: normal operation;
• 2 ashes: phototest error;
Disable phototest (dip-switch 6 OFF), check operation and connection of photocells;
433.92 MHz BUILT-IN RADIO RECEIVER
The radio receiver can learn up to a maximum of 30 dip-switches (TXD2, TXD4, BUG2, BUG4,
SLIM, SLIM-C, T-4, T-4C) or rolling codes (BUG2R, BUG4R, SLIM-RP, T-4RP) which can be set
on the two channels as required.
The rst channel directly commands the control board for opening the automatic device; the
second channel commands a relay for a N.O. no-voltage output contact (terminals 21 and 22,
max. 24 Vac, 1 A).
The learning mode (dip-switch or rolling code) is determined by the rst radio control device and
remains unchanged until all the codes have been cancelled.
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