LP7510 indicator is powered by adapter, you plug the adapter directly into the “DC” pin at the back cover the indicator is ok. The indicator can connect with 6 load cell of 350Ω at most, 4 wire or 6 wire load cell both ok. The indicator can output 4 signal, connect with the outside equipment the indicator can perform automatic control function and upper limit and lower limit alarm function. Perform function through setting C33, 4 signals.
When you use the internal battery first time, you should charge the battery 10-12 hours, to prevent low voltage resulted from self leakage of battery. The battery voltage could be checked from the light on the right bottom of the display. When low-voltage, “battery marking” flickering and LOBAT shining on LCD display; Red light flickering on LED display, then please recharge the battery. Charge time: 10-12 hours. And it works 40 hours.