Connect the optical or resistive (8.2k Ohm) safety edge to the designated safety inputs.
Before you begin, ensure your site and door meet the operator's requirements: Standard handles up to 400 kg ; the HD version supports up to 800 kg . Power Supply: 230V AC, single phase, 50/60Hz. Drive Speed: Approx. 0.25 m/s for standard opening.
Check the bottom profile sensor wiring. Verify the optical or pneumatic signal is unbroken. Incorrect phase rotation (3-Phase) crawford cdm9 950 installation manual
Before starting the installation, you must review these critical safety rules.
Disconnect power to the area to prevent accidental activation during the mounting process. Connect the optical or resistive (8
Slide the torque arm support bracket onto the drive unit chassis. The torque arm prevents the motor body from rotating when torque is applied to the door shaft. Step 2: Mounting the Operator onto the Shaft
Ensure the door reverses if it encounters an obstruction during the closing cycle. Troubleshooting: Drive Speed: Approx
Confirm there is adequate side clearance (typically a minimum of 250–300mm) next to the shaft for the operator to slide on.
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