Installation

Basic Installation Notes

You are required to follow all safety precautions during start-up such as providing proper equipment grounding, correctly fused power and an effective Emergency Stop circuit which can immediately remove power in the case of a malfunction. See the “Safety Considerations” section for more information.

Mechanical Installation

The FM-3 module detects and verifies the drive serial number when its attached to an drive. If a FM-3 module is moved from one drive to another, it will detect the difference in serial numbers and generate an Invalid Configuration fault.

Two aligning tabs, a locking latch and a 100-pin connector are used to attach the FM-3 module to an EN drive. All electrical connections between the FM-3 module and the EN drive are accomplished with the single connector located on the rear of the FM-3 module.

Figure 69: Attaching the FM-3 to an EN Drive

Do not attach or detach the FM-3 module when power is applied to the drive. It could cause drive instability.

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Emerson FM-3 manual Basic Installation Notes, Mechanical Installation