25
Heat Source
Tach
Ite
m
ValuPage
MICRO-DRIVE
ENTER
CONTROLS
6:30
Oven Speed Select Switch
Drive Train Specs:
1380 RPM at non-reduced
motor shaft equates to
6 minutes and 40 seconds
of tunnel time
Tunnel Oven
Dart PU-2E
or equivalent
Non-Reduced
Shaft
Gear Motor
Coupling to
Chain Drive
Connect to
Coupling
Dart MD10P, MD3P, or MD3E
Motor Control
AB
SPEED 1 SPEED 2
Parameter Configuration:
Conveyor Oven Controller with Two Preset Process Times
Description:
An oven monitor displaying the “tunnel” time in minutes and seconds. The tunnel time is defined
as the time it takes for the heated object on the conveyor to travel from point A to point B in the
application diagram below. An external time-select switch should allow the user to choose
between the displayed process time or a second fixed process time. The time should be
displayed in MM:SS (minutes:seconds) format. The process time should only be allowed to be
adjusted between 6:30 and 12:15.
Application Diagram:
Parameter Value Notes
10 1 Master, Rate Mode Setting (LPM is a rate-based unit)
13 3 Decimal point position set to XXX.X on display
30 10 Display should indicate 1.0 LPM (10) when pickup at Reference RPM, parameter 31
31 73 This is the RPM at which the Display Reference, parameter 30, should be displayed
32 1 Pulses per revolution of shaft encoder or pickup is 1 PPR
50 7 Alarm active when pickup stalled
53 1 Flash display when alarm is active
57 10 Lower limit setting for pickup stall timeout. Set for 10 seconds.
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