How to troubleshoot a Nice Gate Opener that won't power on?
If the Nice Gate Opener operator will not power on and the power LED is off, make sure the power to the circuit board is turned on. Check the terminal block wiring for loose or broken wires. If the voltage measures OK, check the terminal block. Also, check the fuses, including both AC and DC fuses, in the installation.
What to do if Nice Gate Opener opens but won't close?
If your Nice Gate Opener opens but will not close, check the input LEDs. Any that are on will hold the gate open, indicating a problem with a keying device. Also, check the external entrapment devices. Any activated devices will hold the gate open, indicating a possible problem with the device. Finally, check the loop detectors; activated loop detectors can hold the gate open, indicating a possible problem with the loop detector or ground loop.
Why does my Nice Gate Opener stop and reverse when opening?
If your Nice Gate Opener opens a short distance, then stops and reverses, check the external entrapment sensors on the gate controller. You may also need to adjust the force settings.
What to do if Nice Gate Opener has a hard shutdown?
If your Nice Gate Opener experiences a hard shutdown (2 back-to-back obstructions) with a blinking LED and a buzzer sounding for 5 minutes, clear any obstructions from the path of the gate. Then, press the RESET button (or the hard reset button) to clear the error.
Why won't my Nice Gate Opener battery backup open the gate?
If the battery backup system of your Nice Gate Opener will not open the gate during an AC power outage, first check if the backup system is set to open the gate automatically or requires an input to open. Then, check the batteries for proper voltage and replace them if necessary.
Why does my Nice 3501 Gate Opener open by itself?
If your Nice Gate Opener is opening on its own, you should check the accessory inputs and clear them as necessary.
What causes Dynamic M1 error on Nice 3501?
If the actuator connected to Motor 1 of your Nice Gate Opener has a brief current spike and tripped Type A sensor, check for any obstructions in the gate path or degraded gate hardware.
General| Model | Nice 3501 |
|---|---|
| Category | Gate Opener |
| Max Gate Weight | 350 kg |
| Maximum Current | 1.5 A |
| Protection Level | IP44 |
| Gate Speed | 12 m/min |
| Power Supply | 230V AC |
Describes the main control board, its components, and connections.
Lists the key features and capabilities of the 1050 control board.
Lists all the parts included in the gate operator package.
Details the technical specifications of the gate operator.
Critical warnings and guidelines to prevent injury or death.
Describes UL325 classifications for gate operator installations.
Covers traffic type, installation conditions, controls placement, warnings, clearance.
Details entrapment zones, device limits, and sensor types (Photo Eye, Edge).
Outlines general safety standards for gate construction.
Specific safety requirements for slide gates across different classes.
Specific safety requirements for swing gates across different classes.
Procedure for manually checking gate movement and condition.
Tests to perform after reconnecting the gate operator.
Identifies all included parts with diagrams.
Provides guidance on selecting post location based on gate angle.
Specifies the required height for the mounting post.
Instructions for welding the mounting bracket to the post.
Instructions for mounting the main chassis.
Steps for assembling the control arm.
Continues the control arm assembly process.
Instructions for mounting the gate bracket to the arm.
Guidelines for mounting the control box.
Diagram showing the layout of the circuit board connections.
How to connect power sources to the control board.
Wiring instructions for the chassis components.
Wiring for limit switches and gate motors for single/dual gates.
Procedure for setting the gate's open and close limits.
Steps for programming the gate operator's learning mode.
Description of the control board's output terminals.
Description of the control board's input terminals.
Details on communication bus connections like OVIEW and BlueBUS.
Procedures for programming plug-in receivers and remote controls.
Guidelines for connecting 120VAC power safely.
Guide for selecting solar panel capacity based on daily cycles.
Input for fire department control switch activation.
Connection for magnetic locks to prevent forced opening.
Inputs for operating the gate from a guard station.
Wiring for exit sensors and edge entrapment protection.
Connecting third-party radio receivers for remote operation.
Using terminals for powering accessories in standby mode.
Requirements for external entrapment protection sensors.
Safety precautions during sensor installation.
Details on BlueBus photo-eyes and jumper settings.
Wiring schematic for the IRB-RET sensor.
Wiring schematic for the GEM-103 edge sensor.
Wiring schematic for the WEL-200 wireless edge receiver.
Recommended schedule for system maintenance checks.
Common problems and their possible solutions.
Table correlating display messages with reasons and solutions.
Provides dimensions for the control box.
General overview and dimensions of the 3500 model.
Exploded diagram showing control box components.
Exploded diagram of the motor chassis components.
Exploded diagram of the arm assembly components.
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