tau D770M User Manual

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5_ repeat the procedure from point 1 using button P2 to cancel all the associated radio control devices;
6_ to exit the learning mode without memorising a code, press button P1 or P2 briey.
MEMORY CAPACITY
The code memory capacity* of the D770M can be expanded from 30 to 126, 254 or 1022 codes (transmit-
ters) by replacing the memory cards as follows (plug them onto J4 connector, see wiring diagram) :
126 codes Art. 250SM126
254 codes Art. 250SM254
1022 codes Art. 250SM1022
* Control units are supplied with a standard built-in 30-code memory. The memory card for enhancing the
code memory capacity must be ordered separately.
To allow the previously stored codes (max. 30) to be moved to the control unit, it is required to install
a memory card, making sure that the control unit is at that time o and that the memory card is brand
new and therefore completely empty.
When the control unit is restarted, the codes will automatically move to the memory card.
Moving the codes from the control unit to the memory card does not work if on the memory card used,
radio control codes have already been stored and the memory card has been subsequently erased.
To insert new radio controls, the operation described above shall be repeated.
WARNING: Control unit must be turned OFF to insert / remove a memory card.
HARD RESET (factory setting):
- With the power o, press and hold down the P1 button.
Power the board (always keeping the P1 button pressed), the DL8 starts ashing red.
Release the P1 button after 5 sec. the DL7-DL8 switch o and on again by ashing green/red
In case of Hard Reset the memory of the radio receiver will not be erased: all existing
transmitters remain programmed.
9. SET-UP FOR OPERATION WITH TAU APPS
In order to use the TauApp and TauOpen apps, it will be necessary to connect to input J3 of the control
unit using the supplied cable, the respective T-WIFI and T-CONNECT devices. To activate the operation
of the apps see the respective instructions.
10. DIAGNOSTICS LED
DL1 - Red OPEN/CLOSE button red LED signal
DL2 - Red PEDESTRIAN button red LED signal
DL3 - Green STOP button green LED signal
DL4 - Green SENSITIVE EDGE green LED signal
DL5 - Green INTERNAL PHOTOCELL green LED signal
DL6 - Green EXTERNAL PHOTOCELL green LED signal
DL7 + DL8
Led indicating the programming of REMOTE CONTROLS, ERRORS and the status of
the control unit
LED: DL7 (green) + DL8 (red)
Leds DL7 and DL8 displays any mistakes with a series of pre-set ashes:
Key: led always on; led ashing; led o;
/ Alternate ashing (green/red):
Saving to be performed;
/ Simultaneous fast ashing
(green/red)
Saving in progress;
/ No. 8 ashes (green/red):
Eeprom data error;
ENGLISH

tau D770M Specifications

General

Brand	tau
Model	D770M
Category	Gate Opener
Language	English