System Display Messages
The System Controller has an LCD display which has several functions. One is to
allow the user to see menu options for programming the system, and the other is for
displaying error messages in the event that the controller has encountered a
problem. In some cases, if the controller senses that the door has become
obstructed, the system will shut down and a reboot is required. The error messages
should give a general idea of what the problem may be and the information below
should offer a remedy to correct the error. In the event that the door stops working,
prior to turning off the power to the Master Controller remove the top cover panel
and check for any error messages on the LCD.
Bootup Routine
Upon powering up the controller, the LCD will display several messages that relate to
the boot up diagnostic routine. The boot up messages are shown in the order
below:
1. Software Revision (ie REV3.03.027)
2. Current temperature in Fahrenheit. to 4 decimal places (ie 74.0125F)
The temperature readout is not of any significant value to the user, except in cases
of troubleshooting the information may be requested by Dado Door.
3. ENCODER TEST: Encoder Passed or Encoder Failed.
The encoder is a sensor
attached to the motor that allows the system to know very precisely where the
motor and door are at all times. If the encoder has been damaged or the cable
that connects the system controller to the motor (Motor Logic port) is disconnected,
then the encoder test will report Encoder Failed. If the system finds that the encoder
is operating as it should, it will report Encoder Passed. The system cannot run unless
the encoder is tested to be connected and working properly. If you get this error on
power up, the typical issue is that the MTR Logic cable is not connected, or the Max
Torque is too low. See troubleshooting guide for more info.
4. Homing
If the system has booted up and the encoder diagnostic has passed,
then the screen will show the message HOMING.... During this phase the door
should be moving very slowly towards the fully open position, and the door should
press in the Home Switch located on the track.
5. Jog Reverse
After pressing in the Home Switch, the screen will show the message
"Jog Reverse". During this phase, the door will move back off of the Home Switch so
that the door no longer is pressing the switch in.
6. Ready
Assuming that everything went well during the bootup routine, the screen
will show the message "Ready" indicating that the door is ready for normal
operation. If any other error messages are shown, please consult the error messages
section and contact Dado Door if assistance is needed.
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