High-country-tek epc, Electronic Pump Controller - A Multi-Function Manual de usuario descargar pdf (Pagina 37)

023-00354-Rev1.6 evc/epc User Manual 37

evc/epc Controller

With SAE J1939 Interface

Closed Loop Speed Control

The  Graphical User Interface must be selected.

Set the coil min, max current and the PWM frequency according to the valve specification.

The reference and the feedback can be set by

either of the command voltage, pulse voltage,

pulse rpm, J1939, etc.

In this example, the reference A is set by the

command voltage.

The feedback is set by the pulse rpm.

The maximum displayed RPM is for the display

only.

In this example, the analog input demands 95% of the maximum displayed rpm which is 1900rpm. The measured

rpm is 1892rpm. The evc/epc controller will increase the current to maintain 1900rpm until the current reaches the

max setting.

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High-country-tek epc, Electronic Pump Controller - A Multi-Function Manual de usuario Pagina 37