Modernizing Automatic Entrances: A Guide to the Dor-O-Matic 70587 Control Box
In the world of commercial door automation, staying current with technology is key to safety and efficiency. This post summarizes the installation and features of the Dor-O-Matic 70587-9XX Micro Computer Control Box, a significant upgrade for Astro-Slide units designed to work with advanced door position sensors.
Key Features and Improvements
The 70587 control box introduces several technological advancements aimed at simplifying maintenance and improving door performance:
- Position Sensing: By pairing with the #2372188 motor gear box, which has a built-in door position sensor, the system eliminates the need for manual position adjustments or limit switches.
- Automatic Resets: It removes the requirement to manually reset the box after a jam or safety shutdown; the system now automatically resets upon reactivation.
- Enhanced Safety: The unit features a smoother “stop and reverse” action during the closing cycle and automatically manages safety beam operation to prevent unauthorized reopening once fully closed.
- Energy Efficiency: An optional “Energy-Wise” switch allows for a reduced 75% opening size, which automatically expands to 100% during high traffic periods.
Installation Summary
The 70587 is versatile, capable of replacing previous control boxes in units using older motors and rotary switch assemblies when used with a specific adapter kit.
The general installation workflow includes:
- Power Down: Ensure all power to the operator is turned off before starting.
- Hardware Replacement: Remove the old control box and motor, replacing them with the new components while ensuring no damage to wire cables.
- Connection: Hook up activating controls using dry contacts to avoid permanent damage to the control box.
- Automatic Sizing: Once powered on, the door will initially open and close at a very slow speed while the computer automatically sets its opening, back check, and latching positions.
Maintenance and Troubleshooting
Approximately half of all field problems are related to door binding. Service personnel should check for common issues such as:
- Obstructions in the guide track like rocks or dirt.
- Environmental factors like ice, snow, or metal expansion due to heat.
- Mechanical wear, including frozen bearings or dragging bottom lock rods.
For more complex issues, the technical documentation includes a comprehensive troubleshooting guide covering symptoms like blown fuses, erratic opening, and failure to “size” correctly.
In the world of commercial door automation, staying current with technology is key to safety and efficiency. This post summarizes the installation and features of the Dor-O-Matic 70587-9XX Micro Computer Control Box, a significant upgrade for Astro-Slide units designed to work with advanced door position sensors.
Key Features and Improvements
The 70587 control box introduces several technological advancements aimed at simplifying maintenance and improving door performance:
- Position Sensing: By pairing with the #2372188 motor gear box, which has a built-in door position sensor, the system eliminates the need for manual position adjustments or limit switches.
- Automatic Resets: It removes the requirement to manually reset the box after a jam or safety shutdown; the system now automatically resets upon reactivation.
- Enhanced Safety: The unit features a smoother “stop and reverse” action during the closing cycle and automatically manages safety beam operation to prevent unauthorized reopening once fully closed.
- Energy Efficiency: An optional “Energy-Wise” switch allows for a reduced 75% opening size, which automatically expands to 100% during high traffic periods.
Installation Summary
The 70587 is versatile, capable of replacing previous control boxes in units using older motors and rotary switch assemblies when used with a specific adapter kit.
The general installation workflow includes:
- Power Down: Ensure all power to the operator is turned off before starting.
- Hardware Replacement: Remove the old control box and motor, replacing them with the new components while ensuring no damage to wire cables.
- Connection: Hook up activating controls using dry contacts to avoid permanent damage to the control box.
- Automatic Sizing: Once powered on, the door will initially open and close at a very slow speed while the computer automatically sets its opening, back check, and latching positions.
Maintenance and Troubleshooting
Approximately half of all field problems are related to door binding. Service personnel should check for common issues such as:
- Obstructions in the guide track like rocks or dirt.
- Environmental factors like ice, snow, or metal expansion due to heat.
- Mechanical wear, including frozen bearings or dragging bottom lock rods.
For more complex issues, the technical documentation includes a comprehensive troubleshooting guide covering symptoms like blown fuses, erratic opening, and failure to “size” correctly.