Introduction General Description; General Description; Safety Features; Displays - Ransburg MICROPAK A11789 Service Manual

MicroPak Controller - Introduction
INTRODUCTION INTRODUCTION
INTRODUCTION INTRODUCTION INTRODUCTION

GENERAL DESCRIPTION

GENERAL DESCRIPTION GENERAL DESCRIPTION
GENERAL DESCRIPTION GENERAL DESCRIPTION
The MicroPak MicroPak MicroPak MicroPak MicroPak TM TM TM TM TM Controller , is used to provide Controller Controller Controller Controller
voltage to the cascade inside the Spray Gun
Assembly.
The MicroPak Controller together with the Spray
Gun Assembly and it's Low Voltage Cable is a
System. It is unique in that it contains a built-in DC
Power Supply and is capable of operating either 1
or 2 MicroPak control units.
The MicroPak uses a combination of proven high
voltage generation technology including
microprocessor-based control with diagnostic and
communication functions. The processor circuitry
provides the maximum in applicator transfer
efficiency.
SAFETY SAFETY FEA FEA
SAFETY SAFETY SAFETY FEA FEATURES FEA
V V V V V oltage Control oltage Control oltage Control oltage Control oltage Control
The Over-Current setpoint can be monitored on
the μa Display by pressing the SET push-button
and holding for one second. It does provide a hard
shut-down if the output current exceeds the
setpoint. The kV setpoint is also displayed on the
kV display when the SET push-button is pressed
for one second.
DISPLA DISPLA

DISPLAYS

YS YS YS
DISPLA DISPLA YS
The front panel displays for output voltage and
current indicate the true outputs from the cascade
or the tip voltage for indirect charge, and waterborne
applications. They are derived from feedback
signals in the low voltage cable between the
controller and the cascade.
5 5 5 5 5
TURES TURES
TURES TURES

CURRENT CONTROL

CURRENT CONTROL CURRENT CONTROL
CURRENT CONTROL CURRENT CONTROL
The current setpoint limits the maximum current
that the cascade can produce. The voltage
setpoint sets the maximum voltage the cascade
can produce. The MicroPak will first attempt to
achieve current output setpoint. If the voltage
setpoint is set low, then the voltage setpoint will not
allow the current setpoint to be achieved.
CP-06-01