Nice DPRO500 User Manual

8 – English
EN
This“indicator”functionsinthefollowingway:
- off when the safety chain is open (ALT inp, red STOP button, thermal protec-
tion or release)
- ashes0.5sON,0.5sOFFwhenitworksproperly
- shows the same diagnostics as the red L1 WARNING LED when there are
“seriouserrors”(Paragraph6.2).
Setting the pause time for automatic closing
1 SetDIPswitches3and4toON.
2 Send a command to open the gate so as to move the gate to its fully open
position.
3 Once this position is reached, wait for a period of time equal to the required
pause time for automatic closing and then command the gate to close. The
pause time for automatic closing is now saved.
Inordertochangethepausetime,setdip3and4toOFFandthenbacktoON.
At this point you must repeat the sequence of opening, pause time and closing.
CAUTION! - WhenDIPswitch4ismovedtotheOFFposition,thepausetime
is deleted.
6.2 - Diagnostics
Some devices are equipped to display messages to identify their status and faults. The following table describes the various alarm signals according to the type
ofproblem.ThesealarmsignalsareprovidedbyappropriateashesofthegreenOKL2LEDandtheredWARNINGL1LEDandfromtheashinglight(ifthere
is one) connected to the specially programmed control unit outputs.
DIAGNOSTICS GREEN OK L2 LED
Signal Cause Solution Flashing light
2ashes-shortpause
2ashes-longpause
Triggering of a photocell
At the start of the manoeuvre, one or more photocells fail to give the
enable signal; check for obstacles and whether the photocells are in-
terfering with each other’s IR. When the safety devices have intervened,
the automation can be controlled with a person present through the
wired controls. It is not possible to send commands via radio.
Flash
4ashes-shortpause
4ashes-longpause
Triggering of the STOP input
At the start of or during the manoeuvre, the STOP or ALT input was
triggered; identify the cause. When the safety devices have intervened,
the automation can be controlled with a person present through the
wired controls. It is not possible to send commands via radio.
Flash
6ashes-shortpause
6ashes-longpause
Manoeuvre limiting device --- Flash
9ashes-shortpause
9ashes-longpause
Automation system locked Sendthe“ReleaseAutomation”commandorcommandthe
manoeuvrewith“Step-by-StepHighPriority”.
Flash
TheLEDscomeonfor3
seconds
Lock automation --- Flash
2ashesof1secondwith
pause of 1.5 seconds
Automation system released --- Flash
DIAGNOSTICS RED WARNING L1 LED
Certain signals can be cancelled by pressing the red STOP button
Signal Cause Solution Flashing light
5ashes-shortpause
5ashes-longpause
EEPROM error - Error in the
internal parameters of the control
unit
Disconnect and reconnect the power supply. If the error persists, run
the“Totaldeletionofthecontrolunitmemory”(paragraph3.8)and
rerun installation. If the condition persists, there may be a serious
fault and you will need to replace the electronic circuit board.
Flash
2ashes-shortpause
2ashes-longpause
Safety Test Error Rerun the recognition procedure for the safety devices connected to
thecontrolunit(paragraph3.9).
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3ashes-shortpause
3ashes-longpause
Error in direction of rotation
of the Encoder Or inverted limit
switch
Reverse the direction of rotation of the encoder by moving DIP switch
2toON(seeparagraph3.10).Ifthemotormountsamechanicallimit
switch, reset the error by pressing the STOP button and invert the
opening limit switch connection with that of the closing limit switch
at the LIMIT SWITCH terminal (Fig. A - page 4).
4ashes-shortpause
4ashes-longpause
Error with safety limit switches The gate has gone past the safety limit switches during Opening
or Closing. Move the gate manually to about half way up using the
emergency manoeuvre system (see the manual of the motor) and
press the STOP button on the cover in order to restore operation.
Assess whether you need to change the previously acquired Open-
ing/Closingpositions.
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6ashes-shortpause
6ashes-longpause
Error with contactor Disconnect all the power lines for a few seconds, then try sending a
command again; if the problem persists, there may be a serious fault
on the circuit board or on the connections of the motor. Carry out
checks and replace parts, if required.
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7ashes-shortpause
7ashes-longpause
RS485communicationerroron
Encoder
Check that the motor-control unit cable is connected correctly, in
particulartheencodercable(6colouredwires).
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8ashes-shortpause
8ashes-longpause
Encoder error Check that the motor-control unit cable is connected correctly, in
particulartheencodercable(6colouredwires).Reruntherecogni-
tion procedure of the Opening and Closing positions.
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9ashes-shortpause
9ashes-longpause
Error in limit switch acquisition Repeat the recognition procedure of the Opening and Closing posi-
tions.
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Nice DPRO500 Specifications

General

Brand	Nice
Model	DPRO500
Category	Control Unit
Language	English