TUNNEL MASTER JR MANUAL
Wash Configuration 39
Wash Settings
Introduction
The Wash Settings menu option is where important information about the
user’s specific car wash equipment is programmed. Important features
such as the anti-theft program and Wet Down option are set in this menu.
Menu Items
Function
The following is a list of menu items within the Wash Settings menu
option and a brief explanation of their function.
Menu Item Function
Pulse Length Pulse length must be set and will affect the input for
Min and Max Car Length as well as Anti Bounce
settings. Enter “1” if the user wishes the system to
track start stop times in pulses. Enter the number of
inches of chain travel for one pulse if the user wishes to
set start stop times in inches.
Note: This measurement could also be in metric
calculations.
Min Car Length The length in inches or the number of pulses of the
minimum size vehicle that may enter the car wash.
This can be as little as 24” but must be greater than
the minimum pulse length and greater than the anti-
bounce value. This is part of the anti-theft features.
Note: If using inches, when an entry is made the system
will round off to the closest setting possible based on
the entry made.
Max Car Length The length in inches or the number of pulses of the
longest vehicle that will enter the car wash before a
violation is recorded. This is part of the anti-theft
feature.
Note: If using inches, when an entry is made the system
will round off to the closest setting possible based on
the entry made.
Anti Bounce The length in inches or the number of pulses that the
system still counts a vehicle if the sensor drops out as
car passes the gate switch for less than anti-bounce
value and comes back on. Value MUST be less than
value set for Min Car Length.
Note: If using inches, when an entry is made the system
will round off to the closest setting possible based on
the entry made.
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