Introduction

EM TOP INITIALIZATION:

Initialization of the system is required for the CVM to learn the end limits of the top storage cover. The CVM counts the pulses from the integrated hall sensor in the cover motor to determine the cover position.

An initialization run occurs automatically after every eighth operation of the top. This ensures that the hall sensor counting circuit is not adversely affected by any backlash or elasticity of the top cover drive mechanism.

The hall sensor counter reading is stored in a NV RAM, however it is possible for this data to be incorrect or out of sync for the following conditions:

^ Power supply interrupted while top is in operation.

^ Electrical failures that require manual closing of the top.

INITIALIZATION PROCEDURE:

1. The top must be placed in the storage compartment.

^ Motors engaged with the drives.

^ Top storage cover closed.

2. Ignition key switched OFF

3. Press and hold the top switch in the lowering direction.

4. Switch the ignition on (KL R).

5. After approximately 10 seconds the top storage cover will start to close and lock.

6. At this point release the the top switch. The initialization procedure will continue running. The procedure is complete approximately 0.5 seconds after the top storage cover is closed and locked.

NOTE: The initialization procedure can be interrupted by switching the ignition off.