EIC001 User Manual and some Questions..

harleymhs

New Member
Jun 23, 2012
50
Long Island NY
Boat Info
2013 280 Dancer.. Garmin 740s & HD RADAR
Engines
380 HP Mercury SeaCore
I purchased the EIC001 and had it installed by my Sea Ray Dealer.. It didn't come with a USER GUIDE.. I looked on your website and only found the install guide! Also is it normal that as soon as I turn my battery switch on the LEDS light up with out the key on? Also when I use the switches the LEDs are opposite! When I use the Starboard switch the port LED light up and etc for the other side! Thanks!

Marc
 
Harley,

The use of the Trim Tabs is covered in the system manual, here is a link http://www.bennetttrimtabs.com/pdf/ownIcon/owners_manual.pdf Also below I have attached a slightly more comprehensive guide to using Trim Tabs that you may find helpful.

If the orange power lead at keypad is wired to a circuit that is energized when battery switch is energized then it will come. Do your gauges come on when the battery switch is turned on? If not then you could move the keypad wire to that circuit.

Yes, the LEDs are supposed to be opposite of the switches. This is because the starboard switch controls the port Trim Tab and vice versa , and the LEDs show the motion of the Trim Tab that is moving.

I hope this helps. Let me know if you have any other questions.

Tom
Bennett Marine


Getting and Staying Trimmed

All boats assume different fore to aft attitudes at different throttle settings and vary in sensitivity to lateral weight distribution.

A boat’s optimum running attitude is determined by the operator. While some people may define optimum running attitude as the highest possible speed for a given amount of engine RPMs, others desire the best possible fuel economy, yet others may be trimming the boat to get just the right mix of speed and wake (such as for waterskiing.)

Optimum running attitude is when the boat is running to the operator’s satisfaction for the given operating conditions. There are as many optimum running attitudes as there are boats and boat owners

A good way to determine a boats optimum running angle is to run the boat lightly loaded at full speed in calm water. During this test observe the boat’s bow in relation to the horizon. Most boats run at or near their optimum attitude under these conditions. This should give you a feel for the appearance of the wake and bow spray when running at an efficient attitude. Note that not all boats will achieve their optimum running attitude under these conditions. Some boats will benefit from extra lift even when running at their maximum throttle settings. If you feel the boat will benefit from added bow down trim when running at speed start with the trim tabs fully up and deflect the trim tabs in short bursts. Be alert to changes in the boats handling, as you bring the bow down. Observe any changes in RPMs and/or speed. Adjust power trim if applicable.

Indications of Running Untrimmed
When a boat is running untrimmed the bow spray will exit the sides of the boat far aft. The stern wave (wake) is high and curling like a breaker on the beach. The rooster tail is high and close to the stern. The engine is laboring and the ride tends to be less smooth.

Indications of Running Trimmed
The bow spray moves forward and is flung not as far from the boat. The wake diminishes in height, as the rooster tail flattens out and moves away from the boat. The engine is operating under less load as evidenced by the tachometer and speed as well as sounding “less strained”.

One Step at a Time
The key to obtaining optimal results from trim tabs is to operate them in short “bursts” and let the boat react before making another adjustment. The amount of time between corrections is influenced by the size of the trim tabs and the boat’s speed. This will help avoid overtrimming or ending up with one tab too far down when correcting lateral trim. You will quickly become acquainted with a boat’s particular traits.

Take Off
Properly sized trim tabs can significantly reduce the time needed to get up on plane. They also allow a boat to keep its bow down and stay on plane at lower speeds.
As the throttle is advanced the stern of the boat begins to squat, lifting the bow. As the boat accelerates, push the bow down position of the helm control in short bursts. The boat reacts by the stern lifting, the bow coming down, speed increasing, and reduced engine laboring. If you over do it and deflect the tabs too far the boat will end up overtrimmed. When over trimmed, the steering becomes “over sensitive” and wants to pull off course to port or starboard. If this occurs, operate the control “bow up" until the desired attitude is established.

Getting the Most from Power Trim
Adjust the trim tabs to achieve the desired running attitude. Then use the power trim to position the propeller thrust parallel to the water flow. If necessary, re-adjust the trim tabs to fine tune the attitude. By observing the boat’s speed and engine RPMs the best combination of trim tabs and power trim will be apparent. Trim tab angle indicators and a power trim angle indicator are particularly useful in duplicating effective settings.

Trimming to Sea Conditions
When running into a head sea you want to trim the bow down so the sharp forward sections of the boat do their work cleaving the waves. This provides the most comfortable ride and minimizes stress on the boat (and passengers). In a following sea the tabs should be fully retracted for maximum steering response.

Correction of a List
The normal control setup for trim tabs operates in relation to the desired changes in trim and not the actual movement of the tabs. Therefore, do not think about what the tabs are doing, but rather on the control and what you want the boat to do. As above, make the corrections in bursts and allow the boat to settle to the new settings. You may find it easier to correct the boat’s fore and aft attitude before you correct the side to side trim.

Correction of Porpoising
Operate the tabs in very short bursts of about half a second. Continue until porpoising subsides. The objective is to have only a very slight amount of tab deflection, just the amount needed to cure the up and down motion of the bow.
 
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Thank You Tom... I will post a photo later of the install. I did it like you said to do, remove the Sea Ray switches and install the EIC001 in that place! Came out GREAT! Thanks for ALL your help!
Harlely
 
Tom the LINK you sent me for the owners manual is not a good link!
 

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