To enter the actual equalization mode, the two pins of P1 must be first shorted with a jumper terminal or a switch connected to the two pins, refer to Figure 2. This changes the mode of the EQL input signal to regulate at the equalization voltage set-points as well as current limit. Then the EQL input should be momentarily activated for at least two seconds and then released. A second momentary action will terminate the equalization process. Equalization will terminate automatically whenever the ending voltage or time is achieved.
Equalization produces a higher voltage than some normal equipment can tolerate.
The Smart Regulator does not permit equalization for the gel batteries but does permit equalization of absorbed glass matte batteries at an appropriate voltage. Alternators not rated for continuous operation at high current and temperature may fail when driven by the regulator unless current is limited to a safe value. Troubleshooting First, look at the Signal Names and Functions section above and make sure that all required wires are in place and properly connected. With temperature sensing, a higher battery temperature will result in a lower battery voltage. Likewise, a lower battery temperature will result in a higher battery voltage.