GFA SI 75.10-5500 Elektromat Safedrive Instruction Manual

GFA SI 75.10-5500 Elektromat Safedrive

General safety information

• Specified use
  The drive unit is intended for vertically moving doors. The force is transmitted using a chain. Doors that must be secured against dropping require a separate safety brake. The drive unit must be protected against moisture and aggressive environmental conditions (such as corrosive substances). The drive units are only suitable for indoor use. Appropriate protective measures must be taken for outdoor installation. The drive unit is not intended for hazardous areas. The values specified in the technical data of the drive unit must not be exceeded. The safe operation can only be ensured if used as specified.

• Target audience of these installation instructions
  These installation instructions are geared towards qualified persons trained in the handling of door systems. Expert knowledge, relevant skills and practical experience are what set apart qualified persons. They are capable of safely carrying out the tasks involving installation, maintenance and modernisation according to the instructions.

• Safe operation
  The safe operation of the product can only be ensured if it is used as specified. Follow the installation instructions. Observe all specifications, especially warnings, when installing the product in the overall system. GfA is not liable for damage resulting from non-observance of the installation instructions. The resulting overall system must be reassessed for its safety in accordance with applicable standards and directives (e.g. CE marking). These installation instructions refer only to a part of the overall system and are not sufficient as the sole instructions for the overall system. The installer of the system must prepare the instructions for the overall system. We recommend entering the danger area of the system only when the drive unit is at a standstill.

• Warning – Failure to follow these installation instructions may result in severe injury or death.

  • Please read these instructions before using the product.
  • Keep these instructions handy.
  • Include these instructions when passing on the product to third parties.

• Warning – Danger from improper use of the product!
  Do not let children operate the product unsupervised or use as a toy.

• Warning – Danger to life from incorrect installation!
  Work carried out improperly may result in death or severe injury from electrical current or falling parts.

  • Allow only competent people to carry out the work.
  • Disconnect all cables from the power supply.
  • Observe valid regulations and standards.
  • Use suitable tools.

• Warning! Danger to life from falling objects if the drive unit is subjected to impermissible forces.
  Inadmissible forces (examples: collision with a forklift, dropping the drive unit, tearing or pulling on the motor) lead to damage to the drive unit. There is a risk of severe injury or death from falling objects.

  •  Prevent impermissible forces from acting on the drive unit,
  • Check the drive unit for damage if impermissible forces have acted on it. Look even for minor damage. Lock the door during the inspection.
  • Contact the service department if you have difficulty assessing the damage

Technical data

Limit switch range

(maximum revolutions of the output / hollow shaft)

| 20| –
Supply voltage| 3~ 400| V
Operating current| 4,90| A
Operating frequency| 50| Hz
Power factor cos φ| 0,56| –
Safety circuit| 24| V
Degree of protection| IP 65| –
Temperature range| -10 / +40 (+60) 2)| °C
Operating sound pressure level| < 70| dB(A)
Maximum output speed OPEN / CLOSE

for frequency inverter operation

| 18 / 18| min-1
Cycles per hour| 7 (1,4)1)| h-1
Max. holding torque| 750| Nm
Locking torque| 2800| Nm
Safety brake (testing centre / approval number)| 14-003305-PR01| –
Braking torque| 20| Nm
Braking voltage| 103-130| V DC
Rectifier type| EGR 230/103| –
Manual force emergency manual operation| 234| N

• Specification in ( ) according to EN 60335-2-103.
• When using a temperature range of +40°…+60°C use half of maximum cycles per hour

Integrated safety brake

A safety brake is integrated into the gearbox of this ELEKTROMATEN. The safety brake protects against the door dropping due to breakage or wear of the gear teeth. The safety brake works regardless of the mounting position, speed and rotating direction. It is maintenance-free. The specification of the locking torque and the approval number of the safety brake are available in the technical data of these instructions.

Warning – Danger of the door dropping!
If you need to apply more than the permissible force of 390N (according to DIN EN 12604/DIN EN 12453) to move the door by emergency manual operation, this indicates a stalling on the drive unit or door. Releasing the stalling may cause the door to drop.

• Adopt a secure position.
• For drive units with brake, the emergency manual operation must be carried out against the closed brake.

Mechanical installation

Prerequisites
The permissible loads on walls, fastenings, mountings and transmission elements must not be exceeded, even for maximum holding torques or locking torques (▶ refer to technical data).

Connection elements

Permissible mounting positions

Mounting
Two elongated holes are provided for mounting (Ⓐ+Ⓑ)
Vertical installation is possible only when an additional torque mount is used (Ⓑ)..

Installation
The descriptions below apply to general door specifications. The specifications of the door manufacturer must also be observed during installation.

Warning – Potential injury or danger to life!

• During installation, be sure to use a lifting device that has a sufficient load-carrying capacity.
• Thoroughly grease the output-shaft.
• Mount the keys.
• Attach the drive unit.
• Tighten all connection elements (M16) to 175 Nm. Install all other connection elements according to the specifications of the door manufacturer.
• Raise the pedestal bearing (①). Install the torque mount (②+③). Do not tighten yet.
• Attach the drive unit.
• Tighten all connection elements (M16) to 175 Nm. Install all other connection elements according to the specifications of the door manufacturer.

Electrical installation

Warning – Danger to life from electric current!

• Switch the mains OFF and check that the cables are de-energised
• Observe the applicable regulations and standards
• Make a proper electrical connection
• Use suitable tools

Performing electrical installation

Completing the electrical installation
Mount the cable entries and/or cable glands.

Limit switch setting

The setting of the final limit positions OPEN and CLOSE is described in the instructions for the door control.

The door control must meet Performance Level c!
Use only door controls that evaluate the limit switch according to EN 12543 and meet Performance Level c.

Motor connection

Alternative motor connection

Limit switch connection

Emergency manual operation (rapid hand chain operator)

Emergency manual operation is designed for opening or closing the door without power supply. Its activation interrupts the control voltage. Electrical operation is no longer possible.

• Warning – Injuries due to incorrect operation!

  • Switch off voltage.
  • Adopt a secure position.
  • For drive units with brake, the emergency manual operation must be carried out against the closed brake.

• Warning – Danger of the door dropping!
  If you need to apply more than the permissible force of 390N (according to DIN EN 12604/DIN EN 12453) to move the door by emergency manual operation, this indicates a stalling on the drive unit or door. Releasing the stalling may cause the door to drop.

  • Adopt a secure position.
  • For drive units with brake, the emergency manual operation must be carried out against the closed brake.

• Caution – Damage to components!
  Do not move the door beyond the final limit positions.

• Switch on by pulling the red handle. Open or close by pulling the chain. Switch off by pulling the green handle .

Completing commissioning/testing

Check the following components and then install all covers.

• Gearbox
  Check the drive unit for loss of oil (a few drops can be neglected). Protect the output-shaft permanently against corrosion.

• Safety brake in the gearbox
  The safety brake requires no maintenance or inspection.

• Warning – Danger of the door dropping
  In the case of a gearbox damage, the internal safety brake is triggered to prevent the door from dropping. The gearbox stalls.
  Releasing the stalling may cause the door to drop!

  • Block the door for pedestrians and vehicles.
  • Do not release the stalling. Do not use the emergency manual operation.
  • Secure the door against dropping. Please observe the specifications of the door manufacturer.
  • The drive unit needs replacement. Please observe the specifications of the door manufacturer.

• Mounting
  Check all mounting elements (consoles, torque brackets, screws, retaining rings etc.) for tightness and impeccable condition.

• Electric wiring
  Check connection cables and cables for damage or pinches. Check screw and plug connections for correct seating and electrical contact.

• Emergency manual operation
  Function to be checked in a de-energised state. Carry out functional test only between final limit positions.

• Limit switches
  Check the final limit positions by opening and closing the door completely. The safety zone must not be reached.

Brake

Warning – Injury or danger to life possible!

• Carry out brake test. Overrun depends on the door and its equipment. The manufacturer’s specifications must be observed.
• The brake release for doors without counter-balancing may only be used in the CLOSE final limit position.

Warning – Injury or danger to life possible!

Service life of the brake – replacement of the entire brake in the case of:

• Operation with mains supply after 250,000 door cycles
• Operation with frequency inverter after 1,000,000 door cycles
  Degree of protection IP65i must be used in environments that may change the friction coefficient of the brake pad (atmospheres with oil, solvents, cleaning agents, etc.).

Entire drive unit

Note!

• Have the drive checked annually by a specialist.
• Shorter inspection interval for frequently used doors.
• Observe the applicable regulations and standards.

Disposal

• Dispose of packaging
  Dispose of the packaging material properly according to the local legal regulations or recycle it.

• Dispose of old devices
  Dispose of old devices properly according to local legal regulations. Return old devices to the return and collection systems available. You can also return GfA products free of charge. Please apply enough postage to the package and mark it as “old devices”.
  Notice- Environmental damage! The gearbox contains oil.

  • Ensure proper disposal according to local legal regulations.

Declaration of incorporation
within the meaning of Machinery Directive 2006/42/EC for partly completed machinery, Appendix II Part B

Declaration of conformity
within the meaning of EMC Directive 2014/30/EU within the meaning of RoHS Directive 2011/65/EU

References

• GfA - ELEKTROMATEN DE-de
• GfA - ELEKTROMATEN DE-de

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