Manifold Command LEDs on the T-L Point Control end tower board

An independent guide from FixMyPivot, not from the manufacturer. Brand and panel names are here only so you can find your own equipment.

What it means

Shows whether a command reached the end tower's controls.

Separate lights show sensor pulses, forward, reverse, speed change up, speed change down, end gun, sensor power and auxiliary. A light that comes on means the command got through, and the problem is past the board, in a valve, a coil or the hydraulics. A light that stays dark means the command never reached the end tower. These lights are on a board inside an enclosure, so reading them is a job for a dealer or a technician.

This is what it means on the T-L Point Control end tower board. On a different panel the same light or message can mean something else. Wrong panel? Pick another T-L panel.

Safety

Center pivots run on high voltage and heavy moving machinery. Shut off and lock out power at the main disconnect before you open a panel or touch anything electrical. If you are not sure, stop and call your local pivot dealer or a licensed electrician. These pages tell you what a code means. They do not replace a qualified technician, and the safety instructions that came with your equipment come first.

FixMyPivot is an independent troubleshooting service. It is not affiliated with, authorized by, or sponsored by any equipment manufacturer. All brand, panel and product names are trademarks of their owners and are used here only to identify the equipment a code appears on. This information is general, is provided as is without warranty, and may not match the software version on your panel. Use of these pages is subject to our Terms of Service.