DC AMPS AND AMP / HR

The customer has an application that requires to:
• Display Amps from a DC shunt.
• Display and control from dual totalized amp/hrs.
The amp/hrs from totalizer 1 operate Setpoint 1.
At programmed amp/hr intervals, a pump starts for a programmed On-time to pump replenishment chemicals to the plating tank.
When Setpoint 1 energizes, totalizer 1 resets to 0, the pump cycle starts, and the amp/hrs totalizer 1 restarts.

The amp/hrs from totalizer 2 operates Setpoint 2.
The chemical has a total life cycle calculated in DC amp/hrs, Setpoint 2 operates an alarm advising the operator when the chemical life has been exceeded. When the chemical is changed a reset button is pressed and totalizers1 and 2 are reset to 0.

APPLICATION VARIATIONS

Temperature control.
Use Texmate DI-503 three display controller.
Use 6 digit alpha numeric display for better legability.
Automate process On time and wash cycle.
Individual job Amp Hrs On time.
Operational Display "flashes" when replenishment pump On.

2075 CORTE DEL NOGAL, SUITE X

CARLSBAD, CA 92011

email: info@phorp.com