HayssenSandiacre Ultima SV 12-19HR Instruction Manual page 298

Volumetric Feed System
Volumetric Setup
1 4 - 5 8 / R e v 1 5
The height and diameter of the cups determines the volume of the prod-
uct delivered. The height is controlled by a small DC motor or by a
manual hand crank. The motor provides motorized volume adjustment
by raising or lowering the upper plate without stopping the machine.
The volumetric feed system consists of a volumetric filler which is
driven by a DC drive motor through a motor control module. These
functions are controlled by electronic modules in the electrical cabinet.
The operating speed is set in the program for the product being run.
The controller regulates the discharge rate by monitoring the dump
sensor.
D S
UMP ENSOR
The dump sensor is a proximity switch that turns on each time a cup
passes the sensor. There is one sensor marker per cup. The sensor
marker is a metal stud that activates the proximity switch. The dump
sensor generates the Go signal that causes the start delay timer to begin
the next cycle.
The amount of Start Delay time entered into the program determines
the amount of time the product is allowed to fall before the bag making
cycle is started. Delays of up to one full cycle are allowed.
The dump sensor signals the end of one cycle and the start of the next.
If the speed is set to 60 dumps/minute, the system is expecting one
dump per second. If the dumps are coming faster or slower than the set
rate, the motor control board will decrease or increase speed.
The volumetric motor drive is turned on each time the bagger is started
in a Filled Bags mode.
Dump Sensor
Adjustment Knob
Dump
Sensor
DC Motor
Electronic Controller
Figure 39: Volumetric System Configuration
The dump sensor proximity switch also determines the stopping point
of the drive motor when the system is brought to a stop.
H A Y S S E
Volumetric Filler
Motor
Control
NSA N D I AC R E ®
Volumetric System
Configuration
Volumetric Drive
Motor
DAC
Control
U l t i m a S V