NICE Run RUN2500 - standalone drive for sliding gates (A)
| Product availability: | In stock | We normally dispatch goods within 24 hours. |
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in stock
€1,088.92 including VAT
| Weight |
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| 25 kg |
Description of NICE Run RUN2500 - standalone drive for sliding gates (A)
NICE RUN2500 – sliding gate operator
NICE RUN2500 is a standalone unit non-reversible electromechanical operator with built-in control unit RUA1. The motor and mains supply are 230 V AC. It has an electromechanical limit switch.
For one gate leaf weighing up to 2,500 kg and measuring 18 m; suitability also depends on resistance to movement and frequency of use. The standalone operator does not include a receiver, remote control, photocells or rack. The cover is impact-resistant; the body is made of epoxy-coated aluminium alloy.
| Quick navigation | ||
|---|---|---|
| Kits | Accessories | Selection and limits |
| Installation | Limit switches | Wiring |
| 24 V polarity | Initial start-up | Programming |
| Faults | Manual release | Specifications |
| Maintenance | Two operators | PDF manual |
Standalone operator or kit
The letter at the end of the kit designation indicates its contents. The motor model remains RUN2500; P indicates an inductive limit switch, not a more powerful motor.
| Kit with accessories | Standalone operator | Kit with rack |
|---|---|---|
1 × RUN2500 with RUA1, 1 × OXIBD, 1 × MYGO4. 1 pair EPMB. 1 × ELDC. |
Mechanical limit switch. |
1 × RUN2500 with RUA1, 1 × OXIBD, 1 × MYGO4. 1 pair EPMB. 1 × ELDC. Plus 4 m of rack LZ-1. |
| Another kit | What's included |
|---|---|
| NICE RUN2500B | Motor and RUA1, OXIBD receiver and 1 remote control; photocells, warning light and rack not included. |
| NICE RUN2500C | B configuration + one pair of EPMB photocells; warning light and rack not included. |
| NICE RUN2500E | C configuration + 4 m of LZ-1 rack; warning light not included. |
The rack included in the kit is not automatically suitable for the maximum load of 2,500 kg. For a heavy gate, choose the load capacity and material according to the rack selection; arrange any changes to the kit contents before placing your order. Four metres of rack will cover only the corresponding length of travel.
Accessories for RUN2500
Select the required equipment below based on your gate and the receiver actually installed. The built-in RUA1 does not replace a radio receiver or safety devices.
| What | Why | Type |
|---|---|---|
| Flashing beacon | It signals movement and reports faults. Connects to FLASH; the antenna has a separate coaxial cable. | |
| Photocells | They detect an obstacle in the beam; the response is determined by the pair address. They do not replace protection at all hazardous points of the gate. |
BlueBUS wiring; FT210B for a moving safety edge. The TX and RX of one pair must have the same address. |
| Transmitter | Choose according to the coding and type of receiver installed. The same frequency alone does not confirm compatibility; LoRa and two-way functions require a compatible receiver. | |
| Receiver | The radio receiver plugs into the SM connector; pairing depends on the receiver. Wi-Fi/GSM requires a supported interface or a volt-free P.P. contact. |
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| Antenna | For improved remote-control range. | |
| Keypad | EDSWG requires a compatible radio receiver. For EDSB, the specific RUA1 version must support BlueBUS control devices; the bus alone does not establish compatibility. | |
| Key switch | Operate the gate using a key via a switch connected to the operator by cable, wherever convenient. Volt-free contact on P.P.; power the lighting separately according to polarity and current draw. | |
| Card Readers | Use ETPB only after confirming that the installed RUA1 supports BlueBUS control devices. Connect a reader with a volt-free relay to P.P. and power it separately according to its current draw. |
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| Toothing | Required module 4 rack. Choose the material, fixing method and load capacity to suit the complete gate leaf; a nylon rack is not automatically suitable for a maximum weight of 2,500 kg. |
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Power outage | The motor is mains-powered at 230 V. Neither PS124 nor Solemyo is a direct backup for this operator. In the event of a power outage, use the manual release. |
Operator features
BlueBUS connects compatible photocells using a two-core cable; supported safety-device addresses and the limit of 15 load units are listed in the photocell wiring. Adjustable force, obstacle sensitivity, automatic-closing pause and slowdown are listed in the programming tables.
Temperature control protects the motor from overheating and reduces the permitted number of cycles at high temperatures. Faults are indicated by the warning light and LED. Wiring Master/Slave allows two opposing sliding gate leaves to be synchronised.
The pinion uses module 4; the rack must be suitable for the gate’s weight and construction. Safety must be assessed on the complete, finished gate, including protection of hazardous areas and impact forces. The gate must have secure end stops and protection against derailment.
Choosing a NICE RUN2500 operator
The key factors are the weight and length of the complete moving gate leaf, including the infill and counterweight, not just the opening width. Check that the gate moves freely by hand throughout its full travel. The force required to start moving it must be less than 695 N and the force required to keep it moving must be less than 415 N; these are half the peak and rated forces, respectively. Allow for winter conditions, ice and any further increase in resistance.
| Parameter | Manufacturer’s maximum | Our indicative recommendation |
|---|---|---|
| Gate leaf weight | 2 500 kg | Up to 2 000 kg |
| Gate leaf length | 18 m | Approximately up to 14.4 m |
A recommended margin of approximately 20% can help with typical selection. This does not confirm that every gate of this size is suitable; the mechanics, actual forces and required operating frequency must still be checked.
Maximum number of cycles
One cycle consists of a full opening and closing. First select the row by gate leaf length; multiply both figures by the weight coefficient and round the result down. Heavy-duty operation and high temperatures may further reduce the available number.
| Gate leaf length | Max. cycles/hour | Max. consecutive cycles |
|---|---|---|
| Up to 6 m | 42 | 42 |
| Over 6 to 9 m | 28 | 28 |
| Over 9 to 12 m | 21 | 21 |
| Over 12 to 15 m | 17 | 17 |
| Over 15 to 18 m | 14 | 14 |
| Gate leaf weight | Available percentage of cycles |
|---|---|
| Up to 500 kg | 100% |
| Over 500 to 900 kg | 80% |
| Over 900 to 1,200 kg | 75% |
| Over 1,200 to 1,500 kg | 60% |
| Over 1,500 to 1,800 kg | 50% |
| Over 1,800 to less than 2,000 kg | No coefficient is specified; individual confirmation of operation is required. |
| 2,000 to 2,300 kg | 40% |
| Over 2,300 to 2,500 kg | 30% |
For a gate leaf 16 m / 2,400 kg the calculation is 14 × 0.30 = 4.2: for planning, no more than 4 cycles/hour and 4 consecutive cycles, before any further reduction due to temperature. Thirty percent means the available share, not a 30% reduction. For a weight between 1,800 and 2,000 kg, the coefficient must not be inferred from the adjacent rows.
Estimated service life
Add the weight, length and other-factor indices for factors that are likely to occur during more than 10% of operation. Use the total in the chart. The number of cycles is an estimate only, not a guarantee or a fixed number of years.
| Characteristics of the complete automation system | Index | Service life chart |
|---|---|---|
| Weight up to 500 kg | 5% |  Horizontal axis: index in %. |
| Over 500 to 900 kg | 10% | |
| Over 900 to 1,200 kg | 20% | |
| Over 1,200 to 1,500 kg | 30% | |
| Over 1,500 to 1,800 kg | 40% | |
| Over 1,800 to 2,200 kg | 50% | |
| Over 2,200 to 2,500 kg | 60% | |
| Length up to 6 m | 5% | |
| Over 6 to 9 m | 10% | |
| Over 9 to 12 m | 15% | |
| Over 12 to 15 m | 25% | |
| Over 15 to 18 m | 35% | |
| Over 40 °C / below 0 °C or humidity above 80% | 10% | |
| Dust and sand | 15% | |
| Salinity of the environment | 20% | |
| Interruption by photocell | 10% | |
| STOP interruption | 20% | |
| Peak enabled | 10% |
Example: 2,400 kg / 16 m: 60% + 35% = 95% before any further factors are considered. Frequent photocell interruptions add 10%, giving a total of 105%: this is outside acceptable limits. The mere presence of photocells does not mean that an index is automatically added. Do not use the drive in acidic, saline or explosive atmospheres; the salinity index does not authorize such use.
Drive and control unit in pictures
| release | control unit | wiring diagram |
|---|---|---|
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| Manual release » | RUA1 control unit » | Wiring the RUA1 with ELDC, EPMB and EKS » |
Installing the NICE RUN2500 drive
Anchor the drive to a firm, level foundation, away from areas that may flood. Determine the height based on the actual position of the rack and pinion. A cantilever gate may require a higher foundation or a suitable rigid bracket; its design must safely carry the load. The gate must not place its weight on the motor.
Wiring
Route the mains supply separately from low-voltage and signal cables. Select the accessories, wiring and protection according to the specific installation. Original typical setup:
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| Purpose | Cable | Max. length |
|---|---|---|
| A – mains supply | 3 × 1,5 mm² | 30 m; above 30 m, at least 3 × 2,5 mm², subject to voltage-drop and protection assessment |
| B – warning light | 2 × 0,5 mm² | 20 m |
| B – antenna | RG58 coaxial cable | 20 m; less than 5 m recommended |
| C – BlueBUS | 2 × 0,5 mm² | 30 m; for 30–50 m, 2 × 1 mm² |
| D – key switch | 2 cables, 2 × 0,5 mm² or 4 × 0,5 mm² | 50 m |
| E – fixed safety edges | 2 × 0,5 mm² | 20 m |
| F – moving safety edge | 2 × 0,5 mm² | 30 m; moving cable or FT210B |
Foundation installation and inspection
- Before installation, disengage the gate operator and check that the gate moves smoothly by hand, the guide is secure, the fixed end stops are in place, and the gate leaf is protected against derailment.
- Prepare the cable conduits and the base plate with four anchors. Leave no more than 40 mm of thread exposed above the plate.
- Level the plate, set it into a solid foundation, and allow the concrete to cure fully. Do not install the motor on a soft or unstable surface.
- Secure the motor with four nuts and washers, adjust its position relative to the rack, then tighten the fasteners.
- Check clearance, rack joints, gate guidance, and switch positions along the entire travel path. Secure the cables so they cannot come loose and get caught in moving parts.
Gear rack and end positions
The gate moves when the gate operator's pinion transfers rotary torque into linear motion through the rack-and-pinion drive on the gate operator's gear rack. The two most commonly used types of gear rack are:
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Nylon rack (optionally with steel reinforcement) – attached to the gate with self-tapping screws through the mounting holes. Ideal for relatively light, short gates. Friction between the steel pinion and nylon rack ensures quiet operation. |
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Steel rack – attached to the gate by welding on threaded brackets, which the rack is then screwed into. Used for longer, heavier gates. Friction between the steel pinion and steel rack makes operation slightly noisier. |
The key requirement is that the tooth module of the gate operator is compatible with the module of the gear rack. The gate operator NICE Run RUN2500 has a tooth module of 4.
The gate operator detects the open and closed end positions using limit-switch brackets mounted on the gear rack:
| 1. Level the gate operator using the four adjustment points | 2. The gate and gate operator must be level | 3. Leave a gap of approximately 1-2 mm between the gear rack and the gate operator pinion so the gate's weight is not transferred to the operator. |
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| 4. Tighten the gate operator mounting so it cannot shift when the pinion engages | 5. Adjust the limit-switch brackets according to the instructions below. Fixed mechanical stops must remain at both ends of the travel path. |
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Clearance 1–2 mm must be maintained along the entire travel path. Align the rack with the pinion; move the gate through its travel by hand and check that lateral deviation does not exceed 5 mm and that the joints between sections are smooth. After adjustment, tighten the motor securely.
Adjusting the limit switches
The RUN2500 has an electromechanical limit switch. The brackets on the rack operate its lever.
- Move the gate leaf by hand to the open position, at least 2–3 cm before the fixed stop.
- Slide the bracket along the rack in the opening direction until it activates the limit switch.
- Move the bracket at least another 2 cm in the same direction and secure it.
- Set the closed-position bracket in the same way.
- After locking the gearbox and learning the travel path, check that the gate stops before both mechanical stops.
Wiring the NICE RUN2500 drive
Have installation and electrical wiring carried out by a qualified professional. Disconnect the mains supply and verify that the circuit is de-energised before opening, wiring or disconnecting terminals. The mains supply is 230 V AC; accessory terminals have different voltages and functions.
230 V AC mains supply
The mains circuit must have suitable overcurrent and residual-current protection, and a reliable PE connection. Use a disconnecting device in accordance with installation regulations; if it is not located by the drive, it must be lockable to prevent accidental switching on.
| Terminal | Wire and function |
|---|---|
| L | Live wire; usually brown. |
| N | Neutral wire; usually blue. |
| PE / protective earth | Green-and-yellow protective conductor. Class I equipment requires a reliable protective earth connection. |
Route the mains cable through the smaller gland and the other cables through the larger one. Fit the membranes snugly around the cables, restore the seal and secure the wiring against pull-out. Leave the required slack inside, approximately 20–30 cm; cables must not obstruct the cover or moving parts.
RUA1 control unit terminals
| Terminal | Use, voltage and polarity |
|---|---|
| FLASH – warning light | ELDC connect with a two-core cable to FLASH, according to the warning-light terminal detail. The output is for a low-voltage warning light; its load limit supports one or two warning lights, each with a 12 V / 21 W bulb. This is not a continuous power supply for accessories. WLT has its own setting. If applicable, observe the +/− markings on the actual warning light and control board; do not assume the polarity of the auxiliary output. |
| S.C.A. – indicator | 24 V DC, maximum 4 W, voltage −30 % / +50 %. Function according to II/L4. For polarised accessories, check the +/− terminals on the specific control board; their order cannot be determined from the diagram below. |
| BLUEBUS | Power supply and communication for compatible devices. Photocells are connected without polarity. Total limit: 15 BlueBUS load units. For two Master/Slave motors the wire order must be followed exactly. |
| STOP | Volt-free NO, NC or 8.2 kΩ resistive devices; the RUA1 learns the type. A change in the learned state stops movement and briefly reverses direction. The contacts have no +/− polarity and must not be connected to an external voltage. |
| P.P. / STEP-BY-STEP | Volt-free NO contact for step-by-step control. Connect the module relay's COM and NO contacts to the two P.P. terminals; the contact is non-polarised. The module's power supply requires separate wiring. |
| OPEN | Volt-free NO contact for opening; non-polarised. |
| CLOSE | Volt-free NO contact for closing; when I/L7 is ON, it opens partially. Non-polarised. |
| AERIAL / antenna | Connect the coaxial cable's centre conductor and shield according to the markings on the receiver/control-board terminals. These are not power-supply +/− terminals. RG58, 52 Ω input; choose an antenna to match the receiver frequency. |
Multiple devices on STOP
Wire NO contacts in parallel and NC contacts in series. Two 8.2 kΩ resistive devices can be wired in parallel; for more devices, use a configuration with a single 8.2 kΩ end-of-line resistor, as shown in the device diagram. A combination of NO and NC contacts requires an 8.2 kΩ resistor in series with the NC branch. Do not replace a safety edge with a simple jumper. After making a change, repeat the learning procedure and safety test.
Fuses
Check only after disconnecting the mains supply. Replace fuses F1/F2 with the same type, time-delay characteristic and rating specified on the fitted control board. If a fuse blows repeatedly, identify the cause; do not fit a higher-rated fuse.
RUA1 wiring with ELDC, EPMB and EKS
The terminals along the top edge of the RUA1 are, from left to right, FLASH, S.C.A., BLUEBUS, STOP, P.P., OPEN and CLOSE, when viewed in the same orientation as the image. The antenna has a separate connector.
The accessory illustrations are schematic; check the terminals against the markings on the supplied product. EKS here controls OPEN and CLOSE using two contacts C (common contact) + NO (normally open). For step-by-step control, connect the selected C + NO contact to the pair of P.P. terminals. Volt-free contacts are non-polarised; do not connect them to an external power supply.
The diagram shows the default CLOSE function – closing. If you enable the L7 function in Level I, this input will control partial opening instead of closing.
ELDC warning light and its antenna
Connect both wires from the FLASH output on the RUA1 to the pair of terminals on the ELDC marked with the bulb symbol. ELDC is a low-voltage LED warning light for 12–36 V DC; do not connect 230 V mains to these terminals. The light and antenna terminals are separate. The FLASH output flashes and also transmits diagnostic sequences.
In the same orientation as the ELDC detail, the pair of FLASH terminals is on the left and the pair for the antenna on the right. In the antenna pair, the left terminal is for the coaxial cable’s centre conductor and the right one for the shield.. Connect the other end of the coaxial cable according to the symbols at the RUA1 antenna input or according to the antenna connection diagram for the OXIBD, if you are using its input. The shield must not be shorted to the centre conductor.
The light power supply pair is not marked +/− in this detail. If the supplied beacon version or board has marked polarity, observe it; the polarity of the auxiliary 24 V supply does not carry over to FLASH. Use 2 × 0.5 mm² for the light and a separate RG58 cable for the antenna, as specified in the cabling table.
EPMB and BlueBUS photocells
NICE EPMB connect to the pair of terminals BLUEBUS on the RUA1, with no +/− polarity. Both wires carry power and communication; do not connect them to the auxiliary 24 V output. TX is the transmitter and RX is the receiver. TX and RX in a pair must have the same address; each additional pair must have a different address. The control unit supports up to 15 BlueBUS load units; the number of units is not necessarily the same as the number of pairs. BlueBUS system overview.
Connecting one or more pairs in parallel
Mount the photocells opposite each other and align their optical axes. For multiple pairs, also observe the TX/RX orientation, to prevent interference between them. After adding or removing a device, perform device learning and test all safety beams.
Photocell positioning for a sliding gate
The illustration shows possible positions, not equipment required for every gate. Select the function of each safety pair according to the RUA1 address table. FT A / FT B identify separate optical devices for the moving edge, not another standard EPMB pair.
For the EPMB safety circuit, do not interrupt connection A on TX or RX. The FA1/FA2 addresses shown in the illustration are control functions that trigger opening; they are not among the seven RUA1 safety addresses listed in the table below. Use them only if support for the specific control unit has been confirmed.
EPMB photocell addresses and jumpers
Set the jumpers with the power disconnected, and set TX and RX identically. Store any unused jumper in its designated place on the photocell. No two pairs in the same network may have the same address. The illustrations show the jumper configuration, not the power supply polarity.
| Address and function on RUA1 | TX and RX jumpers |
|---|---|
| FOTO Outer pair at approximately 50 cm; protection during closing. |  |
| FOTO II Outer pair at approximately 100 cm; protection during closing. |  |
| FOTO 1 Inner pair at approximately 50 cm; protection during closing. |  |
| FOTO 1 II Inner pair at approximately 100 cm; protection during closing. |  |
| FOTO 2 Outer pair; protection during opening. |  |
| FOTO 2 II Inner pair; protection during opening. |  |
| FOTO 3 The only safety pair for the entire automation system. If FOTO II is also installed, observe TX/RX orientation and check for mutual interference. |  |
When replacing a photocell, retain its correct address and verify that it is recognised and responds safely. Repeat device learning whenever the number or addresses of devices change. During testing, interrupt the beam while opening and closing, and verify the response matches the selected function.
Moving safety edge and FT210B
NICE FT210B transmits the status of an 8.2 kΩ resistive safety edge via an optical beam. The TX on the gate leaf is powered by its own battery; the RX connects to BlueBUS with no polarity. Set the safety edge address and wiring according to the FT210B instructions; this is not a standard pair with a wire-powered TX. The RX current draw counts towards the BlueBUS load.
Radio receiver for the operators
For a new setup, you can choose NICE OXIBD for the SM connector. For an existing setup, choose transmitters to match the SMXI/OXI receiver actually installed. Insert the receiver with the mains disconnected; store the transmitters according to the remote control pairing instructions and the specific receiver instructions. Radio memory, travel learning, and RUA1 settings are separate functions.
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NICE Run RUN2500 operator is supplied with a NICE RUA1 control unit, which provides an SM connector for connecting an external radio receiver (e.g. NICE OXI, NICE SMXI). This receiver is required to receive commands transmitted by remote controls, and is therefore essential for operating the sliding gate remotely with a remote control. |
Selecting the direction of gate travel
The opening direction of the sliding gate must be selected with the drive position in mind of the drive relative to the sliding gate leaf. View the gate from the side where the drive is installed.
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| If the gate opens to the left, set the switch to the left. | If the gate opens to the right, set the switch to the right. |
The switch is on the right-hand side of the RUA1 control unit in the middle.
Initial power-up and device learning
Leave the gate leaf approximately halfway along its travel, engage the gearbox, and check the direction setting, limit switches and clear travel path. Switch on the power. BLUEBUS should flash approximately once per second, the photocell TX/RX indicators should show activity, and FLASH/S.C.A. should be off when the closed system is stationary, depending on the selected mode. If the status is incorrect, disconnect the power and correct the fault first.
- Press and hold OPEN + STOP/SET for approximately 3 seconds.
- Release when L1 and L2 start flashing rapidly.
- Wait for BlueBUS and the STOP input to finish being detected. L1/L2 will stop indicating that learning is required, and the STOP LED must be lit; L3/L4 may continue flashing because the travel path has not yet been learned.
- After adding or removing a device, repeat the learning procedure and test its safety function again.
Learning the travel distance
- After device learning is complete, press and hold CLOSE + STOP/SET for approximately 3 seconds.
- Release when movement begins. The first movement must be opening.
- If the gate closes, stop it using STOP, disconnect the power, correct the direction setting and repeat the learning procedure.
- Allow the gate to open to the limit switch and then close fully to the second limit switch. Do not obstruct the travel path during learning.
- Check that the limit positions are correct, test partial opening and run several complete cycles.
Testing and handover of the gate
The installer must check movement in both directions, the drive and rack fixings, the limit and mechanical stops, and each safety device individually. Test the photocells during opening, closing and while stationary, as appropriate to their function. Impact forces must be measured; repeat the test after changing the force, sensitivity or soft start. Do not put the gate into operation if any safety device is not working. The user must be given the keys and instructions, and shown how to release the drive manually and carry out maintenance.
Drive programming
The RUA1 board has OPEN, STOP/SET and CLOSE buttons and eight LEDs, L1–L8. The gate must be stationary before making any changes. Safety settings should be adjusted by an installer, followed by a test of the entire gate.
| Button | Normal operation / programming |
|---|---|
| OPEN ▲ | Open / move to the next LED. |
| STOP/SET | Stop / enter settings and confirm. |
| CLOSE ▼ | Close / move to the previous LED. |
Level I – switching functions on and off
- Press and hold STOP/SET until L1 starts flashing, approximately 3 seconds; release the button.
- Use OPEN/CLOSE to select the function LED.
- Press SET briefly to toggle ON/OFF. In programming mode, a short flash means OFF and a long flash means ON.
- Set the next function in the same way, or do not press any button for 10 seconds. The settings are saved and programming ends.
| LED – function and meaning | Status |
|---|---|
| L1 – Automatic closing After opening, the gate closes after the pause set in II/L1. The factory-set pause is 30 seconds. When OFF, the gate waits for a command. | OFF – factory setting ON – function enabled |
| L2 – Close after photocell activation After the passage is clear, the gate closes after 5 seconds. With I/L1 OFF, the gate first opens fully; with I/L1 ON, opening stops once the photocells are clear. A STOP command cancels this function for the current manoeuvre. | OFF – factory setting ON – function enabled |
| L3 – Always close After power is restored, the gate closes if it is open; the warning beacon flashes for 5 seconds before movement. When OFF, the gate remains stationary after power is restored. | OFF – factory setting ON – function enabled |
| L4 – Slowdown At the end of opening and closing, speed is reduced to approximately 60% of the rated speed. Available torque is halved; slowdown may not be suitable for a heavy gate or one with high resistance. | OFF – factory setting ON – function enabled |
| L5 – Maximum power When ON, soft start is disabled and maximum starting force is used. This does not replace correcting friction, track problems or a frozen gate. After changing this setting, check that the forces are safe. | OFF – factory setting ON – function enabled |
| L6 – Pre-flashing The beacon gives a warning 3 seconds before movement. When OFF, the beacon starts flashing when movement begins. | OFF – factory setting ON – function enabled |
| L7 – CLOSE = partial opening A CLOSE command from the terminals or radio control triggers partial opening as set in II/L6. When OFF, the command closes the gate. | OFF – factory setting ON – function enabled |
| L8 – Slave unit Enable this only on the second motor in a Master/Slave configuration. When OFF, the drive is the Master. | OFF – factory setting ON – function enabled |
Outside programming mode, the LED for a given function is lit when ON and off when OFF. L1/L2 or L3/L4 flashing simultaneously may indicate that device or travel learning is required; see LED diagnostics.
Level II – adjustable values
- Press and hold SET until L1 starts flashing, approximately 3 seconds; release.
- Use OPEN/CLOSE to select the parameter input LED.
- Press SET again and hold it while adjusting the setting. After approximately 3 s, the LED for the current value lights up.
- While holding SET, select the value using the OPEN/CLOSE buttons. Then release SET.
- Repeat the procedure for the next parameter; to exit, wait 10 s without pressing any buttons.
| Input LED – name and description | Setting LED – value |
|---|---|
| L1 – Pause duration Automatic closing time when I/L1 is enabled. | L1 – 5 s L2 – 15 s L3 – 30 s (factory setting) L4 – 45 s L5 – 60 s L6 – 80 s L7 – 120 s L8 – 180 s |
| L2 – Step-by-step mode Sequence of commands on P.P. and the corresponding radio channel. | L1 – Open → stop → close → stop L2 – Open → stop → close → open (factory setting) L3 – Open → close → open → close L4 – Shared entrance: while opening, the next command is ignored; while closing, it reopens L5 – Shared entrance 2: as L4; a command held for more than 2 s stops the gate L6 – Step-by-step 2: a short command of up to 2 s triggers partial opening L7 – Hold-to-run: movement continues while the command is held L8 – Semi-automatic opening; closing while the command is held |
| L3 – Obstacle sensitivity Higher sensitivity detects lower resistance. First set the motor force at II/L5, then adjust sensitivity; measure impact forces after changing the setting. | L1 – Very high – lightweight gates L2 – Very high L3 – High L4 – Medium L5 – Medium-low (factory setting) L6 – Low L7 – Very low L8 – Very low – heavy gates |
| L4 – S.C.A. output 24 V output function / max. 4 W. The available radio channels also depend on the receiver. | L1 – Gate status indicator: off when closed, on when open; flashes slowly while opening and quickly while closing (factory setting) L2 – Active when the gate is closed L3 – Active when the gate is open L4 – Radio output 2 L5 – Radio output 3 L6 – Radio output 4 L7 – Maintenance indicator L8 – Electric lock |
| L5 – Motor force Torque control. Force is not determined solely by weight; do not use excessive force to overcome a mechanical fault. | L1 – 40% L2 – 50% L3 – 60% L4 – 80% L5 – 100% L6 – Semi-automatic, 40–100% L7 – Semi-automatic, 60–100% L8 – Automatic, 0–100% (factory setting) |
| L6 – Partial opening Pedestrian access opening distance. Must fit within the gate’s actual travel distance. | L1 – 0.5 m L2 – 1.0 m (factory setting) L3 – 1.5 m L4 – 2.0 m L5 – 2.5 m L6 – 3.0 m L7 – 3.4 m L8 – 4.0 m |
| L7 – Maintenance reminder Number of manoeuvres since servicing. Opening and closing are two manoeuvres; one complete cycle consists of opening and closing. | L1 – Automatically according to movement difficulty (factory setting) L2 – 2,000 manoeuvres L3 – 4,000 manoeuvres L4 – 7,000 manoeuvres L5 – 10,000 manoeuvres L6 – 15,000 manoeuvres L7 – 20,000 manoeuvres L8 – 30,000 manoeuvres |
| L8 – Error log Records of the last eight manoeuvres; this is not a configurable default value. | L1 – Most recent manoeuvre L2 – Second most recent manoeuvre L3 – Third most recent manoeuvre L4 – Fourth most recent manoeuvre L5 – Fifth most recent manoeuvre L6 – Sixth most recent manoeuvre L7 – Seventh most recent manoeuvre L8 – Eighth most recent manoeuvre |
Two sliding gate leaves – Master/Slave
Each gate leaf has its own RUN and its own 230 V AC mains supply. One motor is the Master, the other the Slave. Using two motors does not increase the weight or length limit for an individual gate leaf.
BlueBUS connection
Maintain the wire order between the motors: terminal 1 Master → 1 Slave and 2 Master → 2 Slave. With the same orientation as in the RUA1 terminal diagram diagram, 1 is the left terminal and 2 the right terminal of the BLUEBUS pair. Numbers 1/2 indicate these positions, not the power supply +/−. No polarity is required for the BlueBUS pair when connecting EPMB photocells.
- Set the opening direction for both opposing gate leaves and wire them according to the diagram with the power disconnected.
- Connect the receiver and shared safety/control devices to the Master.
- Switch on both motors. On the Slave, set level I, L8 = ON.
- Run device learning on the Slave first, then on the Master.
- Start travel-limit learning on the Master and check that both leaves move together and that all safety devices work.
FLASH, S.C.A., the STOP safety edge and P.P. can be connected separately to the Slave. A P.P. command on the Slave opens only its own gate leaf fully; OPEN/CLOSE is not used on the Slave. Most settings are controlled by the Master. Sensitivity, force, S.C.A. output, Peak and the error history are also assessed for the specific second operator.
Power supply for external accessories
The auxiliary output from the RUA1 is 24 V DC, −30% / +50%, maximum 100 mA total. For a nominal 24 V, this means approximately 16.8–36 V; the connected module must support this range. The power supply and command contact use two separate pairs of wires.
| Purpose | RUA1 terminal | Accessory terminal |
|---|---|---|
| Power supply negative − | Right-hand STOP terminal in the orientation shown in the image below | − / GND device power supply |
| Power supply positive + | Left P.P. terminal in the same orientation | + / V+ device power supply |
| Step-by-step command | Both P.P. terminals | Voltage-free COM and NO relay; no polarity |
For higher current draw, an unsuitable voltage range or startup surges, use a separate power supply suited to the module and connect only an isolated voltage-free contact to P.P. Do not use the FLASH or BlueBUS output as a substitute for auxiliary power.
Gate held open and timer
A voltage-free P.P. command lasting more than 2 s opens the gate and keeps it open for as long as the command is active, for example when controlled by a timer. This function is not used in mode II/L2, value L5 “Shared entrance 2”. If a continuous command is detected unexpectedly, check the timer and the relevant input.
Emergency movement when a safety device is faulty
Only under direct supervision and with the safety path completely clear: if the first command is rejected due to a safety fault, issue the command again within 3 s and keep it held. After approximately 2 s, the gate moves while you hold the command; releasing it stops the gate. This is a temporary emergency mode, not a substitute for repair. Never bypass a safety device for continuous operation.
Maintenance and servicing
Carry out maintenance at least every 6 months or after 20,000 cycles, whichever comes first. Disconnect the power supply; check the fastenings, corrosion, wear on the wheel and rack, alignment and free movement; clean the photocells and repeat the safety tests. The service indicator does not replace regular maintenance.
Maintenance reminder
The threshold is set by II/L7. To also have S.C.A. indicate maintenance, set II/L4 = L7.
| Counter status | FLASH / maintenance indicator |
|---|---|
| Below 80% of the threshold | FLASH flashes normally; the indicator lights for 2 s at the start of opening. |
| 81–100% of the threshold | FLASH stays on for 2 s at the start, then flashes normally; the indicator flashes during the cycle. |
| Over 100% of the threshold | FLASH stays on for 2 s at both the start and end; the indicator flashes continuously. |
Checking the number of cycles
- Enter SET programming by holding for approximately 3 s; release when L1 flashes.
- Use OPEN/CLOSE to select input L7.
- Hold SET and wait approximately 3 s for the LED showing the current value to light up.
- While holding SET, briefly press OPEN + CLOSE together, then release them.
- The number of flashes from the value LED represents the consumed tens of percent of the threshold; no flashes means the value is below 10%. Release SET.
Resetting the service counter
- After completing maintenance, select II/L7 using the same procedure.
- Hold SET and wait approximately 3 s for the value LED.
- With SET still held, press OPEN + CLOSE for at least 5 s, then release both buttons.
- Rapid flashing confirms the reset; release SET and wait for programming to finish.
This procedure resets the service counter. It does not delete transmitters, replace travel learning or perform a full control unit reset. If an electronic fault occurs, do not try an unverified button combination; follow the diagnostics and service procedure for the specific RUA1.
Troubleshooting
Before working inside the open drive unit, disconnect the power supply. Measurements on mains voltage or live terminals must be carried out by a qualified person. Contact our technical support team with the motor model, board designation and number of flashes.
By fault symptom
| Symptom | What to check |
|---|---|
| Remote control does not light up | Check the battery and contacts in the remote control according to its instructions. |
| Remote control lights up, but the gate does not respond | Receiver compatibility and memory; pairing. Also test the button or P.P. input to distinguish a radio issue from a drive fault. |
| BLUEBUS is off | Check the mains supply and fuses with the power safely disconnected; do not bypass safety devices. |
| Command is not registered | When the BLUEBUS input changes, it flashes rapidly twice; an NO command to P.P./OPEN/CLOSE should light the corresponding LED. Check the contact and cable. |
| Gate starts moving, stops or reverses | First, check manually for friction, issues with the track or trolleys, ice, rack play and stop positions. Then check the force/sensitivity settings; any change requires the impact forces to be measured again. |
| Warning beacon does not work | Check FLASH, wiring, short circuits and beacon compatibility. During flashing, the measured voltage may fluctuate around 10–30 V DC; this is not a continuous 24 V power supply. |
| S.C.A. does not work | First check mode II/L4, then the load (up to 4 W), cable and output (approximately 24 V DC). |
| Limit switch does not stop movement | Check the fastening and position of the electromechanical limit switch brackets. If the direction is incorrect, stop and correct the direction selector. |
Beacon diagnostics
Flashing is regular during normal operation. A fault code consists of a sequence of flashes, a 1 s pause and the same sequence repeated; count the flashes in one sequence.
| Flashes | Meaning / remedy |
|---|---|
| 1 | BlueBUS Check the devices, wiring and addresses. Repeat learning after repairs or a deliberate change to the configuration, not to mask a faulty safety device. |
| 2 | Photocell A normal response when the beam is interrupted in the protected direction. With the path clear, check that the photocells are clean and aligned and that their addresses are correct. |
| 3 | Resistance / obstacle detection Remove the obstacle and eliminate mechanical resistance. Do not increase Force or Peak without checking the gate and carrying out a safety test afterwards. |
| 4 | STOP The learned status has changed. Check the safety edge, contacts and wiring; do not bypass the safety device. |
| 5 | Internal parameters Wait 30 s and try the command again. If the fault recurs, have the RUA1 serviced. |
| 6 | Cycle limit / temperature Wait a few minutes and allow the motor to cool down. Check the required operating frequency and mechanical resistance. |
| 7 | Electronic circuits Disconnect the power supply for a few seconds, then try again. If the fault persists, contact service. |
| 8 | Continuous command Check the timer or a continuously active control input. This may be expected if the gate is intentionally being held open. |
Control unit LED
BLUEBUS, STOP, P.P., OPEN, CLOSE
| LED / status | Meaning |
|---|---|
| BLUEBUS off | No power or a fault. Check the mains supply and fuses. |
| BLUEBUS continuously on | Serious error. Safely disconnect the power supply and check the wiring; if the issue recurs, contact service. |
| BLUEBUS flashes once per second | Normal operation. |
| BLUEBUS flashes twice rapidly | Input status change or command received. |
| BLUEBUS series of flashes | Code as shown in the beacon diagnostics. |
| STOP on | Correct STOP status learned. |
| STOP off | STOP status changed or learning is incomplete; check the safety device. |
| P.P./OPEN/CLOSE on | The corresponding volt-free contact is active. |
| P.P./OPEN/CLOSE off | The corresponding contact is inactive. |
LEDs L1–L8
During normal operation, an LED lit means the Level I function is enabled; an LED off means it is disabled. L1 automatic closing, L2 closing after photocell activation, L3 always close, L4 slowdown, L5 Peak, L6 pre-flashing, L7 CLOSE = partial opening, L8 Slave. A single flashing LED may indicate programming; L1/L2 together indicate a device-learning request, and L3/L4 together indicate travel learning.
Reading the error history
- Enter by holding SET for about 3 seconds, then release when L1 flashes; use OPEN/CLOSE to select the entry L8.
- Hold SET; after about 3 seconds, the LEDs for the manoeuvres where an error was recorded will light up.
- While holding SET, use OPEN/CLOSE to select a specific record. L1 is the most recent; L8 is the eighth most recent.
- Read the number of flashes for the selected record using the beacon diagnostics. Release SET and wait for programming to finish.
Manual release of NICE RUN2500
Stop the gate, disconnect the power supply, and secure the gate leaf against uncontrolled movement. Release the drive only when the gate is stationary.
- Slide the lock cover aside.
- Insert the key and turn it clockwise.
- Pull out the release lever.
- Move the gate leaf manually and in a controlled manner.
To re-engage the drive, follow the procedure in reverse. Check that the gearbox has re-engaged before restoring power. Keep the key accessible even when the entrance is closed.
NICE RUN2500 technical specifications
Specifications for the 230 V RUN2500 version. Always check the electrical ratings and version against the label on the supplied motor as well. Rated values apply at approximately 20 °C.
| Parameter | Value |
|---|---|
| Model | RUN2500 – electromechanical limit switch |
| Type and control | Electromechanical sliding gate operator, RUA1; plug-in radio receiver not included with the standalone motor. |
| Motor and mains supply | 230 V AC, 50/60 Hz; tolerance as stated on the label of the supplied version. |
| Max. weight / length | 2 500 kg / 18 m; additional conditions and available cycles as shown in the suitability tables. |
| Gear | 18 teeth, module 4, pitch approx. 12.6 mm; pitch diameter 60 mm. |
| Peak torque / force | 50 Nm / 1 390 N |
| Rated torque / force | 30 Nm / 830 N |
| No-load speed | 0.17 m/s at 50 Hz, approx. 10.2 m/min. |
| Rated speed | 0.14 m/s at 50 Hz, approx. 8.4 m/min. |
| Rated frequency with a 15 m gate leaf | 15 cycles/h at rated torque with a 15 m gate leaf. Limits based on length, weight and temperature also apply; this is not the number of cycles that can be run continuously. |
| Continuous operation | Up to 60 min at rated torque, subject to further cycle limitations. At 50 °C, up to 10 min; with a 15 m gate leaf, up to 7 cycles/h. |
| Power input / current | Starting: 870 W / 3,8 A; rated: 600 W / 2,7 A. |
| Electrical protection | Class I – PE protective earth. |
| FLASH | One or two beacons, each with a 12 V / 21 W bulb; this is not a permanent auxiliary power supply. |
| S.C.A. | 24 V DC, max. 4 W, voltage −30% / +50%. |
| Auxiliary power supply | 24 V DC, −30% / +50%, max. 100 mA total; observe the correct STOP/P.P. polarity. |
| BlueBUS | Max. 15 load units; photocells are polarity-insensitive. |
| STOP | Volt-free NO/NC or 8.2 kΩ resistor; learned status. |
| P.P., OPEN, CLOSE | Volt-free NO contacts. |
| Radio / antenna | SM connector; receiver selected separately. 52 Ω antenna input, RG58 or similar coaxial cable. |
| Programming | 8 ON/OFF functions and 8 parameters; Levels I and II. |
| Learning | BlueBUS devices, STOP input type and travel length, including slowdown/partial-opening points. |
| Operating temperature | −20 to +50 °C |
| Ingress protection rating | IP44 |
| Unsuitable environments | Acidic, saline or potentially explosive atmospheres. |
| Overall dimensions | 400 × 255 × 390 mm according to the technical table; installation dimensions are shown in the original drawing below. |
| Motor weight | 24,5 kg |
| Service life | Approximately 150 000–450 000 cycles, depending on the sum of the indices and the chart; not a guarantee. |
Operator dimensions
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