tau DC19 Notice D'installation page 28

RED LED – fault diagnostics
off
steadily lit
continuous flashing
flashing every 2 seconds
AUTOMATIC OPERATION RESETTING - REALIGNMENT
When the board is powered or if the status of the inputs is unknown, the software must realign the
automation to determine the initial position.
The direction of the realignment depends on the program selected and the command given.
ATTENTION: if there are any "motor" alarms, the automatic reset timer is inhibited.
DIAGNOSTICS LEDs AND BUZZER
DL1 DIAGNOSTIC
DL2 - Red
POWER SUPPLY 12 V
DL3 - Red POWER SUPPLY 5 V
DL4 - Red AUX POWER SUPPLY 24 V DC
DL5 - Red
INSIDE SENSOR
DL6 - Red
OUTSIDE RADAR
DL7 - Green PHOTOCELL 1
DL8 - Green PHOTOCELL 2
DL9 - Green
EMERGENCY
DL10 - Red CLOSE/LATCHING RELAY Pushbutton
DL11 - Green
INTERLOCK
DL12 - Green SIDE SENSOR
DL13 - Green STOP/ANTI-PANIC
DL14 - Red Red LED for signaling MOTOR POWER SUPPLY 48V DC
DL1 LED ERRORS
Key:
LED steady on;
Automation warnings:
green - flashing every 4 seconds
green - continuous flashing
green – quick flashing
green – steadily lit
/ alternating green/red - warning
yellow – QUICK flashing
/ green/yellow – QUICK flashing
Automation alarms:
everything OK;
FAULTY battery (cell voltage < than the minimum or .....)
short circuit
battery not connected
LED flashing;
automation closed – everything OK;
automation moving (opening/closing);
automation pausing;
automation open;
setup to be performed
setup in progress
Parameter recalculation in progress / program change
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